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Fe2O3 + 3 H2O = 2 Fe(OH)3
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
SiO2 + H2O = SiO(OH)2 =>
SiO2 + H2O = SiO(OH)2
SO2 + SOCl2 = S2O3 + Cl2 =>
SO2 + SOCl2 = S2O3 + Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2MnO4 = HMnO4 + MnO2 + H2O =>
3 H2MnO4 = 2 HMnO4 + MnO2 + 2 H2O
OH + CO2 = H2CO3 + O =>
2 OH + CO2 = H2CO3 + O
SiO2 + CsOH = CsSiO3 + H20 =>
20 SiO2 + 20 CsOH = 20 CsSiO3 + H20
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
OH{-} + CO2 = H2CO3 + O{-2} =>
2 OH{-} + CO2 = H2CO3 + O{-2}
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Mn2O7 + H2O = Mn(OH)7 =>
Mn2O7 + 7 H2O = 2 Mn(OH)7
P + Cl = PCl3 =>
P + 3 Cl = PCl3
Br + Si = SiBr =>
Br + Si = SiBr
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
BeI2 + Cu2(SO4) = Be(SO4) + CuI =>
BeI2 + Cu2(SO4) = Be(SO4) + 2 CuI
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + As2O3 + NaNO3 + H20 = NO + H3AsO4 + NaCl =>
100 HCl + 40 As2O3 + 100 NaNO3 + 7 H20 = 100 NO + 80 H3AsO4 + 100 NaCl
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
P + Cl = PCl =>
P + Cl = PCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
P + Cl = PCl5 =>
P + 5 Cl = PCl5
Na2SO4(aq) + HNO3(aq) = NaNO3 + H2SO4 =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3 + H2SO4
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2SO4(aq) + HNO3(aq) = NaNO3 + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3 + H2SO4(aq)
CH5(NO3)4 = CO2 + N2 + O2 + H2O =>
4 CH5(NO3)4 = 4 CO2 + 8 N2 + 15 O2 + 10 H2O
Na2SO4(aq) + HNO3(aq) = NaNO3(s) + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3(s) + H2SO4(aq)
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Na2SO4(aq) + NaCl(aq) = Na2Cl + NaSO4 =>
Na2SO4(aq) + NaCl(aq) = Na2Cl + NaSO4
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