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Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg(OH)2(k) + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2(k) + 2 HNO3 = Mg(NO3)2 + 2 H2O
C32H59(OH)3 + O2 = CO2 + H2O =>
C32H59(OH)3 + 46 O2 = 32 CO2 + 31 H2O
C6H5NO2 + Br2 = C6H2NO2Br + HBr =>
C6H5NO2 + 2 Br2 = C6H2NO2Br + 3 HBr
H2C = CH2 = CH3CH2Br =>
H2C = CH2
C6H12O6 + Ca(OH)2 = C6H10CaO6 + H2O =>
C6H12O6 + Ca(OH)2 = C6H10CaO6 + 2 H2O
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
N2O + C3H8O = CO2 + H2O + N2 =>
9 N2O + C3H8O = 3 CO2 + 4 H2O + 9 N2
H2SO4 + CsOH = H2O + Cs2SO4 =>
H2SO4 + 2 CsOH = 2 H2O + Cs2SO4
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
NaCl3 + PbN = NaN + PbCl3 =>
NaCl3 + PbN = NaN + PbCl3
SO3 + KI = I2 + SO2 + K2SO4 =>
2 SO3 + 2 KI = I2 + SO2 + K2SO4
NaOH + NaHCO3 = Na2CO3 + H2O =>
NaOH + NaHCO3 = Na2CO3 + H2O
KCl + BaSO4 = BaCl2 + K2SO4 =>
2 KCl + BaSO4 = BaCl2 + K2SO4
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Ga2(SO4)3 + NaOH = Ga(OH)3 + Na2SO4 =>
Ga2(SO4)3 + 6 NaOH = 2 Ga(OH)3 + 3 Na2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ca(NO3)2(aq) + NH3(aq) + CO2(g) + H2O(l) = NH4NO3(s) + CaCO3(s) =>
Ca(NO3)2(aq) + 2 NH3(aq) + CO2(g) + H2O(l) = 2 NH4NO3(s) + CaCO3(s)
Ca3(BO3)2 + Al(ClO2)3 = Ca(ClO2)2 + AlBO3 =>
Ca3(BO3)2 + 2 Al(ClO2)3 = 3 Ca(ClO2)2 + 2 AlBO3
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
Cu4 = Cu =>
Cu4 = 4 Cu
KMnO4 + Fe(OH)3 + H2SO4 = H2O + K2SO4 + MnSO4 + Fe2SO43 =>
74 KMnO4 + 10 Fe(OH)3 + 116 H2SO4 = 131 H2O + 37 K2SO4 + 74 MnSO4 + 5 Fe2SO43
CH2 + O2 = CH + OH2 =>
4 CH2 + O2 = 4 CH + 2 OH2
Co + Po = Co3(Po3)2 =>
3 Co + 6 Po = Co3(Po3)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaCO3 + HSO4 = Na + SO4 + H2O + CO2 =>
NaCO3 + 2 HSO4 = Na + 2 SO4 + H2O + CO2
K2SiO3 + H2 = H2SiO3 + K =>
K2SiO3 + H2 = H2SiO3 + 2 K
CaCl2 + NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + KCl =>
CaCl2 + 2 NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + 4 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl(ac) + NaOH = NaCl + H2O =>
HCl(ac) + NaOH = NaCl + H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CaCl2 + NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + KCl =>
CaCl2 + 2 NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + 4 KCl
NiCl3(l) = Ni(s) + Cl2(g) =>
2 NiCl3(l) = 2 Ni(s) + 3 Cl2(g)
HBr + C2H5OH = C2H5Br + H2O =>
HBr + C2H5OH = C2H5Br + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C9H12 + O2 = CO2 + H2O =>
C9H12 + 12 O2 = 9 CO2 + 6 H2O
CaCl2 + NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + KCl =>
CaCl2 + 2 NH4Cl + K4(Fe(CN)6) = Ca(NH4)2(Fe(CN)6) + 4 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + LiNO2 = HNO2 + Li2SO4 =>
H2SO4 + 2 LiNO2 = 2 HNO2 + Li2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
LiOH + HCl = Li(OH)Cl + H2 =>
2 LiOH + 2 HCl = 2 Li(OH)Cl + H2
Se + HNO3 = SeO2 + NO + H =>
Se + HNO3 = SeO2 + NO + H
C6H5CH3 + H2SO4 = C6H5COOH + SO2 + H2O =>
C6H5CH3 + 3 H2SO4 = C6H5COOH + 3 SO2 + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Pb(NO3)2 + KOH = PbK + (NO3)2HO =>
Pb(NO3)2 + KOH = PbK + (NO3)2HO
Zn + VO{2+} + H3O{+} = Zn{2+} + V{3+} + H2O =>
Zn + 2 VO{2+} + 4 H3O{+} = Zn{2+} + 2 V{3+} + 6 H2O
Ba(HCO3)2 = CO2 + BaCO3 + H2O =>
Ba(HCO3)2 = CO2 + BaCO3 + H2O
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