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2 SO3(g) = 2 SO2(g) + O2(g)
CH2C(CH3)CH3 + KMnO4 + H2O = CH2(OH)C(CH3)(OH)CH3 + MnO2 + KOH =>
3 CH2C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)C(CH3)(OH)CH3 + 2 MnO2 + 2 KOH
KMnO4 + HCl = KCl + H2O + Cl2 + MnCl =>
KMnO4 + 8 HCl = KCl + 4 H2O + 3 Cl2 + MnCl
AlCl3 + SnO2 = Al2O3 + SnCl4 =>
4 AlCl3 + 3 SnO2 = 2 Al2O3 + 3 SnCl4
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu2O + H2O =>
3 CH3CH2OH + 4 Cu(OH)2 = 2 CH3CH2COH + 2 Cu2O + 7 H2O
Mg + HCl = Mg2Cl + H =>
2 Mg + HCl = Mg2Cl + H
Ag2O + Cr(NO3)3 = Cr2O3 + AgNO3 =>
3 Ag2O + 2 Cr(NO3)3 = Cr2O3 + 6 AgNO3
Si2 + O2 = Si2O2 =>
Si2 + O2 = Si2O2
Pb(OH)2O3 = PbO2 + O2 + H2O =>
Pb(OH)2O3 = PbO2 + O2 + H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
Fe + CaO = Ca + Fe2O3 =>
2 Fe + 3 CaO = 3 Ca + Fe2O3
NaOH + CrCl2 = NaCl2 + CrOH =>
NaOH + CrCl2 = NaCl2 + CrOH
K2Cr2O7 + H2SO4 + Na2(SO3) = K2(SO4) + Cr2(SO4)3 + Na2(SO4) + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2(SO3) = K2(SO4) + Cr2(SO4)3 + 3 Na2(SO4) + 4 H2O
B(OH)3 + CH3NaO = B(CH3O)3 + NaOH =>
B(OH)3 + 3 CH3NaO = B(CH3O)3 + 3 NaOH
P4 + O2 = PO5 =>
P4 + 10 O2 = 4 PO5
F2 + NH4I = NH4F + I =>
F2 + 2 NH4I = 2 NH4F + 2 I
Bi2O5 + Cr(OH)6 = Bi2(Cr2O7)5 + H2O =>
Bi2O5 + 10 Cr(OH)6 = Bi2(Cr2O7)5 + 30 H2O
C6H10Br2 + Cu + O2 = CO2 + H2O + CuBr =>
2 C6H10Br2 + 4 Cu + 17 O2 = 12 CO2 + 10 H2O + 4 CuBr
NH4HCO3 + Cu(NO3)2 = Cu2(OH)3NO3 + NH4NO3 + CO2 =>
3 NH4HCO3 + 2 Cu(NO3)2 = Cu2(OH)3NO3 + 3 NH4NO3 + 3 CO2
CH3COOH + CuO = Cu(CH3CO2)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3CO2)2 + H2O
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Bi2O5 + Cr(OH)6 = Bi2(Cr2O7)5 + H2O =>
Bi2O5 + 10 Cr(OH)6 = Bi2(Cr2O7)5 + 30 H2O
H2C2O4 + MnO4{-} = CO2 + MnO2 + OH{-} + H2O =>
3 H2C2O4 + 2 MnO4{-} = 6 CO2 + 2 MnO2 + 2 OH{-} + 2 H2O
MnCl2 + KClO + KOH = KMnO4 + KCl + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 2 KMnO4 + 9 KCl + 3 H2O
Na2S + CdSO4 = Na2SO4 + CdS =>
Na2S + CdSO4 = Na2SO4 + CdS
Cu(NO3)2(aq) + NaOH(aq) = NaNO3() + Cu(OH)2 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3() + Cu(OH)2
Cu(NO3)2 + sodiumiodide = CuI + iodine + sodiumnitrate =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C3H7OH + O2(g) = H2O(l) + CO2(g) =>
2 C3H7OH + 9 O2(g) = 8 H2O(l) + 6 CO2(g)
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
H2 + HgO = HO + Hg2 =>
H2 + 2 HgO = 2 HO + Hg2
SAOP = SOAP =>
SAOP = SOAP
C5H120 + CH3COOH = C7H12O2 + H2O =>
C5H120 + 50 CH3COOH = 15 C7H12O2 + 70 H2O
KClO3 + KI + H2O = I2 + KCl + KOH =>
KClO3 + 6 KI + 3 H2O = 3 I2 + KCl + 6 KOH
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Co{+2} + CO + CN{-} + OH{-} = [Co(CN)3CO]{-2} + CO3{-2} + H2O =>
2 Co{+2} + 3 CO + 6 CN{-} + 4 OH{-} = 2[Co(CN)3CO]{-2} + CO3{-2} + 2 H2O
Bi2O3 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaClO = 2 NaBiO3 + 2 NaCl + H2O
O2 = O9 =>
9 O2 = 2 O9
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + SrBr2 = SrNO3 + AgBr2 =>
AgNO3 + SrBr2 = SrNO3 + AgBr2
C5H13NO2 + H2S = (C2H4OH)2NHCH3HS =>
C5H13NO2 + H2S = (C2H4OH)2NHCH3HS
Bi2O5 + Cr(OH)6 = Bi2(Cr2O7)5 + H2O =>
Bi2O5 + 10 Cr(OH)6 = Bi2(Cr2O7)5 + 30 H2O
Al + H2O2 = Al2O3 + H2 =>
4 Al + 3 H2O2 = 2 Al2O3 + 3 H2
H2 + HgO = HO + Hg2 =>
H2 + 2 HgO = 2 HO + Hg2
Cr2O7 + CH3CHOHCH3 = Cr + CH3COCH3 + H2O =>
Cr2O7 + 7 CH3CHOHCH3 = 2 Cr + 7 CH3COCH3 + 7 H2O
Li + Ca2Sr2 + Cu(NO3)2 = Cu2Li + Ca(NO3)2 + Sr =>
Li + Ca2Sr2 + 2 Cu(NO3)2 = Cu2Li + 2 Ca(NO3)2 + 2 Sr
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
H2 + HgO = HO + Hg2 =>
H2 + 2 HgO = 2 HO + Hg2
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