| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(CO3)2 + H2SO4 = CaSO4 + 2 HCO3
C2Cl4 + Fe + H{+} = C2H4 + Cl{-} + Fe{+2} =>
C2Cl4 + 4 Fe + 4 H{+} = C2H4 + 4 Cl{-} + 4 Fe{+2}
CdCl2 + Na2CO3 = CdCO3 + NaCl =>
CdCl2 + Na2CO3 = CdCO3 + 2 NaCl
H2O + H2SO3 = SO4 + H3O =>
5 H2O + H2SO3 = SO4 + 4 H3O
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
C3H6O3 + KMnO4 + H2SO4 = C3H4O3 + K2SO4 + MnSO4 + H2O =>
5 C3H6O3 + 2 KMnO4 + 3 H2SO4 = 5 C3H4O3 + K2SO4 + 2 MnSO4 + 8 H2O
FeCl2 + Ag(NO3) = AgCl + Fe(NO3)2 =>
FeCl2 + 2 Ag(NO3) = 2 AgCl + Fe(NO3)2
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)3(aq) =>
2 Ni(s) + 3 Pb(NO3)2(aq) = 3 Pb(s) + 2 Ni(NO3)3(aq)
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
NO3{-} + S + H{+} = NO2 + SO4{-} + H2O =>
7 NO3{-} + S + 6 H{+} = 7 NO2 + SO4{-} + 3 H2O
KMnO4 = MnO + K2MnO + O2 =>
2 KMnO4 = MnO + K2MnO + 3 O2
Al3 + F = AlF =>
Al3 + 3 F = 3 AlF
Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO3)3 + H2O =>
Fe(NO3)2 + MnO2 + 4 HNO3 = Fe(NO3)3 + Mn(NO3)3 + 2 H2O
NaCl + Cu(NO3)2 = CuCl2 + Na(NO3) =>
2 NaCl + Cu(NO3)2 = CuCl2 + 2 Na(NO3)
MgSO4 + Cu = Mg + Cu2SO4 =>
MgSO4 + 2 Cu = Mg + Cu2SO4
HCOH + [Ag(NH3)2]OH = HCOONH4 + Ag + NH3 + H2O =>
HCOH + 2[Ag(NH3)2]OH = HCOONH4 + 2 Ag + 3 NH3 + H2O
H(ClO)(aq) + Ca(OH)2(aq) = Ca(ClO)2(aq) + H2O(l) =>
2 H(ClO)(aq) + Ca(OH)2(aq) = Ca(ClO)2(aq) + 2 H2O(l)
Br2(g) + NaOH(aq) = NaBr(aq) + NaOBr(aq) + H2O(l) =>
Br2(g) + 2 NaOH(aq) = NaBr(aq) + NaOBr(aq) + H2O(l)
PO4 + H3O = HPO + H2O =>
PO4 + 7 H3O = HPO + 10 H2O
Ni + Cu(OH)2 = Cu + Ni(OH)2 =>
Ni + Cu(OH)2 = Cu + Ni(OH)2
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Pb(NO3)2 + NaBr = PbBr2 + Na(NO3) =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 Na(NO3)
Ca(NO3)2 + K2(CrO4) = Ca(CrO4) + K2(NO3)2 =>
Ca(NO3)2 + K2(CrO4) = Ca(CrO4) + K2(NO3)2
CaCl2 + AgNO2 = Ca(NO2)2 + Ag2Cl2 =>
CaCl2 + 2 AgNO2 = Ca(NO2)2 + Ag2Cl2
(NH4)2Fe(SO4)2 + NH3 + H2O = (NH4)2Fe(OH)4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 4 NH3 + 4 H2O = (NH4)2Fe(OH)4 + 2(NH4)2SO4
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
Np2(CrO4)5 = Np + Cr + O2 =>
Np2(CrO4)5 = 2 Np + 5 Cr + 10 O2
FeCl3 + KI = KCl3 + IFe =>
FeCl3 + KI = KCl3 + IFe
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
PB(OH)4 + H2CO3 = PB(CO3)2 + H2O =>
PB(OH)4 + 2 H2CO3 = PB(CO3)2 + 4 H2O
CeO2 = Ce2O3 + O2 =>
4 CeO2 = 2 Ce2O3 + O2
CH3NO2 + O2 = CO2 + H2O + N3O2 =>
12 CH3NO2 + 13 O2 = 12 CO2 + 18 H2O + 4 N3O2
C15H30 + O2 = C15O2 + H2O =>
2 C15H30 + 17 O2 = 2 C15O2 + 30 H2O
BaBr2 + Na2SO4 = BaSO4 + Na2Br2 =>
BaBr2 + Na2SO4 = BaSO4 + Na2Br2
KOH + MnSO4 + H2O2 = KMnO4 + K2SO4 + H2O =>
6 KOH + 2 MnSO4 + 5 H2O2 = 2 KMnO4 + 2 K2SO4 + 8 H2O
Br2 + KI = K + BrI2 =>
Br2 + 4 KI = 4 K + 2 BrI2
(Ag(NH3))2 + HCl = AgCl + NH4 =>
(Ag(NH3))2 + 2 HCl = 2 AgCl + 2 NH4
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2 =>
CoCl2 + Na2CO3 = CoCO3 + Na2Cl2
MnO2 + Si = Mn + SiO2 =>
MnO2 + Si = Mn + SiO2
(C3H8O) + O2 = CO2 + H2O =>
2(C3H8O) + 9 O2 = 6 CO2 + 8 H2O
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
NH3 + HC2H3O2 = NH4 + C2H3O2 =>
NH3 + HC2H3O2 = NH4 + C2H3O2
Al3 + F = AlF =>
Al3 + 3 F = 3 AlF
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2 =>
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
