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FeSO4 + Na2CO3 + H2O = Fe(OH)2 + Na2SO4 + CO2
KHCO3 = KO + H + CO2 =>
KHCO3 = KO + H + CO2
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + 2 NH3
Bi(OH)3 + SnO22{-} = Bi + SnO32{-} + H2O =>
20 Bi(OH)3 + 3 SnO22{-} = 20 Bi + 3 SnO32{-} + 30 H2O
NaOH + CuSO = CuOH + NaSO =>
NaOH + CuSO = CuOH + NaSO
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
C6H8O6(aq) + I2(aq) = C6H6O6(aq) + HI(aq) =>
C6H8O6(aq) + I2(aq) = C6H6O6(aq) + 2 HI(aq)
CH4 + HNO3 = H2NO3 + CH3 =>
CH4 + HNO3 = H2NO3 + CH3
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
(NH4)2CrO4 + V(OH)5 = NH4OH + V2(CrO4)5 =>
5(NH4)2CrO4 + 2 V(OH)5 = 10 NH4OH + V2(CrO4)5
(HNCO)(H2NCN)2 + HCl + H2O = (HNCO)3 + NH4 + Cl =>
(HNCO)(H2NCN)2 + 2 HCl + 2 H2O = (HNCO)3 + 2 NH4 + 2 Cl
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(OH)2 + K2SO3 = MgSO3 + KOH =>
Mg(OH)2 + K2SO3 = MgSO3 + 2 KOH
Li(s) + FeBr2(aq) = LiBr(aq) + Fe2(s) =>
4 Li(s) + 2 FeBr2(aq) = 4 LiBr(aq) + Fe2(s)
NaCl + NaOH = HCl + Na2O =>
NaCl + NaOH = HCl + Na2O
CuS + Cl = CuCl2 + S =>
CuS + 2 Cl = CuCl2 + S
NaNO3 + W + NaOH = Na2WO4 + NaNO2 + H2O =>
3 NaNO3 + W + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
Cu(ClO3)2 = Cu + ClO3 =>
Cu(ClO3)2 = Cu + 2 ClO3
Cr2(SO4)3 + H2O + KMnO4 + K2SO4 = K2Cr2O7 + H2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 11 H2O + 6 KMnO4 + 2 K2SO4 = 5 K2Cr2O7 + 11 H2SO4 + 6 MnSO4
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(NO3)
CuNO3 + Sr(OH)2 = CuOH + Sr(NO3)2 =>
2 CuNO3 + Sr(OH)2 = 2 CuOH + Sr(NO3)2
Al(s) + HNO3 = Al(NO3)3 + H2(g) =>
2 Al(s) + 6 HNO3 = 2 Al(NO3)3 + 3 H2(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
BaCl2(aq) + Na2(CO3)(aq) = Ba(CO3)(aq) + Na2Cl2(aq) =>
BaCl2(aq) + Na2(CO3)(aq) = Ba(CO3)(aq) + Na2Cl2(aq)
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H6O(aq) + O(g) = CO2(g) + H2O(l) =>
C2H6O(aq) + 6 O(g) = 2 CO2(g) + 3 H2O(l)
Al2(SO4)3 + Ca(HCO3)2 = Al(OH)3 + CO2 + CaSO4 =>
Al2(SO4)3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 6 CO2 + 3 CaSO4
NO2(aq) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(aq) + H2O(l) = 2 HNO3(aq) + NO(g)
H4CO2 + O2 = CO2 + H2O =>
H4CO2 + O2 = CO2 + 2 H2O
I2 + Fe = I{-} + Fe{2+} =>
I2 + Fe = 2 I{-} + Fe{2+}
Na{2}S + HCl = NaCl + H{2}S =>
Na{2}S + HCl = NaCl + H{2}S
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Pb(NO3)2 + KCl = KNO3 + PbCl2 =>
Pb(NO3)2 + 2 KCl = 2 KNO3 + PbCl2
C8H18 + S = SH2 + CS =>
C8H18 + 17 S = 9 SH2 + 8 CS
C5H8 + HBr + H2O2 = C5H11Br2 + O2 =>
2 C5H8 + 4 HBr + H2O2 = 2 C5H11Br2 + O2
Ba(SO4)3 + Fe2SO4 = BaSO4 + Fe2(SO4)3 =>
Ba(SO4)3 + Fe2SO4 = BaSO4 + Fe2(SO4)3
C2H4O + KMnO4 + H2O = MnO2 + KOH + C2H4O2 =>
3 C2H4O + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 C2H4O2
K2S + HI = K2I2 + H2S =>
K2S + 2 HI = K2I2 + H2S
Mg5Al2Si3O10(OH)8 + Mg2Si2O6 = Mg2Si5Al4O18 + Mg2SiO4 + H2O =>
2 Mg5Al2Si3O10(OH)8 + 3 Mg2Si2O6 = Mg2Si5Al4O18 + 7 Mg2SiO4 + 8 H2O
HgO + Al2O3 = Hg(AlO2)2 =>
HgO + Al2O3 = Hg(AlO2)2
Cd + As = Cd3As2 =>
3 Cd + 2 As = Cd3As2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
KMnO4 + CH3CH2OH = K2CO3 + MnO2 + H2O =>
4 KMnO4 + CH3CH2OH = 2 K2CO3 + 4 MnO2 + 3 H2O
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