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CuCl2 + ZnO = ZnCl2 + CuO
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO3 + NaSO4 + H2O =>
4 KMnO4 + 5 NaNO2 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 NO3 + 5 NaSO4 + 11 H2O
(NH4)2Cr2O7(s) = Cr2O3(s) + H2O(g) + N2(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + 4 H2O(g) + N2(g)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + ClO = CrO4 + Cl =>
Cr + 4 ClO = CrO4 + 4 Cl
C12H8S + O2 = CO2 + SO2 + H2O =>
C12H8S + 15 O2 = 12 CO2 + SO2 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C8H17COOH + Ca(OH)2 = (C8H17COO)2Ca + H2O =>
2 C8H17COOH + Ca(OH)2 = (C8H17COO)2Ca + 2 H2O
Fe + Na2S = FeS + Na =>
Fe + Na2S = FeS + 2 Na
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + Na2SO4 + H2CO3 =>
Fe2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 Na2SO4 + 3 H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Al + KClO3 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
2 Al + KClO3 + 3 H2SO4 = Al2(SO4)3 + KCl + 3 H2O
C4H9Br = C4H8 + HBr =>
C4H9Br = C4H8 + HBr
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
C2H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C2H22O11(s) + 2 O2(g) = 2 CO2(g) + 11 H2O(g)
Cu2C2 + HCl = C2H2 + CuCl =>
Cu2C2 + 2 HCl = C2H2 + 2 CuCl
Cr(OH)3 + H2O2 + KOH = H2O + K2CrO4 =>
2 Cr(OH)3 + 3 H2O2 + 4 KOH = 8 H2O + 2 K2CrO4
Mn3O4 + O2 = MnO2 =>
Mn3O4 + O2 = 3 MnO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH2OH + H2O = NH3OH + OH =>
NH2OH + H2O = NH3OH + OH
C8H18 + HNO3 = C8H17NO2 + H2O =>
C8H18 + HNO3 = C8H17NO2 + H2O
Cu2C2 + HCl = C2H2 + CuCl =>
Cu2C2 + 2 HCl = C2H2 + 2 CuCl
KNO2 + PbO2 + HCl = H2O + KNO3 + PbCl2 =>
KNO2 + PbO2 + 2 HCl = H2O + KNO3 + PbCl2
PBS + O2 = PBO + SO =>
PBS + O2 = PBO + SO
NaNO3 + HBr = NaBr + HNO2 + O =>
NaNO3 + HBr = NaBr + HNO2 + O
(a)C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2(a)C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
Cu(NO3)2 + Mg(ClO3)2 = Cu(ClO3)2 + Mg(NO3)2 =>
Cu(NO3)2 + Mg(ClO3)2 = Cu(ClO3)2 + Mg(NO3)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CS2 + H2 + O2 = H2SO4 + CO2 =>
CS2 + 2 H2 + 5 O2 = 2 H2SO4 + CO2
H2SO4 + K2Cr2O7 + C2H5OH = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
8 H2SO4 + 2 K2Cr2O7 + 3 C2H5OH = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
S8 + HCl = SCl2 + H2 =>
S8 + 16 HCl = 8 SCl2 + 8 H2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
[Ni(NH3)6]{2+} + H3O{+} = [Ni(H2O)6]{2+} + NH4{+} =>
[Ni(NH3)6]{2+} + 6 H3O{+} = [Ni(H2O)6]{2+} + 6 NH4{+}
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
Cu2C2 + HCl = C2H2 + CuCl =>
Cu2C2 + 2 HCl = C2H2 + 2 CuCl
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