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CaCO3 = CaO + CO2
Fe(OH)2 + SO2 = FeSO3 + H2O =>
Fe(OH)2 + SO2 = FeSO3 + H2O
Pb(C2H3O2)2 + Na3(PO4) = Pb3(PO4)2 + Na(C2H3O2) =>
3 Pb(C2H3O2)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(C2H3O2)
FeSO4 + CaOCl2 + H2SO4 = Fe2(SO4)3 + CaSO4 + HCl + H2O =>
2 FeSO4 + CaOCl2 + 2 H2SO4 = Fe2(SO4)3 + CaSO4 + 2 HCl + H2O
K2SO + BaCl2 = KCl + BaSO =>
K2SO + BaCl2 = 2 KCl + BaSO
CuSO4(aq) + KOH = Cu(OH)2 + K2SO4 =>
CuSO4(aq) + 2 KOH = Cu(OH)2 + K2SO4
CuCl2(cr) = Cu(cr) + Cl2(g) =>
CuCl2(cr) = Cu(cr) + Cl2(g)
Sr(OH)2 + Fe2(S03)3 = Fe(OH)3 + SrS03 =>
3 Sr(OH)2 + Fe2(S03)3 = 2 Fe(OH)3 + 3 SrS03
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
KClO3(s) + P4S3(s) = KCl(s) + P2O5 + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 6 P2O5 + 9 SO2(g)
AlF3 + Na2SO4 = NaF + Al2(SO4)3 =>
2 AlF3 + 3 Na2SO4 = 6 NaF + Al2(SO4)3
H2SeO3 + Ce(SO4)2 + H2O = Ce2(SO4)3 + H2SO4 + H2SeO4 =>
H2SeO3 + 2 Ce(SO4)2 + H2O = Ce2(SO4)3 + H2SO4 + H2SeO4
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
C3H6O(g) + O2(g) = H2O + CO2 =>
C3H6O(g) + 4 O2(g) = 3 H2O + 3 CO2
SnO2 + Cl2 = ClO2 + Sn =>
2 SnO2 + Cl2 = 2 ClO2 + 2 Sn
Tc + O2 = TcO2 =>
Tc + O2 = TcO2
H2Se + K(OH) = K2Se + H2O =>
H2Se + 2 K(OH) = K2Se + 2 H2O
Mg + H2O = Mg{2+} + OH{-} + H2 =>
Mg + 2 H2O = Mg{2+} + 2 OH{-} + H2
AgNO{3}(aq) + K{2}SO{4}(aq) = Ag{2}SO{4} + KNO{3}(aq) =>
AgNO{3}(aq) + K{2}SO{4}(aq) = Ag{2}SO{4} + KNO{3}(aq)
Ni + Fe = NiFe2 =>
Ni + 2 Fe = NiFe2
AgCl + NH4OH = [Ag(NH3)Cl] + H2O =>
AgCl + NH4OH = [Ag(NH3)Cl] + H2O
SrS + HBr = SrBr2 + H2S =>
SrS + 2 HBr = SrBr2 + H2S
NaOH + HCO3 = Na2CO3 + H2O + OH =>
2 NaOH + HCO3 = Na2CO3 + H2O + OH
Ca + BaBr2 = Ba + CaBr2 =>
Ca + BaBr2 = Ba + CaBr2
Zn + Na4V6O17 + HCl = VOCl + NaCl + ZnCl2 + H2O =>
6 Zn + Na4V6O17 + 22 HCl = 6 VOCl + 4 NaCl + 6 ZnCl2 + 11 H2O
NaHCO3 = NaHOCO2 =>
NaHCO3 = NaHOCO2
AgCl(aq) + NaNO3(aq) = AgNO3(aq) + NaCl(aq) =>
AgCl(aq) + NaNO3(aq) = AgNO3(aq) + NaCl(aq)
SrSO3 + C2H4O2 = SrC4H6O4 + H2O + SO2 =>
SrSO3 + 2 C2H4O2 = SrC4H6O4 + H2O + SO2
Na2SO4 + AgNO3 = Ag2SO4 + NO3 + Na =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NO3 + 2 Na
HCl + KI = I2 + KCl + H2 =>
2 HCl + 2 KI = I2 + 2 KCl + H2
NH4OH + NiCl2 = NH4Cl + Ni(OH)2 =>
2 NH4OH + NiCl2 = 2 NH4Cl + Ni(OH)2
C23H48 + CuO = Cu + H2O + CO2 =>
C23H48 + 70 CuO = 70 Cu + 24 H2O + 23 CO2
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
Na2O + O2 = Na2O3 =>
Na2O + O2 = Na2O3
N2O + C3H8 = N2 + CO2 + H2O =>
10 N2O + C3H8 = 10 N2 + 3 CO2 + 4 H2O
C5H11OH + KMnO4 + H2SO4 = C5H9O + K2SO4 + MnSO4 + H2O =>
10 C5H11OH + 6 KMnO4 + 9 H2SO4 = 10 C5H9O + 3 K2SO4 + 6 MnSO4 + 24 H2O
I{-} + P{5+} = P{3+} + I2 =>
2 I{-} + P{5+} = P{3+} + I2
NaHSO4 + NaTaO3 + C = NaCO3 + Na2HSO4 + Ta2O5 =>
5 NaHSO4 + 6 NaTaO3 + C = NaCO3 + 5 Na2HSO4 + 3 Ta2O5
P2O3 = P + O2 =>
2 P2O3 = 4 P + 3 O2
(NH4)2SO4 + Na2CrO4 = (NH4)2CrO4 + Na2SO4 =>
(NH4)2SO4 + Na2CrO4 = (NH4)2CrO4 + Na2SO4
BrO + H2O = Br + OH =>
BrO + H2O = Br + 2 OH
NaHCO3 + SO3 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + SO3 = Na2SO4 + 2 CO2 + H2O
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
FeCl3 + KH2PO4 = FePO4 + KCl + HCl =>
FeCl3 + KH2PO4 = FePO4 + KCl + 2 HCl
H2Se + H2O = H3Se{+} + OH{-} =>
H2Se + H2O = H3Se{+} + OH{-}
Zn + H2(SO)4 = Zn(SO)4 + H2 =>
Zn + H2(SO)4 = Zn(SO)4 + H2
NaHSO3 + Cl2 + H2O = NaHSO4 + HCl =>
NaHSO3 + Cl2 + H2O = NaHSO4 + 2 HCl
H2S2 + SO2 = S + H2O =>
2 H2S2 + SO2 = 5 S + 2 H2O
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