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4 C2H5Cl + 4 O2 = 8 CO + H20 + 2 Cl2
Cr(OH)3 + HNO3 = H2O + Cr(NO3)3 =>
Cr(OH)3 + 3 HNO3 = 3 H2O + Cr(NO3)3
H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
SrO + CuSO4 = SrSO4 + CuO =>
SrO + CuSO4 = SrSO4 + CuO
NaOH + SO3 = Na(HSO4) =>
NaOH + SO3 = Na(HSO4)
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
NaOH + SO3 = NaHSO4 =>
NaOH + SO3 = NaHSO4
[Co(NH3)5Cl]Cl2 + NaOH = NH3 + NaCl + Co(OH)3 =>
[Co(NH3)5Cl]Cl2 + 3 NaOH = 5 NH3 + 3 NaCl + Co(OH)3
NH2CH2COOH + Na2CO3 = NH2CH2COONa + CO2 + H2O =>
2 NH2CH2COOH + Na2CO3 = 2 NH2CH2COONa + CO2 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
K2Cr2O7 + S = K2SO4 + Cr2O3 =>
K2Cr2O7 + S = K2SO4 + Cr2O3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
K2Cr2O7 + H2SO4 + (NH4)2SO4 = H2O + K2SO4 + Cr2(SO4)3 + NO =>
5 K2Cr2O7 + 17 H2SO4 + 3(NH4)2SO4 = 29 H2O + 5 K2SO4 + 5 Cr2(SO4)3 + 6 NO
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
CH3COONa + O2 = Na2CO3 + CO2 + H2O =>
2 CH3COONa + 4 O2 = Na2CO3 + 3 CO2 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Fe(s) + H2O(l) + O2(g) = Fe(OH)3(s) =>
4 Fe(s) + 6 H2O(l) + 3 O2(g) = 4 Fe(OH)3(s)
Cu + AgN = Ag + CuN2 =>
Cu + 2 AgN = 2 Ag + CuN2
ZnSe + O2 = ZnO + Se =>
2 ZnSe + O2 = 2 ZnO + 2 Se
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K2O + H2O = HKO =>
K2O + H2O = 2 HKO
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Cr2O7{-2} + I2 + H{+} = Cr{+3} + IO3{-} + H2O =>
5 Cr2O7{-2} + 3 I2 + 34 H{+} = 10 Cr{+3} + 6 IO3{-} + 17 H2O
C12H22O11 + H2 = C2H5OH + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H5OH + 10 CO2
I{-} + O = IO3{-} =>
I{-} + 3 O = IO3{-}
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CoS + HCl + HNO3 = CoCl2 + S + NO + H2O =>
3 CoS + 6 HCl + 2 HNO3 = 3 CoCl2 + 3 S + 2 NO + 4 H2O
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
ZnO + Al2O3 = ZnAl2O4 =>
ZnO + Al2O3 = ZnAl2O4
Na + S = Na2S =>
2 Na + S = Na2S
KMnO4 + H2S = K2S + MnS + S + H2O =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 5 S + 8 H2O
NH2 + HNO3 = NO2 + H2 =>
NH2 + 2 HNO3 = 3 NO2 + 2 H2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
K2Cr2O7 + HCl = H2Cr2O7 + KCl =>
K2Cr2O7 + 2 HCl = H2Cr2O7 + 2 KCl
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