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2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe{2+} + 4 OH{-}
Mg3(PO4)2(s) = Mg{2+} + PO4{3-} =>
Mg3(PO4)2(s) = 3 Mg{2+} + 2 PO4{3-}
Ca(OH)2(s) + H2SO4 = CaSO4 + H2O =>
Ca(OH)2(s) + H2SO4 = CaSO4 + 2 H2O
Co(NO3)3 + Ba(OH)2 = Co(OH)3 + Ba(NO3)2 =>
2 Co(NO3)3 + 3 Ba(OH)2 = 2 Co(OH)3 + 3 Ba(NO3)2
H3PO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)3PO4*15MoO3 + NH4NO3 + LiOH =>
H3PO4 + 15(NH4)2MoO4 + 27 LiNO3 + 12 H2O = (NH4)3PO4*15MoO3 + 27 NH4NO3 + 27 LiOH
FeCl3 + KBr = KCl3 + FeBr =>
FeCl3 + KBr = KCl3 + FeBr
CH3C3H3O2N2 + H2O = H2NCH(CH3)COOH + CO2 + NH3 =>
CH3C3H3O2N2 + 2 H2O = H2NCH(CH3)COOH + CO2 + NH3
Ag3N = Ag + N2 =>
2 Ag3N = 6 Ag + N2
LiCl + S = Li2S + Cl2 =>
2 LiCl + S = Li2S + Cl2
CuI2 + H2SO4 = I2 + CuSO4 + H2O + H2S =>
4 CuI2 + 5 H2SO4 = 4 I2 + 4 CuSO4 + 4 H2O + H2S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + MgSO4 = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgCl2
Ag + Fe(NO3)2 = Ag(NO3) + Fe =>
2 Ag + Fe(NO3)2 = 2 Ag(NO3) + Fe
MoO2 + XeF2 = MoF6 + Xe + O =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + 2 O
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4) =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + Pb(SO4)
Al + Ca(OH)2 + H2O = Ca[Al(OH)4] + H2(g) =>
Al + Ca(OH)2 + 2 H2O = Ca[Al(OH)4] + H2(g)
LiCl + S = Li2S + Cl2 =>
2 LiCl + S = Li2S + Cl2
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Na2B4O7 + NaF = Na[BF4] + Na3BO3 =>
3 Na2B4O7 + 20 NaF = 5 Na[BF4] + 7 Na3BO3
SbCl3 + HCl = H3[SbCl6] =>
SbCl3 + 3 HCl = H3[SbCl6]
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
NaHCO3 + CH4CO2 = CH3CO2Na + CO2 + H2O =>
NaHCO3 + CH4CO2 = CH3CO2Na + CO2 + H2O
Al(OH)3Mg = Mg(OH)3Al =>
Al(OH)3Mg = Mg(OH)3Al
C6H5CH2OH + Cu(OH)2 = C6H5CHO + Cu + H2O =>
C6H5CH2OH + Cu(OH)2 = C6H5CHO + Cu + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + H3BO3 = CrBO3 + K3BO3 + H2O + O2 =>
6 K2Cr2O7 + 16 H3BO3 = 12 CrBO3 + 4 K3BO3 + 24 H2O + 9 O2
AlNaOH + H2O = NaAlO2 + H2 =>
2 AlNaOH + 2 H2O = 2 NaAlO2 + 3 H2
Zn + HNO3(dilute) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(dilute) = Zn(NO3)2 + 2 NO2 + 2 H2O
Ag + B = AgB =>
Ag + B = AgB
FeCl3 + H2O2 = HCl2 + Fe2O3 =>
4 FeCl3 + 3 H2O2 = 6 HCl2 + 2 Fe2O3
(NH4)2CrO4 + NaOH = NH4OH + Na2CrO4 =>
(NH4)2CrO4 + 2 NaOH = 2 NH4OH + Na2CrO4
Cr2(SO4)3 + Ba(OH)2 = CrBa(OH)5 + BaSO4 =>
Cr2(SO4)3 + 5 Ba(OH)2 = 2 CrBa(OH)5 + 3 BaSO4
Pb(NO3)2 + Zn(SO4) = Pb(SO4) + Zn(NO3)2 =>
Pb(NO3)2 + Zn(SO4) = Pb(SO4) + Zn(NO3)2
C7H6O2 + H2O = HC2O4 + H3O =>
2 C7H6O2 + 77 H2O = 7 HC2O4 + 53 H3O
Ca(NO3)2(aq) + NaCl(aq) = CaCl2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2 + 2 NaNO3
C7H13 + O2 = CO2 + H2O =>
4 C7H13 + 41 O2 = 28 CO2 + 26 H2O
K3PO4(aq) + NH4Cl(aq) = KCl(aq) + (NH4)3PO4(aq) =>
K3PO4(aq) + 3 NH4Cl(aq) = 3 KCl(aq) + (NH4)3PO4(aq)
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
CH3COOH + NH4Cl = CH3COONH4 + HCl =>
CH3COOH + NH4Cl = CH3COONH4 + HCl
CrO4{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
2 CrO4{2-} + 6 Cl{-} + 16 H{+} = 2 Cr{3+} + 3 Cl2 + 8 H2O
Fe(iii) + O2 = Fe2O3 =>
4 Fe(iii) + 3 O2 = 2 Fe2O3
Cr2(SO4)3 + NaIO3 + NaOH = Na2CrO4 + NaI + Na2SO4 + H2O =>
Cr2(SO4)3 + NaIO3 + 10 NaOH = 2 Na2CrO4 + NaI + 3 Na2SO4 + 5 H2O
Cr2(SO4)3 + NH3 = [Cr(NH3)6]2(SO4)3 =>
Cr2(SO4)3 + 12 NH3 = [Cr(NH3)6]2(SO4)3
C3H8O2 + H2O2 = CO2 + H2O =>
C3H8O2 + 8 H2O2 = 3 CO2 + 12 H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Fe + S2 = FeS2 =>
Fe + S2 = FeS2
CH4O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH4O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CaCl2 + Li2SO4 = CaSO4 + LiCl =>
CaCl2 + Li2SO4 = CaSO4 + 2 LiCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
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