| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 12 Fe(SO4) + 6 HIO = 5 Fe2(SO4)3 + 2 FeI3 + 6 H2O
H2NO3 + Zn = ZnNO3 + NO + H2O =>
2 H2NO3 + Zn = ZnNO3 + NO + 2 H2O
CH3CH2Cl + Cl2 = CH2ClCH2Cl + HCl =>
CH3CH2Cl + Cl2 = CH2ClCH2Cl + HCl
CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq)
H2O + NH4Cl = NH4OH + HCl =>
H2O + NH4Cl = NH4OH + HCl
Fe + Cu(NO3)2 = Cu + Fe(NO3)3 =>
2 Fe + 3 Cu(NO3)2 = 3 Cu + 2 Fe(NO3)3
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
K2CrO4 + Pb(NO)3 = Pb2CrO4 + K(NO)3 =>
K2CrO4 + 2 Pb(NO)3 = Pb2CrO4 + 2 K(NO)3
Pb(NO3)2 + NaHPO4*12H2O = NaNO3 + Pb(HPO4)2 + H2O =>
Pb(NO3)2 + 2 NaHPO4*12H2O = 2 NaNO3 + Pb(HPO4)2 + 24 H2O
Co(NO3)2 + K2CO3 = K2(NO3)2 + CoCO3 =>
Co(NO3)2 + K2CO3 = K2(NO3)2 + CoCO3
Mg + H4CO2 = H2 + Mg(CH3O2)2 =>
Mg + 2 H4CO2 = H2 + Mg(CH3O2)2
Co(NO3)2 + NaBr = CoBr + Na(NO3)2 =>
Co(NO3)2 + NaBr = CoBr + Na(NO3)2
CaCCa = Ca + C =>
CaCCa = 2 Ca + C
[Ag(NH3)2]OH + H2O2 = O2 + Ag + NH4OH =>
2[Ag(NH3)2]OH + 3 H2O2 = 2 O2 + 2 Ag + 4 NH4OH
He + N2 = HeN =>
2 He + N2 = 2 HeN
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
2 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 2 CH3CH2CHOOH + Cr2(SO4)3 + Na2SO4 + 5 H2O
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
Zn + HNO3 + H2SO4 = ZnSO4 + N2O + H2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = 4 ZnSO4 + N2O + 5 H2O
ZnSO4 + AlPO4 = Zn3(PO4)2 + Al2(SO4)3 =>
3 ZnSO4 + 2 AlPO4 = Zn3(PO4)2 + Al2(SO4)3
V3N4 = N2 + V =>
V3N4 = 2 N2 + 3 V
OSO4 + CO = OS3CO12 + CO2 =>
3 OSO4 + 4 CO = OS3CO12 + 3 CO2
Li + C4H9OH = C4H9OLi + H2 =>
2 Li + 2 C4H9OH = 2 C4H9OLi + H2
K{+} + AgI = KI + Ag{+} =>
K{+} + AgI = KI + Ag{+}
CH4 + C6H6 = C6H5CH3 =>
3 CH4 + 10 C6H6 = 9 C6H5CH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
FeCl3 + Mg(NO3)2 = MgCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Mg(NO3)2 = 3 MgCl2 + 2 Fe(NO3)3
C2H4 + KMnO4 + H2SO4 = K2SO3 + MnSO4 + H2O + CO2 =>
C2H4 + 2 KMnO4 + 3 H2SO4 = K2SO3 + 2 MnSO4 + 5 H2O + 2 CO2
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq) =>
Cu(NO3)2(aq) + Na3PO4(aq) = CuPO4(s) + Na3(NO3)2(aq)
PbBr2 + Zn = ZnBr2 + Pb =>
PbBr2 + Zn = ZnBr2 + Pb
Cu(NO3)2 + NH3 + H2O = CuOH2 + NH4NO3 =>
4 Cu(NO3)2 + 10 NH3 + 7 H2O = 4 CuOH2 + 9 NH4NO3
C2H5Cl + LiOH = LiCl + C2H5OH =>
C2H5Cl + LiOH = LiCl + C2H5OH
Li + PbO2H2 = Pb + LiOH =>
2 Li + PbO2H2 = Pb + 2 LiOH
(CO3)2 + HCl = Cl2CO3 + H =>
(CO3)2 + 4 HCl = 2 Cl2CO3 + 4 H
PhC2H5 + KMnO4 + KOH = PhCOOK + K2CO3 + K2MnO4 + H2O =>
PhC2H5 + 12 KMnO4 + 15 KOH = PhCOOK + K2CO3 + 12 K2MnO4 + 10 H2O
BaCl2(aq) + KIO3(aq) = Ba(IO3)2(aq) + KCl(aq) =>
BaCl2(aq) + 2 KIO3(aq) = Ba(IO3)2(aq) + 2 KCl(aq)
CoCO3 + C5H802 + H2O2 = Co(C5H8O2)3 + H2O =>
5 CoCO3 + 14.000000000001C5H802 + 5569.0000000004H2O2 = 5.0000000000003Co(C5H8O2)3 + 11123.000000001H2O
C6H5NH2 + H2O = C6H5NH3OH =>
C6H5NH2 + H2O = C6H5NH3OH
CrPO4 + KOH = Cr(OH)3 + K3PO4 =>
CrPO4 + 3 KOH = Cr(OH)3 + K3PO4
CUO(s) + C(s) = CU(s) + CO2(g) =>
2 CUO(s) + C(s) = 2 CU(s) + CO2(g)
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
Cr2O7{2-} + I{-} + H{+} = I2 + Cr{3+} + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 3 I2 + 2 Cr{3+} + 7 H2O
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4 =>
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4
NaBH4 + H2SO4 = B6H6 + H2 + Na2SO4 =>
6 NaBH4 + 3 H2SO4 = B6H6 + 12 H2 + 3 Na2SO4
FeTiO3 + HCl + Cl2 = FeCl3 + TiOCl2 + H2O =>
2 FeTiO3 + 8 HCl + Cl2 = 2 FeCl3 + 2 TiOCl2 + 4 H2O
Mn + SnCl4 = MnCl2 + Sn =>
2 Mn + SnCl4 = 2 MnCl2 + Sn
NaSbS2 + NaSbO2 + HNO3 = H2S + Sb(NO3)3 + NaOH =>
NaSbS2 + NaSbO2 + 6 HNO3 = 2 H2S + 2 Sb(NO3)3 + 2 NaOH
(CH3(CH2)16CO2H) + O2 = CO2 + H2O =>
(CH3(CH2)16CO2H) + 26 O2 = 18 CO2 + 18 H2O
ZnI2 + Ba(CH3COO)2 = BaI2 + Zn(CH3COO)2 =>
ZnI2 + Ba(CH3COO)2 = BaI2 + Zn(CH3COO)2
CH3CO2H(aq) + O2(g) = CO2(g) + H2O(g) =>
CH3CO2H(aq) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
H3AsO3 + Si(OH)4 = Si3(AsO3)4 + H2O =>
4 H3AsO3 + 3 Si(OH)4 = Si3(AsO3)4 + 12 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
