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Реакции в некоторых Red-Ox парах
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(для поиска нажмите ctrl+F) 2BBr 3 +3H2=2B+6HBr CaC 2 +N2=CaCN2+C (NH 4 )10W 12 O 41 ·11H2O=12WO3+10NH3+16H2O (NH 4 )6Mo7O24=7MoO3+6NH3+3H2O (NH 4 )SnS3+2HCl=SnS2+H2S [Co 2+ aq]Cl2+HCl=[CoCl4]2- [Co 2+ aq]Cl2+KOH=[Co(OH)Cl]n ¯ (СИНИЙ) [CuFeS 2 +O2=Cu2S+ [Ni(H 2 O)6]2++6NH3=[Ni(NH3)6]2++6H2O [Co(OH) 2 ] ¯ (РОЗОВЫЙ) +KOH=[Co(OH)4]2- V 2 O5+Zn+3H2SO4=2VOSO4+ZnSO4+3H2O 12(NH 4 )2MoO4=(NH4)10Mo12O41·7H2O +14NH3 12(NH 4 )2WO4+14HCl+4H2O12FeSO4+3O2+6H2O=4Fe2(SO4)3+4Fe(OH)3 ¯ 2VOSO 4 +Zn+2H2SO4=V2(SO4)3+ZnSO4+2H2O 2Cl 2 +Bi2O3+H2O=2BiOCl ¯ +2HClO 2ClO 2 +Ba(OH)2+H2O2=Ba(ClO2)2+2H2O+O2 2Co(NO 3 )2=Co2O3+1/2O2+4NO2 2Co(OH) 2 +H2O+KbrO=2Co(OH)3 ¯ (БУРЫЙ) +KBr 2Co[(NH 3 )6]Cl2+2NH4Cl+1/2O2=2[Co(NH3)6]Cl3+2NH3+H2O 2CoCl 2 +Cl2+3CaCO3=2Co(OH)3 ¯ +3CaCl2+CO2 2Cr+H 2 SO4=Cr2(SO4)3+3SO2+6H2O 2CrCl 2 +1/2O2+2HCl=2CrCl3 2CrCl 3 +3Na2CO3+3H2O=2Cr(OH)3+3CO2+6NaCl 2Fe(HCO 3 )2+1/2O2+H2O=2Fe(OH)3 ¯ +4CO2 2Fe(OH) 2 +1/2O2+H2O=2Fe(OH)3 ¯ 2Fe(OH) 3 +3Cl2+10KOH=2K2FeO4+6KCl+8H2O 2Fe(OH) 3 =Fe2O3+3H2O 2H 2 TiCl6+Zn=2TiCl3+ZnCl2+4HCl 2K 2 FeO4+5H2O=2Fe(OH)3+3/2O2+4KOH 2KBrO 3 =2KBr+3O2 2KIO 3 =2KI+3O2 2Mn(OH) 2 +1/2O2=2MnO(OH)+H2O 2Mn(OH) 2 +Br2+2OH-=2MnO(OH) ¯ +2Br-+2H2O 2Mn(OH) 2 +Ca(OH)2+O2=CaMn2O5+3H2O 2MnO 2 +6KOH=K3MnO4+K3[Mn(OH)6] 2MnO 4 - +H2SO4(k)=Mn2O7+H2O+SO42- 2MoS 2 +7O2=2MoO3+4SO2 2NaClO 3 +SO2+H2SO4=2NaHSO4+2ClO2 2NH 2 OH+4FeSO4+3H2SO4=2Fe2(SO4)3+(NH4)2SO4+2H2O 2NH 4 AsS2+2HCl=2NH4Cl+As2S3+H2S 2Ni(OH) 2 +KBrO+H2O=2Ni(OH)3 ¯ ( БУРЫЙ ) +KBr 3As+5HNO 3 конц+2H2O=3H3ASO4+5NO 3CuO+2NH 4 Cl=3Cu+3H2O+2HCl+N2 3Fe 2+ +2[Fe(CN)6]3-=Fe3[Fe(CN)6]2 ¯ ( СИНИЙ ) 3KClO 3 +3H2SO4конц=3KHSO4+2ClO2 +HClO4+H2O 3MnO 4 2- +4H+=2MnO4-+MnO2 ¯ +2H2O 3Na[BH 4 ]+AlCl3=Al(BH4)3+3NaCl 3NaBH 4 +4BF3=2B2H6+3NaBF4 3Sb+5HNO 3 конц=3HSbO3+5NO+H2O 3Si+4HNO 3 +18HF=3H2SIF6+4NO+8H2O 3Sn+8HNO 3(aq.) =3Sn(NO3)2+2NO+4H2O 3Tc+7HNO 3 =3HTcO4+7NO+2H2O 4Fe 3+ +3[Fe(CN)6]4-=Fe4[Fe(CN)6]3 ¯ ( СИНИЙ ) 4FeSO 4 +O2+2H2SO4=2Fe2(SO4)3+2H2O 4HCl газ +O2 газ =2H2O+2Cl2 (CuCl2 - kt) 4Na 2 Cr2O7=4Na2CrO4+2Cr2O3+3O2 4NaH+B(OCH 3 )3=Na[BH4]+3CH3ONa 5Ba(IO 3 )2=Ba5(IO6)2+4I2+9O2 5Te+6HclO 3 +12H2O=5H6TeO6+3Cl2 5TeO 2 +2KMnO4+6HNO3+12H2O=5H6TeO6+2KNO3+2Mn(NO3)2 Ag+H 2 S=Ag2S+H2 Ag+H 2 SO4(K)=Ag2SO4 ¯ +SO2+H2O Ag+HNO 3 (K)=AgNO3+NO2+H2O Ag 2 O+H2S=Ag2S+H2O AgBr+S 2 O32-=[Ag(S2O3)2]3- AgNO 3 =Ag+NO2+O2 AgX=Ag+X As 2 O3+2KOH+3H2O=2K[As(OH)4] As 2 O3+3H2O=2H3AsO3 As 2 O3+8HCl=2HasCl4+3H2O As 2 S3+8HCl=X Au+HCl+HNO 3 =H[AuCl4] AuCl 3 +KI=AuI ¯ +KCl+I2 B 2 H6+6H2O=2H3BO3+6H2 Ba(BrO) 2 +2Br+4KOH=Ba(BrO2)2+4KBr+2H2O BCl 3 +6NH3=B(NH3)2+3NH4Cl Bi+4HNO 3 р=Bi(NO3)3+NO+2H2O Bi 2 S3+8HCl=2HBiCl4+H2S Br 2 +Cl2+6H2O=2HBrO3+10HCl CaCN 2 +3H2Oпар=CaCO3+2NH3 CaCN 2 +C+NaCO3=CaCO3+2NaCN CaF 2 +SiO2+4HF=MsiF6+2H2O CaWO 4 +Na2CO3=Na2WO4+CO2+CaO Cl 2 +2HgO+H2O=HgO × HgCl2 ¯ +2HСlO ClO 2 +O3=Cl2O6 Co(OH) 3 +3KOH=K3[Co(OH)6] Co(OH 3 )=Co3O4 Co+HCl=CoCl 2 +H2 CO+NH 3 =HCN+H2O Co+O 2 =CoO Co 3 O4+4C=3Co+4CO Cr(OH) 3 +KOH+H2O=K[Cr(OH)4(H2O)2] (p-p) Cr+2HCl=CrCl 2 +H2( бунз ) Cr 2 O3+3K2S2O7=Cr2(SO4)3+3K2SO4 Cr 2 O3+3NaNO3+2Na2CO3=2Na2CrO4+3NaNO2+2CO2 Cr 2 O3+6NaBrO3+14NaOH=10Na2CrO4+3Br2+7H2O CrCl 2 +2H2O=2Cr(OH)2Cl2+H2 CrCl 2 +2NaCH3COO=Cr(CH3COO)aq+2NaCl CrCl 3 +3/2H2S=1/2Cr2S3+3HCl(все б/в) CrO 2 Cl2+2H2O=H2CrO4+2HCl Cu(BrO 3 )2=2CuO+2Br2+5O2 Cu(OH) 2 +NaOH=Na2[Cu(OH)4(H2O)2] Cu+3HN 3 =Cu(N3)2+N2+NH3 Cu+H 2 SO4(K)=CuSO4+SO2+2H2 Cu+HBr=H[CuBr 2 ]+H2 Cu 2 O+C=Cu+CO Cu 2 S+
Cu 2 S+
Cu 2 S+Cu2O=Cu+SO2 Cu 2 Se+3/2O2=CuO+CuSeO3=2CuO+SeO2 Cu 2 Se+Na2CO3+2O2=2CuO+Na2SeO3+CO2 Cu 2 SO4=Cu+CuSO4 Cu 2 Te+Na2CO3+2O2=2CuO+Na2TeO3+CO2 CuBr 2 +SO2+H2O=CuBr ¯ +CuSO4 CuCl 2 +Cu=CuCl ¯ CuOH=Cu 2 O CuSO 4 +KI=CuI ¯ +I2+K2SO4 CuSO 4 +NaOH=Cu(OH)2+Na2SO4(ПРИЛИВАЕМ К ЩЕЛОЧИ) CuSO 4 +NaOH=Cu(OH)2-X(SO4)X/2+Na2SO4 F 2 газ +H2O лед = HOF +HF Fe(CN) 2 +4KCN=K4[Fe(CN)6] Fe+2HCl=FeCl 2 +H2 Fe+3H 2 O=Fe(OH)3+3/2H2 Fe 2 (SO4)3+6KI=2FeI2+I2 ¯ +3K2SO4 Fe 2+ +2CN-=Fe(CN)2 ¯ Fe 2+ +2H2O=Fe(OH)2+2H+ Fe 2 O3+3C=2Fe+3CO Fe 2 O3+3CO=2Fe+3CO2 Fe 2 O3+3KNO3+4KOH=2K2FeO4+3KNO2+2H2O FeC 2 O4=FeO+CO2+CO FeTiO 3 +H2SO4(k)=Fe2(SO4)3+TiOSO4(aq.) Ge+4HNO 3конц =H2GeO3+4NO2+H2O H[CuCl 2 ]+NaOH=CuOH+NaCl+H2O H 2 MoO4+2HCl(k)=MoO2Cl2+2H2O H 2 SeO3+2SO2+H2O=Se ¯ +2H2SO4 H 2 SeO3+2SO2+H2O=Se ¯ +2H2SO4 H 2 TiCl6 +NH4OH = TiO2·nH2O↓ + NH4Cl H 2 WO4+2NH3=(NH4)2WO4 H 2 WO4+NaOH=Na 10H2W 12O 42 H 2 WO4=WO3+H2O H 3 BO3+4HF=HBF4+2H2O H 3 VO4+H2O2=H3VO3O2+H2O H 4 TiO4+H2O2=H4TiO5+H2O H 5 IO6+2HCl=HIO3+Cl2+3H2O Hg(NO 3 )2+H2S=HgS ¯ +HNO3 Hg(NO 3 )2+HCl=HgCl2+HNO3 Hg(NO 3 )2+KI=HgI2 ¯ +KNO3 Hg(NO 3 )2+NaCl=HgCl2+NaNO3 Hg(NO 3 )2+NaOH=HgO ¯ +H2O+NaNO3 Hg(NO 3 )2+NH3=[HgN]NO3·H2O ¯ +NH4NO3 Hg+HNO 3 (K)=Hg(NO3)2+H2O+NO2 Hg+HNO 3 =Hg2(NO3)2+H2O+NO2 Hg 2 (NO3)2+H2O=Hg2O·Hg2(NO3)2+HNO3 Hg 2 (NO3)2+H2S=Hg ¯ +HgS ¯ +HNO3 Hg 2 (NO3)2+NaCl=Hg2Cl2 ¯ +NaNO3 Hg 2 (NO3)2+NaOH=Hg ¯ +HgO ¯ +NaNO3+H2O Hg 2 (NO3)2+NH3+H2O=Hg ¯ +[HgN]NO3·H2O ¯ +NH4NO3 HgCl 2 +SnCl2+H2O=Hg2Cl2+SnO2·XH2O+HCl HgI+KI= K 2 [HgI4](aq.) HN 3 +HCl=NH4Cl+N2+Cl2 HNO 3 +6H=NH2OH+2H2O HOF +H 2 O=H2O2+HF HVO 3 +H2O2=HVO2O2+H2O I 2 +SO2+2H2O=2HI+H2SO4 K[ICl 4 ]=KICl2+Cl2 K 2 Cr2O7+2H2SO4=2CrO3+2KHSO4+H2O K 2 Cr2O7+6HCl=2CrO2Cl2+3H2O+2KCl K 2 Cr2O7+H2O2+H2SO4=CrO5+K2SO4+H2O K 2 Cr2O7+H2SO4+KCl=CrO2Cl2+K2SO4+H2O K 2 Cr2O7+S=K2SO4+Cr2O3 K 2 TaF7+5Na=2KF+5NaF+Ta K 2 TiO3+2H2O=TiO2·H2O↓+2KOH K 4 [Fe(CN)6]+4H+=H4[Fe(CN)6] ¯ +4K+ K 4 [Fe(CN)6]+Cl2=2K3[Fe(CN)6]+2KCl KMnO 4 =K2MnO4+MnO2+O2 KOH+K 2 S2O8+AgNO3=Ag2O.Ag2O3 ¯ +KNO3+H2O LiBH 4 +3NH4Cl=B3N3H6+LiCl+9H2 Mg 2 Si+4NH4Br=SiH4+2MgBr2+4NH3 ( в NH3) Mn(OH) 2 +NH4+=Mn 2+ +2NH3·H2O Mn+2H 2 O=Mn(OH)2 ¯ +H2 Mn 2+ +2H2O=Mn 2+ +MnO2 ¯ +4H+ MnCl 2 ·H2O=HCl+Mn(OH)Cl MnCl 2 +(NH4)2S=MnS ¯ +2NH4Cl MnCl 2 +2NaHCO3 MnO 2 +K2CO3+[O]=K2MnO4 MnO 2 =Mn2O3+1/2O2 MoO 3 +2NH3+H2O=(NH4)2MoO4 MoO 3 +H2=MoO2+H2O N 2 H4+HNO2=HN3+2H2O N 2 O+NaNH2=NaN3+H2O Na 10 H2W12O42+H2=Na2W3O9 Na 2 Cr2O7+2C=Cr2O3+Na2CO3+CO Na 2 MoO4+2HCl=H2MoO4 ¯ Na 2 MoO4+4H2O2=Na2[Mo(O2)4]+4H2O Na 2 MoO4+H2MoO4=Na2Mo7O22 Na 2 S5+3/2O2=Na2S2O3+3S Na 2 SeO3+ Na2TeO3+H2SO4=TeO2 × NH2O ¯ + H2SeO3+Na2SO4 Na 2 Sn(aq.)+2HCl(aq.)=2NaCl(aq.)+H2Sn(aq.) Na 2 SO3+S=Na2S2O3 Na 2 TeO3+H2O=Te ¯ +2NaOH+O2 Na 2 WO4+2HCl=H2WO4 ¯ ( кислотн ) Na 2 WO4+H2S=Na2WO3S=...+Na2WS4 Na 2 WO4+HCl=Na 10H2W 12O 42 Na 2 WO4+NaOH=H2Na6W 12O 40 Na 2 WS4+2HCl=H2S+2NaCl+WS3 ¯ NaCO 3 +C+2NH3=2NaCN+3H2O NaFeO 2 +2H2O=Fe(OH)3+NaOH NaOH+AgNO 3 =[AgOH]+NaNO3=NaNO3+Ag2O ¯ +H2O NaVO 3 +AgNO3=AgVO3↓ NaVO 3 +NH4Cl=NH4VO3 +NaCl NaVO 3 +NH4NO3=NH4V3O9 Nb 2 O5+10NaOH=2Na5NbO5+5H2O Nb 2 O5+3Na2CO3=2Na3NbO4+3CO2 Nb 2 O5+5C+5Cl2=2NbCl5+5CO NH 4 TcO4=TcO2+2H2O+1/2N2 Pb+2KOH+2H 2 O=
PoBr 2 +2NH3=3Po+N2+6HBr Sb 2 O3+2KOH+3H2O=2K[Sb(OH)4] Sb 2 S3+8HCl=2HSbCl4+H2S SeO 3 +2HCl=H2SeO3+Cl2 SiC+2KOH+2O 2 =K2SiO3+CO2+H2O SiCl 4 +6NH3=H2SiN2+4NH4Cl SiH 4 +2KOH+H2O=K2SiO3+4H23SiF4+3H2O=H2SiO3+2H2SiF6 Sn+2KOH+2H 2 O=
Sn+4HNO 3 конц=H2SnO3+4NO2+H2O SnCl 2(ж) +2H2S(ж)=2HCl(г)+H2Sn+2(ж) SnCl 4 +2H2S=SnS2+4HCl SnCl 4 +4NH3+6H2O=H2[Sn(OH)6]+4NH4Cl SO 2 +PCl5=SOCl2+POCl3 SO 3 +SCl2=SOCl2+SO2 SOCl 2 +Ag2S=S2O+2AgCl TcO 2 +2H2=Tc+2H2O Te+4HNO 3 =4NO2+H2O+H2TeO3=TeO2+H2O TeO 2 +6HCl=H2TeCl6+2H2O Ti 2 S - ЖЕЛТЫЙ, НЕРАСТВОРИМ TiCl 4 +2H2O=TiO2+4HCl TiCl 4 +6SO3=Ti(SO4)2+2S2O5Cl2 TiO 2 +K2CO3=K2TiO3+CO2 TiOSO 4 +2H2O=H2TiO3 ¯ +H2SO4(кипяч) TiOSO 4 +2NH4OH+H2O=Ti(OH)4+(NH4)2SO4 TiOSO 4 +H2O=TiO2·nH2O ¯ +H2SO4 V 2 O5+2NaCl+1/2O2=2NaVO3+Cl2 V 2 O5+2NaOH тв =2NaVO3+H2O V 2 O5+3C+3Cl2=2VOCl3+3CO V 2 O5+3SOCl2=3SO2+2VOCl3 V 2 O5+H2SO4=HVO3+VO2HSO4 VCl 4 =VCl3+1/2Cl2 VO(OH) 2 +HCl=VOCl2 VO(OH) 2 +NaOH=Na2V4O9 VO 2+ + VO 3 - +H2O2=[VO3O2]3- VOCl 3 +3H2O(хол)=V2O5+6HCl VOCl 3 +S=VOCl2+SOCl2 W+8HF+2HNO 3 =H2WF8+2NO+4H2O WS 3 +(NH4)2S=(NH4)2WS4 ZrO 2 +4HF+3NH4F=(NH4)3[ZrF7]+2H2O 2CaO+PbO 2 =CaPbO4 2MoO 3 +Na2CO3=Na2Mo2O7+CO2 2NH 3 +NaClO=N2H4+NaCl+H2O 2PbO+PbO 2 =Pb3O4 2VCl 3 =VCl4+VCl2 Ag 2 O+H2O+NH3=[Ag(NH3)2]OH Ag 2 Se+Na2CO3+O2=2Ag+Na2SeO3+CO2 Ag 2 Se+O2=2Ag+SeO2 AgCl+Na 2 S2O3=Na3[Ag(S2O3)2]+NaCl AgCl+NH 3 =[Ag(NH3)2]Cl AgNO 3 +NH4OH=[Ag(NH3)2]OH Au+KCN+O 2 =K[Au(CN)2] C 6 H 12O6+[Ag(NH3)2]OH=Ag ¯ +C5H 11COONH4+NH3+H2O Co(OH) 2 =CoO+H2O Cu(OH) 2 =CuO+H2O Cu+AgNO 3 =Ag ¯ +Cu(NO3)2 Cu 2 O+NH3=[Cu(NH3)2]OH+H2O CuCl+NH 3 =[Cu(NH3)2]Cl Fe 2 O3+H2=2FeO+H2O Fe 2 O3+Na2CO3=2NaFeO2+CO2 H 2 TiCl6+H2O2=H2[TiO2Cl4](p Н =2) TiCl 4 +HCl+NH4Cl = (NH4)2[TiCl6]↓ TiOSO 4 +H2O2=H2[Ti(SO4)2O2] V 2 O5=2VO2+1/2O2 3Fe+C=Fe 3 C Co(OH) 3 =Co3O4+H2O H 3 TiCl6+NaOH(изб)=Ti(OH)3 ¯ KMnO 4 +H2C2O4+K2CO3=K3[Mn(C2O4)3]+CO2+H2O Mn(CO) 3 =MnO+CO2 2CrO 3 =Cr2O3+3/2O2 2Fe+3/2O 2 =Fe2O3 (CN) 2 +Cl2=2CNCl (CN) 2 +H2=2HCN 2H 2 S+Si=SiS2+2H2 2Hg+O 2 =2HgO=Hg+O2 2MnCl 2 +2NaHCO3 2NaBrO 3 +Cl2=2NaClO3+Br2 2NaBrO 3 +I2=2NaIO3+Br2 2NaClO 3 +I2=2NaIO3+Cl2 2NH 4 VO3=2NH3+H2O+V2O5 2NO+Cl 2 =2NOCl 4FeO=Fe+Fe 3 O4 H 2 [Ti(SO4)2O2]+KOH=K2[Ti(SO4)2O2]↓ Hg(CN) 2 =Hg+(CN)2 Hg 2 (NO3)2+H2[SnCl4]=2Hg ¯ +H2[SnCl6] Mn(NO 3 )2=MnO2+2NO NaVO 3 +CaCl=Ca(VO3)2 +2NaCl 2FeCl 3 +Fe=3FeCl2 2MoO 3 +Mo=3MoO2 V 2 (SO4)3+Zn=2VSO4+ZnSO4 3Fe+2CO=Fe 3 C+CO2 3HCl+HNO 3 =NOCl+Cl2+2H2O 3HNO 2 =HNO3+2NO+H2O Fe 3 O4+CH4=3Fe+CO2+2H2O Ti(OH) 3 + H2O + O2 = 2H4TiO4↓ V ( OH ) 2 , V ( OH )3(в щелочах не растворяются) V 2 O5+HCl(k)=2VOCl2+Cl2+3H2O (NH 4 )2Cr2O7=Cr2O3+N2+4H2O (NH 4 )2MoO4+2HCl=H2MoO4 +2NH4Cl 2ClO 2 +PbO+2NaOH=PbO2+2NaClO2+H2O 2NaVO 3 +2H2SO4=V2O5 +2NaHSO4+H2O 3NH 2 OH=NH3+N2+3H2O Cu+HNO 3 (K)=Cu(NO3)2+2NO2+2H2O Ni(OH) 2 ¯ ( ЗЕЛЕНЫЙ ) +2HCl=NiCl2+2H2O Ti 2 (SO4)3 + NaOH = Ti(OH)3↓(основн) Na[Sb(OH) 4 ]+HCl=NaCl+Sb(OH)3 ¯ +H2O 2Cr+3H 2 O=Cr2O3↓+3H2O 2KClO 3 +H2C2O4+H2SO4=K2SO4+2ClO2 +2CO2 +2H2O 2NH 2 OH+I2+2KOH=N2+2KI+4H2O 5CO+I 2 O5=I2+5CO2 Cu+NH 3 +O2=[Cu(NH3)2]OH=[Cu(NH3)4(H2O)2](OH)2 K 4 [Fe(CN)6]=4KCN+FeC2+N2 BrO 2 =2Br2O+2Br+7O2 Na 3 [Fe(CN)6]+NO=Na2[Fe(CN)5NO]+NaCN 2NaClO+MnCl 2 +4NaOH=Na2MnO4+4NaCl+2H2O Fe(CrO 2 )2+4C=Fe+2Cr+4CO 6KSCN+KCr(SO 4 )2=K3[Cr(CNS)6]+K2SO4 5Na 2 MoO4+10HCl+H2S=Mo5O14+S+10KCl+6H2O 6MgB 2 +12HCl=H2+B4H10+6MgCl2+8B |