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2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3CH(OH)CH2CH3 + H2CrO4 + H2SO4 = C3H7COOH + Cr2SO4 + H2O =>
5 CH3CH(OH)CH2CH3 + 4 H2CrO4 + 2 H2SO4 = 5 C3H7COOH + 2 Cr2SO4 + 11 H2O
Cr2O7{2-} + H{+} + C2H6O = Cr3{+} + C2H4O + H2O =>
3 Cr2O7{2-} + 8 H{+} + 17 C2H6O = 2 Cr3{+} + 17 C2H4O + 21 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HS + Cu = CuS + H =>
HS + Cu = CuS + H
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Cr2O7{2-} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
Fe(OH)3 + Na2CO3 = Fe2(CO3)3 + NaOH =>
2 Fe(OH)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaOH
C2H2C2H2 + O2 = CO2 + H2O =>
C2H2C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Li2CrO4 + GaCl4 = Ga(CrO4)2 + LiCl =>
2 Li2CrO4 + GaCl4 = Ga(CrO4)2 + 4 LiCl
(NH4)2CO3 + CO2 + H2O = (NH4)HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2(NH4)HCO3
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
CH3COONa + H2O = CH4COONa + OH =>
CH3COONa + H2O = CH4COONa + OH
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr + NO2 = Cr(NO2)3 =>
Cr + 3 NO2 = Cr(NO2)3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CsOH + CaCO3 = Cs2CO3 + CaO + H2O =>
2 CsOH + CaCO3 = Cs2CO3 + CaO + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CaOHCl + HCl = CaCl + H2O + Cl2 =>
2 CaOHCl + 2 HCl = 2 CaCl + 2 H2O + Cl2
Na2O2 + H2O = NaOH(aq) + O2(g) =>
2 Na2O2 + 2 H2O = 4 NaOH(aq) + O2(g)
P + HClO3 = HCl + P2O5 =>
6 P + 5 HClO3 = 5 HCl + 3 P2O5
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2 =>
BaCl2 + K2HPO4 = BaHPO4 + K2Cl2
CH3COOH + Zn = Zn(CH3COOH)2 =>
2 CH3COOH + Zn = Zn(CH3COOH)2
H2SO4 + (NH4)2SO4 + NaVO3 = NH4V3O8 + Na2SO4 + H2O =>
2 H2SO4 + (NH4)2SO4 + 6 NaVO3 = 2 NH4V3O8 + 3 Na2SO4 + 2 H2O
C4H6 + I2 = C4I2 + H2 =>
C4H6 + I2 = C4I2 + 3 H2
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
P + CuSO4 = Cu + PSO4 =>
P + CuSO4 = Cu + PSO4
CaS + K3PO4 = Ca3(PO4)2 + K2S =>
3 CaS + 2 K3PO4 = Ca3(PO4)2 + 3 K2S
Fe(s) + Cd(NO3)2 = Fe(NO3)3 + Cd =>
2 Fe(s) + 3 Cd(NO3)2 = 2 Fe(NO3)3 + 3 Cd
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS(l) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(l) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
CuCl4 + NH3 = Cu(NH3)4 + Cl =>
CuCl4 + 4 NH3 = Cu(NH3)4 + 4 Cl
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
Fe(CN)6{4-} + Ce{4+} + H2O = Ce(OH)3 + Fe(OH)3 + CO3{2-} + NO3{-} + H{+} =>
Fe(CN)6{4-} + 61 Ce{4+} + 222 H2O = 61 Ce(OH)3 + Fe(OH)3 + 6 CO3{2-} + 6 NO3{-} + 258 H{+}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH2 + NO2 = N2 + H2O =>
4 NH2 + 2 NO2 = 3 N2 + 4 H2O
HBr + NaMnO4 = Br2 + MnBr2 + H2O + NaBr =>
16 HBr + 2 NaMnO4 = 5 Br2 + 2 MnBr2 + 8 H2O + 2 NaBr
KOH + Fe(NO{3}){3} = KNO{3} + FeOH{3} =>
KOH + Fe(NO{3}){3} = KNO{3} + FeOH{3}
N + CaF2 = F + Ca3N2 =>
2 N + 3 CaF2 = 6 F + Ca3N2
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