| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 = 2 NaNO2 + O2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe3O4 + H2 = FeO + H2O =>
Fe3O4 + H2 = 3 FeO + H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
NaO + SO3 = NaSO4 =>
NaO + SO3 = NaSO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
Li + O = LiO =>
Li + O = LiO
Al(OH)3 + NaOH = H2O + Na2O*Al2O3 =>
2 Al(OH)3 + 2 NaOH = 4 H2O + Na2O*Al2O3
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
Mn + S8 = Mn2S3 =>
16 Mn + 3 S8 = 8 Mn2S3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
F2 + O2 = FO2 =>
F2 + 2 O2 = 2 FO2
CrCl3 + Zn = CrCl2 + ZnCl2 =>
2 CrCl3 + Zn = 2 CrCl2 + ZnCl2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Mg + O = MgO =>
Mg + O = MgO
CrCl3 + Zn = Cr + ZnCl2 =>
2 CrCl3 + 3 Zn = 2 Cr + 3 ZnCl2
Na2S2O3 + Cu2SO4 = Na2SO4 + Cu2S2O3 =>
Na2S2O3 + Cu2SO4 = Na2SO4 + Cu2S2O3
CrCl3 + Zn = CrCl2 + ZnCl2 =>
2 CrCl3 + Zn = 2 CrCl2 + ZnCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr(CH3COO)3 + Zn = Cr(CH3COO)2 + Zn(CH3COO)2 =>
2 Cr(CH3COO)3 + Zn = 2 Cr(CH3COO)2 + Zn(CH3COO)2
Cs + Cl = CsCl =>
Cs + Cl = CsCl
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
As2S3 + S{2-} = AsS3{3-} =>
As2S3 + 3 S{2-} = 2 AsS3{3-}
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/15
Équations équilibrées sur10/11/14
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