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MgCO3 + H2SO4 = MgSO4 + H2O + CO2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
BaS + Ni(NO3)2 = Ba(NO3)2 + NiS =>
BaS + Ni(NO3)2 = Ba(NO3)2 + NiS
AlBr3 + Cl2 = AlCl + Br2 =>
2 AlBr3 + Cl2 = 2 AlCl + 3 Br2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
CH2S + O2 = CO2 + H2O + SO3 =>
CH2S + 3 O2 = CO2 + H2O + SO3
I2O2 = IO =>
I2O2 = 2 IO
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
OH{-} + ClO2{-} + Br2 = ClO4{-} + Br{-} + H2O =>
4 OH{-} + ClO2{-} + 2 Br2 = ClO4{-} + 4 Br{-} + 2 H2O
HCOOH + H2O2 = CO2 + H2O =>
HCOOH + H2O2 = CO2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZrCl4 = Zr + Cl =>
ZrCl4 = Zr + 4 Cl
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
CaCl2 + No2SO4 = NoCl + CaSO4 =>
CaCl2 + No2SO4 = 2 NoCl + CaSO4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuS = S + Cu2 =>
2 CuS = 2 S + Cu2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
AgCl + Na2S2O3 = NaCl + Ag2S2O3 =>
2 AgCl + Na2S2O3 = 2 NaCl + Ag2S2O3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
(CH3COO)2Zn + Na2S = CH3COONa + ZnS =>
(CH3COO)2Zn + Na2S = 2 CH3COONa + ZnS
H2 + O2 = O2H2 =>
H2 + O2 = O2H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
(CH3)2CHCOOH + NaOH = (CH3)2CHCOONa + H2O =>
(CH3)2CHCOOH + NaOH = (CH3)2CHCOONa + H2O
K0 + O0 = K2O =>
2 K0 + O0 = K2O
Pb(NO3)2Na2SO4 = Pb(NO3)2 + Na2SO4 =>
Pb(NO3)2Na2SO4 = Pb(NO3)2 + Na2SO4
H2SO4 + NaClO4 = NaHSO4 + HClO4 =>
H2SO4 + NaClO4 = NaHSO4 + HClO4
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
BeO + Al2O3 + SiO2 = Be3Al2Si6O18 =>
3 BeO + Al2O3 + 6 SiO2 = Be3Al2Si6O18
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
H2O2 + C8H5O4 = C6H6O + C2O4 =>
H2O2 + 2 C8H5O4 = 2 C6H6O + 2 C2O4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
KH + BaCl = BaH + KCl =>
KH + BaCl = BaH + KCl
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
Br2FeCl2 = FeBr2Cl2 =>
Br2FeCl2 = FeBr2Cl2
Cl2 + NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O =>
Cl2 + 2 NaOH(aq) = NaCl(aq) + NaClO(aq) + H2O
Al + HgCl2 + H2O = HCl + AlHg + Al(OH)3 =>
5 Al + 3 HgCl2 + 6 H2O = 6 HCl + 3 AlHg + 2 Al(OH)3
Br2 + Cr(OH)3 + NaOH = Na2CrO4 + NaBr + H2O =>
3 Br2 + 2 Cr(OH)3 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
As2S3 + NH3 + H2O = (NH4)3AsS3 + (NH4)3AsO3 =>
As2S3 + 6 NH3 + 3 H2O = (NH4)3AsS3 + (NH4)3AsO3
CaCO3 + KOH = K2CO3 + Ca(OH)2 =>
CaCO3 + 2 KOH = K2CO3 + Ca(OH)2
H2SO4 + NaClO4 = HClO4 + Na2SO4 =>
H2SO4 + 2 NaClO4 = 2 HClO4 + Na2SO4
Cu2Cl + KOH = Cu2OH + KCl =>
Cu2Cl + KOH = Cu2OH + KCl
Fe + H2SO4 = Fe2(SO4)3 + H211 =>
422 Fe + 633 H2SO4 = 211 Fe2(SO4)3 + 6 H211
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