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Cu(SO4) + Fe = Cu + FeSO4
CdCl2 + OH + KClO4 = CdO + HClO3 + KOH =>
2 CdCl2 + 14 OH + 5 KClO4 = 2 CdO + 9 HClO3 + 5 KOH
Hg2{+2} + H2S = Hg + S + H{+} =>
Hg2{+2} + H2S = 2 Hg + S + 2 H{+}
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KHP + OH = H2O + KP =>
KHP + OH = H2O + KP
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
Ca(IO2)2 + Fe(Cr2O7)3 = IO2 + Ca(Cr2O7)3 + Fe =>
Ca(IO2)2 + Fe(Cr2O7)3 = 2 IO2 + Ca(Cr2O7)3 + Fe
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
C9H10O2 + O2 = CO2 + H2O =>
2 C9H10O2 + 21 O2 = 18 CO2 + 10 H2O
Na2O + NaOH = HO2 + Na =>
Na2O + NaOH = HO2 + 3 Na
C(S)2 + O2 = C(O)2 + S(O)2 =>
C(S)2 + 3 O2 = C(O)2 + 2 S(O)2
KClMgCl2 = K + Mg + Cl =>
KClMgCl2 = K + Mg + 3 Cl
Al + HNO3 = Al(NO3)3 + N3O + H2O =>
13 Al + 48 HNO3 = 13 Al(NO3)3 + 3 N3O + 24 H2O
Li3PO4 + HCl = Li + Cl + H3PO4 =>
Li3PO4 + 3 HCl = 3 Li + 3 Cl + H3PO4
Fe + Co2 = FeCo =>
2 Fe + Co2 = 2 FeCo
Cr2O7 + H2SO4 = SO4 + H2O + Cr =>
Cr2O7 + 7 H2SO4 = 7 SO4 + 7 H2O + 2 Cr
KH2 + Cl2 = KCl + H2 =>
2 KH2 + Cl2 = 2 KCl + 2 H2
Na2S + CH3COOH = H2S + CH3COONa =>
Na2S + 2 CH3COOH = H2S + 2 CH3COONa
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
HC5H9O + NaOH = NaC5H9O + H2O =>
HC5H9O + NaOH = NaC5H9O + H2O
H2SO4 + NaCl = Na2SO4 + HCl1 =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl1
CuSO4 + Na2SO3 + H2O = Cu2SO4 + Na2SO4 + H2SO4 =>
2 CuSO4 + Na2SO3 + H2O = Cu2SO4 + Na2SO4 + H2SO4
Ca(HCO3)2 + BaCO3 = CaCO3 + Ba(HCO3)2 =>
Ca(HCO3)2 + BaCO3 = CaCO3 + Ba(HCO3)2
MgSO4 + Ca(No3)2 = Mg(No3)2 + CaSO4 =>
MgSO4 + Ca(No3)2 = Mg(No3)2 + CaSO4
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO =>
FeO + Cu(NO3)2 = Fe(NO3)2 + CuO
PbS + HCl = Pb(Cl)2 + H2S =>
PbS + 2 HCl = Pb(Cl)2 + H2S
Pb + HNO3 + KI = PbI2 + KNO3 + N2 + H2O =>
5 Pb + 12 HNO3 + 10 KI = 5 PbI2 + 10 KNO3 + N2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2SO4 + MgS = Na2S + MgSO4 =>
Na2SO4 + MgS = Na2S + MgSO4
K + NH4NO3 = KNO3 + NH4 =>
K + NH4NO3 = KNO3 + NH4
As + H = AsH3 =>
As + 3 H = AsH3
O2 + Ca3N2 = CaO + N2 =>
3 O2 + 2 Ca3N2 = 6 CaO + 2 N2
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Sb2S3 + O2 = SO3 + Sb =>
2 Sb2S3 + 9 O2 = 6 SO3 + 4 Sb
CH3I + Na + C3H7I = C4H10 + NaI =>
CH3I + 2 Na + C3H7I = C4H10 + 2 NaI
HNO3 + NBr = Br2 + NO2 + H2O =>
8 HNO3 + 2 NBr = Br2 + 10 NO2 + 4 H2O
Cu + O2* = CuO =>
2 Cu + O2* = 2 CuO
FeNO3 + Na3(PO4) = (Fe3)PO4 + NaNO3 =>
3 FeNO3 + Na3(PO4) = (Fe3)PO4 + 3 NaNO3
WO3 + NaOH = Na2WO4 + H2O =>
WO3 + 2 NaOH = Na2WO4 + H2O
MgCO3 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
MgCO3 + 2 CH3COOH = Mg(CH3COO)2 + CO2 + H2O
TiOCl2 + HCl = TiCl4 + H2O =>
TiOCl2 + 2 HCl = TiCl4 + H2O
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
BaCl2 + NH3 = Ba(NH3)2 + Cl =>
BaCl2 + 2 NH3 = Ba(NH3)2 + 2 Cl
Na2S + Cu(C2H3O2)2 = NaCH3COO + CuS =>
Na2S + Cu(C2H3O2)2 = 2 NaCH3COO + CuS
BaCl2 + NH3 = Ba(NH3)2 + Cl =>
BaCl2 + 2 NH3 = Ba(NH3)2 + 2 Cl
CH3CoOH + KOH = CH3CoOK + H2O =>
CH3CoOH + KOH = CH3CoOK + H2O
Na2O = Na + O =>
Na2O = 2 Na + O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
CuS + AlCl3 = Al2S3 + CuCl2 =>
3 CuS + 2 AlCl3 = Al2S3 + 3 CuCl2
CuCO3*Cu(HO)2 = CuO + CO2 + H2O =>
CuCO3*Cu(HO)2 = 2 CuO + CO2 + H2O
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