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2 Na + 2 H2O = 2 NaOH + H2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
Br2 + NaI = I2 + NaBr2 =>
2 Br2 + 2 NaI = I2 + 2 NaBr2
AgNO3 + H{+} + HSO4{-} = Ag2SO4 + HNO3 =>
2 AgNO3 + H{+} + HSO4{-} = Ag2SO4 + 2 HNO3
CaSO4 + NH4HCO3 = CaCO3 + (NH4)2SO4 + CO2 + H2O =>
CaSO4 + 2 NH4HCO3 = CaCO3 + (NH4)2SO4 + CO2 + H2O
FeTiO + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO + C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + CO2
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
Ca + (ClO3) = Ca(ClO3) =>
Ca + (ClO3) = Ca(ClO3)
CO2 + H2O = H2CO4 + H3O =>
CO2 + 4 H2O = H2CO4 + 2 H3O
HMnO4 + Pb(OH)4 = H2O + Pb(MnO4)4 =>
4 HMnO4 + Pb(OH)4 = 4 H2O + Pb(MnO4)4
Ca + S = CaS =>
Ca + S = CaS
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mn3(PO4)2 = Mn + PO4 =>
Mn3(PO4)2 = 3 Mn + 2 PO4
H2N2(CH3)2 + N2O4 = CO2 + N2 + H2O =>
H2N2(CH3)2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O
Fe + CH3COO = Fe(CH3COO)3 =>
Fe + 3 CH3COO = Fe(CH3COO)3
BaCl2 + CaCO3 = BaCO3 + CaCl2 =>
BaCl2 + CaCO3 = BaCO3 + CaCl2
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
Fe + CH3COO = Fe(CH3COO)2 =>
Fe + 2 CH3COO = Fe(CH3COO)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuO + S = Cu2S + SO2 =>
2 CuO + 2 S = Cu2S + SO2
ZnCl2 + Na2S + H2O = Zn(OH)2 + NaCl + H2S =>
ZnCl2 + Na2S + 2 H2O = Zn(OH)2 + 2 NaCl + H2S
Na3(PO4) + Mg(NO3)2 = Na(NO3) + Mg3(PO4)2 =>
2 Na3(PO4) + 3 Mg(NO3)2 = 6 Na(NO3) + Mg3(PO4)2
Fe + CH3COO = Fe(CH3COO) =>
Fe + CH3COO = Fe(CH3COO)
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
MnO4{-} + B + H{+} + H2O = Mn2{+} + B(OH)3 =>
6 MnO4{-} + 13 B + 9 H{+} + 15 H2O = 3 Mn2{+} + 13 B(OH)3
Ma + F = MaF =>
Ma + F = MaF
NH3(g) + O2(g) = HOH(g) + NO(g) =>
4 NH3(g) + 5 O2(g) = 6 HOH(g) + 4 NO(g)
C17H35CO2K + MgSO4 = Mg(C17H35COO)2 + K2SO4 =>
2 C17H35CO2K + MgSO4 = Mg(C17H35COO)2 + K2SO4
CaCl2O2 + KI + H2SO4 = CaCl2 + K2SO4 + H2O + I2 =>
CaCl2O2 + 4 KI + 2 H2SO4 = CaCl2 + 2 K2SO4 + 2 H2O + 2 I2
HCl + Na2CO3 = NaCl + H2O + CO2(g) =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2(g)
Na2CO3*H2O + H2O = NaOH + H2CO3 =>
Na2CO3*H2O + H2O = 2 NaOH + H2CO3
Al + Mg(NO3)2 = Al(NO3)3 + Mg =>
2 Al + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 Mg
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
K4[Fe(CN)6] + NH3 + H2O + C2H5NS = C2H5NO + FeS + KOH + NH4CN =>
K4[Fe(CN)6] + 6 NH3 + 5 H2O + C2H5NS = C2H5NO + FeS + 4 KOH + 6 NH4CN
SO3 + KOH = HSO3 + KO =>
SO3 + KOH = HSO3 + KO
Zn + Fe(SO4) = Zn(SO4) + Fe =>
Zn + Fe(SO4) = Zn(SO4) + Fe
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
Co + HNO3 = Co(NO3)2 + N2O3 + H2O =>
2 Co + 6 HNO3 = 2 Co(NO3)2 + N2O3 + 3 H2O
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