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Cr(s) + 3 Ag{+} = Cr{3+} + 3 Ag(s)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3CH2OH + O2 = H3O + CO2 =>
2 CH3CH2OH + 5 O2 = 4 H3O + 4 CO2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
P2O3 + HClO3 + H2O = HCl + H3PO4 =>
3 P2O3 + 2 HClO3 + 9 H2O = 2 HCl + 6 H3PO4
CH3OH + O = CO2 + H20 =>
5 CH3OH + 5 O = 5 CO2 + H20
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
(C17H35COO)3C3H5 + O2 = CO2 + H2O =>
2(C17H35COO)3C3H5 + 163 O2 = 114 CO2 + 110 H2O
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
Al2(SO4)3 + NaOH = Na[Al(OH)4] + Na2SO4 =>
Al2(SO4)3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2SO4
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + HCl + H20 =>
60 MnCl2 + 80 NaBiO3 + 320 HNO3 = 60 HMnO4 + 80 Bi(NO3)3 + 80 NaNO3 + 120 HCl + 7 H20
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
Na2SO4 + Ca(OH)2 = CaSO4 + Na2(OH)2 =>
Na2SO4 + Ca(OH)2 = CaSO4 + Na2(OH)2
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
KH + H2SO4 = K2SO4 + H2 =>
2 KH + H2SO4 = K2SO4 + 2 H2
H2O2(aq) + I{-}(aq) = H2O(l) + OI{-}(aq) =>
H2O2(aq) + I{-}(aq) = H2O(l) + OI{-}(aq)
Pb(NO3)2 + Cu(NO3)2 = PbCu + (NO3)2 =>
Pb(NO3)2 + Cu(NO3)2 = PbCu + 2(NO3)2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
C7H6O2 + O2 = CO2 + H2 =>
C7H6O2 + 6 O2 = 7 CO2 + 3 H2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O2(aq) + I{-}(aq) = H2O(l) + OI{-}(aq) =>
H2O2(aq) + I{-}(aq) = H2O(l) + OI{-}(aq)
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + CO2 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + 10 CO2 + 8 H2O + 5 Na2SO4 + K2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca2(SO4)2 =>
2 Al2(SO4)3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2(SO4)2
Hg2O = Hg2 + O =>
Hg2O = Hg2 + O
H2O = H20 + O2 =>
10 H2O = H20 + 5 O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HCOOH + C3H7OH = HCOOC3H7 + H20 =>
10 HCOOH + 30 C3H7OH = 25 HCOOC3H7 + 3 H20
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Co{2+} + Fe = Co + Fe{2+} =>
Co{2+} + Fe = Co + Fe{2+}
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
NH4OH + Hg2(NO3)2 = Hg(NH2)NO3 + Hg + H2O =>
8 NH4OH + 5 Hg2(NO3)2 = 9 Hg(NH2)NO3 + Hg + 11 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
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