| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + O2 + CO2 + H2O = Cu2(OH)2CO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + SrO = SrCl + HO =>
HCl + SrO = SrCl + HO
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + HOH =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 HOH
C6H5ONa + HCl = C6H5OH + NaHCl2 =>
C6H5ONa + 2 HCl = C6H5OH + NaHCl2
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
KI + H2SO4 + NaNO2 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
C2H6 + Br2 = C6H5Br + HBr =>
3 C2H6 + 7 Br2 = C6H5Br + 13 HBr
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + ZnSO4 = Cu(SO4)3 + Zn =>
Cu + 3 ZnSO4 = Cu(SO4)3 + 3 Zn
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(NO3)2 + LiPO4 = Ca(PO4)2 + (NO3)Li =>
Ca(NO3)2 + 2 LiPO4 = Ca(PO4)2 + 2(NO3)Li
Li(s) + BaCl2(g) = LiCl(s) + Ba(s) =>
2 Li(s) + BaCl2(g) = 2 LiCl(s) + Ba(s)
Li + P = Li5P =>
5 Li + P = Li5P
NH4 + NaClO = NH3 + NaCl + H2O =>
2 NH4 + NaClO = 2 NH3 + NaCl + H2O
C2H5OH + O = CH3CHO + H2O =>
C2H5OH + O = CH3CHO + H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
NH4 + NaClO = NH3 + NaCl + H2O =>
2 NH4 + NaClO = 2 NH3 + NaCl + H2O
Pb(NO3)2 + IK = PbI2 + KNO3 =>
Pb(NO3)2 + 2 IK = PbI2 + 2 KNO3
PCl3 + Cl3 = PCl55 =>
3 PCl3 + 52 Cl3 = 3 PCl55
Si + K = Si2K =>
2 Si + K = Si2K
(SrOH)2CO3 = SrO + H2O + CO2 =>
(SrOH)2CO3 = 2 SrO + H2O + CO2
MnO2{-} + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO2{-} + 2 Cl{-} + 8 H{+} = 2 Mn{2+} + Cl2 + 4 H2O
C2H5OH + O = CH3CHO + H2O =>
C2H5OH + O = CH3CHO + H2O
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
KOH + ZnO = Zn(OH)2 + K2O =>
2 KOH + ZnO = Zn(OH)2 + K2O
Bi(NO3)3(aq) + Na2SO3(aq) = BiSO3 + Na2(NO3)3 =>
Bi(NO3)3(aq) + Na2SO3(aq) = BiSO3 + Na2(NO3)3
(Cu(NH3)2)(OH)2 + H2SO4 = CuSO4 + NH4OH =>
(Cu(NH3)2)(OH)2 + H2SO4 = CuSO4 + 2 NH4OH
SnCrO4 + AgBr = SnBr2 + Ag2CrO4 =>
SnCrO4 + 2 AgBr = SnBr2 + Ag2CrO4
SO4 + BaCl2 + NH3 = BaSO4 + HCl + N2 =>
3 SO4 + 3 BaCl2 + 2 NH3 = 3 BaSO4 + 6 HCl + N2
H2C2O4 + Fe(OH)3 = Fe2(C2O4)3 + H2O =>
3 H2C2O4 + 2 Fe(OH)3 = Fe2(C2O4)3 + 6 H2O
NH4 + NaClO = NH3 + NaCl + H2O =>
2 NH4 + NaClO = 2 NH3 + NaCl + H2O
Si + KClO4 = SiO2 + KCl =>
2 Si + KClO4 = 2 SiO2 + KCl
CaI2 + H2SO4 = CaSO4 + I + H2S + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + 8 I + H2S + 4 H2O
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
Na2CO3 + CoCl2 = NaCl + CoCO3 =>
Na2CO3 + CoCl2 = 2 NaCl + CoCO3
Mn5C2 + Al + C = Mn5AlC4 =>
Mn5C2 + Al + 2 C = Mn5AlC4
NH4 + NaClO = NH3 + NaCl + H2O =>
2 NH4 + NaClO = 2 NH3 + NaCl + H2O
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
NH4 + NaClO = NH3 + NaCl + H2O =>
2 NH4 + NaClO = 2 NH3 + NaCl + H2O
Li + Fe(No3)2 = Fe + LiNo3 =>
2 Li + Fe(No3)2 = Fe + 2 LiNo3
NH4Cl + BaCl2 = BaNH4 + Cl2 =>
2 NH4Cl + 2 BaCl2 = 2 BaNH4 + 3 Cl2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H5COO{-} + H2O = H3O{+} + C6H4COO{-2} =>
C6H5COO{-} + H2O = H3O{+} + C6H4COO{-2}
NaC2H3O2 + O2 = CH4 + NaOH + CO =>
4 NaC2H3O2 + O2 = 2 CH4 + 4 NaOH + 6 CO
Ni + NaOH = H2O + NiO + Na =>
Ni + 2 NaOH = H2O + NiO + 2 Na
AgNO3 + Cd(s) = Ag(s) + Cd(NO3)2 =>
2 AgNO3 + Cd(s) = 2 Ag(s) + Cd(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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