| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{2-} + IO4{-} + 4 H2O
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Na3C3H5O7(aq) + HCl(aq) = H3C3H5O7(aq) + NaCl(aq) =>
Na3C3H5O7(aq) + 3 HCl(aq) = H3C3H5O7(aq) + 3 NaCl(aq)
Fe2 + S = Fe2S3 =>
Fe2 + 3 S = Fe2S3
N + O = NO2 =>
N + 2 O = NO2
Zn + NaNO3 + NaOH = NH3 + H2O + Na2ZnO2 =>
4 Zn + NaNO3 + 7 NaOH = NH3 + 2 H2O + 4 Na2ZnO2
CoBr3 + Ag(NO3) = AgBr + Co(NO3)3 =>
CoBr3 + 3 Ag(NO3) = 3 AgBr + Co(NO3)3
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
NaHCO3(aq) + H3C6H5O7(aq) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + H3C6H5O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
NaF + NH4OH = NaOH + NH4F =>
NaF + NH4OH = NaOH + NH4F
Na3 = Na4 =>
4 Na3 = 3 Na4
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
C7H8 + Br2 = C7H5Br3 + H2 =>
2 C7H8 + 3 Br2 = 2 C7H5Br3 + 3 H2
Fe3O4 + CC = Fe + CO2 =>
Fe3O4 + CC = 3 Fe + 2 CO2
Li2MnO4 + H2SO4 + LiCl = MnSO4 + Cl2 + Li2SO4 + H2O =>
Li2MnO4 + 4 H2SO4 + 4 LiCl = MnSO4 + 2 Cl2 + 3 Li2SO4 + 4 H2O
Na2(SO4) + Ca3(PO4)2 = Ca(SO4) + Na3(PO4) =>
3 Na2(SO4) + Ca3(PO4)2 = 3 Ca(SO4) + 2 Na3(PO4)
COCl2 + KMnO4 = KCl + Cl2 + MnO2 + CO2 =>
4 COCl2 + 2 KMnO4 = 2 KCl + 3 Cl2 + 2 MnO2 + 4 CO2
Fe2O3(s) + CO = Fe(s) + CO2 =>
Fe2O3(s) + 3 CO = 2 Fe(s) + 3 CO2
FeSO4 + H2SO4 = Fe2[SO4]3 + H2O + SO2 =>
2 FeSO4 + 2 H2SO4 = Fe2[SO4]3 + 2 H2O + SO2
HNO3 + Ca(OH)2 = H2O + Ca + NO3 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca + 2 NO3
TiCl4 + Ca(OH)2 = TiO2 + CaCl2 + H2O =>
TiCl4 + 2 Ca(OH)2 = TiO2 + 2 CaCl2 + 2 H2O
H3PO4 + BaO2H2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO2H2 = Ba3(PO4)2 + 6 H2O
CO3 + H2O = CO4 + H2 =>
CO3 + H2O = CO4 + H2
MgCn2 + HCl = MgCl2 + HCn =>
MgCn2 + 2 HCl = MgCl2 + 2 HCn
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
CH3Cl + CH3CH3NH = CH3CH3CH3NHCl =>
CH3Cl + CH3CH3NH = CH3CH3CH3NHCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba(ClO2)2 + Na2SO4*10H2O = BaSO4 + NaClO2*3H2O + H2O =>
Ba(ClO2)2 + Na2SO4*10H2O = BaSO4 + 2 NaClO2*3H2O + 4 H2O
Mg + Mn{2+} = Mg{2+} + Mn =>
Mg + Mn{2+} = Mg{2+} + Mn
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4 =>
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4
H2S + SO2 = H2SO + SO =>
H2S + SO2 = H2SO + SO
NH4BO3 + H2O = NH4O + H2BO3 =>
NH4BO3 + H2O = NH4O + H2BO3
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
Cu + Ni(NO3)2 = CuNO3 + Ni =>
2 Cu + Ni(NO3)2 = 2 CuNO3 + Ni
NaBH + H2O = NaOH + H2 + H3BO3 =>
2 NaBH + 8 H2O = 2 NaOH + 5 H2 + 2 H3BO3
HCOOH + HCOONa = HCOOHNa + HCOO =>
HCOOH + HCOONa = HCOOHNa + HCOO
C4 + O2 + H2 = C6H12O6 =>
3 C4 + 6 O2 + 12 H2 = 2 C6H12O6
NaBH4(s) + BF3(g) = B2H6(g) + NaBF4 =>
3 NaBH4(s) + 4 BF3(g) = 2 B2H6(g) + 3 NaBF4
AlO = Al + O2 =>
2 AlO = 2 Al + O2
NaCl + CH3CH2OH = CH3CH2ONa + HCl =>
NaCl + CH3CH2OH = CH3CH2ONa + HCl
FeSO4 + K2CrO7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
9 FeSO4 + 4 K2CrO7 + 28 H2SO4 = 9 Fe(SO4)3 + 2 Cr2(SO4)3 + 4 K2SO4 + 28 H2O
CaCl2 + Al(PO4) = Ca3(PO4)2 + AlCl3 =>
3 CaCl2 + 2 Al(PO4) = Ca3(PO4)2 + 2 AlCl3
KHCo3 + KOH = K2Co3 + H2O =>
KHCo3 + KOH = K2Co3 + H2O
HBr + H2SO4 = Br2 + H2O + S2O4 =>
4 HBr + 2 H2SO4 = 2 Br2 + 4 H2O + S2O4
KOH(s) + HNO3(s) = H2O(aq) + KNO3(s) =>
KOH(s) + HNO3(s) = H2O(aq) + KNO3(s)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
RbO2 + H2O = HRb + O2 =>
4 RbO2 + 2 H2O = 4 HRb + 5 O2
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
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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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