| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2S + Ca(NO3)2 = NaNO3 + CaS =>
Na2S + Ca(NO3)2 = 2 NaNO3 + CaS
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Li2CO3 = Li2C2O4 + O2 + Li =>
2 Li2CO3 = Li2C2O4 + O2 + 2 Li
NH4C2H3O2 + Fe2(SO4)3 = Fe(C2H3O2)3 + (NH4)2SO4 =>
6 NH4C2H3O2 + Fe2(SO4)3 = 2 Fe(C2H3O2)3 + 3(NH4)2SO4
Li2CO3 = Li2C2O4 + O2 + Li =>
2 Li2CO3 = Li2C2O4 + O2 + 2 Li
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
HClO4 + CsOH = CsClO4 + H2O =>
HClO4 + CsOH = CsClO4 + H2O
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
H5IO6 = I2O5 + H2O + O2 =>
2 H5IO6 = I2O5 + 5 H2O + O2
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
CH3NH2 + H2O = NH4 + CH2OH =>
CH3NH2 + H2O = NH4 + CH2OH
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C13H9Cl3N2O + O2 = CO + H2O + NO2 + HCl =>
2 C13H9Cl3N2O + 19 O2 = 26 CO + 6 H2O + 4 NO2 + 6 HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Li2C2O4 = Li2CO3 + CO =>
Li2C2O4 = Li2CO3 + CO
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3NH2 + H2O = NH4 + (CH2OH)2 =>
2 CH3NH2 + 2 H2O = 2 NH4 + (CH2OH)2
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
HgNO3 + Na2S = Hg2S + NaNO3 =>
2 HgNO3 + Na2S = Hg2S + 2 NaNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
HgNO3 + Na2S = Hg2S + NaNO3 =>
2 HgNO3 + Na2S = Hg2S + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/23
Équations équilibrées sur11/05/22
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