| Équations équilibrées la veille | Équations équilibrées le lendemain |
28 CO2 + 10 H2O = 4 C6H5CO2 + 29 O2
[Ag(NH3)2]NO3(aq) + NH3(aq) = [Ag(NH3)5]NO3(aq) =>
[Ag(NH3)2]NO3(aq) + 3 NH3(aq) = [Ag(NH3)5]NO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn{4+} + Cl2 + H2O = ClO2{2-} + H{+} + Sn{2+} =>
2 Sn{4+} + Cl2 + 4 H2O = 2 ClO2{2-} + 8 H{+} + 2 Sn{2+}
Ba + HOH = BaOH + H =>
Ba + HOH = BaOH + H
C2H6 + O2 = H2 + C2O3 =>
2 C2H6 + 3 O2 = 6 H2 + 2 C2O3
CoF2 + H2O = HF + Co(OH)2 =>
CoF2 + 2 H2O = 2 HF + Co(OH)2
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
HC9H7O4 + H2O = H3O + C9H7O4 =>
HC9H7O4 + H2O = H3O + C9H7O4
HCOOH + NH4OH = HCOONH4 + H2O =>
HCOOH + NH4OH = HCOONH4 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
[Ag(NH3)2]NO3(aq) + NH3(aq) = [Ag(NH3)5]NO3(aq) =>
[Ag(NH3)2]NO3(aq) + 3 NH3(aq) = [Ag(NH3)5]NO3(aq)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Pb + H2SO4 = Pb(HSO4)2 + SO2 + H2O =>
Pb + 3 H2SO4 = Pb(HSO4)2 + SO2 + 2 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
SODIUMHYDROXIDE + IRON(III)NITRATE = IRON(III)HYDROXIDE + SODIUMNITRATE =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
CO2 + H2O = C6H5CO2 + O2 =>
28 CO2 + 10 H2O = 4 C6H5CO2 + 29 O2
BeC + S = BeS + C =>
BeC + S = BeS + C
Cr2O7 + CH3CH2OH + H{+} = Cr{3+} + CO2 + H2O =>
3 Cr2O7 + 2 CH3CH2OH + 18 H{+} = 6 Cr{3+} + 4 CO2 + 15 H2O
Ca + Ag3P = Ca3P2 + Ag =>
3 Ca + 2 Ag3P = Ca3P2 + 6 Ag
H2 + AlSO4 = Al + H2SO4 =>
H2 + AlSO4 = Al + H2SO4
CO2 + H2O = C6H5CO2 + O2 =>
28 CO2 + 10 H2O = 4 C6H5CO2 + 29 O2
Sc(NO3)3(aq) + (NH4)2S(aq) = Sc2S3(s) + NH4NO3(aq) =>
2 Sc(NO3)3(aq) + 3(NH4)2S(aq) = Sc2S3(s) + 6 NH4NO3(aq)
Zn + HBrO4 = Zn(BrO4)2 + H2 =>
Zn + 2 HBrO4 = Zn(BrO4)2 + H2
Li2O + CrO3 = LiO + Cr =>
3 Li2O + CrO3 = 6 LiO + Cr
FeO + K = FeOK =>
FeO + K = FeOK
Zn + KClO3 + K(OH) = K3ZnO2 + KCl + H2O =>
6 Zn + KClO3 + 18 K(OH) = 6 K3ZnO2 + KCl + 9 H2O
CO2 + H2O = C6H5CO2 + O2 =>
28 CO2 + 10 H2O = 4 C6H5CO2 + 29 O2
NaH2AsO3 + NaBH4 = As + B(OH)3 + NaOH + H2O =>
8 NaH2AsO3 + 3 NaBH4 = 8 As + 3 B(OH)3 + 11 NaOH + 4 H2O
C5H13N + O2 = CO2 + H2O + NO2 =>
4 C5H13N + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
Ca + H + O = CaOH =>
Ca + H + O = CaOH
C7H7NO2 + C2H6O = C9H11O2N + H2O =>
C7H7NO2 + C2H6O = C9H11O2N + H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
[Ag(NH3)2]NO3(aq) + NH3(aq) = [Ag(NH3)5]NO3(aq) =>
[Ag(NH3)2]NO3(aq) + 3 NH3(aq) = [Ag(NH3)5]NO3(aq)
NiNO3 + KI = NiI + KNO3 =>
NiNO3 + KI = NiI + KNO3
Sc(NO3)3(aq) + (NH4)2S(aq) = Sc2S3(s) + NH4NO3(aq) =>
2 Sc(NO3)3(aq) + 3(NH4)2S(aq) = Sc2S3(s) + 6 NH4NO3(aq)
MgSO4 + Na3PO4*12H2O = MgPO4*12H2O + Na3SO4 =>
MgSO4 + Na3PO4*12H2O = MgPO4*12H2O + Na3SO4
Li2O + CrO3 = LiO + Cr =>
3 Li2O + CrO3 = 6 LiO + Cr
HCOOH + C7H5O2 = HCOO + C7H6O2 =>
HCOOH + C7H5O2 = HCOO + C7H6O2
CO2 + H2O = C6H5CO2 + O2 =>
28 CO2 + 10 H2O = 4 C6H5CO2 + 29 O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Pb(OH)2Zn3(PO4)2 = Zn3(OH)2Pb(PO4)2 =>
Pb(OH)2Zn3(PO4)2 = Zn3(OH)2Pb(PO4)2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Co(OH)2 + NH3 = Co(NH3)4 + OH =>
Co(OH)2 + 4 NH3 = Co(NH3)4 + 2 OH
KMnO4 + HCl + H2SO4 = MnSO4 + Cl2 + H2O + K2SO4 =>
2 KMnO4 + 10 HCl + 3 H2SO4 = 2 MnSO4 + 5 Cl2 + 8 H2O + K2SO4
(Ni(CN)4){-2} + OH{-} + Br2 = Br{-} + BrCN + Ni(OH)3 =>
2(Ni(CN)4){-2} + 6 OH{-} + 9 Br2 = 10 Br{-} + 8 BrCN + 2 Ni(OH)3
FeSO4 + O = Fe2O3 + SO3 =>
2 FeSO4 + O = Fe2O3 + 2 SO3
MgCl2*6H2O + H2O = MgCl2*7H2O =>
MgCl2*6H2O + H2O = MgCl2*7H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/23
Équations équilibrées sur12/21/22
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