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Mg + H2O = MgOH2
CuS + Cu2O = Cu2 + SO2 =>
2 CuS + 4 Cu2O = 5 Cu2 + 2 SO2
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
C2H5OH + O2 = H20 + CH3COOH =>
10 C2H5OH + 5 O2 = H20 + 10 CH3COOH
C2H5OH + O2 = H2O + CH3COOH =>
C2H5OH + O2 = H2O + CH3COOH
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
NO2 + F2 = NO2F =>
2 NO2 + F2 = 2 NO2F
CH3COOC2H5 + NaOH = NaC2H3O2 + C2H5OH =>
CH3COOC2H5 + NaOH = NaC2H3O2 + C2H5OH
Fe + Br = FeBr =>
Fe + Br = FeBr
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
H + Cl = HCl =>
H + Cl = HCl
HNO3 + BaO = Ba(NO3)2 + H2O =>
2 HNO3 + BaO = Ba(NO3)2 + H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
Fe2 + CuSO4 = FeSO4 + Cu =>
Fe2 + 2 CuSO4 = 2 FeSO4 + 2 Cu
Fe(OH)3 + C6H12O6 + H{+} = Fe{2+} + CO2 + H2O =>
24 Fe(OH)3 + C6H12O6 + 48 H{+} = 24 Fe{2+} + 6 CO2 + 66 H2O
Fe(OH)3 + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 Fe(OH)3 + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 11 H2O
Fe(OH)3 + C6H12O6 + H{+} = Fe{2+} + CO2 + H2O =>
24 Fe(OH)3 + C6H12O6 + 48 H{+} = 24 Fe{2+} + 6 CO2 + 66 H2O
CH3NH3 + O2 = CO2 + H2O + N2 =>
2 CH3NH3 + 5 O2 = 2 CO2 + 6 H2O + N2
FeOOH + CH2O + H{+} = Fe{2+} + CO2 + H2O =>
4 FeOOH + CH2O + 8 H{+} = 4 Fe{2+} + CO2 + 7 H2O
Fe + H2O = FeO + H =>
Fe + H2O = FeO + 2 H
Fe2 + H2O = FeO + H =>
Fe2 + 2 H2O = 2 FeO + 4 H
Pb2 + CuCl2 = PbCl2 + Cu =>
Pb2 + 2 CuCl2 = 2 PbCl2 + 2 Cu
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + I = NaI =>
Na + I = NaI
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Mn2O4 + Al3 = Al2O3 + Mn =>
9 Mn2O4 + 8 Al3 = 12 Al2O3 + 18 Mn
Fe2O3 + H2O = (Fe(OH)3) =>
Fe2O3 + 3 H2O = 2(Fe(OH)3)
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
NaNO3 + MnCl2 = Mn(NO3)2 + NaCl =>
2 NaNO3 + MnCl2 = Mn(NO3)2 + 2 NaCl
[Cu(NH3)4]SO4H2O + KCN = K3NH4[Cu2(CN)6] + NH4CNO + NH3 + K2SO4 + H2O =>
2[Cu(NH3)4]SO4H2O + 7 KCN = K3NH4[Cu2(CN)6] + NH4CNO + 6 NH3 + 2 K2SO4 + H2O
C6H18 + O2 = CO2 + H2O =>
2 C6H18 + 21 O2 = 12 CO2 + 18 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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