| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2 CuO = C2H4O + Cu2O + H2O
N2 + HCl = Cl2 + NH3 =>
N2 + 6 HCl = 3 Cl2 + 2 NH3
NH4NO3 = N + O2 + H2O =>
2 NH4NO3 = 4 N + O2 + 4 H2O
HBr + MgSO4 = H2SO4 + MgBr2 =>
2 HBr + MgSO4 = H2SO4 + MgBr2
KClO2 + Ag(NO3)2 = KNO3 + Ag(ClO2)2 =>
2 KClO2 + Ag(NO3)2 = 2 KNO3 + Ag(ClO2)2
Al + H{+} = Al{+3} + H2 =>
2 Al + 6 H{+} = 2 Al{+3} + 3 H2
PbH = Pb + H =>
PbH = Pb + H
Bi(OH)3 + HCl = BiCl3 + H2O =>
Bi(OH)3 + 3 HCl = BiCl3 + 3 H2O
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
Rb3PO4 + Ba(OH)2 = Ba3(PO4)2 + RbOH =>
2 Rb3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 RbOH
NON2 + O2 = NO =>
NON2 + O2 = 3 NO
CuS + Al2(CO3)3 = Cu(CO3) + Al2S3 =>
3 CuS + Al2(CO3)3 = 3 Cu(CO3) + Al2S3
CuF2 + KCl = CuCl2 + KF =>
CuF2 + 2 KCl = CuCl2 + 2 KF
O + FeCl3 = Fe(ClO3)3 =>
9 O + FeCl3 = Fe(ClO3)3
Pb2NO + KCO = Pb2CO + KNO =>
Pb2NO + KCO = Pb2CO + KNO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + C6H5NH2 = H2NO3 + C6H5N =>
2 HNO3 + C6H5NH2 = 2 H2NO3 + C6H5N
Na2TeO3 + NaI + HCl = Te + I2 + NaCl + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = Te + 2 I2 + 6 NaCl + 3 H2O
CaCO3 + H3O = Ca + HCO3 + H2O =>
CaCO3 + H3O = Ca + HCO3 + H2O
Na + Ca3P2 = Na3P + Ca =>
6 Na + Ca3P2 = 2 Na3P + 3 Ca
Na3PO4 + CuCI2 = Na3CI2 + PO4Cu =>
Na3PO4 + CuCI2 = Na3CI2 + PO4Cu
KNO3(aq) + ZnSO4(aq) = Zn(NO3)2 + K2SO4 =>
2 KNO3(aq) + ZnSO4(aq) = Zn(NO3)2 + K2SO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KMnO4 + H2SO4 + KNO2 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Zn + HCl + C3H6O = C3H8O + ZnCl2 =>
Zn + 2 HCl + C3H6O = C3H8O + ZnCl2
C2H6 + Cl2 = C2Cl + HCl =>
2 C2H6 + 7 Cl2 = 2 C2Cl + 12 HCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn(s) + H2CO3(aq) = ZnCO3 + H2(aq) =>
Zn(s) + H2CO3(aq) = ZnCO3 + H2(aq)
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
Cu + Mg{+} = Mg + Cu{+} =>
Cu + Mg{+} = Mg + Cu{+}
CdS + H2O = H2S + Cd(OH)2 =>
CdS + 2 H2O = H2S + Cd(OH)2
Na + O2 = O2Na2O =>
4 Na + 3 O2 = 2 O2Na2O
Co(NO3)2(H2O)6 + H3BO3 + C6H8O7(H2O) = Co3(BO3)2 + N2 + CO2 + H2O =>
9 Co(NO3)2(H2O)6 + 6 H3BO3 + 5 C6H8O7(H2O) = 3 Co3(BO3)2 + 9 N2 + 30 CO2 + 88 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SrCl2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + KCl =>
2 SrCl2 + K4[Fe(CN)6] = Sr2[Fe(CN)6] + 4 KCl
SO3 + H2O = H3O + SO5 =>
SO3 + 6 H2O = 4 H3O + SO5
BaCl2 + K(IO3) = Ba(IO3)2 + KCl =>
BaCl2 + 2 K(IO3) = Ba(IO3)2 + 2 KCl
OH{-} + MnO4{-} + HSO3{-} = MnO4{2-} + SO4{2-} + H2O =>
3 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{2-} + SO4{2-} + 2 H2O
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH4) + H2O =>
9(NH4)(NO3) + 10 Na(OH) = 10 Na(NO3) + 8(NH4) + 7 H2O
RbO + H2SO4 = H2O + RbSO4 =>
RbO + H2SO4 = H2O + RbSO4
H2O + Si = H2 + SiO2 =>
2 H2O + Si = 2 H2 + SiO2
MnO2{4-} + IO{-} = MnO2 + IO{3-} =>
MnO2{4-} + 2 IO{-} = MnO2 + 2 IO{3-}
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl =>
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl
CH3CH2CH3 = CH3CCH + H2 =>
CH3CH2CH3 = CH3CCH + 2 H2
Mn(NO3)2 + HNO3 + NaBiO3 = Bi(NO3)3 + HMnO4 + NaNO3 + H2O =>
2 Mn(NO3)2 + 16 HNO3 + 5 NaBiO3 = 5 Bi(NO3)3 + 2 HMnO4 + 5 NaNO3 + 7 H2O
Ni + H6SeO5 = Ni(H6SeO5)2 =>
Ni + 2 H6SeO5 = Ni(H6SeO5)2
Fe + O = FeO52 =>
Fe + 52 O = FeO52
C4H9O3 + O2 = H2O + CO2 =>
4 C4H9O3 + 19 O2 = 18 H2O + 16 CO2
C19H12O2Na2 + Ca(OH)2 = C19H10O2Na2Ca + H2O =>
C19H12O2Na2 + Ca(OH)2 = C19H10O2Na2Ca + 2 H2O
K2CrO4(aq) + Al2(SO4)3(aq) = Al2(CrO4)3 + K2SO4(aq) =>
3 K2CrO4(aq) + Al2(SO4)3(aq) = Al2(CrO4)3 + 3 K2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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