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PbCl4 + 2 Na = PbCl2 + 2 NaCl
Zincoxide + ammonia = zinc + nitrogen + water =>
3 ZnO + 2 NH3 = 3 Zn + N2 + 3 H2O
N2H4 + N2O4 = H2O + N =>
2 N2H4 + N2O4 = 4 H2O + 6 N
H2SO4 + Na2S2O5 = SO2 + Na2SO4 + H2O =>
H2SO4 + Na2S2O5 = 2 SO2 + Na2SO4 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
As + O = As2O3 =>
2 As + 3 O = As2O3
CaO + V2O5 = Ca3(VO4)2 =>
3 CaO + V2O5 = Ca3(VO4)2
(NH4)2Fe(SO4)2 + H2S = FeS + NH4HSO4 =>
(NH4)2Fe(SO4)2 + H2S = FeS + 2 NH4HSO4
Fe + H2SO4 + KMnO4 = Fe2(SO4)3 + H2O + KHSO4 + MnSO4 =>
10 Fe + 27 H2SO4 + 6 KMnO4 = 5 Fe2(SO4)3 + 24 H2O + 6 KHSO4 + 6 MnSO4
Li{+} + O{2-} = Li2O =>
2 Li{+} + O{2-} = Li2O
NH3 + CuO = NH3O + Cu =>
NH3 + CuO = NH3O + Cu
(La(NO3)3)2 + (Sr(NO3)2)2 + C2H5NO2 = Sr2La2O3 + H2O + N2 + CO2 =>
(La(NO3)3)2 + (Sr(NO3)2)2 + 6 C2H5NO2 = Sr2La2O3 + 15 H2O + 8 N2 + 12 CO2
C8H180 + O2 = CO2 + H2O =>
C8H180 + 53 O2 = 8 CO2 + 90 H2O
C2H16 + O2 = C + H2O =>
C2H16 + 4 O2 = 2 C + 8 H2O
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
TeO3{2-} + H{+} + MnO4{-} = TeO4{2-} + MnO2 + H2O =>
3 TeO3{2-} + 2 H{+} + 2 MnO4{-} = 3 TeO4{2-} + 2 MnO2 + H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Fe(OH)3 + KOH = K[Fe(OH)4] =>
Fe(OH)3 + KOH = K[Fe(OH)4]
CO + N2O = N2CO2 =>
CO + N2O = N2CO2
FeF3 + MgO = Fe2O3 + MgF2 =>
2 FeF3 + 3 MgO = Fe2O3 + 3 MgF2
NaHCO3 + HC2H3O2 = H2O + CO3 + NaC2H3O2 =>
6 NaHCO3 + 5 HC2H3O2 = 4 H2O + 4 CO3 + 6 NaC2H3O2
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HC8H4O4 + BaO2H2 = Ba + C8H4O4 + H2O =>
2 HC8H4O4 + BaO2H2 = Ba + 2 C8H4O4 + 2 H2O
PbS2 + KI = KS2 + PbI =>
PbS2 + KI = KS2 + PbI
MnO2 + KClO3 + KOH = K2MnO4 + Cl + H2O =>
5 MnO2 + 2 KClO3 + 8 KOH = 5 K2MnO4 + 2 Cl + 4 H2O
ClO3 + Br2 = Cl + BrO2 =>
4 ClO3 + 3 Br2 = 4 Cl + 6 BrO2
CH3CH2CHCHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
4 CH3CH2CHCHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 3 H2O + 2 MnSO4 + K2SO4
NO2(g) + H2(g) = NH3(g) + H2O =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O
NH4 + NO3 = H2 + N2O =>
5 NH4 + NO3 = 10 H2 + 3 N2O
Al + Fe(No3)3 = Al(No3)2 + Fe =>
3 Al + 2 Fe(No3)3 = 3 Al(No3)2 + 2 Fe
NaClO3 + MnO2 + KOH = KMnO4 + NaCl + H2O =>
NaClO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + NaCl + H2O
S8 + CO = SO2 + C2 =>
S8 + 16 CO = 8 SO2 + 8 C2
NH4 + NaOH = NH4(NaOH) =>
NH4 + NaOH = NH4(NaOH)
C8H9O2N + O2 = CO2 + H2O + N2 =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 2 N2
Cu + Hg(No3)2 = Hg + Cu(No3)2 =>
Cu + Hg(No3)2 = Hg + Cu(No3)2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Na + HNO3 = NaNO3 + H =>
Na + HNO3 = NaNO3 + H
CH2O + NaOH = CH4O + CHNaO2 =>
2 CH2O + NaOH = CH4O + CHNaO2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NH4NO2(t) = N2 + H2O =>
NH4NO2(t) = N2 + 2 H2O
I2 + NaOH = IO3 + NaI + H2O =>
7 I2 + 12 NaOH = 2 IO3 + 12 NaI + 6 H2O
CuSO4 + NH3 + H2O = [CuH2O(NH3)4]SO4 =>
CuSO4 + 4 NH3 + H2O = [CuH2O(NH3)4]SO4
Na2S + F2 = NaF + S =>
Na2S + F2 = 2 NaF + S
Cl2 + FeSi = FeCl3 + SiCl4 =>
7 Cl2 + 2 FeSi = 2 FeCl3 + 2 SiCl4
Na2S + RbCl = Rb2S + NaCl =>
Na2S + 2 RbCl = Rb2S + 2 NaCl
CS2(g) + H2O(l) = CO2(g) + H2S(g) =>
CS2(g) + 2 H2O(l) = CO2(g) + 2 H2S(g)
CH2O + NaOH = CH4O + CHNaO2 =>
2 CH2O + NaOH = CH4O + CHNaO2
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
NH4F + CaCl2 = CaF2 + NH4Cl =>
2 NH4F + CaCl2 = CaF2 + 2 NH4Cl
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