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3 MoO3 + 6 Zn + 6 H2SO4 = Mo3O3 + 6 ZnSO4 + 6 H2O
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
X(s) + YZ(aq) = Y(s) + XZ(aq) =>
X(s) + YZ(aq) = Y(s) + XZ(aq)
C2H6(g) + O2(g) = C(s) + H2O(l) =>
2 C2H6(g) + 3 O2(g) = 4 C(s) + 6 H2O(l)
Ag4[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + [Ag(NH3)2]OH + H2O =>
Ag4[Fe(CN)6] + 12 NH4OH = (NH4)4[Fe(CN)6] + 4[Ag(NH3)2]OH + 8 H2O
HCOOH + RbOH = RbCOOH + H2O =>
HCOOH + RbOH = RbCOOH + H2O
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
ZnO + CH3COOK = CH3COOZn + KO =>
ZnO + CH3COOK = CH3COOZn + KO
C2H4Cl2 + H2O2 = CO2 + H2O + HCl =>
C2H4Cl2 + 5 H2O2 = 2 CO2 + 6 H2O + 2 HCl
CH4N2O + C7H6O2 + C2H5OH = C6H10N6 + H2O =>
36 CH4N2O + 2 C7H6O2 + 11 C2H5OH = 12 C6H10N6 + 51 H2O
Fe1S2 + O2 = SO3 + Fe2O3 =>
4 Fe1S2 + 15 O2 = 8 SO3 + 2 Fe2O3
Co(NO3)2 + NH3 = NH3NO3 + Co =>
Co(NO3)2 + 2 NH3 = 2 NH3NO3 + Co
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
CaBr2 + H2SO4 = CaSO4 + Br2 + H2O + SO2 =>
CaBr2 + 2 H2SO4 = CaSO4 + Br2 + 2 H2O + SO2
C2H6O(aq) + O2(g) = CO2(g) + H2O =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O
CuCl + O2 = CuClO2 =>
CuCl + O2 = CuClO2
SO3 + Li = LiSO3 =>
SO3 + Li = LiSO3
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
Cu(NH3)4 + Na2S = CuS2 + Na + NH3 =>
Cu(NH3)4 + 2 Na2S = CuS2 + 4 Na + 4 NH3
Ba(OH)2 + P2O3 = Ba(PO2)2 + H2O =>
Ba(OH)2 + P2O3 = Ba(PO2)2 + H2O
Na(OH) + NH4Cl = NaCl + NH3H2O =>
Na(OH) + NH4Cl = NaCl + NH3H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Si + HNO3 = SiO2 + H2O + NO =>
3 Si + 4 HNO3 = 3 SiO2 + 2 H2O + 4 NO
Pb + H2O{+} = Pb2{+} + H2O =>
2 Pb + H2O{+} = Pb2{+} + H2O
F + Pb4I = Pb4F + I =>
F + Pb4I = Pb4F + I
HClO3 + H2C2O4 = ClO2 + CO2 + H2O =>
2 HClO3 + H2C2O4 = 2 ClO2 + 2 CO2 + 2 H2O
SO3 + Li = LiSO3 =>
SO3 + Li = LiSO3
O2 + CH4 = H2O + CO2 =>
2 O2 + CH4 = 2 H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag + Ni(NO3)2 = AgNO3 + Ni =>
2 Ag + Ni(NO3)2 = 2 AgNO3 + Ni
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
BaCO3 = BaOCO2 =>
BaCO3 = BaOCO2
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
C6H5OH + NaHCO3 = C5H5ONa + H2O + CO2 =>
6 C6H5OH + 7 NaHCO3 = 7 C5H5ONa + 4 H2O + 8 CO2
PbO2 + HNO2 = Pb + NO3 + H2O =>
3 PbO2 + 4 HNO2 = 3 Pb + 4 NO3 + 2 H2O
As(OH)3 + H2X = As2(X)3 + H2O =>
2 As(OH)3 + 3 H2X = As2(X)3 + 6 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
KBrO3 + HBr = Br2 + H2O + KBr =>
KBrO3 + 6 HBr = 3 Br2 + 3 H2O + KBr
Cr + (NO3)3 = Cr((NO3)3) =>
Cr + (NO3)3 = Cr((NO3)3)
C2H5OH5 + O2 = CO2 + H2O =>
C2H5OH5 + 4 O2 = 2 CO2 + 5 H2O
Fe(NO2)2 + Al = Al(NO2)3 + Fe =>
3 Fe(NO2)2 + 2 Al = 2 Al(NO2)3 + 3 Fe
H2S + NaCl = Na2S + HCl =>
H2S + 2 NaCl = Na2S + 2 HCl
I2 + MgCl2 = I2MgCl2 =>
I2 + MgCl2 = I2MgCl2
Cu + Na2HO4 = Na + CuHO4 =>
Cu + Na2HO4 = 2 Na + CuHO4
Na2(SO4)2 + CaCl = NaCl + Ca(SO4) =>
Na2(SO4)2 + 2 CaCl = 2 NaCl + 2 Ca(SO4)
CrCl3 + Na2SO3 = Na2Cl3 + CrSO3 =>
CrCl3 + Na2SO3 = Na2Cl3 + CrSO3
H2 + O2 + N2 = HNO2 =>
H2 + 2 O2 + N2 = 2 HNO2
LiHCO3(aq) + CH3OOH(aq) = LiCH3COO(aq) + H2O(l) + CO2(g) =>
LiHCO3(aq) + 2 CH3OOH(aq) = LiCH3COO(aq) + 3 H2O(l) + CO2(g)
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