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2 CH2OH + 5 O = 2 CO2 + 3 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mz(OH)2 + HCl = MzCl2 + H2O =>
Mz(OH)2 + 2 HCl = MzCl2 + 2 H2O
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
Sn{4+} + Al = Sn + Al{3+} =>
3 Sn{4+} + 4 Al = 3 Sn + 4 Al{3+}
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Fe(Cl)3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 Fe(Cl)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
FeCl3 + HCl = FeHCl4 =>
FeCl3 + HCl = FeHCl4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeS + PbSO4 = FeSO4 + PbS =>
FeS + PbSO4 = FeSO4 + PbS
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + Fe3O = Al2O3 + Fe =>
2 Al + 3 Fe3O = Al2O3 + 9 Fe
Ba + H2O = Ba(OH)2 + H3O =>
Ba + 4 H2O = Ba(OH)2 + 2 H3O
FeCO3 + H2S = FeS + CO2 + H2O =>
FeCO3 + H2S = FeS + CO2 + H2O
Fe + Zn = FeZn =>
Fe + Zn = FeZn
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
Al + Sn{4+}Cl4 = Al{3+}Cl3 + Sn =>
4 Al + 3 Sn{4+}Cl4 = 4 Al{3+}Cl3 + 3 Sn
FeNO2 + H2SO4 + O2 = HNO3 + FeHSO4 =>
2 FeNO2 + 2 H2SO4 + O2 = 2 HNO3 + 2 FeHSO4
(H2)O2 = (H2)O + O2 =>
2(H2)O2 = 2(H2)O + O2
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
CH3CH(CH3)CH2COONa + H2O = CH3CH2(CH3)CH2CH2CH(CH3)CH3 + CO2 + NaOH =>
51 CH3CH(CH3)CH2COONa + 43 H2O = 26 CH3CH2(CH3)CH2CH2CH(CH3)CH3 + 47 CO2 + 51 NaOH
Fe(NO3)3(aq) + Na3PO4(aq) = NaNO3 + FePO4 =>
Fe(NO3)3(aq) + Na3PO4(aq) = 3 NaNO3 + FePO4
Ca + NaF = Ca2F + Na =>
2 Ca + NaF = Ca2F + Na
C3H6 + O2 = C3H6O =>
2 C3H6 + O2 = 2 C3H6O
As + NO3 = As2O5 + NO =>
4 As + 5 NO3 = 2 As2O5 + 5 NO
Zn(s) + AlCl3(aq) = ZnCl2(aq) + Al(s) =>
3 Zn(s) + 2 AlCl3(aq) = 3 ZnCl2(aq) + 2 Al(s)
K2O(s) + H2O(g) = KOH(aq) =>
K2O(s) + H2O(g) = 2 KOH(aq)
CH3COOH + BaCl2 = CH3COOBa + HCl2 =>
CH3COOH + BaCl2 = CH3COOBa + HCl2
HMnO4 + H2SO3 = MnO + H2SO4 + H2O =>
2 HMnO4 + 5 H2SO3 = 2 MnO + 5 H2SO4 + H2O
C3H7COOC4H7 + O2 = CO2 + H2O =>
2 C3H7COOC4H7 + 21 O2 = 16 CO2 + 14 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
C2H6O + C4H8O2 = C6H12O2 + H2O =>
C2H6O + C4H8O2 = C6H12O2 + H2O
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
P4O10 + SnCl2 + H2O = Sn3(PO4)2 + HCl =>
P4O10 + 6 SnCl2 + 6 H2O = 2 Sn3(PO4)2 + 12 HCl
Ni(CN)2 + NaOH = Ni(OH)2 + NaCN =>
Ni(CN)2 + 2 NaOH = Ni(OH)2 + 2 NaCN
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HCIO + Cu(OH)2 = Cu(CIO)2 + H2O =>
2 HCIO + Cu(OH)2 = Cu(CIO)2 + 2 H2O
CuS + Na3(PO4) = Cu3(PO4)2 + Na2S =>
3 CuS + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2S
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
NaO2C(CH2)14CH3 + CaCl2 = CaO2C(CH2)14CH3 + NaCl2 =>
NaO2C(CH2)14CH3 + CaCl2 = CaO2C(CH2)14CH3 + NaCl2
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
IU = I2 + U =>
2 IU = I2 + 2 U
HClO3 = ClO2 + HClO4 + H2O =>
3 HClO3 = 2 ClO2 + HClO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4(aq) + CaCO3(aq) = CaSO4(aq) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(aq) = CaSO4(aq) + H2CO3(aq)
Co(SO4)2 + Ba(NO3)2 = Co(NO3)2 + Ba(SO4)2 =>
Co(SO4)2 + Ba(NO3)2 = Co(NO3)2 + Ba(SO4)2
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