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CaO2 + 2 H2O = Ca(OH)2 + 2 OH
Li2CO3 + WO3 = Li4WO5 + CO2 =>
2 Li2CO3 + WO3 = Li4WO5 + 2 CO2
CaSO3(s) + HCl(aq) = CaCl2(aq) + H2SO3(aq) =>
CaSO3(s) + 2 HCl(aq) = CaCl2(aq) + H2SO3(aq)
Li + Cl = Li2Cl =>
2 Li + Cl = Li2Cl
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
K2Se + KMnO4 + H2SO4 = K2SeO4 + MnSO4 + K2SO4 + H2O =>
5 K2Se + 8 KMnO4 + 12 H2SO4 = 5 K2SeO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Cl2 + P + NaOH = NaCl + Na3PO4 + H2O =>
5 Cl2 + 2 P + 16 NaOH = 10 NaCl + 2 Na3PO4 + 8 H2O
Y + O2 = Y2O3 =>
4 Y + 3 O2 = 2 Y2O3
KI + O3 + H2SO4 = I2 + H2O + K2SO4 =>
6 KI + O3 + 3 H2SO4 = 3 I2 + 3 H2O + 3 K2SO4
CoCl2(aq) + CuSO4(aq) = CoSO4(aq) + CuCl2(aq) =>
CoCl2(aq) + CuSO4(aq) = CoSO4(aq) + CuCl2(aq)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KMnO4 + C2H5OH + KOH = K2CO3 + K2MnO4 + H2O =>
12 KMnO4 + C2H5OH + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 11 H2O
Cr + CO3 = Cr2CO3 =>
2 Cr + CO3 = Cr2CO3
HClO2(aq) = ClO2(g) + HCl(aq) + H2O(l) =>
5 HClO2(aq) = 4 ClO2(g) + HCl(aq) + 2 H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NF3 + H2O = HF + N2O3 =>
2 NF3 + 3 H2O = 6 HF + N2O3
(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2
BaCl2(aq) + KBr(aq) = BaBr2 + KCl =>
BaCl2(aq) + 2 KBr(aq) = BaBr2 + 2 KCl
NO2{-} + H2O = NO3{-} + H2 =>
NO2{-} + H2O = NO3{-} + H2
Ba(s) + O2(g) = BaO2(s) =>
Ba(s) + O2(g) = BaO2(s)
CH3CO2K + CH3COOH = CH3CO2KH + CH3COO =>
CH3CO2K + CH3COOH = CH3CO2KH + CH3COO
CO2 + HI + H2O = CH3I + O2 =>
2 CO2 + 2 HI + 2 H2O = 2 CH3I + 3 O2
HCl + MnCl2 = HCl2 + ClMn =>
HCl + MnCl2 = HCl2 + ClMn
Pb(NO2)2 + HCl = PbCl2 + HNO2 =>
Pb(NO2)2 + 2 HCl = PbCl2 + 2 HNO2
C2H6O + K2CrO4 + H2SO4 = C2H4O + K2SO4 + CrSO4 + H2O =>
2 C2H6O + K2CrO4 + 2 H2SO4 = 2 C2H4O + K2SO4 + CrSO4 + 4 H2O
FeSO4 + KCN + FeCl3 = KFe[Fe(CN)6] + K2SO4 + KCl =>
FeSO4 + 6 KCN + FeCl3 = KFe[Fe(CN)6] + K2SO4 + 3 KCl
Cu + KClO3 = CuO + KCl =>
3 Cu + KClO3 = 3 CuO + KCl
Br + Pb(NO3)2 = Br(NO3)2 + Pb =>
Br + Pb(NO3)2 = Br(NO3)2 + Pb
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
HgCO3 = HgO + CO2 =>
HgCO3 = HgO + CO2
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
KCl + Al = AlCl3 + K =>
3 KCl + Al = AlCl3 + 3 K
Ca2S + HBr = CaBr + H2S =>
Ca2S + 2 HBr = 2 CaBr + H2S
ClO{-} + SO3{2-} = Cl{-} + SO4{2-} =>
ClO{-} + SO3{2-} = Cl{-} + SO4{2-}
NaBH4 + CH3COOH = NaBH(CH3COO)3 + H2 =>
NaBH4 + 3 CH3COOH = NaBH(CH3COO)3 + 3 H2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
B + Br = BBr3 =>
B + 3 Br = BBr3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
FeCl2 + SiO2 = FeO2 + SiCl2 =>
FeCl2 + SiO2 = FeO2 + SiCl2
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
As5 + O2 = As2O3 =>
4 As5 + 15 O2 = 10 As2O3
N2(g) + I2(g) = NI3(s) =>
N2(g) + 3 I2(g) = 2 NI3(s)
SiBr4 + Cl2 = SiCl4 + Br2 =>
SiBr4 + 2 Cl2 = SiCl4 + 2 Br2
N2 + O = N2O =>
N2 + O = N2O
FeC2 + C2 = FeC3 =>
2 FeC2 + C2 = 2 FeC3
FeI2 + CI2 = FeCI3 + I2 =>
2 FeI2 + 2 CI2 = 2 FeCI3 + I2
CH + H = CH2 =>
CH + H = CH2
AlCl3 + CuNO3 = Al(NO3)3 + CuCl =>
AlCl3 + 3 CuNO3 = Al(NO3)3 + 3 CuCl
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