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2 BaO2(s) + 2 H2O(l) = 2 Ba(OH)2(aq) + O2(g)
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
H2SO4 + CoSO4 = H2 + Co(SO4)3 =>
2 H2SO4 + CoSO4 = 2 H2 + Co(SO4)3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
Sm2(CO3)3 + HCl = SmCl3 + H2CO3 =>
Sm2(CO3)3 + 6 HCl = 2 SmCl3 + 3 H2CO3
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
MgCO3 + NH4Cl = NH3 + MgCl2 + H2O + CO2 =>
MgCO3 + 2 NH4Cl = 2 NH3 + MgCl2 + H2O + CO2
Na2MnO4 + KI + H2O = MnO2 + I2 + NaOH + KOH =>
Na2MnO4 + 2 KI + 2 H2O = MnO2 + I2 + 2 NaOH + 2 KOH
H2SO4 + NaCl = NaHSO4 + HCl =>
H2SO4 + NaCl = NaHSO4 + HCl
Co2O3 + Cl{-} + H3O{+} = Co{2+} + Cl2 + H2O =>
Co2O3 + 2 Cl{-} + 6 H3O{+} = 2 Co{2+} + Cl2 + 9 H2O
Al + H3PO4 = Al(H3PO4) =>
Al + H3PO4 = Al(H3PO4)
BaCl2 + NaI = NaCl + BaI2 =>
BaCl2 + 2 NaI = 2 NaCl + BaI2
(AlOH)Cl2 + H2SO4 = AlCl3 + Al2(SO4)3 + H2O =>
6(AlOH)Cl2 + 3 H2SO4 = 4 AlCl3 + Al2(SO4)3 + 6 H2O
H3PO4 + Na2SiO3 + NaOH = Na3PSiO6 + H2O =>
H3PO4 + Na2SiO3 + NaOH = Na3PSiO6 + 2 H2O
C2H5OH + NaCl = C2H5ONa + HCl =>
C2H5OH + NaCl = C2H5ONa + HCl
C6H6O + FeCl3 = C6H5Cl + Fe(OH)3 =>
3 C6H6O + FeCl3 = 3 C6H5Cl + Fe(OH)3
H2C2O4(H2O) + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H2C2O4(H2O) + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 4 H2O + 6 CO2
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
HNO3(aq) + Li2SO3(aq) = H2O + SO2 + LiNO3 =>
2 HNO3(aq) + Li2SO3(aq) = H2O + SO2 + 2 LiNO3
Na2OH + H2SO4 = Na2SO4 + H3O =>
Na2OH + H2SO4 = Na2SO4 + H3O
NaCl + NaIO3 = NaOCl + NaI =>
3 NaCl + NaIO3 = 3 NaOCl + NaI
CH3COOOH + CH3OH = CH3COOCH3 + H2O =>
2 CH3COOOH + 5 CH3OH = 3 CH3COOCH3 + 5 H2O
Cr2O3 + LiOH + H2O = Li3[Cr(OH)6] =>
Cr2O3 + 6 LiOH + 3 H2O = 2 Li3[Cr(OH)6]
(CH)4 + O2 = CO2 + H2O =>
(CH)4 + 5 O2 = 4 CO2 + 2 H2O
SO2 + NaOH = S(OH)2 + NaO =>
SO2 + 2 NaOH = S(OH)2 + 2 NaO
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + H2O + Na2SO4 =>
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + 2 H2O + Na2SO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe(SCN)3 + Na2C2O4 = FeC2O4 + Na2(SCN)3 =>
Fe(SCN)3 + Na2C2O4 = FeC2O4 + Na2(SCN)3
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
Ag(NO3) + FeCl3 = AgCl + Fe(NO3)3 =>
3 Ag(NO3) + FeCl3 = 3 AgCl + Fe(NO3)3
Pb + SnCl4 = PbCl2 + Sn =>
2 Pb + SnCl4 = 2 PbCl2 + Sn
FeCl3 + Zn = FeCl2 + ZnCl2 =>
2 FeCl3 + Zn = 2 FeCl2 + ZnCl2
As(NO3)3 + Na2S = As2S3 + NaNO3 =>
2 As(NO3)3 + 3 Na2S = As2S3 + 6 NaNO3
NiSO4 + KCl = K2SO4 + NiCl2 =>
NiSO4 + 2 KCl = K2SO4 + NiCl2
COKNO3 = CO2KNO2 =>
COKNO3 = CO2KNO2
C2H5Cl + NaOH = C2H4NaCl + H2O =>
C2H5Cl + NaOH = C2H4NaCl + H2O
NiC2O4 + O2 = Ni2O3 + CO2 =>
4 NiC2O4 + 3 O2 = 2 Ni2O3 + 8 CO2
NaNO2(aq) + CH3COOH(aq) = HNO2(aq) + CH3COONa(aq) =>
NaNO2(aq) + CH3COOH(aq) = HNO2(aq) + CH3COONa(aq)
NaNO3 + HCI = NaCI + HNO3 =>
NaNO3 + HCI = NaCI + HNO3
HOCl + Ba(OH)2 = Ba(OCl)2 + H2O =>
2 HOCl + Ba(OH)2 = Ba(OCl)2 + 2 H2O
Al(OH)3(ac) + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al(OH)3(ac) + 3 HCl(ac) = AlCl3(ac) + 3 H2O(l)
NiCO3(s) = Ni + CO3 =>
NiCO3(s) = Ni + CO3
Na2SO4(aq) + (NH4)I(aq) = NaI + (NH4)2SO4 =>
Na2SO4(aq) + 2(NH4)I(aq) = 2 NaI + (NH4)2SO4
H2PO4 + Ba(OH)2 = BaPO4 + H2O =>
H2PO4 + Ba(OH)2 = BaPO4 + 2 H2O
GaO + H2O = Ga(OH)2 =>
GaO + H2O = Ga(OH)2
CaSO3 + NaOH = Ca(OH)2 + Na2SO3 =>
CaSO3 + 2 NaOH = Ca(OH)2 + Na2SO3
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
NHO3 + KOH = KNO3H2O =>
NHO3 + KOH = KNO3H2O
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