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2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO2 + KNO4 =>
Pb(NO3)2 + K2CrO4 = PbCrO2 + 2 KNO4
Na2SO3 + HClO4 = Na2SO4 + HClO3 =>
Na2SO3 + HClO4 = Na2SO4 + HClO3
H2CO3 + Nb = Nb2(CO3)3 + H2 =>
3 H2CO3 + 2 Nb = Nb2(CO3)3 + 3 H2
Al2O3 + Co(NO3)2 = Co(AlO2)2 + NO2 + O2 =>
2 Al2O3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 4 NO2 + O2
Al + Na2MoO4 + HCl = AlCl3 + MoCl2 + NaCl + H2O =>
4 Al + 3 Na2MoO4 + 24 HCl = 4 AlCl3 + 3 MoCl2 + 6 NaCl + 12 H2O
Cl2 + MgI2 = ClI + Mg =>
Cl2 + MgI2 = 2 ClI + Mg
V2O5 + FeSO4 + H2SO4 = V2O3 + H2O + Fe2(SO4)3 =>
V2O5 + 4 FeSO4 + 2 H2SO4 = V2O3 + 2 H2O + 2 Fe2(SO4)3
C6H + O2 = H2O + CO2 =>
4 C6H + 25 O2 = 2 H2O + 24 CO2
KOHHClO4 = KClO4H2O =>
KOHHClO4 = KClO4H2O
NH2 + O3 = N2 + H2O =>
6 NH2 + 2 O3 = 3 N2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2O + NH3Cl = NH3OH + HCl =>
H2O + NH3Cl = NH3OH + HCl
MnO4{-} + C2H5OH + OH{-} = MnO4{2-} + CH3COO{-} + H2O =>
4 MnO4{-} + C2H5OH + 5 OH{-} = 4 MnO4{2-} + CH3COO{-} + 4 H2O
Ba(OH)2 + Br = BaBr + Ba(BrO)2 + H2O =>
2 Ba(OH)2 + 3 Br = BaBr + Ba(BrO)2 + 2 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
(NH4)2CO3 + NaOH = HOH + NH3 + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 HOH + 2 NH3 + Na2CO3
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
HC4H5O2 + KOH = KC4H5O2 + H2O =>
HC4H5O2 + KOH = KC4H5O2 + H2O
NaCl + KClO3 + H2SO4 = Na2SO4 + Cl2 + KCl + H2O =>
6 NaCl + KClO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + KCl + 3 H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KSCN + Fe = KSFe + CN =>
KSCN + Fe = KSFe + CN
La(OH)3 + H2C2O4 = La2(C2O4)3 + H2O =>
2 La(OH)3 + 3 H2C2O4 = La2(C2O4)3 + 6 H2O
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
PtO2 + HCl = PtCl2 + H2O + Cl2 =>
PtO2 + 4 HCl = PtCl2 + 2 H2O + Cl2
Ba(ClO3)2 + H2SO4 = H2(ClO3)2 + BaSO4 =>
Ba(ClO3)2 + H2SO4 = H2(ClO3)2 + BaSO4
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CO2(SO4)3 = CO2 + SO4 =>
CO2(SO4)3 = CO2 + 3 SO4
C3H7OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2O + AgI = HI + Ag2O =>
H2O + 2 AgI = 2 HI + Ag2O
H2CO3(aq) + NH4OH = (NH4)2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NH4OH = (NH4)2CO3(aq) + 2 H2O(l)
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
CH3COHH2 = CH3CH3O =>
CH3COHH2 = CH3CH3O
Au(OH)2 + Na2SO4 + HCl = AuSO4 + NaCl + H2O =>
Au(OH)2 + Na2SO4 + 2 HCl = AuSO4 + 2 NaCl + 2 H2O
H2S + CuCl2 = CuS + Cl2H2 =>
H2S + CuCl2 = CuS + Cl2H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeSO4 + O2 + H2O = H2SO4 + Fe2O3 =>
4 FeSO4 + O2 + 4 H2O = 4 H2SO4 + 2 Fe2O3
CaCl2 + KI + H2SO4 = I2 + SO2 + H2O + CaSO4 + KCl =>
CaCl2 + 2 KI + 2 H2SO4 = I2 + SO2 + 2 H2O + CaSO4 + 2 KCl
Ag2O + C = Ag + CO =>
Ag2O + C = 2 Ag + CO
Na2OH + HSO4 = Na2SO4 + HOH =>
Na2OH + HSO4 = Na2SO4 + HOH
Bi(HO3) + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(HO3) + 5 K2SnO2 = 2 Bi + 5 K2SnO3 + H2O
Al2(SO4)3 + H2O + (NH4)2SO4 = Al2(SO4)3(NH4)2SO4H2O =>
Al2(SO4)3 + H2O + (NH4)2SO4 = Al2(SO4)3(NH4)2SO4H2O
Cu(SO4) + Fe = Fe(SO4)2 + Cu =>
2 Cu(SO4) + Fe = Fe(SO4)2 + 2 Cu
C7H16 + O2 = OC2 + H2O =>
4 C7H16 + 23 O2 = 14 OC2 + 32 H2O
CUS + O2 = CUO + S =>
2 CUS + O2 = 2 CUO + 2 S
Na2SO + CuCl2 = NaCl + CuSO =>
Na2SO + CuCl2 = 2 NaCl + CuSO
(C2H4OH)2NH + H2S = (C2H4OH)2NH2HS =>
(C2H4OH)2NH + H2S = (C2H4OH)2NH2HS
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C7H8O + HCl = C7H8OCl + H2 =>
2 C7H8O + 2 HCl = 2 C7H8OCl + H2
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