| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + Na2CO(aq)3 = Ag2CO3(s) + 2 Na(aq) + 2 NO3(aq)
MgClO3 = MgCl(s) + O2(g) =>
2 MgClO3 = 2 MgCl(s) + 3 O2(g)
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
Ca + Al(OH)3 = Ca(OH)2 + Al =>
3 Ca + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
FeO + Br = Br2O + Fe =>
FeO + 2 Br = Br2O + Fe
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
Sodiumcarbonate + calciumhydroxide = sodiumhydroxide + calciumcarbonate =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Na2CO3 + NaHSO3 = Na2SO3 + H2CO3 =>
Na2CO3 + 2 NaHSO3 = 2 Na2SO3 + H2CO3
AgNO + NaI = AgI + NaNO =>
AgNO + NaI = AgI + NaNO
Mn + O + K = KMnO4 =>
Mn + 4 O + K = KMnO4
Zn2 + H2SO4 = ZnO + H2S =>
2 Zn2 + H2SO4 = 4 ZnO + H2S
KI + FeCl3 = KCl + FeCl + I2 =>
2 KI + FeCl3 = 2 KCl + FeCl + I2
C5H8 + O = CO2 + H2O =>
C5H8 + 14 O = 5 CO2 + 4 H2O
S8 + {-} = S{2-} =>
S8 + 16e = 8 S{2-}
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
CaCl2 + NH4NO3 = Ca(NO3)2 + NH4Cl =>
CaCl2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH4Cl
HC6H5CO2 + H2O = H3O + C6H5CO3 =>
HC6H5CO2 + 4 H2O = 3 H3O + C6H5CO3
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
Na2Cr2O7 + HCl + CH3OH = CrCl3 + CO2 + H2O + NaCl =>
Na2Cr2O7 + 8 HCl + CH3OH = 2 CrCl3 + CO2 + 6 H2O + 2 NaCl
HC6H5CO2 + H2O = H3O + C6H5CO3 =>
HC6H5CO2 + 4 H2O = 3 H3O + C6H5CO3
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
H2SO3 + NaSO4 = H2SO4 + NaSO3 =>
H2SO3 + NaSO4 = H2SO4 + NaSO3
(NH4)2SO4(s) = NH3(g) + H2O(g) + SO3(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2O(g) + SO3(g)
Cr(H2O)6{3+}{+} + OH{-}� = Cr(H2O)2(OH)4{-} + H2O =>
Cr(H2O)6{3+}{+} + 4 OH{-}� = Cr(H2O)2(OH)4{-} + 4 H2O
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
SbCl3 + Na2CO3 + H2O = SbOOH + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 + H2O = 2 SbOOH + 6 NaCl + 3 CO2
AlN + O2 = Al2O3 + N2 =>
4 AlN + 3 O2 = 2 Al2O3 + 2 N2
I2(s) + HNO3(aq) = HIO3(aq) + NO2(g) + H2O(l) =>
I2(s) + 10 HNO3(aq) = 2 HIO3(aq) + 10 NO2(g) + 4 H2O(l)
CuSO4 + N2H4 + NaOH = Cu2O + N2 + Na2SO4 + H2O =>
4 CuSO4 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 4 Na2SO4 + 6 H2O
Cl2O5 + K2O = K2Cl2O6 =>
Cl2O5 + K2O = K2Cl2O6
Ba(OH)2 + K3(PO4) = Ba3(PO4)2 + KOH =>
3 Ba(OH)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 KOH
HCl + ZnCl2 = HCl2 + ZnCl =>
HCl + ZnCl2 = HCl2 + ZnCl
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
HC6H5CO2 + H2O = H3O + C6H5CO3 =>
HC6H5CO2 + 4 H2O = 3 H3O + C6H5CO3
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
HCl + CuZn = CuCl + Zn + H2 =>
2 HCl + 2 CuZn = 2 CuCl + 2 Zn + H2
Sb + HNO3 + HCl = H3SbCl6 + NO2 + H2O =>
Sb + 3 HNO3 + 6 HCl = H3SbCl6 + 3 NO2 + 3 H2O
XeF4 + H2O = HF + O + XeO =>
XeF4 + 2 H2O = 4 HF + O + XeO
KI + KMnO7 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
22 KI + 2 KMnO7 + 14 H2SO4 = 12 K2SO4 + 2 MnSO4 + 11 I2 + 14 H2O
NH4Cl + NaNO3 = NH3 + NaCl + HNO3 =>
NH4Cl + NaNO3 = NH3 + NaCl + HNO3
KClO3 = KCl + (O2) =>
2 KClO3 = 2 KCl + 3(O2)
HCl + ZnCl2 = HCl2 + ZnCl =>
HCl + ZnCl2 = HCl2 + ZnCl
FeZn + HCl = H2 + FeCl2 + Zn =>
FeZn + 2 HCl = H2 + FeCl2 + Zn
Na2S2O3 + Cl2 = NaCl + NaS4O6 =>
4 Na2S2O3 + 3 Cl2 = 6 NaCl + 2 NaS4O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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