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2 CH4 + 3 O2 = 2 CO + 4 H2O
CH3COOH(aq) + OH{-} = CH3COO{-}(aq) + H2O =>
CH3COOH(aq) + OH{-} = CH3COO{-}(aq) + H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + O2 = HNO5 =>
HNO3 + O2 = HNO5
BaCl2 + NaNO2 = Ba(NO2) + NaCl2 =>
BaCl2 + NaNO2 = Ba(NO2) + NaCl2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C9H8O4COOH + NaOH = C9H8O4COONa + H2O =>
C9H8O4COOH + NaOH = C9H8O4COONa + H2O
Cl + KF = ClF + K =>
Cl + KF = ClF + K
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
Ba(OH)2 + Fe(II)Cl = Fe(II)(OH)2 + BaCl =>
Ba(OH)2 + Fe(II)Cl = Fe(II)(OH)2 + BaCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KClO3 = O2 + Cl + K =>
2 KClO3 = 3 O2 + 2 Cl + 2 K
SI + Cl = SICl =>
SI + Cl = SICl
Fe2O3 + HC2H3O2 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 HC2H3O2 = 8 Fe + 6 CO2 + 6 H2O
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) = =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
Mg3(PO4)2 + PbSO4 = MgSO4 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbSO4 = 3 MgSO4 + Pb3(PO4)2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
CrO3 + HI = I2 + HCrO2 + H2O =>
2 CrO3 + 6 HI = 3 I2 + 2 HCrO2 + 2 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Fe{2+} + SO4{2-} = FeSO4 =>
Fe{2+} + SO4{2-} = FeSO4
O2 + Ai = Ai2O3 =>
3 O2 + 4 Ai = 2 Ai2O3
Co + CuSO4 = CoSO4 + Cu =>
Co + CuSO4 = CoSO4 + Cu
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaF + AgNo3 = AgF + NaNo3 =>
NaF + AgNo3 = AgF + NaNo3
CO2 + HF = CF + HO2 =>
CO2 + HF = CF + HO2
SO2 + KOH = SOH + KO2 =>
SO2 + KOH = SOH + KO2
HS{-} + HSO3{-} = S2O3{-2} + H2O =>
2 HS{-} + 4 HSO3{-} = 3 S2O3{-2} + 3 H2O
Co2{+} + NH3 = [Co(NH3)4]2{+} =>
Co2{+} + 8 NH3 = [Co(NH3)4]2{+}
NaHCO3 + HNO3 = Na(NO3) + H2O + CO2 =>
NaHCO3 + HNO3 = Na(NO3) + H2O + CO2
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
H2(g)Cl2(g) = HCl(aq) =>
H2(g)Cl2(g) = 2 HCl(aq)
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
Fe(OH)2(s) + HCl(aq) = FeCl2(aq) + H2O(l) =>
Fe(OH)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 H2O(l)
Xe + F = XeF4 =>
Xe + 4 F = XeF4
Ce(OH)3 = CeO2 + H2O + H2 =>
2 Ce(OH)3 = 2 CeO2 + 2 H2O + H2
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
NH4Cl + H2S = (NH4)2S + HCl =>
2 NH4Cl + H2S = (NH4)2S + 2 HCl
Nb + H2 = NbH5 =>
2 Nb + 5 H2 = 2 NbH5
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
HNO3(aq) + NH4OH(aq) = NH4NO3 + H2O =>
HNO3(aq) + NH4OH(aq) = NH4NO3 + H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
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