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3 H2 + N2 = 2 N(H3)
C2H5OH + O(g) = CO2 + H2O(g) =>
C2H5OH + 6 O(g) = 2 CO2 + 3 H2O(g)
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe2(SO4)3(aq) + Pb(NO3)2(aq) = Fe(NO3)3 + PbSO4 =>
Fe2(SO4)3(aq) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3 + 3 PbSO4
Fe(NO3)3 + NO3PO4 = Fe(PO4)3 + NO3(NO3) =>
Fe(NO3)3 + 3 NO3PO4 = Fe(PO4)3 + 3 NO3(NO3)
Ba + Mn(CO3)2 = BaCO3 + Mn =>
2 Ba + Mn(CO3)2 = 2 BaCO3 + Mn
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl + SrS
NH4 + CO3 = NH3 + CO2 + H2O =>
2 NH4 + CO3 = 2 NH3 + CO2 + H2O
S + HClO3 = SO2 + HCl =>
3 S + 2 HClO3 = 3 SO2 + 2 HCl
AgNO3 + [Co(NH3)5Cl]Cl2 = AgCl + [Co(NH3)5Cl](NO3)2 =>
2 AgNO3 + [Co(NH3)5Cl]Cl2 = 2 AgCl + [Co(NH3)5Cl](NO3)2
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
S2{-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
2 S2{-} + 13 Cl2 + 32 OH{-} = 4 SO4{2-} + 26 Cl{-} + 16 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C10H15NO + KCrO4 + H2SO4 = C10H13NO + Cr(OH)2 + (K2SO4) + H2O =>
5 C10H15NO + 2 KCrO4 + H2SO4 = 5 C10H13NO + 2 Cr(OH)2 + (K2SO4) + 4 H2O
NaI(aq) + Cl2(aq) = Na2(aq) + ClI(aq) =>
2 NaI(aq) + Cl2(aq) = Na2(aq) + 2 ClI(aq)
CuSO4*5H2O + HCl = CuCl4 + H + SO4 + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4 + 4 H + SO4 + 5 H2O
CU2(s) + O(g) = CU2O(s) =>
CU2(s) + O(g) = CU2O(s)
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Li + FeO = Li2O + Fe =>
2 Li + FeO = Li2O + Fe
FeO + CaF2 = FeF2 + CaO =>
FeO + CaF2 = FeF2 + CaO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HNO2 + MnO4{-} + H{+} = NO3{-} + Mn{2+} + H2O =>
5 HNO2 + 2 MnO4{-} + H{+} = 5 NO3{-} + 2 Mn{2+} + 3 H2O
H3PO4 + FeSO4 = Fe3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 FeSO4 = Fe3(PO4)2 + 3 H2SO4
C6H5CH2CH3 + Br = C6H4Br + HBr =>
3 C6H5CH2CH3 + 18 Br = 4 C6H4Br + 14 HBr
AgBr = Ag + Br =>
AgBr = Ag + Br
Al + CuCl2 = Al3Cl2 + Cu =>
3 Al + CuCl2 = Al3Cl2 + Cu
MgCl2 + BaCo3(s) = MgCo3 + BaCl2 =>
MgCl2 + BaCo3(s) = MgCo3 + BaCl2
ZnCl2 + SnCl4 + KOH = Zn2SnO4 + H2O + KCl =>
2 ZnCl2 + SnCl4 + 8 KOH = Zn2SnO4 + 4 H2O + 8 KCl
AgOH + HClO4 = AgClO4 + H2O =>
AgOH + HClO4 = AgClO4 + H2O
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + H2O(l) =>
H2SO4(aq) + Mg(OH)2(aq) = MgSO4(aq) + 2 H2O(l)
HIO3 + H2O = H3O + IO3 =>
HIO3 + H2O = H3O + IO3
VO + CaS = CaO + VS =>
VO + CaS = CaO + VS
Pt2 + O2 = Pt2O =>
2 Pt2 + O2 = 2 Pt2O
Na2CrO4 = Na{+} + CrO4{2-} =>
Na2CrO4 = 2 Na{+} + CrO4{2-}
CO2(g) + Ba(OH)2 = BaCO3(s) + H2O(l) =>
CO2(g) + Ba(OH)2 = BaCO3(s) + H2O(l)
C7H6(NO2)2 + H2 = C7H6(NH2)2 + H2O =>
C7H6(NO2)2 + 6 H2 = C7H6(NH2)2 + 4 H2O
Ba(OH)2 + (NH4)2SO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + (NH4)2SO4 = BaSO4 + 2 NH3 + 2 H2O
Cu(OH)2 + KI = KOH + CuI2 =>
Cu(OH)2 + 2 KI = 2 KOH + CuI2
NH4HCO3(aq) + NaCl(aq) = NaHCO3(aq) + NH4Cl(aq) =>
NH4HCO3(aq) + NaCl(aq) = NaHCO3(aq) + NH4Cl(aq)
O2 + N8 = ON =>
4 O2 + N8 = 8 ON
Al(NO3)3 + Pb(NO3)2 = AlPb + NO3 =>
Al(NO3)3 + Pb(NO3)2 = AlPb + 5 NO3
Co + Al{3+} = Co{2+} + Al =>
3 Co + 2 Al{3+} = 3 Co{2+} + 2 Al
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H2 + SnCl2 = HCl + Sn =>
H2 + SnCl2 = 2 HCl + Sn
Al2(SO4)3 + LiOH = Al(HO)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(HO)3 + 3 Li2SO4
PCl3 + H2O = HCl + P + O =>
2 PCl3 + 3 H2O = 6 HCl + 2 P + 3 O
S + NaOH = Na2SO3 + H2O + Na2S =>
3 S + 6 NaOH = Na2SO3 + 3 H2O + 2 Na2S
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
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