| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 15 O2 + 16 NaOH = 4 Fe(OH)3 + 8 Na2SO4 + 2 H2O
MgO + H3BO3 = MgB6O10(H2O)7 + H2O =>
MgO + 6 H3BO3 = MgB6O10(H2O)7 + 2 H2O
Fe(ClO3)3 + Li3PO4 = LiClO3 + FePO4 =>
Fe(ClO3)3 + Li3PO4 = 3 LiClO3 + FePO4
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
SO3 + H2O = O2 + H2S =>
SO3 + H2O = 2 O2 + H2S
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
CaCO3 + HNO2 = Ca(NO2)2 + H2CO3 =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + H2CO3
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
HClO + H2O = ClO{-} + H3O{+} =>
HClO + H2O = ClO{-} + H3O{+}
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
HI + Cl2 = HCl + ICl3 =>
HI + 2 Cl2 = HCl + ICl3
[Cu(NH3)6]SO4 + NaOH = Cu(OH)2 + Na2SO4 + NH3 =>
[Cu(NH3)6]SO4 + 2 NaOH = Cu(OH)2 + Na2SO4 + 6 NH3
BaCO + HCl = BaCl + HCO =>
BaCO + HCl = BaCl + HCO
HI + Cl2 = HCl + ICl3 =>
HI + 2 Cl2 = HCl + ICl3
Zn + H3PO4(aq) = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4(aq) = 3 H2 + Zn3(PO4)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KI + K2Cr2O7 = K2CrO4 + Cr2O3 + I2 =>
6 KI + 5 K2Cr2O7 = 8 K2CrO4 + Cr2O3 + 3 I2
Cu2S(s) + O2 = Cu(s) + SO2(g) =>
Cu2S(s) + O2 = 2 Cu(s) + SO2(g)
F + HCl = FH + Cl =>
F + HCl = FH + Cl
Fe3N2 + NH4OH = Fe(OH)2 + (NH4)3N =>
Fe3N2 + 6 NH4OH = 3 Fe(OH)2 + 2(NH4)3N
NaOH + H2SO4 = Na2SO4 + H + OH =>
2 NaOH + H2SO4 = Na2SO4 + 2 H + 2 OH
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CaO + H3Po4 = Ca3(Po4)2 + H2O =>
3 CaO + 2 H3Po4 = Ca3(Po4)2 + 3 H2O
CO2 + LiOH = H2O + Li2CO3 =>
CO2 + 2 LiOH = H2O + Li2CO3
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Fe(OH)2 + NH4OH = Fe(OH)4 + NH4 =>
Fe(OH)2 + 2 NH4OH = Fe(OH)4 + 2 NH4
PbO2 + MnO2 = Pb + Mn2O7 =>
3 PbO2 + 4 MnO2 = 3 Pb + 2 Mn2O7
Fe(OH)2 + NH4OH = Fe(OH)4 + NH4 =>
Fe(OH)2 + 2 NH4OH = Fe(OH)4 + 2 NH4
PH2 + N2O = P4O10 + H2O + N =>
4 PH2 + 14 N2O = P4O10 + 4 H2O + 28 N
HF + LiOH = HFLi + OH =>
HF + LiOH = HFLi + OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
FeO + Fe2O3 = Fe3O4 =>
FeO + Fe2O3 = Fe3O4
Fe(OH)2 + NH4OH = Fe(OH)4 + NH4 =>
Fe(OH)2 + 2 NH4OH = Fe(OH)4 + 2 NH4
CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O
Zn(OH)2 + NH3 = Zn((NH3))(OH)2 =>
Zn(OH)2 + NH3 = Zn((NH3))(OH)2
Fe(OH)2 + NH4OH = Fe(OH)4 + NH4 =>
Fe(OH)2 + 2 NH4OH = Fe(OH)4 + 2 NH4
Al(S) + Fe2O3(S) = Al2O3(S) + Fe(S) =>
2 Al(S) + Fe2O3(S) = Al2O3(S) + 2 Fe(S)
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
Fe(OH)2 + NH4OH = Fe(OH)4 + NH4 =>
Fe(OH)2 + 2 NH4OH = Fe(OH)4 + 2 NH4
SiF4 + O2 = SiO2 + F2 =>
SiF4 + O2 = SiO2 + 2 F2
NH4 + H2O = H3O + NH =>
NH4 + 3 H2O = 3 H3O + NH
SnI4 + HNO3 = SnO2 + I2 + NO2 + H2O =>
SnI4 + 4 HNO3 = SnO2 + 2 I2 + 4 NO2 + 2 H2O
H3C6H5O7 + CsOH = CsH2C6H5O7 + H2O =>
H3C6H5O7 + CsOH = CsH2C6H5O7 + H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CaCO3 + H2SO4 = HCO3 + Ca2SO4 =>
2 CaCO3 + H2SO4 = 2 HCO3 + Ca2SO4
HCl + CrCl2 = CrCl + HCl2 =>
HCl + CrCl2 = CrCl + HCl2
Li2(CO3) + MoBr6 = LiBr + (CO3)6 + Mo =>
6 Li2(CO3) + 2 MoBr6 = 12 LiBr + (CO3)6 + 2 Mo
H2NOH + HCl = NH4Cl + (O2) =>
2 H2NOH + 2 HCl = 2 NH4Cl + (O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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