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Mg + 2 H2O = Mg(OH)2 + H2
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
CuI + NaOH + I2 = Cu(OH)2 + NaI =>
2 CuI + 4 NaOH + I2 = 2 Cu(OH)2 + 4 NaI
NH4 + KOH = NH3 + K + H2O =>
NH4 + KOH = NH3 + K + H2O
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
AgNO3 + HCl = AgCl + N2O5 + H2O =>
2 AgNO3 + 2 HCl = 2 AgCl + N2O5 + H2O
Cr2(SO)3 + Fe2(SO4)3 + K2SO4 + H2O = FeSO4 + H2SO4 + K2Cr2O7 =>
Cr2(SO)3 + 12 Fe2(SO4)3 + K2SO4 + 16 H2O = 24 FeSO4 + 16 H2SO4 + K2Cr2O7
NaHCO3 + Cr(NO3)3 = NaNO3 + Cr(HCO3)3 =>
3 NaHCO3 + Cr(NO3)3 = 3 NaNO3 + Cr(HCO3)3
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O =>
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O
O2 + Ca3N2 = CaO + N2 =>
3 O2 + 2 Ca3N2 = 6 CaO + 2 N2
Sc + N2 = ScN =>
2 Sc + N2 = 2 ScN
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
Cl2 + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 8 NaCl + 2 Na2SO4 + 5 H2O
B(s) + F2(g) = BF3(g) =>
2 B(s) + 3 F2(g) = 2 BF3(g)
CrO3H2SO4 = H2CrO4SO3 =>
CrO3H2SO4 = H2CrO4SO3
(NH4)2SO4 + K3PO4 = K2SO4 + (NH4)3PO4 =>
3(NH4)2SO4 + 2 K3PO4 = 3 K2SO4 + 2(NH4)3PO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
PF3 + KOH = KF + K3PO3 + H2O =>
PF3 + 6 KOH = 3 KF + K3PO3 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CH2Cl2 + KOH = ClCH2OH + KCl =>
CH2Cl2 + KOH = ClCH2OH + KCl
BaSO4 + AlF3 = BaF2 + Al2(SO4)3 =>
3 BaSO4 + 2 AlF3 = 3 BaF2 + Al2(SO4)3
H2SO4 + ZnOH = Zn2SO4 + H2O =>
H2SO4 + 2 ZnOH = Zn2SO4 + 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
NaHCO3 + Si = SiH + NaCO3 =>
NaHCO3 + Si = SiH + NaCO3
ClBr + Na = NaBr + Cl2 =>
2 ClBr + 2 Na = 2 NaBr + Cl2
Zn + K2O = K2ZnO =>
Zn + K2O = K2ZnO
Ba + H3Po4 = Ba3(Po4)2 + H2 =>
3 Ba + 2 H3Po4 = Ba3(Po4)2 + 3 H2
FeCl3 + (NH4)2SO3 + H2O = Fe(OH)3 + NH4Cl + SO2 =>
2 FeCl3 + 3(NH4)2SO3 + 3 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 SO2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
CH3COOHNH4Cl = CH3COClNH3H2O =>
CH3COOHNH4Cl = CH3COClNH3H2O
[Ca(NO3)2]*NH4NO3*10H2O + K2SO4 = KNO3 + CaSO4 + H2O + (NH4)2SO4 =>
2[Ca(NO3)2]*NH4NO3*10H2O + 3 K2SO4 = 6 KNO3 + 2 CaSO4 + 20 H2O + (NH4)2SO4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaHCO3 + Cr(NO3)3 = NaNO3 + Cr(HCO3)3 =>
3 NaHCO3 + Cr(NO3)3 = 3 NaNO3 + Cr(HCO3)3
H2C2O4*2HOH + NaOH = Na2C2O4 + H2O =>
H2C2O4*2HOH + 2 NaOH = Na2C2O4 + 4 H2O
Hg2(ClO4)2 + AlCl3 = Hg2Cl2 + Al(ClO4)3 =>
3 Hg2(ClO4)2 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(ClO4)3
CuCl2 + Na(NO3) = Cu(NO3)2 + NaCl =>
CuCl2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaCl
C6H12O6 + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 C6H12O6 + 24 NO3{-} = 12 N2 + 30 CO2 + 18 H2O + 24 OH{-}
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
MgO + B2O3 = Mg2B2O5 =>
2 MgO + B2O3 = Mg2B2O5
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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