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BaO + H2S = BaS + H2O
CH4COOH + O2 = H2O + CO2 =>
4 CH4COOH + 9 O2 = 10 H2O + 8 CO2
NaNO2 + H2SO4 + KI = Na2SO4 + H2O + K2SO4 + NO + I2 =>
2 NaNO2 + 2 H2SO4 + 2 KI = Na2SO4 + 2 H2O + K2SO4 + 2 NO + I2
Na2CO3(aq) + Li2SO4(aq) = Na2SO4(aq) + Li2CO3(aq) =>
Na2CO3(aq) + Li2SO4(aq) = Na2SO4(aq) + Li2CO3(aq)
V2(SO4)3 + NaVO3 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
V2(SO4)3 + 2 NaVO3 + 2 H2SO4 = 4 VOSO4 + Na2SO4 + 2 H2O
WO3 + CO2 = W(CO3)3 =>
WO3 + 3 CO2 = W(CO3)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Hg2Cl2 + K2CrO4 = Hg2CrO4 + KCl =>
Hg2Cl2 + K2CrO4 = Hg2CrO4 + 2 KCl
[Cu(NH3)2]Cl + NH4OH + O2 = [Cu(NH3)4](OH)2 + H2O + HCl =>
4[Cu(NH3)2]Cl + 8 NH4OH + O2 = 4[Cu(NH3)4](OH)2 + 2 H2O + 4 HCl
C6H5NO2 + Zn + NaOH = Na2ZnO2 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + C6H5NH2 + 2 H2O
Cu{2+} + F{-} = CuF2 =>
Cu{2+} + 2 F{-} = CuF2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C10H18O + Na2Cr2O7*2H2O + H2SO4 = C10H16O + H2O + Na2SO4 + Cr2(SO4)3 =>
3 C10H18O + Na2Cr2O7*2H2O + 4 H2SO4 = 3 C10H16O + 9 H2O + Na2SO4 + Cr2(SO4)3
LiOH + H2O = LiO2 + H =>
LiOH + H2O = LiO2 + 3 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H12Cl2 + Zn = C6H6 + ZnCl2 + H2 =>
C6H12Cl2 + Zn = C6H6 + ZnCl2 + 3 H2
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
C6H4OHNO2 + H2 = C6H10NH2OH + H2O =>
C6H4OHNO2 + 6 H2 = C6H10NH2OH + 2 H2O
FeO + O2 = FeO2O =>
FeO + O2 = FeO2O
Cr2(SO4)3 + Na2S = Cr2S3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S = Cr2S3 + 3 Na2SO4
I2 + Cl2 + NaOH = NaIO3 + NaCl + H2O =>
I2 + 5 Cl2 + 12 NaOH = 2 NaIO3 + 10 NaCl + 6 H2O
PI + Br = BrI + P =>
PI + Br = BrI + P
HN + KOH = KN + H2O =>
HN + KOH = KN + H2O
CuO = Cu2 + O2 =>
2 CuO = Cu2 + O2
Ca(OH)2 + N2O3 = Ca(NO2)2 + H2O =>
Ca(OH)2 + N2O3 = Ca(NO2)2 + H2O
C6H4OHBr + Br2 = C6H2OHBr3 + HBr =>
C6H4OHBr + 2 Br2 = C6H2OHBr3 + 2 HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3OH + NaHCO3 = CH3ONa + H2O + CO2 =>
CH3OH + NaHCO3 = CH3ONa + H2O + CO2
(NH4)3PO4 + Zn(ClO3)2 = NH4ClO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(ClO3)2 = 6 NH4ClO3 + Zn3(PO4)2
H2Te + Al(OH)3 = H2O + Te3Al2 =>
3 H2Te + 2 Al(OH)3 = 6 H2O + Te3Al2
MgO + P2O5 = MgO5 + P2 =>
5 MgO + 4 P2O5 = 5 MgO5 + 4 P2
Pb(NO3)2 + NaCO3 = NaNO3 + Pb(CO3)2 =>
Pb(NO3)2 + 2 NaCO3 = 2 NaNO3 + Pb(CO3)2
SH + O2 = S + H2O =>
4 SH + O2 = 4 S + 2 H2O
MnO4{-}(aq) + SO3{2-}(aq) + H{+}(aq) = Mn{2+}(aq) + SO4{2-}(aq) + H2O(l) =>
2 MnO4{-}(aq) + 5 SO3{2-}(aq) + 6 H{+}(aq) = 2 Mn{2+}(aq) + 5 SO4{2-}(aq) + 3 H2O(l)
FeS2 + Br2 + HNO3 + H2O = Fe(NO3)3 + H2SO4 + HBr =>
2 FeS2 + 15 Br2 + 6 HNO3 + 16 H2O = 2 Fe(NO3)3 + 4 H2SO4 + 30 HBr
Na2SO3 + NaHSO4 = Na2SO4 + NaHSO3 =>
Na2SO3 + NaHSO4 = Na2SO4 + NaHSO3
H3CCOOH + KOH = H2O + H3CCOOK =>
H3CCOOH + KOH = H2O + H3CCOOK
FeS2 + O2 + H2O = Fe(OH)3 + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{2-} + 16 H{+}
C3H6 + KMnO4 = H2O + K2O + MnO + CO2 =>
5 C3H6 + 18 KMnO4 = 15 H2O + 9 K2O + 18 MnO + 15 CO2
Hg + KF = HgF3 + K2 =>
2 Hg + 6 KF = 2 HgF3 + 3 K2
K3N(s) = K(s) + N2(g) =>
2 K3N(s) = 6 K(s) + N2(g)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KCl + NaI = KI + NaCl =>
KCl + NaI = KI + NaCl
KNO3 + C = K2CO3 + CO2 + N2 =>
4 KNO3 + 5 C = 2 K2CO3 + 3 CO2 + 2 N2
C6H14O2 = C6H10 + C6H12O + H2O =>
3 C6H14O2 = C6H10 + 2 C6H12O + 4 H2O
CH3CH2OH + NaClO = CH3CHO + NaCl + H2O =>
CH3CH2OH + NaClO = CH3CHO + NaCl + H2O
Cr + Ba(OH)2 = Cr(OH)2 + Ba =>
Cr + Ba(OH)2 = Cr(OH)2 + Ba
CH3SH + H2 = C2H6 + H2S =>
2 CH3SH + H2 = C2H6 + 2 H2S
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
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