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6 P + 5 HJO3 + 9 H2O = 6 H3PO4 + 5 HJ
NaHCO = NaCHO =>
NaHCO = NaCHO
CaO + HVO3 = Ca(VO3)2 + H2O =>
CaO + 2 HVO3 = Ca(VO3)2 + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ca(OH)3 + HI = CaI3 + H2O =>
Ca(OH)3 + 3 HI = CaI3 + 3 H2O
Ba(OH)2 + HClO4 = Ba(OH)ClO4 + H2O =>
Ba(OH)2 + HClO4 = Ba(OH)ClO4 + H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
NaHSO3 + HCl = O2S + H2O + NaCl =>
NaHSO3 + HCl = O2S + H2O + NaCl
Na2Cr2O7 + KJ + H2O = Cr(OH)3 + KOH + NaOH + J2 =>
Na2Cr2O7 + 6 KJ + 7 H2O = 2 Cr(OH)3 + 6 KOH + 2 NaOH + 3 J2
NaI + HCl = NaH + ClI =>
NaI + HCl = NaH + ClI
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
MnI4(s) = Mn(s) + I2 =>
MnI4(s) = Mn(s) + 2 I2
Cu + Ba(NO3)2 + H2SO4 = NO + CuSO4 + BaSO4 + H2O =>
3 Cu + Ba(NO3)2 + 4 H2SO4 = 2 NO + 3 CuSO4 + BaSO4 + 4 H2O
(Fe(NH4)2(SO4)2) + NH4SCN = NH4 + SCN(Fe(NH4)2(SO4)2) =>
(Fe(NH4)2(SO4)2) + NH4SCN = NH4 + SCN(Fe(NH4)2(SO4)2)
H{+} + MnO4{-}(aq) + Fe{2+}(aq) = Mn{2+}(aq) + Fe{3+}(aq) + H2O =>
8 H{+} + MnO4{-}(aq) + 5 Fe{2+}(aq) = Mn{2+}(aq) + 5 Fe{3+}(aq) + 4 H2O
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
C + Si = CSi =>
C + Si = CSi
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH3 =>
C7H5NO3 + 2 NaBH4 = C7H7NO3 + 2 NaBH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Al2(SO4)3 + Zn(NO3)2 = Al(NO3)3 + ZnSO4 =>
Al2(SO4)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 ZnSO4
Zn3(PO4)2 + H2O = ZnO + H3PO4 =>
Zn3(PO4)2 + 3 H2O = 3 ZnO + 2 H3PO4
I4O9(s) = I2(s) + O2(s) =>
2 I4O9(s) = 4 I2(s) + 9 O2(s)
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
HNO2 + HCl = Cl2 + NO + H2O =>
2 HNO2 + 2 HCl = Cl2 + 2 NO + 2 H2O
(NH4)2SO4*FeSO4*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4*H2SO4*6H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4*H2SO4*6H2O
PO + H2O = H3PO4 + H2 =>
2 PO + 6 H2O = 2 H3PO4 + 3 H2
Pb(NO3)4(aq) + Mg(OH)2(aq) = Pb(OH)4(s) + Mg(NO3)2(aq) =>
Pb(NO3)4(aq) + 2 Mg(OH)2(aq) = Pb(OH)4(s) + 2 Mg(NO3)2(aq)
FeCl3 + Na2S = Fe2S + NaCl3 =>
2 FeCl3 + Na2S = Fe2S + 2 NaCl3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
H3PO4 + Cr2(SO4)3 = CrPO4 + H2SO4 =>
2 H3PO4 + Cr2(SO4)3 = 2 CrPO4 + 3 H2SO4
Na + SO3 + HCl = NaCl + H2O + SO2 =>
2 Na + SO3 + 2 HCl = 2 NaCl + H2O + SO2
OH{-} + Bi2O3 + OCl{-} = Cl{-} + BiO3{-} + H =>
2 OH{-} + Bi2O3 + OCl{-} = Cl{-} + 2 BiO3{-} + 2 H
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
CuNO3 + Sr(OH)2 = Sr(NO3)2 + CuOH =>
2 CuNO3 + Sr(OH)2 = Sr(NO3)2 + 2 CuOH
Hg2(NO3)2 + Na3PO4 = (Hg2)3(PO4)2 + Na(NO3) =>
3 Hg2(NO3)2 + 2 Na3PO4 = (Hg2)3(PO4)2 + 6 Na(NO3)
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + HS = MgS + H =>
Mg + HS = MgS + H
VOSO4 + C3H4O4 + H2SO4 = V2(SO4)3 + CO2 + H2O =>
8 VOSO4 + C3H4O4 + 4 H2SO4 = 4 V2(SO4)3 + 3 CO2 + 6 H2O
Fe2O3 + H2X = Fe2X3 + H2O =>
Fe2O3 + 3 H2X = Fe2X3 + 3 H2O
PbO2(s) + HCl(aq) = Cl2(g) + PbCl2(aq) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = Cl2(g) + PbCl2(aq) + 2 H2O(l)
Fe + O22 = Fe2O2 =>
22 Fe + O22 = 11 Fe2O2
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
HCl + CuCo3 = CuCl + H(Co3) =>
HCl + CuCo3 = CuCl + H(Co3)
MnO + Na2CO3 = MnCO3 + Na2O =>
MnO + Na2CO3 = MnCO3 + Na2O
Na2S2O3 + Cl2 = NaCl + S2O3 =>
Na2S2O3 + Cl2 = 2 NaCl + S2O3
MgCO3 + NH3 + H2O = Mg(OH)2 + NH4HCO3 =>
MgCO3 + NH3 + 2 H2O = Mg(OH)2 + NH4HCO3
KCuOH = KOHCu =>
KCuOH = KOHCu
HNO3 + NH2 = NO3 + NH3 =>
HNO3 + NH2 = NO3 + NH3
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