| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + H2S = 2 HCl + S
Na2Fe2(CO)8 + CH2I2 = Fe2(CH2)(CO)8 + NaI =>
Na2Fe2(CO)8 + CH2I2 = Fe2(CH2)(CO)8 + 2 NaI
NH4 + Cl2 = NH4Cl =>
2 NH4 + Cl2 = 2 NH4Cl
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
Ni(C2H3O2)2 + LiOH = Ni(OH)2 + Li(C2H3O2) =>
Ni(C2H3O2)2 + 2 LiOH = Ni(OH)2 + 2 Li(C2H3O2)
P + O{2} = PO{2} =>
P + O{2} = PO{2}
Fe(OH)3 + KClO3 + KOH = K2FeO4 + Cl2 + H2O =>
10 Fe(OH)3 + 6 KClO3 + 14 KOH = 10 K2FeO4 + 3 Cl2 + 22 H2O
Li + NiSO4 = Ni + LiSO4 =>
Li + NiSO4 = Ni + LiSO4
HCHO + HCN = CH2CN(OH) =>
HCHO + HCN = CH2CN(OH)
Sr + NaI = Na + SrI2 =>
Sr + 2 NaI = 2 Na + SrI2
NiS + O2 = Ni2O + SO2 =>
4 NiS + 5 O2 = 2 Ni2O + 4 SO2
CO2 + H2O + NO2 = C7H10N + O2 =>
14 CO2 + 10 H2O + 2 NO2 = 2 C7H10N + 21 O2
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
MgOH2 + HCl = MgHCl + H2O =>
MgOH2 + HCl = MgHCl + H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NaMnO4 + KOH = KMnO4 + NaOH =>
NaMnO4 + KOH = KMnO4 + NaOH
C3H7OH + HCOOH = C6H5CH2OCOCH3 + H2O =>
2 C3H7OH + 3 HCOOH = C6H5CH2OCOCH3 + 6 H2O
MgI2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbI2 =>
MgI2(aq) + Pb(NO3)2(aq) = Mg(NO3)2 + PbI2
BaSO4 + KNO3 = Ba(NO3)2K2SO4 =>
BaSO4 + 2 KNO3 = Ba(NO3)2K2SO4
PbO2 + NaOH + H2O = Na2[Pb(OH)6] =>
PbO2 + 2 NaOH + 2 H2O = Na2[Pb(OH)6]
FeSO4 + Na2CO3 = FeCO3 + SO4 + Na2 =>
FeSO4 + Na2CO3 = FeCO3 + SO4 + Na2
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
P4O6 + H2O = H3PO4 + H2 =>
P4O6 + 10 H2O = 4 H3PO4 + 4 H2
CoSO4 = Co + SO4 =>
CoSO4 = Co + SO4
CH4 + HNO2 = CH3NO2 + H2 =>
CH4 + HNO2 = CH3NO2 + H2
C2H7NO3S + O2 = SO2 + CO2 + H2O + N2 =>
4 C2H7NO3S + 13 O2 = 4 SO2 + 8 CO2 + 14 H2O + 2 N2
NO3{-} + H{+} + e = N2 + H2O =>
2 NO3{-} + 12 H{+} + 10e = N2 + 6 H2O
Cl + H2S = HCl + S =>
2 Cl + H2S = 2 HCl + S
Zn(s) + C6H8O7(awww) = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7(awww) = Zn3(C6H5O7)2(aq) + 3 H2(g)
VSO4 + NaVO3 + H2SO4 = VOSO4 + H2O + Na2SO4 =>
VSO4 + 2 NaVO3 + 3 H2SO4 = 3 VOSO4 + 3 H2O + Na2SO4
C6H6 + NH = C6H5NH2 =>
C6H6 + NH = C6H5NH2
C30H62 + O2 = OH2 + C2 =>
2 C30H62 + 31 O2 = 62 OH2 + 30 C2
Cr2O3 + KOH + H2O = K[Cr(OH)6] + H2 =>
Cr2O3 + 2 KOH + 7 H2O = 2 K[Cr(OH)6] + 2 H2
K2Cr2O7 + Ti + HCl = CrCl3 + TiO2 + KCl + H2O =>
2 K2Cr2O7 + 3 Ti + 16 HCl = 4 CrCl3 + 3 TiO2 + 4 KCl + 8 H2O
C12O22H11(s) + HCl(aq) = C6H12O6(s) + Cl2(aq) + H2O(l) =>
2 C12O22H11(s) + 66 HCl(aq) = 4 C6H12O6(s) + 33 Cl2(aq) + 20 H2O(l)
OPCl3 + H2O = PCl3(OH)2 =>
OPCl3 + H2O = PCl3(OH)2
H2O + HCO3{-} = H2CO3 + OH{-} =>
H2O + HCO3{-} = H2CO3 + OH{-}
Na3PO4 + KHCO3 = NaHCO3 + K3PO4 =>
Na3PO4 + 3 KHCO3 = 3 NaHCO3 + K3PO4
C6H5Cl + SiCl4 + K = (C6H5)4Si + KCl =>
4 C6H5Cl + SiCl4 + 8 K = (C6H5)4Si + 8 KCl
AlCl3 + Li + H2O = LiOH + HCl + Al =>
AlCl3 + 3 Li + 3 H2O = 3 LiOH + 3 HCl + Al
Ca{2+} + H2EDTA{2-} = CaEDTA{2-} + H{+} =>
Ca{2+} + H2EDTA{2-} = CaEDTA{2-} + 2 H{+}
Mg + Ba(OH)2 = Mg(OH)2 + Ba =>
Mg + Ba(OH)2 = Mg(OH)2 + Ba
HCOOH = HCHO + O =>
HCOOH = HCHO + O
KMnO4 + H2SO4 + FeCl2 = Fe2(SO4)3 + HCl + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 18 H2SO4 + 10 FeCl2 = 5 Fe2(SO4)3 + 20 HCl + K2SO4 + 2 MnSO4 + 8 H2O
Fe2(SO4)3 + potassiumhydroxide = potassiumsulfate + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HCl + NH4OH = NH4Cl + HOH =>
HCl + NH4OH = NH4Cl + HOH
CH3OH + KOH = KHOH + COH =>
CH3OH + 3 KOH = 3 KHOH + COH
Al(NO3)3 + Cu = CuNO3 + Al =>
Al(NO3)3 + 3 Cu = 3 CuNO3 + Al
BaCl2 + H3PO4 = Ba3(PO4)2 + ClH =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 ClH
K2ClO4 + Pb(NO3)2 = PbClO4 + KNO3 =>
K2ClO4 + Pb(NO3)2 = PbClO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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