| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 HNO3(k) = Fe(NO3)2 + H2SO4
Mo + Br2 = MoBr3 =>
2 Mo + 3 Br2 = 2 MoBr3
K2SO4 + KNO3 = K3N + SO7 =>
K2SO4 + KNO3 = K3N + SO7
NaOH + SO3 = NaHSO4 =>
NaOH + SO3 = NaHSO4
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
H3O + Cl = HCl + H2O =>
H3O + Cl = HCl + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Pb3(AsO4)4 + Zn = Zn3AsO4 + Pb =>
Pb3(AsO4)4 + 12 Zn = 4 Zn3AsO4 + 3 Pb
Ni + H = NiH2 =>
Ni + 2 H = NiH2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na2S + CuSO4 + HCl = CuS + H2SO4 + NaCl =>
Na2S + CuSO4 + 2 HCl = CuS + H2SO4 + 2 NaCl
Mg + Ag1(NO3) = Ag + Mg(NO3) =>
Mg + Ag1(NO3) = Ag + Mg(NO3)
Ta2O5 + HF = H2[TaF7] + H2O =>
Ta2O5 + 14 HF = 2 H2[TaF7] + 5 H2O
SbCl3 + HNO3 = Sb(NO3)3 + HCl =>
SbCl3 + 3 HNO3 = Sb(NO3)3 + 3 HCl
NaHNO3 = NaNO3 + H =>
NaHNO3 = NaNO3 + H
Mg(NO3)2(aq) + Na = Na(NO3)2 + Mg =>
Mg(NO3)2(aq) + Na = Na(NO3)2 + Mg
MnNO3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
MnNO3 + 3 NaBiO3 + 11 HNO3 = HMnO4 + 3 Bi(NO3)3 + 3 NaNO3 + 5 H2O
Al(OH)3 + Mg(OH)2 = Mg3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Mg(OH)2 = Mg3(AlO3)2 + 6 H2O
C6H12Al2 + O2 = Al2O3 + CO2 + H2O =>
2 C6H12Al2 + 21 O2 = 2 Al2O3 + 12 CO2 + 12 H2O
Cu + SO2 = CuS + CuO =>
3 Cu + SO2 = CuS + 2 CuO
KI + Na2S2O3 = NaI + S2O3 + K =>
2 KI + Na2S2O3 = 2 NaI + S2O3 + 2 K
FeN = Fe + N =>
FeN = Fe + N
H2PbCl6 + NH4Cl = (NH4)2(PbCl6) + HCl =>
H2PbCl6 + 2 NH4Cl = (NH4)2(PbCl6) + 2 HCl
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Ti + Si = TiSi2 =>
Ti + 2 Si = TiSi2
NH3 + HCl = NH4 + NH3Cl3 =>
4 NH3 + 3 HCl = 3 NH4 + NH3Cl3
CO2 + Ti(OH)4 = Ti2(CO3)4 + H2O =>
4 CO2 + 2 Ti(OH)4 = Ti2(CO3)4 + 4 H2O
Mg + O = MgO14 =>
Mg + 14 O = MgO14
Ae + Ce = AeCe3 =>
Ae + 3 Ce = AeCe3
HF = H2 + F2 =>
2 HF = H2 + F2
NaOH + Cr = Na + Cr(OH)3 =>
3 NaOH + Cr = 3 Na + Cr(OH)3
CrO3 = Cr2 + O2 =>
2 CrO3 = Cr2 + 3 O2
H2SO4(aq) + NaNO3(aq) = HNO3 + Na2SO4 =>
H2SO4(aq) + 2 NaNO3(aq) = 2 HNO3 + Na2SO4
Cr + Al = AlCr3 =>
3 Cr + Al = AlCr3
Si + NaOH + H2O = NaSi2O3 + H2 =>
4 Si + 2 NaOH + 4 H2O = 2 NaSi2O3 + 5 H2
ZnI2(s) = Zn(s) + I2(s) =>
ZnI2(s) = Zn(s) + I2(s)
Fe + Se2 = FeSe2 =>
Fe + Se2 = FeSe2
C2H6O + NaClO = CHCl3 + NaOH + CO2 =>
2 C2H6O + 9 NaClO = 3 CHCl3 + 9 NaOH + CO2
Fe + Se2 = FeSe2 =>
Fe + Se2 = FeSe2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Ca(OH)2 + Br2O5 = Ca(BrO3)2 + H2O =>
Ca(OH)2 + Br2O5 = Ca(BrO3)2 + H2O
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
HCH2ClCHO2 + Ba(OH)2 = BaCH2ClCO2 + H2O =>
HCH2ClCHO2 + Ba(OH)2 = BaCH2ClCO2 + 2 H2O
Br(CO3) = BrCO3 =>
Br(CO3) = BrCO3
Mg3N2 + H2O = Mg3O + H2N2 =>
Mg3N2 + H2O = Mg3O + H2N2
H + Cl + O = HClO4 =>
H + Cl + 4 O = HClO4
KMnO4 + HNO2 + H2SO4 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
C7H6O2 + CaCO3 = CaC7H5O2 + CO2 + H2O =>
31 C7H6O2 + 30 CaCO3 = 30 CaC7H5O2 + 37 CO2 + 18 H2O
Cu(g) + O2(g) = CuO(s) =>
2 Cu(g) + O2(g) = 2 CuO(s)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
