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2 Na + 2 H2O = 2 NaOH + H2
K + CO3 = C + KO2 =>
3 K + 2 CO3 = 2 C + 3 KO2
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
MgI2 + O2 = MgO2 + I2 =>
MgI2 + O2 = MgO2 + I2
Co2O3 + Ca = OCa + CoCa =>
Co2O3 + 5 Ca = 3 OCa + 2 CoCa
P4 + H2O = H2PO3{-} + PH3 + H3O{+} =>
P4 + 8 H2O = 2 H2PO3{-} + 2 PH3 + 2 H3O{+}
NaF + Cl2S = F2 + NaCl + S =>
2 NaF + Cl2S = F2 + 2 NaCl + S
SnH4 + H2O = H + SnOH =>
SnH4 + H2O = 5 H + SnOH
C6H8O7 + Al = C6H5AlO7 + H2 =>
2 C6H8O7 + 2 Al = 2 C6H5AlO7 + 3 H2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
KNO3 + AgBr = AgNO3 + KBr =>
KNO3 + AgBr = AgNO3 + KBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate) =>
Zinc(Sulphate) + Strontium(Chloride) = Zinc(Chloride) + Strontium(Sulphate)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + Cu + HCl = CrCl3 + CuCl + KCl + H2O =>
K2Cr2O7 + 6 Cu + 14 HCl = 2 CrCl3 + 6 CuCl + 2 KCl + 7 H2O
KAlO2 + HNO3 = KNO3 + Al(NO3)3 + H2O =>
KAlO2 + 4 HNO3 = KNO3 + Al(NO3)3 + 2 H2O
Ca(NO2)2 + H2O = HNO2 + CaO =>
Ca(NO2)2 + H2O = 2 HNO2 + CaO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C12H22O11 + O2 = H2O + C6H8O7 =>
C12H22O11 + 3 O2 = 3 H2O + 2 C6H8O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe + MnSO4 = Mn + Fe(SO4)3 =>
Fe + 3 MnSO4 = 3 Mn + Fe(SO4)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr3C2 + Cl + H2O = CrCl3 + CO2 + H2 =>
Cr3C2 + 9 Cl + 4 H2O = 3 CrCl3 + 2 CO2 + 4 H2
K2SO3 + O2 = K2 + KSO4 =>
2 K2SO3 + O2 = K2 + 2 KSO4
ClO2 + NO3 = ClO3 + NO =>
2 ClO2 + NO3 = 2 ClO3 + NO
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH3COCH3 + CH3OH = CH3C(OH)(OCH3)CH3 =>
CH3COCH3 + CH3OH = CH3C(OH)(OCH3)CH3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
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