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2 C2H5OH + 9 O2(g) = 4 CO2 + 12 H0O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
NH3(NO3) = N2 + H2O + O2 =>
4 NH3(NO3) = 4 N2 + 6 H2O + 3 O2
CoCl2 + KS = CoS2 + KCl =>
CoCl2 + 2 KS = CoS2 + 2 KCl
Ca2(PO4)3 + C + SiO2 = CO2 + CaSiO3 + P4 =>
4 Ca2(PO4)3 + 20 C + 8 SiO2 = 20 CO2 + 8 CaSiO3 + 3 P4
I{-} + H2O2 + H3O{+} = H2O + I2 =>
2 I{-} + H2O2 + 2 H3O{+} = 4 H2O + I2
KMnO4 + HCe = KCe + MnCe2 + H2O + Ce2 =>
2 KMnO4 + 16 HCe = 2 KCe + 2 MnCe2 + 8 H2O + 5 Ce2
Mg + C3H8 = Mg(C3H8)2 =>
Mg + 2 C3H8 = Mg(C3H8)2
Al + HCl = Al4Cl2 + H2 =>
4 Al + 2 HCl = Al4Cl2 + H2
MgCl2 + H2PO4 = MgPO4 + HCl =>
MgCl2 + H2PO4 = MgPO4 + 2 HCl
NH4OH = N2 + NH4 + H2O =>
8 NH4OH = N2 + 6 NH4 + 8 H2O
C4H6O3 + NaOH = CH3COONa + CH3COOH =>
C4H6O3 + NaOH = CH3COONa + CH3COOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CuCl2(ac) + H2O(l) = Cu(OH)2(ac) + Cl4(g) + H2(g) =>
2 CuCl2(ac) + 4 H2O(l) = 2 Cu(OH)2(ac) + Cl4(g) + 2 H2(g)
H2O + I2 + Cl2 = HIO3 + HCl =>
6 H2O + I2 + 5 Cl2 = 2 HIO3 + 10 HCl
NaBr + NH4F = NaF + NH4Br =>
NaBr + NH4F = NaF + NH4Br
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
ZnO + Ga(OH)3 = ZnGaO4 + H2 =>
2 ZnO + 2 Ga(OH)3 = 2 ZnGaO4 + 3 H2
P2O5 + H2O = H2P5 + OH =>
5 P2O5 + 29 H2O = 2 H2P5 + 54 OH
(NH4)2SO3 + Na2CrO4 = (NH4)2CrO4 + Na2SO3 =>
(NH4)2SO3 + Na2CrO4 = (NH4)2CrO4 + Na2SO3
C4H10O2 + O2 = C4H10O3 =>
2 C4H10O2 + O2 = 2 C4H10O3
HNO3 + MgCO3 = MgNO3 + HCO3 =>
HNO3 + MgCO3 = MgNO3 + HCO3
HCOOH + K2CO3 = (HCOO)K + H2O + CO2 =>
2 HCOOH + K2CO3 = 2(HCOO)K + H2O + CO2
HCl + NaOH = Cl2 + HNaOH =>
2 HCl + 2 NaOH = Cl2 + 2 HNaOH
Cu + NO3{-} + H{+} = Cu{2+} + NO + water =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Cl2 + CaOH = CaCl + CaClO3 + H2O =>
3 Cl2 + 6 CaOH = 5 CaCl + CaClO3 + 3 H2O
PbCO3 + C2H4O2 = CO2 + H2O + Pb(C2H3O2) =>
8 PbCO3 + 9 C2H4O2 = 10 CO2 + 6 H2O + 8 Pb(C2H3O2)
Ca(ClO)2 + Na2S + H2O = CaCl2 + NaOH + S =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 4 NaOH + 2 S
Cu{2+} + Br{-} = CuBr2 =>
Cu{2+} + 2 Br{-} = CuBr2
TiCl4 + Ca = CaCl2 + Ti =>
TiCl4 + 2 Ca = 2 CaCl2 + Ti
Cu + HNO3 = Cu(NO)3 + NO3 + H2O =>
Cu + 12 HNO3 = Cu(NO)3 + 9 NO3 + 6 H2O
Cu + H2SO4 = Cu2SO4 + H2O + S2O2 =>
8 Cu + 6 H2SO4 = 4 Cu2SO4 + 6 H2O + S2O2
C3H8Z + Z2 = CZ2 + H2Z =>
2 C3H8Z + 9 Z2 = 6 CZ2 + 8 H2Z
Ka + O2 = KaO3 =>
2 Ka + 3 O2 = 2 KaO3
HBr + CH3CH2OCH3 = Br + CH3CH2OHCH3 =>
HBr + CH3CH2OCH3 = Br + CH3CH2OHCH3
BaCa + Cl2 = BaCl2 + CaCl2 =>
BaCa + 2 Cl2 = BaCl2 + CaCl2
PBr3 + H2SO4 = H3PO4 + Br2 + H2O + SO2 =>
2 PBr3 + 5 H2SO4 = 2 H3PO4 + 3 Br2 + 2 H2O + 5 SO2
LiO2 + C = Li2C2O4 =>
2 LiO2 + 2 C = Li2C2O4
AlI3(aq) + Pb(CH3COO)2(aq) = PbI2(s) + Al(CH3COO)3(aq) =>
2 AlI3(aq) + 3 Pb(CH3COO)2(aq) = 3 PbI2(s) + 2 Al(CH3COO)3(aq)
NaOH + Al = Na3AlO3 + H1 =>
3 NaOH + Al = Na3AlO3 + 3 H1
Ni + Sb = NiSb =>
Ni + Sb = NiSb
C3H6 + Br2 = C3Br2H6 =>
C3H6 + Br2 = C3Br2H6
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + K2SO4 + Cl2 + H2O =>
5 FeSO4 + 4 KClO3 + 12 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 2 Cl2 + 12 H2O
As + HNO4 + H2O = H3AsO4 + NO =>
As + HNO4 + H2O = H3AsO4 + NO
SiO2 + BaCo3 = BaSiO2 + Co =>
SiO2 + BaCo3 = BaSiO2 + 3 Co
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ne + O2 = Ne2O5 =>
4 Ne + 5 O2 = 2 Ne2O5
NO3 + C6H12O6 = N2 + H2O + CO2 =>
4 NO3 + C6H12O6 = 2 N2 + 6 H2O + 6 CO2
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