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2 OH{-} + SO3{2-} + I2 = SO4{2-} + 2 I{-} + H2O
NaO + SO = Na2SO3 =>
2 NaO + SO = Na2SO3
PbO2 + Fe = Fe2O3 + Pb =>
3 PbO2 + 4 Fe = 2 Fe2O3 + 3 Pb
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
C8H12O3N + O2 = CO2 + NH3 + H2O =>
4 C8H12O3N + 35 O2 = 32 CO2 + 4 NH3 + 18 H2O
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(aq) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(aq)
Al + CuS = AlS + Cu =>
Al + CuS = AlS + Cu
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
H2S + H(NO3) = H2(SO4) + NO2 + H2O =>
H2S + 8 H(NO3) = H2(SO4) + 8 NO2 + 4 H2O
Cu(OH)2 + H2O + NH3 = [Cu(NH3)4(H2O)2] + OH =>
Cu(OH)2 + 2 H2O + 4 NH3 = [Cu(NH3)4(H2O)2] + 2 OH
C6H5F + O2 = CO + H2O + HF =>
C6H5F + 4 O2 = 6 CO + 2 H2O + HF
Fl + HCl = HFl + Cl =>
Fl + HCl = HFl + Cl
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
MoS2 + PbO2 + HNO3 = H2MoO4 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 9 PbO2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 9 Pb(NO3)2 + 6 H2O
FeSO4 + C6H8O7 = C6H6FeO7 + H2SO4 =>
FeSO4 + C6H8O7 = C6H6FeO7 + H2SO4
Na2CO3 + AlF3 = Al2O3 + NaF + CO2 =>
3 Na2CO3 + 2 AlF3 = Al2O3 + 6 NaF + 3 CO2
Na[Al(OH)4] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na[Al(OH)4] + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
Al(OH)3 + KOH + H2O = K[Al(OH)6] + H2 =>
Al(OH)3 + KOH + 2 H2O = K[Al(OH)6] + H2
Pb(OH)2 + HI = H2O + PbI2 =>
Pb(OH)2 + 2 HI = 2 H2O + PbI2
Co(NO3)2 + Na2S = CoS + NaNO3 =>
Co(NO3)2 + Na2S = CoS + 2 NaNO3
KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + NaCl =>
2 KCl + Na3(Co(NO2)6) = K2Na(Co(NO2)6) + 2 NaCl
K2S2O3 + HCl = KCl + H2O + SO2 + S =>
K2S2O3 + 2 HCl = 2 KCl + H2O + SO2 + S
LiCrO4 + AuI3 = LiI + Au(CrO4)3 =>
3 LiCrO4 + AuI3 = 3 LiI + Au(CrO4)3
SO3 + Co(OH)2 = Co + SO4 + H2O =>
SO3 + Co(OH)2 = Co + SO4 + H2O
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
NH3 + HI = NH4I =>
NH3 + HI = NH4I
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H3Po4 + LiNo3 = Li3Po4 + HNo3 =>
H3Po4 + 3 LiNo3 = Li3Po4 + 3 HNo3
C4H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
Mg + O + H = Mg(OH)2 =>
Mg + 2 O + 2 H = Mg(OH)2
Ni + H = NiH2 =>
Ni + 2 H = NiH2
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
Al + HIO3 = Al(IO3)3 + H2 =>
2 Al + 6 HIO3 = 2 Al(IO3)3 + 3 H2
FeO2 = Fe + O2 =>
FeO2 = Fe + O2
Zn(OH)2 + NH4NO3 + NH4OH = [Zn(NH3)4](NO3)2 + H2O =>
Zn(OH)2 + 2 NH4NO3 + 2 NH4OH = [Zn(NH3)4](NO3)2 + 4 H2O
NH4NO3(g) = N2O + H2O(g) =>
NH4NO3(g) = N2O + 2 H2O(g)
As(s) + O2(g) = As2O5(s) =>
4 As(s) + 5 O2(g) = 2 As2O5(s)
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CH3OH + Cr2O7 = HCOOH + Cr + H2O =>
7 CH3OH + 2 Cr2O7 = 7 HCOOH + 4 Cr + 7 H2O
HgO(g) = Hg(s) + O2(g) =>
2 HgO(g) = 2 Hg(s) + O2(g)
Zn + CH3COO = Zn(CH3COO)2 =>
Zn + 2 CH3COO = Zn(CH3COO)2
NiC2O4H4O2 + O2 = NiO + H2O + CO2 =>
2 NiC2O4H4O2 + O2 = 2 NiO + 4 H2O + 4 CO2
ZrO2 + C = Zr + CO =>
ZrO2 + 2 C = Zr + 2 CO
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
SnO2 + NaOH + H2O = Na2[Sn(OH)6] =>
SnO2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6]
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH3CH3 + H2O =>
6 CH3COOH + 9 CH3CH2CH2CH2OH = 8 CH3COOCH2CH2CH3CH3 + 5 H2O
Al2(SO4)3(aq) + AgNO3(aq) = Ag2SO4(s) + Al(NO3)3 =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 3 Ag2SO4(s) + 2 Al(NO3)3
Li(OH) + H2Co3 = Li2Co3 + H2O =>
2 Li(OH) + H2Co3 = Li2Co3 + 2 H2O
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