| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FE(NO3)2 = 2 FEO + 4 NO2 + O2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
Pb + H2O = PbO + H =>
Pb + H2O = PbO + 2 H
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
LiBr + H2SO4 = LiHSO4 + HBr =>
LiBr + H2SO4 = LiHSO4 + HBr
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
CaSO4 + Ba = BaSO4 + Ca =>
CaSO4 + Ba = BaSO4 + Ca
H2O2 + C12H22O11 = H2O + CO2 =>
24 H2O2 + C12H22O11 = 35 H2O + 12 CO2
CaSO4 + Ba2 = BaSO4 + Ca =>
2 CaSO4 + Ba2 = 2 BaSO4 + 2 Ca
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Ba(OH)2 + H2So4 = BaSo4 + H2O =>
Ba(OH)2 + H2So4 = BaSo4 + 2 H2O
KOH + MgSO4 = KSO4 + MgOH =>
KOH + MgSO4 = KSO4 + MgOH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
La{3+} + F{-} = LaF3 =>
La{3+} + 3 F{-} = LaF3
CH4 + N2O = CO2 + H2O + N2 =>
CH4 + 4 N2O = CO2 + 2 H2O + 4 N2
Cl2 + NaOH = NaClONaCl + H2O =>
Cl2 + 2 NaOH = NaClONaCl + H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
Ba(OH)2 + H2So4 = BaSo4 + H2O =>
Ba(OH)2 + H2So4 = BaSo4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb + Cl = PbCl =>
Pb + Cl = PbCl
Cl2 + NaOH = NaClO + NaCl + H2O =>
Cl2 + 2 NaOH = NaClO + NaCl + H2O
La{3+} + F{-} = LaF3 =>
La{3+} + 3 F{-} = LaF3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MgCO3 + C6H8O7 = C6H6O7Mg + CO2 + H2O =>
MgCO3 + C6H8O7 = C6H6O7Mg + CO2 + H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C8H18 + NH4NO3 = CO2 + H2O + N2 =>
C8H18 + 25 NH4NO3 = 8 CO2 + 59 H2O + 25 N2
Ca + HNO3 = H2O + NO2 + Ca(NO3)2 =>
Ca + 4 HNO3 = 2 H2O + 2 NO2 + Ca(NO3)2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/16
Équations équilibrées sur02/08/15
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