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2 NH4Fe(SO4)2 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3 + (NH4)2SO4
OC3H8 + O2 = CO2 + H2O =>
2 OC3H8 + 9 O2 = 6 CO2 + 8 H2O
CH3CH(OH)COOH + K2Cr2O7 + H2SO4 = CH3COCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)COOH + K2Cr2O7 + 4 H2SO4 = 3 CH3COCOOH + Cr2(SO4)3 + K2SO4 + 7 H2O
As + NaCl + O2 = NaAsO2 + Cl2 =>
2 As + 2 NaCl + 2 O2 = 2 NaAsO2 + Cl2
I2 + S2O3{-2} = I{-} + S4O6{-2} =>
I2 + 2 S2O3{-2} = 2 I{-} + S4O6{-2}
CaSO4 + KI + KIO3 + H2O = Ca(OH)2 + K2SO4 + I2 =>
3 CaSO4 + 5 KI + KIO3 + 3 H2O = 3 Ca(OH)2 + 3 K2SO4 + 3 I2
C56H110O6 + O2 = CO2 + H2O =>
2 C56H110O6 + 161 O2 = 112 CO2 + 110 H2O
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C3H7 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 33 K2SO4 + 66 MnSO4 + 174 H2O
BaO4 + H2O = Ba(OH)2 + H2O2 =>
BaO4 + 4 H2O = Ba(OH)2 + 3 H2O2
H4P2O7 + NaOH = NaH3P2O7 + H2O =>
H4P2O7 + NaOH = NaH3P2O7 + H2O
Fe2 + H2SO4 = Fe(SO4) + H2 =>
Fe2 + 2 H2SO4 = 2 Fe(SO4) + 2 H2
BaCO = Ba + CO =>
BaCO = Ba + CO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Zn + Bi(NO3)3 + HCl = H2 + Zn(NO3)2 + BiCl3 =>
3 Zn + 2 Bi(NO3)3 + 6 HCl = 3 H2 + 3 Zn(NO3)2 + 2 BiCl3
K + S = K2S =>
2 K + S = K2S
HCN + N2O = N2 + CO2 + H2O =>
2 HCN + 5 N2O = 6 N2 + 2 CO2 + H2O
SO5 + O2 = SO17 =>
SO5 + 6 O2 = SO17
In(HCO3)3 = In2(CO3)3 + H2O + CO2 =>
2 In(HCO3)3 = In2(CO3)3 + 3 H2O + 3 CO2
KCr2O7 + HI = CrI3 + KI + H2O + I2 =>
2 KCr2O7 + 28 HI = 4 CrI3 + 2 KI + 14 H2O + 7 I2
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
C2H5OH + NaHCO3 = CH3COONa + H2O + CO2 =>
2 C2H5OH + 3 NaHCO3 = 3 CH3COONa + 3 H2O + CO2
H2CO3 + Ca(NO3)2 = HNO3 + CaCO3 =>
H2CO3 + Ca(NO3)2 = 2 HNO3 + CaCO3
Li + K + CO3 = LiKCO3 =>
Li + K + CO3 = LiKCO3
Al + Cl2O3 = Al2O3Cl2 =>
2 Al + Cl2O3 = Al2O3Cl2
NHCl2 + H2O = HOCl + NH3 =>
NHCl2 + 2 H2O = 2 HOCl + NH3
Ag2(CO3)2 + HNO3 = AgNO3 + HCO3 =>
Ag2(CO3)2 + 2 HNO3 = 2 AgNO3 + 2 HCO3
BaF2 + H2SO4 = BaSO4 + HF =>
BaF2 + H2SO4 = BaSO4 + 2 HF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ra(OH)2 + HCl = RaCl2 + H2O =>
Ra(OH)2 + 2 HCl = RaCl2 + 2 H2O
Fe(OH)3 + NaI = FeI3 + NaOH =>
Fe(OH)3 + 3 NaI = FeI3 + 3 NaOH
Zn[OH]2 + H3PO4 = Zn3[PO4]2 + H2O =>
3 Zn[OH]2 + 2 H3PO4 = Zn3[PO4]2 + 6 H2O
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
Cu + (OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu + 3(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Br2 + C = BrC =>
Br2 + 2 C = 2 BrC
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl + KCl + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 8 HCl = 5 CH3COOH + 4 CrCl + 4 KCl + 9 H2O
Cu2 + H2(SO4)2 = Cu2(SO4)2 + H2O + SO2 =>
3 Cu2 + 4 H2(SO4)2 = 3 Cu2(SO4)2 + 4 H2O + 2 SO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe(CO)5 + O2 = Fe2O3 + CO2 =>
4 Fe(CO)5 + 13 O2 = 2 Fe2O3 + 20 CO2
I2 + CrO = O2 + CrI2 =>
2 I2 + 2 CrO = O2 + 2 CrI2
KMnO4 + KOH + NaSO3 = NaSO4 + H2O + K2MnO4 =>
2 KMnO4 + 2 KOH + NaSO3 = NaSO4 + H2O + 2 K2MnO4
Al + Cl2O3 = Al2O3Cl2 =>
2 Al + Cl2O3 = Al2O3Cl2
Ca + PbF2 = CaF2 + Pb =>
Ca + PbF2 = CaF2 + Pb
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2SO4(aq) + BaBr2(aq) = BaSO4(s) + K2Br2(aq) =>
K2SO4(aq) + BaBr2(aq) = BaSO4(s) + K2Br2(aq)
Zn + K2Cr2O7 + H2SO4 = ZnSO34 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + 31 K2Cr2O7 + 127 H2SO4 = 3 ZnSO34 + 31 Cr2(SO4)3 + 31 K2SO4 + 127 H2O
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
Mg(Cl)2 + KOH = Mg(OH)2 + KCl =>
Mg(Cl)2 + 2 KOH = Mg(OH)2 + 2 KCl
Ag{+} + C2H3O2{-} = AgC2H3O2 =>
Ag{+} + C2H3O2{-} = AgC2H3O2
LiH2 + H2O = LiOH + H2 =>
2 LiH2 + 2 H2O = 2 LiOH + 3 H2
AgNO3 + S2 = AgS2 + NO3 =>
AgNO3 + S2 = AgS2 + NO3
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