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6 Fe(OH)3 + 9 I2 = 5 FeI3 + Fe(IO3)3 + 9 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2 =>
2 AgNO3 + PbSO4 = Ag2SO4 + Pb(NO3)2
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = NH4NO3(aq) + SrC2O4(s) =>
(NH4)2C2O4(aq) + Sr(NO3)2(aq) = 2 NH4NO3(aq) + SrC2O4(s)
SHg + HNO3 = (NO3)2Hg + NO + H2O + S =>
3 SHg + 8 HNO3 = 3(NO3)2Hg + 2 NO + 4 H2O + 3 S
HI + HNO3 = H2O + I2 + N =>
10 HI + 2 HNO3 = 6 H2O + 5 I2 + 2 N
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2(aq) + NH3(aq) + H2O =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2(aq) + 2 NH3(aq) + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SO2 + NaIO3 + H2O = I2 + H2SO4 + Na2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = I2 + 4 H2SO4 + Na2SO4
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
CS2 + BiCl3 + C5H11N = [Bi(C5H10NCS2)3] + HCl =>
3 CS2 + BiCl3 + 3 C5H11N = [Bi(C5H10NCS2)3] + 3 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hexane + Oxygen = Carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HVO3 + Mg = VO + MgO + H2O =>
2 HVO3 + 3 Mg = 2 VO + 3 MgO + H2O
S + Na = Na2S =>
S + 2 Na = Na2S
Na2C2O4 + Al2(SO4)3 = Al2(C2O4)3 + Na2SO4 =>
3 Na2C2O4 + Al2(SO4)3 = Al2(C2O4)3 + 3 Na2SO4
Na(s) + Cu(NO3)2(aq) = Cu + NaNO3 =>
2 Na(s) + Cu(NO3)2(aq) = Cu + 2 NaNO3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C3H6NH + O2 = CO2 + N2 + H2O =>
4 C3H6NH + 19 O2 = 12 CO2 + 2 N2 + 14 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Ce4 + IO3 = Ce(IO3)4 =>
Ce4 + 16 IO3 = 4 Ce(IO3)4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KAl(SO4)2 + CaCl2 + H2O = Al(OH)3 + Ca(OH)2 + KCl + H2SO4 =>
2 KAl(SO4)2 + CaCl2 + 8 H2O = 2 Al(OH)3 + Ca(OH)2 + 2 KCl + 4 H2SO4
Cu(OH)2 + NH4OH = (Cu(NH3)4)(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = (Cu(NH3)4)(OH)2 + 4 H2O
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
C10H14 + KMnO4 = C10H8O6 + MnO2 + KOH =>
C10H14 + 6 KMnO4 = C10H8O6 + 6 MnO2 + 6 KOH
S2O8{-2} + CrO2{-} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
3 S2O8{-2} + 2 CrO2{-} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
H{+3} + Cr2O7 + H2S = Cr{+3} + S + H2O =>
2 H{+3} + Cr2O7 + 6 H2S = 2 Cr{+3} + 6 S + 7 H2O
Al(OH)3 + Ca(IO3)2 = Al(IO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(IO3)2 = 2 Al(IO3)3 + 3 Ca(OH)2
KOH + NiSO4*6H2O = K2SO4 + Ni(OH)2*6H2O =>
2 KOH + NiSO4*6H2O = K2SO4 + Ni(OH)2*6H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
K2MnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
K2MnO4 + 4 FeSO4 + 4 H2SO4 = 2 Fe2(SO4)3 + 4 H2O + MnSO4 + K2SO4
FeCO3 + CH3COOH = CO2 + (CH3COO)2Fe + H2O =>
FeCO3 + 2 CH3COOH = CO2 + (CH3COO)2Fe + H2O
Ca2H + H2O = Ca(OH)2 + H =>
Ca2H + 4 H2O = 2 Ca(OH)2 + 5 H
Li + O2 = Li42O4 =>
42 Li + 2 O2 = Li42O4
NO + K2O = K2NO2 =>
NO + K2O = K2NO2
Fe + Al2O3 = Al2 + FeO3 =>
Fe + Al2O3 = Al2 + FeO3
H2CO3 + LiOH = Li2CO3 + HOH =>
H2CO3 + 2 LiOH = Li2CO3 + 2 HOH
FeI3 + PbS = FeS + I3Pb =>
FeI3 + PbS = FeS + I3Pb
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2OH + 2 HCl
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
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