| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2H2 = 2 NaH
SnI2 + H2SO4 + KMnO4 = MnSO4 + Sn(SO4)2 + H2O + KIO2 =>
SnI2 + 4 H2SO4 + 2 KMnO4 = 2 MnSO4 + Sn(SO4)2 + 4 H2O + 2 KIO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KNaC4H4O6*4H2O + CH3COOH = KHC4H4O6 + CH3COONa + H2O =>
KNaC4H4O6*4H2O + CH3COOH = KHC4H4O6 + CH3COONa + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Cl + NH4OH + CoCl2*6H2O + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 NH4Cl + 8 NH4OH + 2 CoCl2*6H2O + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaSH2SO4 = BaSO4H2S =>
BaSH2SO4 = BaSO4H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + CO =>
2 Fe3(CO)12 + 3 C3H6(SH)2 = 3 Fe2(S2C3H6)(CO)6 + 3 H2 + 6 CO
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(CH3COO)2 + (NH4)2CrO4 = Pb2(CrO4)2 + NH4CH3COO =>
2 Pb(CH3COO)2 + 2(NH4)2CrO4 = Pb2(CrO4)2 + 4 NH4CH3COO
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C5H1201 + O2 = CO2 + H2O =>
4 C5H1201 + 1221 O2 = 20 CO2 + 2402 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NH4F + CaCl2 = NH4Cl + CaF2 =>
2 NH4F + CaCl2 = 2 NH4Cl + CaF2
CH3CH2OH + CH3OOH = CH3COOCH3 + H2O =>
CH3CH2OH + 4 CH3OOH = 2 CH3COOCH3 + 5 H2O
Fe2(CO3)3 = Fe2(O)3 + CO2 =>
Fe2(CO3)3 = Fe2(O)3 + 3 CO2
FeCl3 + SCN = Fe(SCN)3 + Cl =>
FeCl3 + 3 SCN = Fe(SCN)3 + 3 Cl
NaHS + CuSO4 = CuS + Na2SO4 + H2SO4 =>
2 NaHS + 2 CuSO4 = 2 CuS + Na2SO4 + H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
K2MnO4 + H2O = KMnO4 + Mn(OH)2 + KOH =>
5 K2MnO4 + 4 H2O = 4 KMnO4 + Mn(OH)2 + 6 KOH
NH3 + H2SO4 = NH3SO4 + H2 =>
NH3 + H2SO4 = NH3SO4 + H2
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
C8H10N4O2 + C4H4ClNO2 = C8H9ClN4O2 + C4H5NO2 =>
C8H10N4O2 + C4H4ClNO2 = C8H9ClN4O2 + C4H5NO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
CO2 + H2O = C11H12O + O2 =>
22 CO2 + 12 H2O = 2 C11H12O + 27 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO2 + H2O = NaNO3 + N2O + NaOH =>
4 NaNO2 + H2O = 2 NaNO3 + N2O + 2 NaOH
H2S + HNO3 = H2SO4 + NO + H2O2 =>
H2S + 4 HNO3 = H2SO4 + 4 NO + 2 H2O2
C7H16 + Cl2 = C7H14Cl2 + H2 =>
C7H16 + Cl2 = C7H14Cl2 + H2
NH3 + H2SO4 = NH3SO4 + H =>
NH3 + H2SO4 = NH3SO4 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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