| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + H2O2 = Li2O + H2O
Zn(OH)2 + NH4OH = [Zn(NH3)4] + OH + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4] + 2 OH + 4 H2O
C6H5NO3 + O2 = CO2 + H2O + HNO3 =>
C6H5NO3 + 7 O2 = 6 CO2 + 2 H2O + HNO3
Zn(OH)2 + NH4OH = [Zn(NH3)4] + OH + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4] + 2 OH + 4 H2O
Cu + Pb{2} = Cu{2} + Pb =>
Cu + Pb{2} = Cu{2} + Pb
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
Zn(OH)2 + NH4OH = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH4OH = [Zn(NH3)6](OH)2 + 6 H2O
LiOH + Fe(NO3)2 = Fe(OH)2 + LiNO3 =>
2 LiOH + Fe(NO3)2 = Fe(OH)2 + 2 LiNO3
Zn(OH)2 + NH4OH = Zn(NH3)4 + OH + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4 + 2 OH + 4 H2O
ZnCl2 + NaOH = Cl2Na + ZnOH =>
ZnCl2 + NaOH = Cl2Na + ZnOH
Cu + CH3COOH = CuCH3COO{-} + H{+} =>
Cu + CH3COOH = CuCH3COO{-} + H{+}
S + O2 + Cl2 = SO2Cl2 =>
S + O2 + Cl2 = SO2Cl2
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
As2S3 = As + S8 =>
8 As2S3 = 16 As + 3 S8
Ca + Fe(NO3)3 = Ca(NO3)2 + Fe =>
3 Ca + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe
MnO4{-}1 + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-}1 + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
Li + H2O2 = LiOH =>
2 Li + H2O2 = 2 LiOH
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
FeO3 + H2 = Fe2O3 + H2O =>
2 FeO3 + 3 H2 = Fe2O3 + 3 H2O
Li2 = Li3 =>
3 Li2 = 2 Li3
Pb(SO4)2 + KCl = PbCl4 + K2SO4 =>
Pb(SO4)2 + 4 KCl = PbCl4 + 2 K2SO4
SrO + Gd2O3 + CoO + ReO2 + O2 = SrGdCoReO6 =>
4 SrO + 2 Gd2O3 + 4 CoO + 4 ReO2 + O2 = 4 SrGdCoReO6
C15H32 + O2 = CO2 + H2O3 =>
C15H32 + 39 O2 = 15 CO2 + 16 H2O3
Ag(NH3)2OH + C6H10 = C6H10Ag + (NH3)2OH =>
Ag(NH3)2OH + C6H10 = C6H10Ag + (NH3)2OH
Ba + SO4 + Na2CO3 = NaSO4 + BaCO3 =>
Ba + 2 SO4 + Na2CO3 = 2 NaSO4 + BaCO3
Pb{2+}(aq) + Cl{-}(aq) = PbCl2 =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2
Na2O + MgCl2 = MgO + NaCl =>
Na2O + MgCl2 = MgO + 2 NaCl
Sb(OH)3 + Na2CO3 = SbCO3 + Na2(OH)3 =>
Sb(OH)3 + Na2CO3 = SbCO3 + Na2(OH)3
H + Cl2 = H2Cl5 =>
4 H + 5 Cl2 = 2 H2Cl5
CuNH3NH3 = [Cu(NH3)2] =>
CuNH3NH3 = [Cu(NH3)2]
H2 + Hg2Cl2 = Cl{-} + Hg + H{+} =>
H2 + Hg2Cl2 = 2 Cl{-} + 2 Hg + 2 H{+}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
I3 + C6H10O = C6H9OI + H{+} + I[{-}] =>
2 I3 + 3 C6H10O = 3 C6H9OI + 3 H{+} + 3 I[{-}]
SnCl4 + Pb(NO3)3 = Sn(NO3)4 + PbCl3 =>
3 SnCl4 + 4 Pb(NO3)3 = 3 Sn(NO3)4 + 4 PbCl3
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
Cu + ArNO3 = Ar + CuNO3 =>
Cu + ArNO3 = Ar + CuNO3
CuCl2 + H2O + Zn = CuO + ZnCl2 + H2 =>
CuCl2 + H2O + Zn = CuO + ZnCl2 + H2
Na2CO3(s) + HCl(l) = NaCl + H2O + CO2 =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl + H2O + CO2
CoSO4 + KCl + KClO3 + H2O = Co(OH)2 + K2SO4 + Cl2 =>
3 CoSO4 + 5 KCl + KClO3 + 3 H2O = 3 Co(OH)2 + 3 K2SO4 + 3 Cl2
H2(r) + Br2 = HBr(r) =>
H2(r) + Br2 = 2 HBr(r)
[(UO2)2(OH)2]{2+} + OH{-} = [(UO2)3(OH)5]{+} =>
3[(UO2)2(OH)2]{2+} + 4 OH{-} = 2[(UO2)3(OH)5]{+}
Mg{2+} + O{2-} = Mg2O2 =>
2 Mg{2+} + 2 O{2-} = Mg2O2
C8H8O + CH3NH2 + CH3CH2CHOH = C6H5CH2CHNH2CH3 + H2O =>
8 C8H8O + 11 CH3NH2 + 8 CH3CH2CHOH = 11 C6H5CH2CHNH2CH3 + 16 H2O
Sn(ClO3)4 + Na2CrO4 = NaClO3 + Sn(CrO4)2 =>
Sn(ClO3)4 + 2 Na2CrO4 = 4 NaClO3 + Sn(CrO4)2
FeCl3 + NaOH = NaFeCl3(OH) =>
FeCl3 + NaOH = NaFeCl3(OH)
Pb(NO3)2(heated) = PbO + O2 + NO2 =>
2 Pb(NO3)2(heated) = 2 PbO + O2 + 4 NO2
CuO + HCOOH = HCOOCu + HO =>
CuO + HCOOH = HCOOCu + HO
(NH4)2CO3 + Fe2O3 = (NH4)2O3 + Fe2CO3 =>
(NH4)2CO3 + Fe2O3 = (NH4)2O3 + Fe2CO3
Al + NiSO3 = AlSO3 + Ni2 =>
2 Al + 2 NiSO3 = 2 AlSO3 + Ni2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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