| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 KOH = K2Zn(OH)4
HNO3 + KHCO3 = KOH + HCO3 + NO2 =>
HNO3 + KHCO3 = KOH + HCO3 + NO2
ZnCl2 + NH3H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3H2O = Zn(OH)2 + 2 NH4Cl
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Ni(OH)2 + O2 = NiOOH + H2O =>
4 Ni(OH)2 + O2 = 4 NiOOH + 2 H2O
CaC2O4 = Ca + CO2 =>
CaC2O4 = Ca + 2 CO2
HNO3 + KHCO3 = KOH + HCO3 + NO2 =>
HNO3 + KHCO3 = KOH + HCO3 + NO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
PbSO4 + K2CrO4 = PbCrO4 + K2SO4 =>
PbSO4 + K2CrO4 = PbCrO4 + K2SO4
Al + CuSO4 = AlCuSO4 =>
Al + CuSO4 = AlCuSO4
H2 + CO2 = C8H18 + H2O =>
25 H2 + 8 CO2 = C8H18 + 16 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2Se + H2SeO3 = Se + H2O =>
2 H2Se + H2SeO3 = 3 Se + 3 H2O
NaHCO3 + H2O2 = NaCO3 + H2O =>
2 NaHCO3 + H2O2 = 2 NaCO3 + 2 H2O
sodium + nitrogen = Na3N =>
6 Na + N2 = 2 Na3N
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
Fe(OH)2 + Ni(OH)2 = Fe + NiO(OH) + H2O =>
Fe(OH)2 + 2 Ni(OH)2 = Fe + 2 NiO(OH) + 2 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NO = N2 + O4 =>
4 NO = 2 N2 + O4
Al + CuO = AlCu + O2 =>
2 Al + 2 CuO = 2 AlCu + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CeSO4 + Fe = Ce + Fe2(SO4)3 =>
3 CeSO4 + 2 Fe = 3 Ce + Fe2(SO4)3
C6H14O + HCl = C6H13Cl + H2O =>
C6H14O + HCl = C6H13Cl + H2O
Cu + FeCl3 = FeCl2 + CuCl =>
Cu + FeCl3 = FeCl2 + CuCl
AsH3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 NaClO + 3 NaOH = Na3AsO4 + 4 NaCl + 3 H2O
Zn + CuS = ZnS2 + Cu =>
Zn + 2 CuS = ZnS2 + 2 Cu
Fe + NH4SCN = FeSCN + NH4 =>
Fe + NH4SCN = FeSCN + NH4
MnSO4 + H3PO5 + H2O = HMnO4 + H3PO4 + H2SO4 =>
2 MnSO4 + 5 H3PO5 + 3 H2O = 2 HMnO4 + 5 H3PO4 + 2 H2SO4
CO(l) = C2(g) + O2(g) =>
2 CO(l) = C2(g) + O2(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2CO3 + P2O5 = Na3PO4 + CO2 =>
3 Na2CO3 + P2O5 = 2 Na3PO4 + 3 CO2
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Fe(NO3)2(aq) + NaCl(aq) = FeCl2(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + 2 NaCl(aq) = FeCl2(s) + 2 NaNO3(aq)
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
NaHCO3 + Ba(OH)2 = BaCO3 + H2O + NaOH =>
NaHCO3 + Ba(OH)2 = BaCO3 + H2O + NaOH
AlH3 + LiH + H2O = LiAl2(OH)7 + H2 =>
2 AlH3 + LiH + 7 H2O = LiAl2(OH)7 + 7 H2
SO2 + H2O = OS + H2O2 =>
SO2 + H2O = OS + H2O2
FeCl2(ac) + NH4OH(ac) = Fe(OH)2 + NH4Cl =>
FeCl2(ac) + 2 NH4OH(ac) = Fe(OH)2 + 2 NH4Cl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Mg + Cu2CrO4 = MgCrO4 + Cu =>
Mg + Cu2CrO4 = MgCrO4 + 2 Cu
HCl + HCO3Na = NaCl + H2O + CO2 =>
HCl + HCO3Na = NaCl + H2O + CO2
AlCl3 + HCl = AlH + Cl2 =>
AlCl3 + HCl = AlH + 2 Cl2
Na2S + Cu = CuS + Na =>
Na2S + Cu = CuS + 2 Na
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mn(OH)3 = Mn(OH)2 + O2 + H2O = mn(oh)4 =>
4 Mn(OH)3 = 4 Mn(OH)2 + O2 + 2 H2O
C4H9OH + Ca = C4H9OCa + H2 =>
2 C4H9OH + 2 Ca = 2 C4H9OCa + H2
Cu(OH)2 + NH4OH = Cu(NH3)2(OH)2 + H2O =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2(OH)2 + 2 H2O
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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