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2 KOH + SO2 = K2SO3 + H2O
CoCO3 + HAcAc = Co(AcAc)2 + CO2 + H2O =>
CoCO3 + 2 HAcAc = Co(AcAc)2 + CO2 + H2O
HCHO2(aq) + NaOH(aq) = NaCHO2 + H2O =>
HCHO2(aq) + NaOH(aq) = NaCHO2 + H2O
Cu + Fe2(SO4)3 = CuSO4 + Fe =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
CH3CH2Br + AgNO3 = CH3CH2NO3 + AgBr =>
CH3CH2Br + AgNO3 = CH3CH2NO3 + AgBr
NH4NO2 + H2O2 = N2O + H2O =>
NH4NO2 + H2O2 = N2O + 3 H2O
C6H12O6(s) = C2H5OH + CO2 =>
C6H12O6(s) = 2 C2H5OH + 2 CO2
C6H5COOCH3 + HNO3 = C6H4COOCH3NO2 + H2O =>
C6H5COOCH3 + HNO3 = C6H4COOCH3NO2 + H2O
N2O5 + H2S = NO2 + H2SO4 =>
4 N2O5 + H2S = 8 NO2 + H2SO4
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2 =>
CH3COOH + Na(HCO3) = Na(CH3COO) + H2O + CO2
CaCO3 + HCl(aq) = CaCl2 + CO2(g) + H2O(l) =>
CaCO3 + 2 HCl(aq) = CaCl2 + CO2(g) + H2O(l)
Fe(NO3)3 + NH4SCN = Fe(SCN) + NO3 + NH4 =>
Fe(NO3)3 + NH4SCN = Fe(SCN) + 3 NO3 + NH4
Fe + CaCl2 = Fe(Cl2)3 + Ca =>
Fe + 3 CaCl2 = Fe(Cl2)3 + 3 Ca
H3P + Ca = Ca3P2 + H2 =>
2 H3P + 3 Ca = Ca3P2 + 3 H2
AgCl(s) + NH3(aq) = [Ag(NH3)2](aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2](aq) + Cl(aq)
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
HNO2 = N2O + HNO3 + H2O =>
4 HNO2 = N2O + 2 HNO3 + H2O
K{+} + I{-} = K + I2 =>
2 K{+} + 2 I{-} = 2 K + I2
C6H12O6(s) = C2H5OH + CO2 =>
C6H12O6(s) = 2 C2H5OH + 2 CO2
C2H5OH + CH3CH2COOH = CH3CH2COOC2H5 + H2O =>
C2H5OH + CH3CH2COOH = CH3CH2COOC2H5 + H2O
I{-}(aq) + Br2(aq) = I2(s) + Br{-}(aq) =>
2 I{-}(aq) + Br2(aq) = I2(s) + 2 Br{-}(aq)
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C + N = CN2 =>
C + 2 N = CN2
ClO4{-} + I{-} = ClO3{-} + IO3{-} =>
3 ClO4{-} + I{-} = 3 ClO3{-} + IO3{-}
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO + H2 = (CH3)2CHOH + H2O =>
3 CO + 6 H2 = (CH3)2CHOH + 2 H2O
ClO2 + OH{-} = ClO2{-} + ClO3{-} + H2O =>
2 ClO2 + 2 OH{-} = ClO2{-} + ClO3{-} + H2O
K2MnO4 + H2O2 = MnO2 + KOH + HO2 =>
K2MnO4 + 2 H2O2 = MnO2 + 2 KOH + 2 HO2
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
H2CO3(aq) + Sr(OH)2(aq) = SrCO3(aq) + H2O(l) =>
H2CO3(aq) + Sr(OH)2(aq) = SrCO3(aq) + 2 H2O(l)
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(s) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 3 CO2(g) + 3 H2O(l)
Cu2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CuSO4 + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CuSO4 + 23 H2O
NaHCO3 + FeSO4 = Fe(OH)2 + Na2SO4 + CO2 =>
2 NaHCO3 + FeSO4 = Fe(OH)2 + Na2SO4 + 2 CO2
KI + Hg(C2H3O2)2 = K(C2H3O2) + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgI2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Ag(NH3)2OH + CH2O = Ag + HCOONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + CH2O = 2 Ag + HCOONH4 + 3 NH3 + H2O
Mg + C4H8Cl2 = C4H8 + MgCl2 =>
Mg + C4H8Cl2 = C4H8 + MgCl2
CH3CHO + O2 = HC2H3O2 =>
2 CH3CHO + O2 = 2 HC2H3O2
H2Cl2 + NaOH = HNaCl + OH =>
H2Cl2 + 2 NaOH = 2 HNaCl + 2 OH
CaSO4*05H2O = CaSO4*2H2O + H2O =>
CaSO4*05H2O = CaSO4*2H2O + 3 H2O
Pb + NaOH + H2O = Na2(Pb(OH)4) + H2 =>
Pb + 2 NaOH + 2 H2O = Na2(Pb(OH)4) + H2
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
(NH4)2SO4 + KI = K2SO4 + NH4I =>
(NH4)2SO4 + 2 KI = K2SO4 + 2 NH4I
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Mg + NO2 = MgNO2 =>
Mg + NO2 = MgNO2
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
CH3CHO(s) + O2(g) = H2O(l) + CO2(g) =>
2 CH3CHO(s) + 5 O2(g) = 4 H2O(l) + 4 CO2(g)
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