| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Fe(s) + Cu{2+}(aq) = Fe{3+} + Cu =>
2 Fe(s) + 3 Cu{2+}(aq) = 2 Fe{3+} + 3 Cu
Zn(OH)2 + Ba(OH)2 = Ba2[Zn(OH)6] =>
Zn(OH)2 + 2 Ba(OH)2 = Ba2[Zn(OH)6]
[Fe(OH)2]2SO4 + H2O = H2SO4 + Fe(OH)3 =>
[Fe(OH)2]2SO4 + 2 H2O = H2SO4 + 2 Fe(OH)3
HNO3 + Na2SiO3 = Na2NO3 + HSiO3 =>
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
KIO3 + H2SO4 + Na2S = I2 + Na2SO4 + H2O + K2SO4 =>
8 KIO3 + 4 H2SO4 + 5 Na2S = 4 I2 + 5 Na2SO4 + 4 H2O + 4 K2SO4
BaCl2 + Al2S3O12 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2S3O12 = 3 BaSO4 + 2 AlCl3
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
MgCl2 + H2O = Mg(ClO3)2 + H2 =>
MgCl2 + 6 H2O = Mg(ClO3)2 + 6 H2
V2O5 + HNO3 = V(NO3)5 + H2O =>
V2O5 + 10 HNO3 = 2 V(NO3)5 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I + Cl2 = ICl3 =>
2 I + 3 Cl2 = 2 ICl3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4 =>
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4
I + Cl2 = ICl =>
2 I + Cl2 = 2 ICl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C2H6O + H3PO4 = C6H15PO4 + H2O =>
3 C2H6O + H3PO4 = C6H15PO4 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Bi2O3 + H4[Fe(CN)6] = Bi4[Fe(CN)6]3 + H2O =>
2 Bi2O3 + 3 H4[Fe(CN)6] = Bi4[Fe(CN)6]3 + 6 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
BaS + NH4OH = (NH4)2S + Ba(OH)2 =>
BaS + 2 NH4OH = (NH4)2S + Ba(OH)2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
MnCO3 + K2SO4 = MnSO4 + K2CO3 =>
MnCO3 + K2SO4 = MnSO4 + K2CO3
PbF2 + H2O = HF + PbO =>
PbF2 + H2O = 2 HF + PbO
C2H7S2 + O2 = CO2 + H2O + SO2 =>
4 C2H7S2 + 23 O2 = 8 CO2 + 14 H2O + 8 SO2
C2H5OCH3 + O2 = CO + H2O =>
C2H5OCH3 + 3 O2 = 3 CO + 4 H2O
NaBO2 + H2O2 = NaBO3 + H2O =>
NaBO2 + H2O2 = NaBO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)PO3 + AlCl = NH4Cl + AlPO3 =>
(NH4)PO3 + AlCl = NH4Cl + AlPO3
KMnO4 + NaOH + NaNO2 = NaNO3 + NaMnO3 + KOH =>
KMnO4 + NaOH + NaNO2 = NaNO3 + NaMnO3 + KOH
Fe + Fe2O3 = FeO =>
Fe + Fe2O3 = 3 FeO
Na + CrO4 + AgNO3 = NaNO3 + AgCrO4 =>
Na + CrO4 + AgNO3 = NaNO3 + AgCrO4
NH3 + FeCl3 + H2O = Fe(OH)3 + Cl + NH4 =>
3 NH3 + FeCl3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 NH4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4Cl + NaOH = OH + NaCl + NH4 =>
NH4Cl + NaOH = OH + NaCl + NH4
C6H14 + H2O = CO + H16 =>
8 C6H14 + 48 H2O = 48 CO + 13 H16
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
(CH2)5CHOH + O2 = CO2 + H2O =>
2(CH2)5CHOH + 17 O2 = 12 CO2 + 12 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
ZnO + OH{-} + H2O = [Zn(OH)4]{2-} =>
ZnO + 2 OH{-} + H2O = [Zn(OH)4]{2-}
HCl + Y(OH)3 = YCl3 + H2O =>
3 HCl + Y(OH)3 = YCl3 + 3 H2O
Cl2 + I = ClI =>
Cl2 + 2 I = 2 ClI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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