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2 Li + O = Li2O
Fe(NO3)3 + Na2(SO4) = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaNO3
C12H4Cl6 + O2 + H2O = CO2 + HCl =>
2 C12H4Cl6 + 23 O2 + 2 H2O = 24 CO2 + 12 HCl
HCO + H2O = H3O + CO =>
HCO + H2O = H3O + CO
H3(C6H5O7)(s)Na2CO3(s) = H2CO3Na2C6H6O7 =>
H3(C6H5O7)(s)Na2CO3(s) = H2CO3Na2C6H6O7
BaBr2 + Al(OH)3 = Ba(OH)2 + AlBr3 =>
3 BaBr2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 AlBr3
Zn(s) + HCl(aq) = ZnCl(aq) + H2 =>
2 Zn(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2
UO2 + HF = UO2F2 + H2 =>
UO2 + 2 HF = UO2F2 + H2
Li + Si = Li6Si =>
6 Li + Si = Li6Si
CuCO3 + HBr = CuBr2 + H2CO3 =>
CuCO3 + 2 HBr = CuBr2 + H2CO3
CaS + Al = Ca + SAl =>
CaS + Al = Ca + SAl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2CO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 CO2 + 3 H2O
CaCO3(s) + H2SO4(aq) = Ca(aq) + H2O(l) + CO2(g) + SO4 =>
CaCO3(s) + H2SO4(aq) = Ca(aq) + H2O(l) + CO2(g) + SO4
Mg + Al2O3 = Al2 + MgO3 =>
Mg + Al2O3 = Al2 + MgO3
C2H2 + C2H5{-} = C2H{-} + C2H6 =>
C2H2 + C2H5{-} = C2H{-} + C2H6
AlH3O3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
Fe2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2O4 + H2O =>
Fe2SO4 + 2 KMnO4 + 4 H2SO4 = Fe2(SO4)3 + 2 MnSO4 + K2O4 + 4 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
NH2 = N2H4 =>
2 NH2 = N2H4
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
AsH3 + H3AsO4 = As2O4 + H =>
AsH3 + H3AsO4 = As2O4 + 6 H
Zn(OH)3 + NaOH = Na[Zn(OH)4] =>
Zn(OH)3 + NaOH = Na[Zn(OH)4]
H = HH =>
2 H = HH
H{+} + MnO4{-} + S{-2} = S + MnO2 + H2O =>
8 H{+} + 2 MnO4{-} + 3 S{-2} = 3 S + 2 MnO2 + 4 H2O
Pb(NO3)2(aq) + NaI(aq) = NaNO3 + PbI2 =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3 + PbI2
cobalt + oxygen = CoO =>
2 Co + O2 = 2 CoO
Al* + O2 = Al2O3 =>
4 Al* + 3 O2 = 2 Al2O3
SO2 + HNO2 = H2SO4 + NO =>
SO2 + 2 HNO2 = H2SO4 + 2 NO
C6H12O6 + AgOH = Ag + CO2 + H2O =>
C6H12O6 + 24 AgOH = 24 Ag + 6 CO2 + 18 H2O
FeSO4 + Ca(ClO)2 + H2SO4(c) = Fe2(SO4)3 + CaCl2 + H2O =>
4 FeSO4 + Ca(ClO)2 + 2 H2SO4(c) = 2 Fe2(SO4)3 + CaCl2 + 2 H2O
NiCl2(aq) + Ba(NO3)2 = Ni(NO3)2 + BaCl2 =>
NiCl2(aq) + Ba(NO3)2 = Ni(NO3)2 + BaCl2
N2 + C2 + Fe2 = Fe(CN)2 =>
2 N2 + 2 C2 + Fe2 = 2 Fe(CN)2
CH3{-}CH = CH{-}CH2{-}CH3 + H2 = pt =>
CH3{-}CH = CH{-}CH2{-}CH3 + H2
C5H10 + Br2 = C5H6Br + HBr =>
2 C5H10 + 5 Br2 = 2 C5H6Br + 8 HBr
Cl + CH4CH2 = CH3CH2Cl + HCl =>
2 Cl + CH4CH2 = CH3CH2Cl + HCl
FeS + HClO4 = Fe(ClO4)2 + H2S =>
FeS + 2 HClO4 = Fe(ClO4)2 + H2S
H2SO4 + CHNaO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 CHNaO3 = 2 CO2 + Na2SO4 + 2 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
Fe + N2 = FeN2 =>
Fe + N2 = FeN2
Fe + AuC3 = Au + CFe20 =>
60 Fe + AuC3 = Au + 3 CFe20
SO + O3 = SO3 =>
3 SO + 2 O3 = 3 SO3
(NH4)I + Cl2 = (NH4)Cl + I2 =>
2(NH4)I + Cl2 = 2(NH4)Cl + I2
HIO = I2 + HIO3 + H2O =>
5 HIO = 2 I2 + HIO3 + 2 H2O
Na2SO4 + ZnCO2 = Na2CO2 + ZnSO4 =>
Na2SO4 + ZnCO2 = Na2CO2 + ZnSO4
C12H22O11 + H2 = C2H6O + CO2 =>
3 C12H22O11 + 6 H2 = 13 C2H6O + 10 CO2
Ba + KPO4 = Ba3(PO4)2 + K =>
3 Ba + 2 KPO4 = Ba3(PO4)2 + 2 K
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2) =>
H(C2H3O2)Ba(OH) = HOHBa(C2H3O2)
MgCa = Mg3Ca3 =>
3 MgCa = Mg3Ca3
Cl2 + H2O + C7H4O = CO2 + HCl =>
15 Cl2 + 13 H2O + C7H4O = 7 CO2 + 30 HCl
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