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Fe + CuO = FeO + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(s) + H2O(l) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + H2(g)
Na202 + H2O = NaO + H2 =>
Na202 + 202 H2O = 202 NaO + 202 H2
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
KClO4 + Al = KClO2 + Al2O3 =>
3 KClO4 + 4 Al = 3 KClO2 + 2 Al2O3
Mg(s) + H2O(l) = MgOH(aq) + H2(g) =>
2 Mg(s) + 2 H2O(l) = 2 MgOH(aq) + H2(g)
PH3 + I2 + H2O = H3PO2 + HI =>
PH3 + 2 I2 + 2 H2O = H3PO2 + 4 HI
CD(OH)2 = CDO + H2O =>
CD(OH)2 = CDO + H2O
Rb + H2O = RbO + H =>
Rb + H2O = RbO + 2 H
CuO + Na = Cu + NaO2 =>
2 CuO + Na = 2 Cu + NaO2
Mg(s) + H2O(l) = MgO + H2 =>
Mg(s) + H2O(l) = MgO + H2
KCNS = KCN + S =>
KCNS = KCN + S
KI + H2SO4 = HI + K + HSO4 =>
KI + H2SO4 = HI + K + HSO4
I{-} + H2O = IO3{-} + H3O =>
I{-} + 9 H2O = IO3{-} + 6 H3O
Mo + H2SO4 = Mo(SO4)2 + H2S + H2O =>
2 Mo + 5 H2SO4 = 2 Mo(SO4)2 + H2S + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
K2S + Ni(NO3)2 = KNO3 + NiS =>
K2S + Ni(NO3)2 = 2 KNO3 + NiS
K3Al(OH)6 = KAlO2 + H2O + KOH =>
K3Al(OH)6 = KAlO2 + 2 H2O + 2 KOH
Ca(NO3)2MgSO4 = CaSO4Mg(NO3)2 =>
Ca(NO3)2MgSO4 = CaSO4Mg(NO3)2
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr =>
CH2BrCH2CH2CH3 + Mg = CH3CH2CH2CH2MgBr
SO32 + H2O = S2O32 + OH =>
2 SO32 + 32 H2O = S2O32 + 64 OH
Mg(s) + H2O(l) = MgO(s) + H2(g) =>
Mg(s) + H2O(l) = MgO(s) + H2(g)
Na2O(s) + H2O(l) = NaOH(ac) =>
Na2O(s) + H2O(l) = 2 NaOH(ac)
HCN + Cr(OH)3 = Cr(CN)3 + H2O =>
3 HCN + Cr(OH)3 = Cr(CN)3 + 3 H2O
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Co2S3 = Co2 + S =>
Co2S3 = Co2 + 3 S
CuSO4 + Na2CO3 = Cu2(CO3)2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 = Cu2(CO3)2 + 2 Na2SO4
Na2Cr2O7 + HCl + H2SO4 = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 HCl + 4 H2SO4 = Cr2(SO4)3 + 3 Cl2 + Na2SO4 + 7 H2O
TiO2 + HF = H2TiF6 + H2O =>
TiO2 + 6 HF = H2TiF6 + 2 H2O
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
Mg(s) + H2O(l) = MgOH(aq) + H2(g) =>
2 Mg(s) + 2 H2O(l) = 2 MgOH(aq) + H2(g)
SO2(g) + H2O(l) = H2SO3 =>
SO2(g) + H2O(l) = H2SO3
C16H17NaO14 + HCl = C16H17O14Cl + NaH =>
C16H17NaO14 + HCl = C16H17O14Cl + NaH
Ni(SO4) + NH4H2PO4 = (NH4)2SO4 + H2SO4 + Ni3(PO4)2 =>
3 Ni(SO4) + 2 NH4H2PO4 = (NH4)2SO4 + 2 H2SO4 + Ni3(PO4)2
CD(OH)2 = CDO + H2O =>
CD(OH)2 = CDO + H2O
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
TiO2 + HF = TiF4 + H2O =>
TiO2 + 4 HF = TiF4 + 2 H2O
Mg(s) + H2O(l) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2(g)
Me + N2 = Me3N2 =>
3 Me + N2 = Me3N2
SO2(g) + H2O(l) = H2SO3(g) =>
SO2(g) + H2O(l) = H2SO3(g)
FeSO4 + C6H8O7 = C12H10Fe3O14 + H2SO4 =>
3 FeSO4 + 2 C6H8O7 = C12H10Fe3O14 + 3 H2SO4
C5H10O2 + O2(g) = CO2 + H2O =>
2 C5H10O2 + 13 O2(g) = 10 CO2 + 10 H2O
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
C6H5OH + NH4OH = C6H5ONH4 + H2O =>
C6H5OH + NH4OH = C6H5ONH4 + H2O
FeSO4 + NO = Fe(NO)SO4 =>
FeSO4 + NO = Fe(NO)SO4
Mg(s) + H2O(l) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2
TiO2 + HF = H2[TiF6] + H2O =>
TiO2 + 6 HF = H2[TiF6] + 2 H2O
CdSe + H2O2 = CdO + SeO + H2O =>
CdSe + 2 H2O2 = CdO + SeO + 2 H2O
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