| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + KOH = KCl + H2O
CoSO4 + H2O = (CoOH)2SO4 + H2SO4 =>
2 CoSO4 + 2 H2O = (CoOH)2SO4 + H2SO4
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
KI(aq) + Hg2(CH3CO2)2(aq) = K(C2H3O2)(aq) + HgI(aq) =>
2 KI(aq) + Hg2(CH3CO2)2(aq) = 2 K(C2H3O2)(aq) + 2 HgI(aq)
CH3CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + Cu2O + 2 H2O
NaOH + Mg(NO3)2 = Mg(OH) + Na(NO3)2 =>
NaOH + Mg(NO3)2 = Mg(OH) + Na(NO3)2
Cu(NO2)2 + Al2(CO3)3 = CuCO3 + Al(NO2)3 =>
3 Cu(NO2)2 + Al2(CO3)3 = 3 CuCO3 + 2 Al(NO2)3
Ni{+2} + Cr(OH)3 + OH{-} = Ni + CrO4{-2} + H2O =>
3 Ni{+2} + 2 Cr(OH)3 + 10 OH{-} = 3 Ni + 2 CrO4{-2} + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr3O3 + Cl2 + C = CrCl + CO =>
2 Cr3O3 + 3 Cl2 + 6 C = 6 CrCl + 6 CO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KIO3 + NH4Cl = KCl + NH4IO3 =>
KIO3 + NH4Cl = KCl + NH4IO3
KI + H2O2 = KIO2 + H2O =>
KI + 2 H2O2 = KIO2 + 2 H2O
SCO3 + MgCl2 = SCl2 + MgCO3 =>
SCO3 + MgCl2 = SCl2 + MgCO3
Na + Al(OH)4 = NaAl(OH)4 =>
Na + Al(OH)4 = NaAl(OH)4
Cu2(SO4)*5H2O = Cu + SO4 + H2O =>
Cu2(SO4)*5H2O = 2 Cu + SO4 + 5 H2O
Nd2O3 + NH4HF2 = NdF3 + NH3 + H2O =>
Nd2O3 + 3 NH4HF2 = 2 NdF3 + 3 NH3 + 3 H2O
NO3{-} = NO + O2 + e =>
NO3{-} = NO + O2 + e
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
BCl3(g) + H2O(l) = H3BO3(s) + HCl =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl
Na2O + Li = Li2O + Na =>
Na2O + 2 Li = Li2O + 2 Na
C18H34O2 + NaOH = C18H33O2Na + H2O =>
C18H34O2 + NaOH = C18H33O2Na + H2O
FeO2 + Cu = Fe + CuO =>
FeO2 + 2 Cu = Fe + 2 CuO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ce(OH)4 + KI + H2SO4 = Ce2(SO4)3 + I2 + K2SO4 + H2O =>
2 Ce(OH)4 + 2 KI + 4 H2SO4 = Ce2(SO4)3 + I2 + K2SO4 + 8 H2O
SrCO3 + CH3COOH = Sr(CH3COO)2 + H2O + CO3 =>
6 SrCO3 + 11 CH3COOH = 6 Sr(CH3COO)2 + 4 H2O + 4 CO3
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
MgNH4PO4 + NH4Cl = MgCl2 + NH3 + P2O5 + H2O =>
2 MgNH4PO4 + 4 NH4Cl = 2 MgCl2 + 6 NH3 + P2O5 + 3 H2O
KNbO + HCl = KCl + NbCl + H2O =>
KNbO + 2 HCl = KCl + NbCl + H2O
KMnO4 + HCl = KCl + Cl2 + MnCl + H2O =>
KMnO4 + 8 HCl = KCl + 3 Cl2 + MnCl + 4 H2O
Be + Li = BeLi =>
Be + Li = BeLi
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(S) + SS(S) = BaS(S) =>
3 Ba(S) + SS(S) = 3 BaS(S)
Cu{+} + I{-} = Cu2I2 =>
2 Cu{+} + 2 I{-} = Cu2I2
O2 + C3H7OH = CO2 + H2O =>
9 O2 + 2 C3H7OH = 6 CO2 + 8 H2O
HNO3 + Zn = Zn[NO3]2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn[NO3]2 + NH4NO3 + 3 H2O
TeO2 + KMnO4 + HNO3 + H2O = Te(OH)6 + Mn(NO3)2 + KNO3 =>
5 TeO2 + 2 KMnO4 + 6 HNO3 + 12 H2O = 5 Te(OH)6 + 2 Mn(NO3)2 + 2 KNO3
NH4Cl + Fe(NO3)3 = NH4NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4NO3 + FeCl3
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3)2 + H2SO4 + H2O =>
5 PbO2 + 2 MnSO4 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2SO4 + 2 H2O
KNO3 + Zn3(PO4)2 = K(PO4)2 + Zn3(NO3) =>
KNO3 + Zn3(PO4)2 = K(PO4)2 + Zn3(NO3)
CH3CH2OH + MnO4{-} + H{+} = CH3COOH + H2O + Mn2{+} =>
13 CH3CH2OH + 8 MnO4{-} + 12 H{+} = 13 CH3COOH + 19 H2O + 4 Mn2{+}
Ba(OH)2 + C8H5KO4 = BaC8H3KO4 + H2O =>
Ba(OH)2 + C8H5KO4 = BaC8H3KO4 + 2 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ae + H2SO4 = Ae2(SO4)3 + H2 =>
2 Ae + 3 H2SO4 = Ae2(SO4)3 + 3 H2
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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