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PH3 + CrO4{2-} + H2O = P + Cr(OH)4{-} + OH{-}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni + Al2(SO4)3 = NiSO4 + Al =>
3 Ni + Al2(SO4)3 = 3 NiSO4 + 2 Al
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Jn + H2SO4 = JnSO4 + H2S + H2O =>
4 Jn + 5 H2SO4 = 4 JnSO4 + H2S + 4 H2O
Fe2(SO4)3 + FeCl2 = FeSO4 + FeCl3 =>
Fe2(SO4)3 + 3 FeCl2 = 3 FeSO4 + 2 FeCl3
NaOH + (COOH)2 = Na2C2O4 + H2O =>
2 NaOH + (COOH)2 = Na2C2O4 + 2 H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
Cd + HBr = CdBr + H =>
Cd + HBr = CdBr + H
CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 = Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3 = 2 Ca3Al2(SiO4)3
Zn + NO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4[Zn(OH)4]{2-} + NH3
Ge + S = GeS2 =>
Ge + 2 S = GeS2
CuCl2 + FeCl3 = CuCl3 + FeCl2 =>
CuCl2 + FeCl3 = CuCl3 + FeCl2
C2H5OH + Mg = C2H5OMg2 + H2 =>
2 C2H5OH + 4 Mg = 2 C2H5OMg2 + H2
C2H4HO = CH4CO + H2 =>
2 C2H4HO = 2 CH4CO + H2
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
(NH4)2S + BaCl2 = NH4Cl + BaS =>
(NH4)2S + BaCl2 = 2 NH4Cl + BaS
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3H2O = NH4 + OH =>
NH3H2O = NH4 + OH
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
C6H12O6 + O2 = C2H6O3 + CO2 =>
C6H12O6 + 2 O2 = 2 C2H6O3 + 2 CO2
HNO4 + CaCO3 = Ca(NO4)2 + CO2 + H2O =>
2 HNO4 + CaCO3 = Ca(NO4)2 + CO2 + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
C7H6O2 + CH3OH = C6H5COOCH3 + H2O =>
C7H6O2 + CH3OH = C6H5COOCH3 + H2O
K2Cr2O7 + NaOH + Ba(NO3)2 = KNO3 + BaCrO4 + NaNO3 + H2O =>
K2Cr2O7 + 2 NaOH + 2 Ba(NO3)2 = 2 KNO3 + 2 BaCrO4 + 2 NaNO3 + H2O
Ba + Li2O = BaO + Li =>
Ba + Li2O = BaO + 2 Li
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2S2O3 + HCl = KCl + H2O + SO2 + S =>
K2S2O3 + 2 HCl = 2 KCl + H2O + SO2 + S
Cr + H2SeO4 = CrSeO4 + H2 =>
Cr + H2SeO4 = CrSeO4 + H2
N3 + O2 = N2O3 =>
4 N3 + 9 O2 = 6 N2O3
Na2CO3 + AlBr3 + H2O = Al(OH)3 + CO2 + NaBr =>
3 Na2CO3 + 2 AlBr3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaBr
CuSO4 + I = ISO4 + Cu =>
CuSO4 + I = ISO4 + Cu
Cu(CH3COO)2 + H2O = CuO + CO2 + H2 =>
Cu(CH3COO)2 + 5 H2O = CuO + 4 CO2 + 8 H2
Na2 + (OH)2 = NaOH =>
Na2 + (OH)2 = 2 NaOH
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3 =>
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3
CH3COOH + CH3(CH2)3OH = CH3COO(CH2) + H2O =>
10 CH3COOH + CH3(CH2)3OH = 8 CH3COO(CH2) + 5 H2O
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