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2 Na3PO4 + SO2 = (Na3)2S + 2 PO4O
KI + H2SO4 = K2SO4 + S + H2O + I2 =>
6 KI + 4 H2SO4 = 3 K2SO4 + S + 4 H2O + 3 I2
Mn(No2)2BeCl2 = Be(No2)2MnCl2 =>
Mn(No2)2BeCl2 = Be(No2)2MnCl2
Na02 = Na20 =>
10 Na02 = Na20
NaHC2O4H2O = Na2CO3 + CO3 + H2O + CO =>
4 NaHC2O4H2O = 2 Na2CO3 + CO3 + 6 H2O + 5 CO
C8H15 + O2 = H2O + CO2 =>
4 C8H15 + 47 O2 = 30 H2O + 32 CO2
NaOH + Al = Na3AlO3 + H =>
3 NaOH + Al = Na3AlO3 + 3 H
VO3 + N2H4 + HCl = N2 + VOCl2 + H2O =>
2 VO3 + N2H4 + 4 HCl = N2 + 2 VOCl2 + 4 H2O
NaNO3 + H2SiO3 = NaSiO3 + H2NO3 =>
NaNO3 + H2SiO3 = NaSiO3 + H2NO3
HNO3 + NH4 = N2O3 + H2O =>
14 HNO3 + 4 NH4 = 9 N2O3 + 15 H2O
Na + H2O = NaOH2 =>
Na + H2O = NaOH2
C0 + I2O5 = I2 + CO2 =>
5 C0 + 2 I2O5 = 2 I2 + 5 CO2
KAu(Cn)2 = Au(Cn)2 + K1 =>
KAu(Cn)2 = Au(Cn)2 + K1
NH3 + CuCl2 = Cu(NH3) + Cl =>
NH3 + CuCl2 = Cu(NH3) + 2 Cl
Mg(OH)2 + HCl(aq) = H2O + MgCl2(aq) =>
Mg(OH)2 + 2 HCl(aq) = 2 H2O + MgCl2(aq)
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(cr) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(cr) + 6 HCl(aq)
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3CO2Na(aq) =>
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3CO2Na(aq)
HClO3 + Fe2O3 = Fe3O4 + HClO4 =>
HClO3 + 3 Fe2O3 = 2 Fe3O4 + HClO4
NaNO(aq) + KCl(aq) = NaCl(aq) + KNO(aq) =>
NaNO(aq) + KCl(aq) = NaCl(aq) + KNO(aq)
HClO2 = HCl + O2 =>
HClO2 = HCl + O2
NaC6H5COO + H2O = Na + OH + C6H5COOH =>
NaC6H5COO + H2O = Na + OH + C6H5COOH
C12H22O11(s) + O2(g) = CO2(g) + H2O(ac) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(ac)
Ba(OH)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4(OH) =>
3 Ba(OH)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4(OH)
SiO2 + HBr = SiBr4 + H2O =>
SiO2 + 4 HBr = SiBr4 + 2 H2O
H2C3H2O4 + NaOH = NaC3H2O4 + H3O =>
H2C3H2O4 + NaOH = NaC3H2O4 + H3O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NH3O + H2O2 = H2O + N2O3 =>
2 NH3O + 4 H2O2 = 7 H2O + N2O3
FeO + CO2 = Fe3O4 + CO =>
3 FeO + CO2 = Fe3O4 + CO
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C6H5CH2Cl + Mg = C6H5CH2MgCl =>
C6H5CH2Cl + Mg = C6H5CH2MgCl
CO2 + O = CO6 =>
CO2 + 4 O = CO6
HCl + Fe(OH)3 = Fe(OH)2Cl + H2O =>
HCl + Fe(OH)3 = Fe(OH)2Cl + H2O
HS + S2O = S + H2O =>
2 HS + S2O = 4 S + H2O
HCl + CuI2 = HI + CuCl2 =>
2 HCl + CuI2 = 2 HI + CuCl2
KNO2 + K2CrO4 + H2O = Cr2O3 + KNO3 + KOH =>
3 KNO2 + 2 K2CrO4 + 2 H2O = Cr2O3 + 3 KNO3 + 4 KOH
N2O + MnO2 + H2O = NO2 + Mn(OH)2 =>
N2O + 3 MnO2 + 3 H2O = 2 NO2 + 3 Mn(OH)2
F2 + O5 = F2O5 =>
F2 + O5 = F2O5
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu2 =>
2 Pb + 2 Cu(NO3)2 = 2 Pb(NO3)2 + Cu2
NH4OH + Fe2(SO4)3 = N2O + FeSO4 + H2SO4 + H2O =>
2 NH4OH + 4 Fe2(SO4)3 = N2O + 8 FeSO4 + 4 H2SO4 + H2O
Na3 = Na4 =>
4 Na3 = 3 Na4
FeSO4*7H2O + CaO = CaSO4 + FeO + H2O =>
FeSO4*7H2O + CaO = CaSO4 + FeO + 7 H2O
I{-} + SO4{2-} + H{+) = H2S+I2+H2O =>
8 I{-} + SO4{2-} + 10 H{+) = H2S+4I2+4H2O
Hg + H2SO4 = Hg(SO4)3 + H2 =>
Hg + 3 H2SO4 = Hg(SO4)3 + 3 H2
Al(OH)3 + sulfuricacid = aluminumsulfate + water =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Rb2O + Sr(ClO4)2 = RbClO4 + SrO =>
Rb2O + Sr(ClO4)2 = 2 RbClO4 + SrO
HBrO2 + Mg(ClO)2 = HClO + Mg(BrO2)2 =>
2 HBrO2 + Mg(ClO)2 = 2 HClO + Mg(BrO2)2
Zn + NH4Cl = ZnCl2 + NH3 + H2 =>
Zn + 2 NH4Cl = ZnCl2 + 2 NH3 + H2
KNO3 + P = N2 + P2O5 + K =>
10 KNO3 + 12 P = 5 N2 + 6 P2O5 + 10 K
C7H5N + H2O + NaOH = NaC6H5CO2 + NH3 =>
C7H5N + H2O + NaOH = NaC6H5CO2 + NH3
K2S(aq) + BaCl2(aq) = KCl(s) + BaS(aq) =>
K2S(aq) + BaCl2(aq) = 2 KCl(s) + BaS(aq)
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