| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 Fe(NO3)2 = 3 FeCl2 + 2 Al(NO3)3
K3PO4 + Ca(SO4) = K2(SO4) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(SO4) = 3 K2(SO4) + Ca3(PO4)2
Cu(SO4)K2(CO3) = Cu(CO3)K2(SO4) =>
Cu(SO4)K2(CO3) = Cu(CO3)K2(SO4)
Ba(NO3)2 + Na2SO4 = BaSO4 + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 Na(NO3)
SnO + PbO2 + KOH + H2O = K3[Sn(OH)6] + K2[Pb(OH)4] =>
2 SnO + PbO2 + 8 KOH + 4 H2O = 2 K3[Sn(OH)6] + K2[Pb(OH)4]
CoCl2 + KOH + KHClO3 = CoO3 + KCl + H2O =>
5 CoCl2 + 10 KOH + 4 KHClO3 = 5 CoO3 + 14 KCl + 7 H2O
N2C5 = N2C4 + C2 =>
2 N2C5 = 2 N2C4 + C2
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag
Na3Po4(aq) + Cu(aq) = Na3Cu(aq) + (Po4) =>
Na3Po4(aq) + Cu(aq) = Na3Cu(aq) + (Po4)
Fe = Fe5 =>
5 Fe = Fe5
Si2H6 + KOH + H2O = H2 + K2SiO3 =>
Si2H6 + 4 KOH + 2 H2O = 7 H2 + 2 K2SiO3
Na2S + OH = NaO + H2S =>
Na2S + 2 OH = 2 NaO + H2S
C11H15NO2 + C17H21NO4 = C28H36N2O6 =>
C11H15NO2 + C17H21NO4 = C28H36N2O6
Zn + Pb(Ac)2 = Zn(Ac) + Pb =>
2 Zn + Pb(Ac)2 = 2 Zn(Ac) + Pb
CH3CHCH2 + OH2 = CH3CH2CH2OH =>
CH3CHCH2 + OH2 = CH3CH2CH2OH
Fe{3+} + K4[Fe(CN)6] = KFe[Fe(CN)6] + K{+} =>
Fe{3+} + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 K{+}
OH{-} = O + H2O + e =>
2 OH{-} = O + H2O + 2e
K2SiO3 + CO2 + H2O = H4SiO4 + K2CO3 =>
K2SiO3 + CO2 + 2 H2O = H4SiO4 + K2CO3
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag
KMnO4 + Zn + H2SO4 = MnSO4 + ZnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Zn + 8 H2SO4 = 2 MnSO4 + 5 ZnSO4 + K2SO4 + 8 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
FeH2(SO)4 = Fe(SO)4 + H2 =>
FeH2(SO)4 = Fe(SO)4 + H2
NaOH + HCOOCH3 = HCOONa + CH3OH =>
NaOH + HCOOCH3 = HCOONa + CH3OH
KClO3 + KY + HCl = Y2 + KCl + H2O =>
KClO3 + 6 KY + 6 HCl = 3 Y2 + 7 KCl + 3 H2O
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag
Be + OH2 = BeOH2 =>
Be + OH2 = BeOH2
SrCl2 + H2SO4 = Sr(SO4) + HCl =>
SrCl2 + H2SO4 = Sr(SO4) + 2 HCl
C6H5CH2COOH + CH3NH2 + CH3CH2CHOH = C6H5CH2CHNH2CH3 + H2O =>
4 C6H5CH2COOH + 7 CH3NH2 + 8 CH3CH2CHOH = 7 C6H5CH2CHNH2CH3 + 16 H2O
Ca(ClO4)2 = CaCl2 + O2 =>
Ca(ClO4)2 = CaCl2 + 4 O2
Se + Cl2 = SeCl =>
2 Se + Cl2 = 2 SeCl
CrBr6 + Cl = Cr + ClBr6 =>
CrBr6 + Cl = Cr + ClBr6
Ca(OH)2 + N2H8SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + N2H8SO4 = CaSO4 + 2 NH3 + 2 H2O
Li + H2O = H2 + LiOHH2O = H2 + O2 =>
2 Li + 4 H2O = H2 + 2 LiOHH2O
C6H7O2(OH)3 + Ca(NO3)2 + H3PO4 = C24H32O12(NO3)8 + CaH4(PO4)2 + H2O =>
4 C6H7O2(OH)3 + 4 Ca(NO3)2 + 8 H3PO4 = C24H32O12(NO3)8 + 4 CaH4(PO4)2 + 8 H2O
Al2(SO4)3 = Al2O3 + (SO3) =>
Al2(SO4)3 = Al2O3 + 3(SO3)
AlCl3 + F = AlF2 + Cl =>
AlCl3 + 2 F = AlF2 + 3 Cl
AgNO3 + Na2SiO3 = AgSiO3 + Na2NO3 =>
AgNO3 + Na2SiO3 = AgSiO3 + Na2NO3
KMnO4 + H2SO4 + FeSO4 = K2S04 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 24 H2SO4 + 36 FeSO4 = K2S04 + 2 MnSO4 + 18 Fe2(SO4)3 + 24 H2O
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag
FeCr2O4 + O2 + Na2CO3 = Na2Cr2O7 + Fe2O3 + CO2 =>
4 FeCr2O4 + 7 O2 + 4 Na2CO3 = 4 Na2Cr2O7 + 2 Fe2O3 + 4 CO2
C17H35COONa + CaCO3 = C17H35COOCa + NaCO3 =>
C17H35COONa + CaCO3 = C17H35COOCa + NaCO3
B(s) + Cl2(g) = BCl(s) =>
2 B(s) + Cl2(g) = 2 BCl(s)
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
Cr2(SO4)3 + H2O2 + KOH = KCrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 4 H2O2 + 8 KOH = 2 KCrO4 + 3 K2SO4 + 8 H2O
HCl + B = B(Cl)3 + H2 =>
6 HCl + 2 B = 2 B(Cl)3 + 3 H2
HBr2 + O = H2O + Br =>
2 HBr2 + O = H2O + 4 Br
Pb + O + H2SO4 = PbSO4 + H2O =>
Pb + O + H2SO4 = PbSO4 + H2O
NaCl + C2H6O = NaClC2H6O =>
NaCl + C2H6O = NaClC2H6O
Sn3N4 = Sn + N =>
Sn3N4 = 3 Sn + 4 N
Al2(HPO4)3 + Mg(OH)2 = Al(OH)3 + Mg(HPO4) =>
Al2(HPO4)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(HPO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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