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Mg + 2 H2O = Mg(OH)2 + H2
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
[Cd(NH3)6]Cl2 + Na2S = CdS + NaCl + NH3 =>
[Cd(NH3)6]Cl2 + Na2S = CdS + 2 NaCl + 6 NH3
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C12H22O11 + H2SO4 = CO2 + SO2 + H20 =>
4 C12H22O11 + 26 H2SO4 = 48 CO2 + 26 SO2 + 7 H20
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HgSO4 + MgS = HgS + MgSO4 =>
HgSO4 + MgS = HgS + MgSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
[Cd(NH3)6]Cl2 + H2S + HCl = CdS + NH4Cl =>
[Cd(NH3)6]Cl2 + H2S + 4 HCl = CdS + 6 NH4Cl
Al2O3 + AuF = AlF3 + Au2O =>
Al2O3 + 6 AuF = 2 AlF3 + 3 Au2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Mn2O7 + C3H7OH = MnO2 + CO2 + H2O =>
3 Mn2O7 + C3H7OH = 6 MnO2 + 3 CO2 + 4 H2O
[Cd(NH3)6]Cl2 + H2S + HCl = CdS + NH4Cl =>
[Cd(NH3)6]Cl2 + H2S + 4 HCl = CdS + 6 NH4Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
F + AlO = AlF + O =>
F + AlO = AlF + O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N + H = NH3 =>
N + 3 H = NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
ZnBr2 + KBr + H2O = K2[Zn(OH)4] + HBr =>
ZnBr2 + 2 KBr + 4 H2O = K2[Zn(OH)4] + 4 HBr
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + O = SO2 =>
S + 2 O = SO2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Na3[Co(NO2)6] + TiNO3 = NaNO3 + Ti3[Co(NO2)6] =>
Na3[Co(NO2)6] + 3 TiNO3 = 3 NaNO3 + Ti3[Co(NO2)6]
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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