| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KHCO3 + HI = H2CO3 + KI =>
KHCO3 + HI = H2CO3 + KI
KClO4 + H2O = HClO4 + KOH =>
KClO4 + H2O = HClO4 + KOH
NaC2H3O2 + Fe2O3 = Fe(C2H3O2)3 + Na2O =>
6 NaC2H3O2 + Fe2O3 = 2 Fe(C2H3O2)3 + 3 Na2O
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Zn + FeCl2 = ZnCl2 + Fe =>
Zn + FeCl2 = ZnCl2 + Fe
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
C2H5NH3 + H2O = H3O + C2H4NH3 =>
C2H5NH3 + H2O = H3O + C2H4NH3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CuCl2 + NH3 + H2O = OH + [Cu(NH3)4(H2O)2] + NH4Cl =>
CuCl2 + 6 NH3 + 4 H2O = 2 OH + [Cu(NH3)4(H2O)2] + 2 NH4Cl
NaF + CuSO4 = Na2SO4 + CuF + F2 =>
4 NaF + 2 CuSO4 = 2 Na2SO4 + 2 CuF + F2
HC2H3O2 + Cu = Cu(C2H3O2)2 + H2 =>
2 HC2H3O2 + Cu = Cu(C2H3O2)2 + H2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Sr + H3PO4 = Sr(H2PO4) + H2 =>
2 Sr + 2 H3PO4 = 2 Sr(H2PO4) + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CoSO4*7H2O + K(OH)2 = KCoO4 + H2SO2 + H2O =>
CoSO4*7H2O + K(OH)2 = KCoO4 + H2SO2 + 7 H2O
Cr5 = Cr2 =>
2 Cr5 = 5 Cr2
PbO + C6H8O7 = Pb(C6H6O7)*H2O =>
PbO + C6H8O7 = Pb(C6H6O7)*H2O
CH4(g) + Cl2 = CHCl3 + HCl(g) =>
CH4(g) + 3 Cl2 = CHCl3 + 3 HCl(g)
Zn + CrBr3 = CrBr2 + ZnBr2 =>
Zn + 2 CrBr3 = 2 CrBr2 + ZnBr2
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
Be4O(NO3)4 = Be4O3 + NO2 + O2 =>
Be4O(NO3)4 = Be4O3 + 4 NO2 + O2
AlCl3 + K3PO4 = AlPO4 + K3Cl3 =>
AlCl3 + K3PO4 = AlPO4 + K3Cl3
K + S = K2S4 =>
2 K + 4 S = K2S4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
YF3 + Mg = MgF2 + Y =>
2 YF3 + 3 Mg = 3 MgF2 + 2 Y
C15H30O2 + NaOH = C12H23O2Na + C3H7OH =>
C15H30O2 + NaOH = C12H23O2Na + C3H7OH
Rb(s) + HBr(aq) = RbBr + H =>
Rb(s) + HBr(aq) = RbBr + H
(NH4)PO4 + Ba(OH) = (NH4)OH + BaPO4 =>
(NH4)PO4 + Ba(OH) = (NH4)OH + BaPO4
Ca2O(s) + HCl(aq) = CaCl(aq) + H2O =>
Ca2O(s) + 2 HCl(aq) = 2 CaCl(aq) + H2O
[Cu(NH3)4]{2+} + HCl = Cu(Cl)2 + NH4{+} + NH3 =>
[Cu(NH3)4]{2+} + 2 HCl = Cu(Cl)2 + 2 NH4{+} + 2 NH3
SO2Cl2 + KOH = KCl + K2SO4 + H2O =>
SO2Cl2 + 4 KOH = 2 KCl + K2SO4 + 2 H2O
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
Na4Si + H2O = NaOH + Na2SiO3 + H2 =>
Na4Si + 5 H2O = 2 NaOH + Na2SiO3 + 4 H2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
K2Cr2O7 + FeCl + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 3 FeCl + 14 HCl = 2 CrCl3 + 2 KCl + 3 FeCl3 + 7 H2O
Cl + KBr = ClBr + K =>
Cl + KBr = ClBr + K
Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + Ba + HCO3 =>
3 Ca(HCO3)2 + Ba3(PO4)2 = Ca3(PO4)2 + 3 Ba + 6 HCO3
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + NO3{-}(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + 2 NO3{-}(aq)
Ca2Cl = Ca + Cl =>
Ca2Cl = 2 Ca + Cl
HgCl2 = Hg2Cl2 + Cl =>
2 HgCl2 = Hg2Cl2 + 2 Cl
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
CaSO4 + HNO3 = Ca(NO3) + HSO4 =>
CaSO4 + HNO3 = Ca(NO3) + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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