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2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C2H5MgCl + O2 = CO2 + H2O + MgCl =>
4 C2H5MgCl + 13 O2 = 8 CO2 + 10 H2O + 4 MgCl
Al + GeO2 = Al2O3 + Ge =>
4 Al + 3 GeO2 = 2 Al2O3 + 3 Ge
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
MnO2 + NH3 = Mn + H2O + N2 =>
3 MnO2 + 4 NH3 = 3 Mn + 6 H2O + 2 N2
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
Sn + NaOH + H2O = Na2Sn(OH)4 + H2 =>
Sn + 2 NaOH + 2 H2O = Na2Sn(OH)4 + H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrCl3 + KBiO3 + KOH + H2O = K2CrO4 + Bi(OH)3 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 2 K2CrO4 + 3 Bi(OH)3 + 6 KCl
Li2(Zn(OH)4) + K3PO4 = Li3PO4 + K2(Zn(OH)4) =>
3 Li2(Zn(OH)4) + 2 K3PO4 = 2 Li3PO4 + 3 K2(Zn(OH)4)
SO2(s) = S8(s) + O2(g) =>
8 SO2(s) = S8(s) + 8 O2(g)
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Ag(NH3)2OH + KI = AgI + NH3 + KOH =>
Ag(NH3)2OH + KI = AgI + 2 NH3 + KOH
CrO3Li2O = Li2(CrO4) =>
CrO3Li2O = Li2(CrO4)
KI + N2 = K2N3 + I =>
4 KI + 3 N2 = 2 K2N3 + 4 I
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOCH3KOH = CH3COOKCH3OH =>
CH3COOCH3KOH = CH3COOKCH3OH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H5OH + HCHO = C3H6O2 + H2O =>
C2H5OH + 4 HCHO = 2 C3H6O2 + H2O
Mn(SO4) + KOH = Mn(OH)2 + K2(SO4) =>
Mn(SO4) + 2 KOH = Mn(OH)2 + K2(SO4)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CuSO4 + KI + Na2S2O3 + H2O = H2SO4 + CuI + Na2SO4 + K2SO4 =>
8 CuSO4 + 8 KI + Na2S2O3 + 5 H2O = 5 H2SO4 + 8 CuI + Na2SO4 + 4 K2SO4
Ca(OH)2(s) = CaO(s) + H2O(g) =>
Ca(OH)2(s) = CaO(s) + H2O(g)
Br2Cu = CuBr2 =>
Br2Cu = CuBr2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C2H5OH + CH3COOH = CH3COOCH2CH3 + H2O =>
C2H5OH + CH3COOH = CH3COOCH2CH3 + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuS + FeCl3 = S + CuCl2 + FeCl2 =>
CuS + 2 FeCl3 = S + CuCl2 + 2 FeCl2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2OH + O2 = C02 + H2O =>
CH3CH2OH + O2 = C02 + 3 H2O
BrH + Cl2 = Br2 + ClH =>
2 BrH + Cl2 = Br2 + 2 ClH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + H2O = H2K2O2 + H =>
2 K + 2 H2O = H2K2O2 + 2 H
Na2SO4 + Al = AlSO4 + Na2 =>
Na2SO4 + Al = AlSO4 + Na2
BrCl2 + Na2SO4 + H2O = NaBrO3 + HCl + S2O3 + NaCl =>
2 BrCl2 + 2 Na2SO4 + H2O = 2 NaBrO3 + 2 HCl + S2O3 + 2 NaCl
HCH2ClCO2 + NaOH = CH2ClCO2 + H2O + Na =>
HCH2ClCO2 + NaOH = CH2ClCO2 + H2O + Na
ZnSZn(OH)2 = Zn2(OH)2S =>
ZnSZn(OH)2 = Zn2(OH)2S
CuCl2 + Mg = CuCl + MgCl =>
CuCl2 + Mg = CuCl + MgCl
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
CaNo3 + NaPo4 = CaPo4 + NaNo3 =>
CaNo3 + NaPo4 = CaPo4 + NaNo3
S(s) + KClO3(s) = SO2(g) + KCl(s) =>
3 S(s) + 2 KClO3(s) = 3 SO2(g) + 2 KCl(s)
K + Ba(NO3)2 = K(NO3)2 + Ba =>
K + Ba(NO3)2 = K(NO3)2 + Ba
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