| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + CuSO4 = CuNa2(SO4)2
FeSO4 + K3[Fe(CN)6] = KFeFe(CN)6 + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFeFe(CN)6 + K2SO4
CuCl2 + NaH = CuH2 + NaCl =>
CuCl2 + 2 NaH = CuH2 + 2 NaCl
RbOH + CoCl2 = Co(OH)2 + RbCl =>
2 RbOH + CoCl2 = Co(OH)2 + 2 RbCl
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
NiCl3 = Ni + Cl3 =>
NiCl3 = Ni + Cl3
CH4 + C3H6 = C2H6 =>
3 CH4 + C3H6 = 3 C2H6
C3H7COC2H5 + O2 = CO2 + H2O =>
2 C3H7COC2H5 + 17 O2 = 12 CO2 + 12 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cl + NaOH = NaCl + NaClO3 + H2O =>
6 Cl + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C6H5N + O2 = CO2 + NO3 + H2 =>
2 C6H5N + 15 O2 = 12 CO2 + 2 NO3 + 5 H2
HNO3 + Ag = AgNO3 + NO + H2O =>
4 HNO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
CrS + Al = AlCr + S =>
CrS + Al = AlCr + S
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2 + SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2 + 3 SO4 + 2 CrCl3 + 5 H2O
HgI2 + KI = HgK2I4 =>
HgI2 + 2 KI = HgK2I4
Li + KNO3 = Li3NO3 + K =>
3 Li + KNO3 = Li3NO3 + K
C8H10O + KMnO4 + H2SO4 = C8H8O + K2SO4 + MnSO4 + H2O =>
5 C8H10O + 2 KMnO4 + 3 H2SO4 = 5 C8H8O + K2SO4 + 2 MnSO4 + 8 H2O
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
Ba3(PO4)2 + HNO3 = BaHPO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 2 HNO3 = 2 BaHPO4 + Ba(NO3)2
KClO3 + SnS2 + KOH + H2O = K2[Sn(OH)6] + KCl + S =>
2 KClO3 + 3 SnS2 + 6 KOH + 6 H2O = 3 K2[Sn(OH)6] + 2 KCl + 6 S
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
(KClO3) = KCl + KClO4 =>
4(KClO3) = KCl + 3 KClO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ag(s) + S(g) = Ag2S(s) =>
2 Ag(s) + S(g) = Ag2S(s)
NaNO3 + C12H11N = NaNO2 + H2O + C24H18N2 =>
2 NaNO3 + 2 C12H11N = 2 NaNO2 + 2 H2O + C24H18N2
Na + ZnCl2 = Zn + NaCl =>
2 Na + ZnCl2 = Zn + 2 NaCl
BrO4{-} + Te + H2O = Br2 + H{+} + TeO4{2-} =>
6 BrO4{-} + 7 Te + 4 H2O = 3 Br2 + 8 H{+} + 7 TeO4{2-}
Ni2S3 = Ni + S2 =>
2 Ni2S3 = 4 Ni + 3 S2
NH4(OH) = NH3 + H(OH) =>
NH4(OH) = NH3 + H(OH)
K3PO4 + Ca(ClO3)2 = KClO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(ClO3)2 = 6 KClO3 + Ca3(PO4)2
Cu + HNO3(cons) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(cons) = Cu(NO3)2 + 2 H2O + 2 NO2
NO3 + H = N2O + H2O =>
2 NO3 + 10 H = N2O + 5 H2O
Cl2 + H2SO4 = H2ClSO4 =>
Cl2 + 2 H2SO4 = 2 H2ClSO4
CH4CO2 + NH4 = CO2 + H2 + C5H7NO2 =>
8 CH4CO2 + 2 NH4 = 6 CO2 + 13 H2 + 2 C5H7NO2
Ag20O = Ag + O2 =>
2 Ag20O = 40 Ag + O2
MnBr2 + KBrO + KOH = KBr + MnO2 + H2O =>
MnBr2 + KBrO + 2 KOH = 3 KBr + MnO2 + H2O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Cl2 + H3O = HCl + O2 =>
3 Cl2 + 2 H3O = 6 HCl + O2
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
Hg2Cl2 + HI = Hg2I2 + HCl =>
Hg2Cl2 + 2 HI = Hg2I2 + 2 HCl
(ClC2H4)2S + O2 = CO2 + H2O + HCl + H2SO4 =>
(ClC2H4)2S + 7 O2 = 4 CO2 + 2 H2O + 2 HCl + H2SO4
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
Fe2S3 + HBr = FeBr3 + H2S =>
Fe2S3 + 6 HBr = 2 FeBr3 + 3 H2S
Na3PO4 + NaCl2 = Na3(PO4)2 + NaCl =>
2 Na3PO4 + 3 NaCl2 = Na3(PO4)2 + 6 NaCl
MgSiO3 = MgO + SiO2 =>
MgSiO3 = MgO + SiO2
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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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