| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
HBrO3 = H2O + Br2 + O2 =>
4 HBrO3 = 2 H2O + 2 Br2 + 5 O2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
La(OH)3 + H2C2O4 = La2(C2O4)3 + H2O =>
2 La(OH)3 + 3 H2C2O4 = La2(C2O4)3 + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CH2O + H2 = CH3 + OH =>
CH2O + H2 = CH3 + OH
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
H3P + O2 = P2O5 + H2O =>
2 H3P + 4 O2 = P2O5 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
CO2 + H2O = C6H12O6 + O =>
6 CO2 + 6 H2O = C6H12O6 + 12 O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
O2 + C6H9NH2 = CO2 + H2O + N2 =>
35 O2 + 4 C6H9NH2 = 24 CO2 + 22 H2O + 2 N2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CuO + J2 = CuJ2 + O2 =>
2 CuO + 2 J2 = 2 CuJ2 + O2
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
CH2O + H2 = CH3 + OH =>
CH2O + H2 = CH3 + OH
Al + KOH + HOH = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 HOH = 2 KAl(OH)4 + 3 H2
Li + N2 = LiN =>
2 Li + N2 = 2 LiN
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe(OH)3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe(OH)3 + 3 H2SO4 = Fe(HSO4)3 + 3 H2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
BaCl2 + H3PO4 = HCl + Ba3(PO4)2 =>
3 BaCl2 + 2 H3PO4 = 6 HCl + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/16
Équations équilibrées sur02/18/15
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