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CaO + MgCl2 = MgO + CaCl2
H2O + As + HClO3 = H3AsO3 + HClO =>
6 H2O + 4 As + 3 HClO3 = 4 H3AsO3 + 3 HClO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
FeBr3 + Li2SO4 = Fe2(SO4)3 + LiBr =>
2 FeBr3 + 3 Li2SO4 = Fe2(SO4)3 + 6 LiBr
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
P3 + O2 = P6O10 =>
2 P3 + 5 O2 = P6O10
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Na4[Fe(CN)6] + Hg(CH3COO)2 = Hg(CN)2 + Fe(CH3COO)2 + CH3COONa =>
Na4[Fe(CN)6] + 3 Hg(CH3COO)2 = 3 Hg(CN)2 + Fe(CH3COO)2 + 4 CH3COONa
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
Al2(SO4)3 + K = K(SO4)3 + Al =>
Al2(SO4)3 + K = K(SO4)3 + 2 Al
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H2S + H2SO4 = S + H2O =>
3 H2S + H2SO4 = 4 S + 4 H2O
I2 + O2 = IO2 =>
I2 + 2 O2 = 2 IO2
H2 + I2 = HI =>
H2 + I2 = 2 HI
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
I2 + O2 = IO =>
I2 + O2 = 2 IO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Al2(SO4)3 + K = K6(SO4)3 + Al =>
Al2(SO4)3 + 6 K = K6(SO4)3 + 2 Al
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
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