| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + O2 = H3PO2
Cd + KSCN = K + CdSCN =>
Cd + KSCN = K + CdSCN
KClO3 + HCl = KCl + Cl2O2 + H2O =>
KClO3 + 2 HCl = KCl + Cl2O2 + H2O
Cd + KSCN = K + CdSCN =>
Cd + KSCN = K + CdSCN
Ba(NO3)2 + Fe2O3 = Fe(NO3)3 + BaO =>
3 Ba(NO3)2 + Fe2O3 = 2 Fe(NO3)3 + 3 BaO
Ca3(PO4)2 + Al(OH)3 = Ca(OH)2 + Al(PO4) =>
Ca3(PO4)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(PO4)
C4H10 + CuO = C4H8O + Cu + H2O =>
C4H10 + 2 CuO = C4H8O + 2 Cu + H2O
*2Al + H2SO4 = Al2(SO4)3 + H2 =>
*2Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
PbCl2 + Mg = Pb4 + MgCl2 =>
4 PbCl2 + 4 Mg = Pb4 + 4 MgCl2
C8H18O + C12H24O2 = C20H40O2 + H2O =>
C8H18O + C12H24O2 = C20H40O2 + H2O
Ga + NaOH + H2O = Na2GaO3 + H2 =>
Ga + 2 NaOH + H2O = Na2GaO3 + 2 H2
MnO2 + H2C2O4*2H2O + H2SO4 = MnSO4 + CO2 + H2O =>
MnO2 + H2C2O4*2H2O + H2SO4 = MnSO4 + 2 CO2 + 4 H2O
As + NaOH + H2O2 = AsO4{3-} + Na{+} + H2O =>
2 As + 6 NaOH + 5 H2O2 = 2 AsO4{3-} + 6 Na{+} + 8 H2O
FeBr2 + K2CO3 = FeCO3 + K2Br2 =>
FeBr2 + K2CO3 = FeCO3 + K2Br2
NH4(HSO3) + NaOH = NH4OH + NaHSO3 =>
NH4(HSO3) + NaOH = NH4OH + NaHSO3
Pb(s) + Sn(ClO3)4(aq) = Pb(ClO3)4 + Sn =>
Pb(s) + Sn(ClO3)4(aq) = Pb(ClO3)4 + Sn
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zi + O2 = Zi2O =>
4 Zi + O2 = 2 Zi2O
Mg + Pb{2+} = Mg{2+} + Pb =>
Mg + Pb{2+} = Mg{2+} + Pb
Al + KOH = H2 + K3Al2O3 =>
4 Al + 6 KOH = 3 H2 + 2 K3Al2O3
Al2(CO3)3 + FeBr2 = Fe(CO3) + AlBr3 =>
Al2(CO3)3 + 3 FeBr2 = 3 Fe(CO3) + 2 AlBr3
SO2 + Ca(NO3)2 = CaSO3 + SO3 + NO =>
4 SO2 + Ca(NO3)2 = CaSO3 + 3 SO3 + 2 NO
Na(PO3) + CaCl2 = Ca(PO3) + NaCl2 =>
Na(PO3) + CaCl2 = Ca(PO3) + NaCl2
Cr4C3O2 = Cr2O3 + Cr3C2 + C =>
9 Cr4C3O2 = 6 Cr2O3 + 8 Cr3C2 + 11 C
KClO3 + HCl = KCl + Cl2O2 + H2O =>
KClO3 + 2 HCl = KCl + Cl2O2 + H2O
F2 + KI = I + F2K =>
F2 + KI = I + F2K
NaCl + H2O = Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
K2ReO4 + H3PO3 + HCl = KReO4 + H3PO2 + KCl + H2O =>
2 K2ReO4 + H3PO3 + 2 HCl = 2 KReO4 + H3PO2 + 2 KCl + H2O
PbCl2 + Mg = Pb4 + MgCl2 =>
4 PbCl2 + 4 Mg = Pb4 + 4 MgCl2
NaHSO3 + CuSO4 + NaCN + H2O = NaHSO4 + CuCN =>
NaHSO3 + 2 CuSO4 + 2 NaCN + H2O = 3 NaHSO4 + 2 CuCN
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
H2PO4 + Mg = MgPO4 + H2 =>
H2PO4 + Mg = MgPO4 + H2
Cd + KSCN = K + CdSCN =>
Cd + KSCN = K + CdSCN
PH3 + O2 = H3PO2 =>
PH3 + O2 = H3PO2
V{3+} + H2O = V3O5 + H{+} + {-} =>
3 V{3+} + 5 H2O = V3O5 + 10 H{+} + e
Cl2 + Kl + H2O = HCl + KlO3 =>
3 Cl2 + Kl + 3 H2O = 6 HCl + KlO3
Cr(NO3)3(H2O)9 + (NH4)2HPO4 = CrPO4 + NH3 + H2O + NO2 =>
7 Cr(NO3)3(H2O)9 + 7(NH4)2HPO4 = 7 CrPO4 + 11 NH3 + 78 H2O + 24 NO2
NaIO3 + SO2 + H2O = I2 + NaSO4 + H2SO4 =>
2 NaIO3 + 4 SO2 + 2 H2O = I2 + 2 NaSO4 + 2 H2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH2OH + H2O = OH + NH4OH =>
NH2OH + 2 H2O = 2 OH + NH4OH
F2 + KI = I + F2K =>
F2 + KI = I + F2K
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na(PO3) + CaCl2 = Ca(PO3) + NaCl2 =>
Na(PO3) + CaCl2 = Ca(PO3) + NaCl2
Cr4C3O2 = Cr2O3 + Cr3C2 + C =>
9 Cr4C3O2 = 6 Cr2O3 + 8 Cr3C2 + 11 C
HF + K2SO3 = KF + H2O + SO2 =>
2 HF + K2SO3 = 2 KF + H2O + SO2
Cr(NO3)3(H2O)9 + (NH4)2HPO4 = CrPO4 + NH3 + H2O + NO2 =>
7 Cr(NO3)3(H2O)9 + 7(NH4)2HPO4 = 7 CrPO4 + 11 NH3 + 78 H2O + 24 NO2
HF + K2SO3 = KF + H2O + SO2 =>
2 HF + K2SO3 = 2 KF + H2O + SO2
HCl + Cu(CO3)2 = HClCO3 + Cu =>
2 HCl + Cu(CO3)2 = 2 HClCO3 + Cu
V{3+} + H2O = V3O5 + H{+} + {-} =>
3 V{3+} + 5 H2O = V3O5 + 10 H{+} + e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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