| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H8 + 20 H2O = 10 CO2 + 48 H{+} + 48e
Na2SO4 + Li2O = Na2O + Li2SO4 =>
Na2SO4 + Li2O = Na2O + Li2SO4
C4H8O + KMnO4 + H2O = C4H8O2 + MnO2 + KOH =>
3 C4H8O + 2 KMnO4 + H2O = 3 C4H8O2 + 2 MnO2 + 2 KOH
Ce2O3 + HNO3 = Ce(NO3)3 + H2O =>
Ce2O3 + 6 HNO3 = 2 Ce(NO3)3 + 3 H2O
I3{-} + MnO4{-} + H2O = IO3{-} + MnO2 + OH{-} =>
3 I3{-} + 16 MnO4{-} + 5 H2O = 9 IO3{-} + 16 MnO2 + 10 OH{-}
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
P2O5 + Ca = Ca3P2 + Ca3(PO4)2 =>
8 P2O5 + 24 Ca = 3 Ca3P2 + 5 Ca3(PO4)2
H2S2O7 + LiOH = Li2S2O7 + H2O =>
H2S2O7 + 2 LiOH = Li2S2O7 + 2 H2O
CH3CH2OSO2OH + HBr = CH3CH2Br + H2SO4 =>
CH3CH2OSO2OH + HBr = CH3CH2Br + H2SO4
C2H5Cl + Cl2 = C2H2Cl + HCl =>
2 C2H5Cl + 3 Cl2 = 2 C2H2Cl + 6 HCl
C6H6O + O2 = H2O + C02 =>
C6H6O + O2 = 3 H2O + 3 C02
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Mn + F2 = MnF7 =>
2 Mn + 7 F2 = 2 MnF7
C2H6 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
9 C2H6 + 10 KMnO4 + 2 H2O = 6 C3H8O2 + 10 KOH + 10 MnO2
KIO3 + HCl = KICl + Cl2 + H2O =>
2 KIO3 + 12 HCl = 2 KICl + 5 Cl2 + 6 H2O
NaCl + KSO4 = KCl + NaSO4 =>
NaCl + KSO4 = KCl + NaSO4
OCl{-)+S2O3{2-}+H2O = Cl{-}+S4O6{2-}+OH{-} =>
OCl{-)+2S2O3{2-}+H2O = Cl{-}+S4O6{2-}+2OH{-}
CuSO4*5H2O + K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2Cu(C2O4)2*2H2O + K2SO4 + 5 H2O
Pb(CH3COO)2 + KCl = Pb(Cl)2 + KCH3COO =>
Pb(CH3COO)2 + 2 KCl = Pb(Cl)2 + 2 KCH3COO
NH4HCO3 + BaCl2 = BaCO3 + NH4Cl + HCl =>
NH4HCO3 + BaCl2 = BaCO3 + NH4Cl + HCl
Ag(NO3) + HBr = AgBr + H(NO3) =>
Ag(NO3) + HBr = AgBr + H(NO3)
Cr(OH)3 + CaSO4 = Cr2(SO4)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaSO4 = Cr2(SO4)3 + 3 Ca(OH)2
(CH3COO)2Ba + H2SO4 = BaSO4 + CH3COOH =>
(CH3COO)2Ba + H2SO4 = BaSO4 + 2 CH3COOH
CaOH2 + P + H2O = PH3 + Ca(H2PO2)2 =>
3 CaOH2 + 10 P + 9 H2O = 4 PH3 + 3 Ca(H2PO2)2
SCl2O + H2O = SO2*H2O + HCl =>
SCl2O + 2 H2O = SO2*H2O + 2 HCl
HF + NaI + PrO2 = H2O + I2 + NaF + PrF3 =>
8 HF + 2 NaI + 2 PrO2 = 4 H2O + I2 + 2 NaF + 2 PrF3
Dy2O3 + H3BO3 + BaCO3 = DyBa3B9O18 + CO2 + H2O =>
Dy2O3 + 18 H3BO3 + 6 BaCO3 = 2 DyBa3B9O18 + 6 CO2 + 27 H2O
KClO3 + Na2C2O4 + H2O = H2CO3 + KCl + Na2CO3 =>
KClO3 + 3 Na2C2O4 + 3 H2O = 3 H2CO3 + KCl + 3 Na2CO3
NaOH + Li2Co3 = Na2Co3 + LiOH =>
2 NaOH + Li2Co3 = Na2Co3 + 2 LiOH
C4H9Cl + CuO = CO2 + H2O + Cu + HCl =>
C4H9Cl + 12 CuO = 4 CO2 + 4 H2O + 12 Cu + HCl
CaO + FeS = CaS + FeO =>
CaO + FeS = CaS + FeO
Cu2{+} + Fe = Cu + Fe2{+} =>
Cu2{+} + 2 Fe = 2 Cu + Fe2{+}
Au + NO3{-}1 + Cl{-}1 + H{+}1 = AuCl4{-1+NO2+H2O =>
Au + 3 NO3{-}1 + 4 Cl{-}1 + 6 H{+}1 = AuCl4{-1+3NO2+3H2O
CuBr = Cu{+} + Br{-} =>
CuBr = Cu{+} + Br{-}
Na2[Sn(OH)4] + Ag(NO3) + NaOH = Na2[Sn(OH)6] + Ag + Na(NO3) =>
Na2[Sn(OH)4] + 2 Ag(NO3) + 2 NaOH = Na2[Sn(OH)6] + 2 Ag + 2 Na(NO3)
C + SO2 = C4S2 + CO =>
8 C + 2 SO2 = C4S2 + 4 CO
NH4Cl + K2[HgI4] + KOH = [Hg2ONH2]I + KCl + KI + H2O =>
NH4Cl + 2 K2[HgI4] + 4 KOH = [Hg2ONH2]I + KCl + 7 KI + 3 H2O
TI4 + H2O = TO(OH)2 + HI =>
TI4 + 3 H2O = TO(OH)2 + 4 HI
Ni + CO = Ni(CO) =>
Ni + CO = Ni(CO)
MgCl2 + ZnSO4 = ZnCl2 + MgSO4 =>
MgCl2 + ZnSO4 = ZnCl2 + MgSO4
Cu2SO4(aq) + Mg(s) = Cu(s) + Mg2SO4(aq) =>
Cu2SO4(aq) + 2 Mg(s) = 2 Cu(s) + Mg2SO4(aq)
NiI2 + NaOH = NaI + Ni(OH)2 =>
NiI2 + 2 NaOH = 2 NaI + Ni(OH)2
HgI + O = HgO + I =>
HgI + O = HgO + I
C6H5COOH + H2CO3 = C6H5COOCO3 + H2O =>
9 C6H5COOH + 17 H2CO3 = 10 C6H5COOCO3 + 19 H2O
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K =>
3 Fe + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 K
NH4NO3 + NaOH = NH4OH + NO3Na =>
NH4NO3 + NaOH = NH4OH + NO3Na
NaCl + NaClO3 + H2SO4 = Cl2 + NaSO4 + H2O =>
4 NaCl + 2 NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaSO4 + 6 H2O
HNO3 + Ba(OH)2 = H2O(l) + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O(l) + Ba(NO3)2
HTe + H2O = H3O + Te =>
HTe + H2O = H3O + Te
N2O5 + K2SO4 = KNO3 + SO3 =>
N2O5 + K2SO4 = 2 KNO3 + SO3
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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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