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CO2 + CaO = CaCO3
K2CO3 + MnSO4 + H2O = (MnOH)2CO3 + H2SO4 + K2SO4 =>
K2CO3 + 2 MnSO4 + 2 H2O = (MnOH)2CO3 + H2SO4 + K2SO4
HCOOCH3 + H2O = HCOOH + CH3OCH3 =>
2 HCOOCH3 + H2O = 2 HCOOH + CH3OCH3
H2O = H(OH) =>
H2O = H(OH)
SiO = Si + SiO2 =>
2 SiO = Si + SiO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
SO4 + HCl = H2SO4 + Cl2 =>
SO4 + 2 HCl = H2SO4 + Cl2
CrO3 + NH3 = Cr2O3 + H2O + N2 =>
2 CrO3 + 2 NH3 = Cr2O3 + 3 H2O + N2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
PbCrO4 + KI + H2SO4 = PbSO4 + CrI3 + K2SO4 + I2 + H2O =>
2 PbCrO4 + 12 KI + 8 H2SO4 = 2 PbSO4 + 2 CrI3 + 6 K2SO4 + 3 I2 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaSO4 + KCl = NaCl + KSO4 =>
NaSO4 + KCl = NaCl + KSO4
NaI2Cl = NaClI2 =>
NaI2Cl = NaClI2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba(OH)2 + C = Ba + CO2 + H2O =>
2 Ba(OH)2 + C = 2 Ba + CO2 + 2 H2O
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Ca(OH)2 + CuCI2 = CaCI2 + Cu(OH)2 =>
Ca(OH)2 + CuCI2 = CaCI2 + Cu(OH)2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
MgC2 + H2CO3 = MgCO3 + HC1 =>
MgC2 + H2CO3 = MgCO3 + 2 HC1
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
Cr + H2CO3 = H2 + Cr(CO3)3 =>
Cr + 3 H2CO3 = 3 H2 + Cr(CO3)3
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
NH4OH + FeSO4 = Fe(OH)2 + (NH4)2 + SO4 =>
2 NH4OH + FeSO4 = Fe(OH)2 + (NH4)2 + SO4
NiO + HNO3 = Ni(NO3)2 + H2 + O2 =>
2 NiO + 4 HNO3 = 2 Ni(NO3)2 + 2 H2 + O2
C3H6O + PCl5 = C3H6Cl2 + POCl3 =>
C3H6O + PCl5 = C3H6Cl2 + POCl3
NH4OH + NaOCl + CH3COCH3 = C6H12N2 + NaCl + H2O =>
2 NH4OH + NaOCl + 2 CH3COCH3 = C6H12N2 + NaCl + 5 H2O
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3* =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3*
Cu(OH)2 + H2NO2 = CuNO2 + H2O =>
Cu(OH)2 + H2NO2 = CuNO2 + 2 H2O
Fe(OH)3 + Ca = Ca(OH)2 + Fe =>
2 Fe(OH)3 + 3 Ca = 3 Ca(OH)2 + 2 Fe
CH3CHCO2H + NaOH = CH3CHCO2Na + H2O =>
CH3CHCO2H + NaOH = CH3CHCO2Na + H2O
C6H6ONaHCO3 = C6H5ONaH2CO3 =>
C6H6ONaHCO3 = C6H5ONaH2CO3
CaHO + CO = CO2 + CaC2 + H2O =>
2 CaHO + 9 CO = 5 CO2 + 2 CaC2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaSO4 + KCl = NaCl + KSO4 =>
NaSO4 + KCl = NaCl + KSO4
C2O + H2O = C2H4 + O2 =>
2 C2O + 4 H2O = 2 C2H4 + 3 O2
Hg2(NO3)2KI = Hg2IK(NO3)2 =>
Hg2(NO3)2KI = Hg2IK(NO3)2
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
BeOHHCl = BeClH2O =>
BeOHHCl = BeClH2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HI = H2 + I2 =>
2 HI = H2 + I2
Ba(OH)2 + Fe2O3 = Fe(OH)3 + BaO =>
3 Ba(OH)2 + Fe2O3 = 2 Fe(OH)3 + 3 BaO
FeO + HNO2 = Fe(NO3)3 + NO + H2O =>
FeO + 10 HNO2 = Fe(NO3)3 + 7 NO + 5 H2O
(CH3)NH2 + HCl = CH3Cl + NH3 =>
(CH3)NH2 + HCl = CH3Cl + NH3
NaNO3 + HNO2 = NaNO2 + HNO3 =>
NaNO3 + HNO2 = NaNO2 + HNO3
S2O3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 S2O3{2-} + 8 MnO4{-} + 14 H{+} = 10 SO4{2-} + 8 Mn{2+} + 7 H2O
AgNO3 + Zn = AgZn(NO3)2Ag =>
2 AgNO3 + Zn = AgZn(NO3)2Ag
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