| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 4 Li = 2 Li2Cl + Cu
P + KIO3 = P2O5 + KI =>
6 P + 5 KIO3 = 3 P2O5 + 5 KI
MgOH + CO3 = MgCO3 + OH =>
MgOH + CO3 = MgCO3 + OH
MgB2 + HCl = B4H6 + MgCl3 =>
2 MgB2 + 6 HCl = B4H6 + 2 MgCl3
Na53Ca47Al147Si253O800 + H{+} + H2O = Al2Si2O5(OH)4 + H4SiO4 + Na{+} + Ca{2+} =>
2 Na53Ca47Al147Si253O800 + 294 H{+} + 571 H2O = 147 Al2Si2O5(OH)4 + 212 H4SiO4 + 106 Na{+} + 94 Ca{2+}
Na3AsO4 = Na2O + As2O5 =>
2 Na3AsO4 = 3 Na2O + As2O5
H{+} + MnO4{-} + HSO3{-} = MnO2 + HSO4{-} + H2O =>
2 H{+} + 2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 HSO4{-} + H2O
(CH3)2NH + H2O = (CH3)2NH2 + OH =>
(CH3)2NH + H2O = (CH3)2NH2 + OH
Na + SiO2 + H2O = Na2SiO3 + H =>
2 Na + SiO2 + H2O = Na2SiO3 + 2 H
Ni + (SO4)3 + Li3PO4 = Ni(PO4)3 + Li2SO4 =>
2 Ni + 3(SO4)3 + 6 Li3PO4 = 2 Ni(PO4)3 + 9 Li2SO4
NaF + Al2S3 = AlF3 + Na2S =>
6 NaF + Al2S3 = 2 AlF3 + 3 Na2S
KMnO4 + SO2 + H2O = MnSO4 + K2SO4 + H2O4 =>
6 KMnO4 + 9 SO2 + 2 H2O = 6 MnSO4 + 3 K2SO4 + 2 H2O4
C6H7NO + H2O2 = CO2 + H2O + NO2 =>
2 C6H7NO + 33 H2O2 = 12 CO2 + 40 H2O + 2 NO2
H2NCl + NH3 = H4N2 + HCl =>
H2NCl + NH3 = H4N2 + HCl
PbSO4 + FeS2 = PbS + FeS + SO2 =>
PbSO4 + 2 FeS2 = PbS + 2 FeS + 2 SO2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
Pb(No3) + Cu = Pb + Cu(No3) =>
Pb(No3) + Cu = Pb + Cu(No3)
HNO3(aq) + Zn(s) = Zn(NO3)2 + NO + H2O(i) =>
8 HNO3(aq) + 3 Zn(s) = 3 Zn(NO3)2 + 2 NO + 4 H2O(i)
Cu + Si = Cu4Si =>
4 Cu + Si = Cu4Si
Pb(OH)2 + KOH = Pb[K(OH)3] =>
Pb(OH)2 + KOH = Pb[K(OH)3]
SO4H2 + ClNa = (SO4)Na2 + ClH =>
SO4H2 + 2 ClNa = (SO4)Na2 + 2 ClH
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
C2H5SO3H + O2 = SO2 + CO2 + H2O =>
C2H5SO3H + 3 O2 = SO2 + 2 CO2 + 3 H2O
SlO2 + C = SlC + CO2 =>
SlO2 + 2 C = SlC + CO2
Na2SO3 + FeCl3 + H2O = NaCl + Fe2(SO4)3 + H2 =>
3 Na2SO3 + 2 FeCl3 + 3 H2O = 6 NaCl + Fe2(SO4)3 + 3 H2
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
C10H15NO5 + H2O = C10H15N + H2O2 =>
C10H15NO5 + 5 H2O = C10H15N + 5 H2O2
Cu(NH3)4(H2O)2SO4 + Na2S = CuS + Na2SO4 + NH3 + H2O =>
Cu(NH3)4(H2O)2SO4 + Na2S = CuS + Na2SO4 + 4 NH3 + 2 H2O
N2 + Al = AlN3 =>
3 N2 + 2 Al = 2 AlN3
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
Na2S2O8 + C14H10 + NaOH = HSO4{-} + SO4{2-} + CO2 + Na{+} =>
33 Na2S2O8 + C14H10 + 28 NaOH = 38 HSO4{-} + 28 SO4{2-} + 14 CO2 + 94 Na{+}
Ca + HOH = Ca(OH)2 + H =>
Ca + 2 HOH = Ca(OH)2 + 2 H
C8H11NS + HNO3 = H2SO4 + CO2 + H2O + NO2 =>
C8H11NS + 53 HNO3 = H2SO4 + 8 CO2 + 31 H2O + 54 NO2
FeCl3 + Cu(OH)2 = Fe(OH)2 + CuCl3 =>
FeCl3 + Cu(OH)2 = Fe(OH)2 + CuCl3
Ag(s) + Au(NO3)(aq) = Au(s) + AgNO3(s) =>
Ag(s) + Au(NO3)(aq) = Au(s) + AgNO3(s)
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
FeCl3 + Rb3PO4 = FePO4 + RbCl =>
FeCl3 + Rb3PO4 = FePO4 + 3 RbCl
Ba(OH)2 + Al + H2O = Ba[Al(OH)4] + H2 =>
Ba(OH)2 + Al + 2 H2O = Ba[Al(OH)4] + H2
Mg2Si + HNO3 = Mg(NO3)2 + SiH4 =>
Mg2Si + 4 HNO3 = 2 Mg(NO3)2 + SiH4
C7H15CHO + O2 = CO2 + H2O =>
2 C7H15CHO + 23 O2 = 16 CO2 + 16 H2O
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
H2S + ZnCl2 = HCl + ZnS =>
H2S + ZnCl2 = 2 HCl + ZnS
Al + NH4HClO4 = Al2O3 + AlCl3 + NO + H2O =>
4 Al + 6 NH4HClO4 = Al2O3 + 2 AlCl3 + 6 NO + 15 H2O
Sn(s) + HNO3(aq) = SnO2(aq) + NO2(g) + H20(l) =>
10 Sn(s) + 20 HNO3(aq) = 10 SnO2(aq) + 20 NO2(g) + H20(l)
NaOH + Ca(OH)2 = CaOH + Na(OH)2 =>
NaOH + Ca(OH)2 = CaOH + Na(OH)2
C9H8 + Br2 = C9H8Br2 =>
C9H8 + Br2 = C9H8Br2
CO3{-2} + H3O{+} + e = HC + H2O =>
CO3{-2} + 7 H3O{+} + 5e = HC + 10 H2O
Fe5 + Cl6 = Fe4Cl7 =>
24 Fe5 + 35 Cl6 = 30 Fe4Cl7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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