| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O5I2 + H2O = C6H12O6I2
NaOH + C6H5CO2H = H2O + C6H5CO2Na =>
NaOH + C6H5CO2H = H2O + C6H5CO2Na
C2H6O + (CH3)2CO = CH3C(O)CH2CH3 + CH3OH =>
C2H6O + (CH3)2CO = CH3C(O)CH2CH3 + CH3OH
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Fe(OH)3(s) + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3(s) + 3 HNO3 = Fe(NO3)3 + 3 H2O
Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O =>
2 Mg(OH)2 + SO2 = (MgOH)2SO3 + H2O
Fe(s) + HCl(g) = FeCl3 + H2 =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3 + 3 H2
CI2(g) + I{-}(aq) = I2(s) + CI{-}(aq) =>
CI2(g) + I{-}(aq) = I2(s) + CI{-}(aq)
C17H21NO4 + HCl = ClOC17H22NO3 =>
C17H21NO4 + HCl = ClOC17H22NO3
KCl + Na2CrO7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
18 KCl + 2 Na2CrO7 + 14 H2SO4 = 9 Cl2 + Cr2(SO4)3 + 9 K2SO4 + 2 Na2SO4 + 14 H2O
C24H25N + H = C24H33N =>
C24H25N + 8 H = C24H33N
O2 + Mn(OH)2 = MnO(OH)2 =>
O2 + 2 Mn(OH)2 = 2 MnO(OH)2
ZnCl2 + Au2S3 = ZnS + AuCl3 =>
3 ZnCl2 + Au2S3 = 3 ZnS + 2 AuCl3
Co2(OH)2SO4 + NH4OH = [Co(NH3)6](OH)2 + (NH4)2SO4 + H2O =>
Co2(OH)2SO4 + 14 NH4OH = 2[Co(NH3)6](OH)2 + (NH4)2SO4 + 12 H2O
H2SO4(aq) + Sr(OH)2(aq) = H2O + SrSO4(aq) =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O + SrSO4(aq)
CrCl3 + NaClO3 + KOH = K2CrO4 + NaCl + KCl + H2O =>
2 CrCl3 + NaClO3 + 10 KOH = 2 K2CrO4 + NaCl + 6 KCl + 5 H2O
Al(OH)4{-} + H2(SO)4 = Al(OH)3 + (SO)4{-2} + H2O =>
2 Al(OH)4{-} + H2(SO)4 = 2 Al(OH)3 + (SO)4{-2} + 2 H2O
KMnO4 + H2SO3 + HCl = H2SO4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 H2SO3 + 6 HCl = 5 H2SO4 + 2 KCl + 2 MnCl2 + 3 H2O
NaCl + AgNO3 = AgCl2 + Na2NO3 =>
2 NaCl + AgNO3 = AgCl2 + Na2NO3
H2 + NO3 + I = HIO3 + NO2 =>
H2 + 6 NO3 + 2 I = 2 HIO3 + 6 NO2
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Ni + Cu2SO4 = Ni2SO4 + Cu =>
2 Ni + Cu2SO4 = Ni2SO4 + 2 Cu
Fe + HgO = HgFeO =>
Fe + HgO = HgFeO
Cr + H2SO4 = Cr2(SO4)3 + (H2)2 =>
4 Cr + 6 H2SO4 = 2 Cr2(SO4)3 + 3(H2)2
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Fe(NO3)3*9H2O + C5H8O2 + CH3COONa*3H2O = Fe(acac)3 + H2O + CH3COOH + Na(NO3) =>
24 Fe(NO3)3*9H2O + 18 C5H8O2 + 72 CH3COONa*3H2O = 8 Fe(acac)3 + 378 H2O + 117 CH3COOH + 72 Na(NO3)
Be(OH)2 + Ca = Be + Ca(OH)2 =>
Be(OH)2 + Ca = Be + Ca(OH)2
CuSO4 + AgClO3 = Ag2SO4 + Cu(ClO3)2 =>
CuSO4 + 2 AgClO3 = Ag2SO4 + Cu(ClO3)2
C3H8N2 + CH3OH = C4H12N2 + O =>
C3H8N2 + CH3OH = C4H12N2 + O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K2PtCl4 + NH3 = KCl + PtCl2(NH3)2 =>
K2PtCl4 + 2 NH3 = 2 KCl + PtCl2(NH3)2
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Al4(SiO4)3 + Hg(OH)2 = Al(OH)3 + Hg2(SiO4) =>
Al4(SiO4)3 + 6 Hg(OH)2 = 4 Al(OH)3 + 3 Hg2(SiO4)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
(NH4)2SO4 + H2SO4 = NH4HSO4 =>
(NH4)2SO4 + H2SO4 = 2 NH4HSO4
ClO3{-} + H2S = Cl{-} + SO4{2-} + H{+} =>
4 ClO3{-} + 3 H2S = 4 Cl{-} + 3 SO4{2-} + 6 H{+}
HKHC8H4O4 + NaOH = NaKHC8H4O4 + H2O =>
HKHC8H4O4 + NaOH = NaKHC8H4O4 + H2O
Pb(OH)2 + Li2(S) = Pb(S) + Li(OH) =>
Pb(OH)2 + Li2(S) = Pb(S) + 2 Li(OH)
AlPO4 + AgNO3 = AlNO3 + AgPO4 =>
AlPO4 + AgNO3 = AlNO3 + AgPO4
Ca{2+} + NaCl = CaCl2 + Na{+} =>
Ca{2+} + 2 NaCl = CaCl2 + 2 Na{+}
NaCl + Rb(MnO4)4 = NaMnO4 + RbCl4 =>
4 NaCl + Rb(MnO4)4 = 4 NaMnO4 + RbCl4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CuO + CO = CuCO + O =>
CuO + CO = CuCO + O
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5COOH + Ag2O = Ag + H2O + CO2 =>
C2H5COOH + 7 Ag2O = 14 Ag + 3 H2O + 3 CO2
KOH + C8H16O2 = C8H15O2K + H2O =>
KOH + C8H16O2 = C8H15O2K + H2O
MgSO4 + (NH4)2HPO4 + NH4OH = Mg(NH4)PO4 + (NH4)2SO4 + H2O =>
MgSO4 + (NH4)2HPO4 + NH4OH = Mg(NH4)PO4 + (NH4)2SO4 + H2O
Sn(IO3)4 + AuCl3 = Au(IO3)3 + SnCl4 =>
3 Sn(IO3)4 + 4 AuCl3 = 4 Au(IO3)3 + 3 SnCl4
MnO2 + SCN{-} + H3O{+} = Mn{2+} + (SCN)2 + H2O =>
MnO2 + 2 SCN{-} + 4 H3O{+} = Mn{2+} + (SCN)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/25
Équations équilibrées sur04/12/24
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