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Fe3(PO4)2 = 3 FeO + P2O5
NaClO3 + Fe2O3 + NaOH = Na2FeO4 + NaCl + H2O =>
NaClO3 + Fe2O3 + 4 NaOH = 2 Na2FeO4 + NaCl + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
CO(CH3COO)4 + Ca = Ca(CH3COO)2 + CO =>
CO(CH3COO)4 + 2 Ca = 2 Ca(CH3COO)2 + CO
B + P2O7{4-} + H{+} = B4O7{2-} + P4O6 + H2O =>
8 B + 6 P2O7{4-} + 20 H{+} = 2 B4O7{2-} + 3 P4O6 + 10 H2O
Na + ZnCl2 = NaCl + Zn =>
2 Na + ZnCl2 = 2 NaCl + Zn
CuCl2 + Na2HPO4 = NaCl + CuPO4 + H =>
CuCl2 + Na2HPO4 = 2 NaCl + CuPO4 + H
NaNo3 + CaBr2 = NaBr + Ca(No3)2 =>
2 NaNo3 + CaBr2 = 2 NaBr + Ca(No3)2
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
AlCl3(aq) + Ag(s) = Al(s) + AgCl(aq) =>
AlCl3(aq) + 3 Ag(s) = Al(s) + 3 AgCl(aq)
Ca + As = Ca5As3 =>
5 Ca + 3 As = Ca5As3
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
Ca + As = Ca3As =>
3 Ca + As = Ca3As
CuCl + NH3 = CuNH3 + Cl =>
CuCl + NH3 = CuNH3 + Cl
N2O5(s) + H2O = HNO3(aq) =>
N2O5(s) + H2O = 2 HNO3(aq)
Ni + H2 = NiH2 =>
Ni + H2 = NiH2
CH3CH2OH + CuO = Cu + CO2 + H2O =>
CH3CH2OH + 6 CuO = 6 Cu + 2 CO2 + 3 H2O
Pb3(PO4)2 + NaCl = Pb3Cl + Na(PO4)2 =>
Pb3(PO4)2 + NaCl = Pb3Cl + Na(PO4)2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
Au(OH)3 + HNO3 = HAu(NO3)4 + H2O =>
Au(OH)3 + 4 HNO3 = HAu(NO3)4 + 3 H2O
MgO + CrO3 = Mg(CrO4) =>
MgO + CrO3 = Mg(CrO4)
Ca3(PO4)2 + SiO + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO + 4 C = 6 CaSiO3 + P4 + 4 CO
KClO3 + H2O = K2O + HClO3 =>
2 KClO3 + H2O = K2O + 2 HClO3
NaBr(aq) + Cl2 = NaCl + Br =>
2 NaBr(aq) + Cl2 = 2 NaCl + 2 Br
CO2 + Ag = Ag2O + C =>
CO2 + 4 Ag = 2 Ag2O + C
Fe2(SO4)3(aq) + LiOH(aq) = Fe(OH)3(s) + Li2SO4(aq) =>
Fe2(SO4)3(aq) + 6 LiOH(aq) = 2 Fe(OH)3(s) + 3 Li2SO4(aq)
Na3(PO4) + Fe(NO3)2 = Na3(NO3)2 + Fe(PO4) =>
Na3(PO4) + Fe(NO3)2 = Na3(NO3)2 + Fe(PO4)
NaHCO3(ac) + H3C6H5O7(ac) = CO2(g) + H2O(l) + Na3C6H5O7(ac) =>
3 NaHCO3(ac) + H3C6H5O7(ac) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(ac)
C6H6 + S2O8 = CO2 + H2O + SO2 =>
4 C6H6 + 15 S2O8 = 24 CO2 + 12 H2O + 30 SO2
Fe + Co(ClO3)2 = Fe(ClO3)3 + Co =>
2 Fe + 3 Co(ClO3)2 = 2 Fe(ClO3)3 + 3 Co
MgCl2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(aq) + NH4Cl(aq) =>
3 MgCl2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(aq) + 6 NH4Cl(aq)
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
MgCO3 + C6H8O7 = C12H10Mg3O14 + H2O + CO2 =>
3 MgCO3 + 2 C6H8O7 = C12H10Mg3O14 + 3 H2O + 3 CO2
C3H8O2 = C3H4O + H2O + H2 =>
C3H8O2 = C3H4O + H2O + H2
HCOOK + H2O = COOK + H3O =>
HCOOK + H2O = COOK + H3O
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
BaCO3 + MnO2 = BaMnO3 + CO2 =>
BaCO3 + MnO2 = BaMnO3 + CO2
IO3{-} + SO2 + H2O = I{-} + SO4{2-} + H{+} =>
IO3{-} + 3 SO2 + 3 H2O = I{-} + 3 SO4{2-} + 6 H{+}
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
MgSO3 + HI = MgI2 + H2O + SO2 =>
MgSO3 + 2 HI = MgI2 + H2O + SO2
H3PO2 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO2 + 4 HNO3 = 3 H3PO4 + 4 NO + 2 H2O
NH4HSO4 = (NH4)2SO4 + H2SO4 =>
2 NH4HSO4 = (NH4)2SO4 + H2SO4
K2SO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na2SO4(aq) =>
K2SO4(aq) + Na2CO3(aq) = K2CO3(aq) + Na2SO4(aq)
Na2S + S = Na2S5 =>
Na2S + 4 S = Na2S5
CH3COOH + CaCO3 = CaCH3COOH + H2O + CO2 =>
5 CH3COOH + 4 CaCO3 = 4 CaCH3COOH + 2 H2O + 6 CO2
I + Cl2 + H2O = HIO3 + HCl =>
2 I + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
H2S(g) + O2 = H2O(l) + SO2(g) =>
2 H2S(g) + 3 O2 = 2 H2O(l) + 2 SO2(g)
Sr(ClO3)2 + Al2(SO4)3 = SrSO4 + Al(ClO3)3 =>
3 Sr(ClO3)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(ClO3)3
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