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4 HSO3 + 3 O2 = 4 SO4 + 2 H2O
C3H7OH + N2O = CO2 + H2O + N2 =>
C3H7OH + 9 N2O = 3 CO2 + 4 H2O + 9 N2
PbCl2 + NaI = PbI2 + NaCl =>
PbCl2 + 2 NaI = PbI2 + 2 NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Hg2O + H2O = Hg(OH) =>
Hg2O + H2O = 2 Hg(OH)
Cu(NO3)2 + KHS = Cu(HS)2 + KNO3 =>
Cu(NO3)2 + 2 KHS = Cu(HS)2 + 2 KNO3
Na2S + HClO = NaClO + H2S =>
Na2S + 2 HClO = 2 NaClO + H2S
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FePO4 + H{+} = Fe{3+} + HPO4{2-} =>
FePO4 + H{+} = Fe{3+} + HPO4{2-}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaCI + KNO3 = NaNO3 + KCI =>
NaCI + KNO3 = NaNO3 + KCI
C3H7OH + N2O = CO2 + H2O + N2 =>
C3H7OH + 9 N2O = 3 CO2 + 4 H2O + 9 N2
Ag + ZnCl2 = AgCl + Zn =>
2 Ag + ZnCl2 = 2 AgCl + Zn
MnCl2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnCl2 + 5 Cl2 + 16 KOH = 2 KMnO4 + 14 KCl + 8 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
C6H13OH + CuO = C6H11OH + Cu + H2O =>
C6H13OH + CuO = C6H11OH + Cu + H2O
NH4OH + HCl = NH3HCl + H2O =>
NH4OH + HCl = NH3HCl + H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
HCl + AgBr = AgCl + HBr =>
HCl + AgBr = AgCl + HBr
C2H2F2 + O2 = CO2 + H2O + F2 =>
2 C2H2F2 + 5 O2 = 4 CO2 + 2 H2O + 2 F2
C9H10 + HBr = C9H11Br =>
C9H10 + HBr = C9H11Br
CaO + O10P4 = Ca3(PO4)2 =>
6 CaO + O10P4 = 2 Ca3(PO4)2
C2H5OCl + O2 = CO2 + H2O + Cl =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 4 Cl
MgO + HNO2 = Mg(NO2)2H2O =>
MgO + 2 HNO2 = Mg(NO2)2H2O
C6H10O + NaBH4 = C6H11OH + NaBH3 =>
C6H10O + 2 NaBH4 = C6H11OH + 2 NaBH3
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
HOBr + HBr = H2O + Br2 =>
HOBr + HBr = H2O + Br2
MnO + SiO2 = MnSiO3 =>
MnO + SiO2 = MnSiO3
Fe3(PO4)2 + NaOH = Fe(OH)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3(PO4)
NaMnO4 + HI = NaI + MnI + I2 + H2O =>
NaMnO4 + 8 HI = NaI + MnI + 3 I2 + 4 H2O
C5H5N + O2 = CO2 + H2O + NO2 =>
4 C5H5N + 29 O2 = 20 CO2 + 10 H2O + 4 NO2
CH3COOH + HBr = CH3COBr + H2O =>
CH3COOH + HBr = CH3COBr + H2O
Fe2 + HNo3 = Fe(No3)3 + H2 =>
Fe2 + 6 HNo3 = 2 Fe(No3)3 + 3 H2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NiS + HNO3 = NO + H2O + S + Ni(NO3)2 =>
3 NiS + 8 HNO3 = 2 NO + 4 H2O + 3 S + 3 Ni(NO3)2
Cr + FeCl2 = CrCl2 + Fe =>
Cr + FeCl2 = CrCl2 + Fe
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
SnS2(s) + OH(aq) = SnOH(aq) + S2(s) =>
SnS2(s) + OH(aq) = SnOH(aq) + S2(s)
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
O2 + C5H12O2 = CO2 + H2O =>
7 O2 + C5H12O2 = 5 CO2 + 6 H2O
H3P + NaOH = HOH + Na3P =>
H3P + 3 NaOH = 3 HOH + Na3P
K2(PtCl4) = K2PtCl4 =>
K2(PtCl4) = K2PtCl4
SrO + SiO2 = SrSiO3 =>
SrO + SiO2 = SrSiO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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