| Équations équilibrées la veille | Équations équilibrées le lendemain |
F + H = (HF)
Na2O + H2CO3 = H2O + Na2CO3 =>
Na2O + H2CO3 = H2O + Na2CO3
O2 + FeS = FeO + SO2 =>
3 O2 + 2 FeS = 2 FeO + 2 SO2
Hg + HMnO4 = HgMnO4 + H2 =>
2 Hg + 2 HMnO4 = 2 HgMnO4 + H2
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
SO2 + CH2O = H2O + SCO2 =>
SO2 + CH2O = H2O + SCO2
IO3{-} + H3O{+} = H2O + HIO3 =>
IO3{-} + H3O{+} = H2O + HIO3
Cr2O7K2 + H2SO4 + C2H6 = SO4K2 + (SO4)3Cr2 + H2O + CO2 =>
7 Cr2O7K2 + 28 H2SO4 + 3 C2H6 = 7 SO4K2 + 7(SO4)3Cr2 + 37 H2O + 6 CO2
Cr(NO3)3(aq) + NaI(aq) = NaNO3(aq) + CrI3(s) =>
Cr(NO3)3(aq) + 3 NaI(aq) = 3 NaNO3(aq) + CrI3(s)
FeSe + HNO3 = Fe(NO3)3 + Se + H2 =>
2 FeSe + 6 HNO3 = 2 Fe(NO3)3 + 2 Se + 3 H2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
NO(g) + SO2(g) = N2O(g) + SO3(g) =>
2 NO(g) + SO2(g) = N2O(g) + SO3(g)
C6H15NOCl2 + NaOH = C6H15NOCl + NaCl + OH =>
C6H15NOCl2 + NaOH = C6H15NOCl + NaCl + OH
NaI + FeCl3 = FeI + NaCl + I =>
3 NaI + FeCl3 = FeI + 3 NaCl + 2 I
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + CuCl2*2H2O + C7H8O6 = Bi90Y10Fe85Cu15O300 + CO2 + H2O + N2 + Cl2 =>
360 Bi(NO3)3*5H2O + 340 Fe(NO3)3*9H2O + 40 Y(NO3)3*6H2O + 60 CuCl2*2H2O + 455 C7H8O6 = 4 Bi90Y10Fe85Cu15O300 + 3185 CO2 + 7040 H2O + 1110 N2 + 60 Cl2
HClO4 + Cr(OH)2 = CrOHClO4 + H2O =>
HClO4 + Cr(OH)2 = CrOHClO4 + H2O
KMnO4 + Zn + H2O = MnO2 + KOH + Zn(OH)2 =>
2 KMnO4 + 3 Zn + 4 H2O = 2 MnO2 + 2 KOH + 3 Zn(OH)2
HC3H5O2 + KOH = C3H3O2 + H2OK =>
HC3H5O2 + 3 KOH = C3H3O2 + 3 H2OK
MnCl2 + CsOH = Mn(OH)2 + ClCs =>
MnCl2 + 2 CsOH = Mn(OH)2 + 2 ClCs
Kr2CrO4 + Na2CO3 = Kr2CO3 + CrO4Na2 =>
Kr2CrO4 + Na2CO3 = Kr2CO3 + CrO4Na2
KMnO4 + HI = MnI2 + KI + I2 + H2O =>
2 KMnO4 + 16 HI = 2 MnI2 + 2 KI + 5 I2 + 8 H2O
NH3H2O + CuCl22H2O + Se = CuSe + H2O + NH4Cl + N2 =>
88 NH3H2O + 3 CuCl22H2O + 3 Se = 3 CuSe + 91 H2O + 66 NH4Cl + 11 N2
Zn + HCl = Zn(HCl)2 =>
Zn + 2 HCl = Zn(HCl)2
AgClO3 + KCl = AgCl + KClO4 =>
4 AgClO3 + 3 KCl = 4 AgCl + 3 KClO4
Al(OH)3 + H2 = H2O + Al =>
2 Al(OH)3 + 3 H2 = 6 H2O + 2 Al
LiCl + H2SO4 = hydrogenchloride + lithiumsulfate =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
LiOH + Pb(NO3)4 = Pb(OH)4 + LiNO3 =>
4 LiOH + Pb(NO3)4 = Pb(OH)4 + 4 LiNO3
H2O2KMnO4H = MnO2H2OO2KOH =>
H2O2KMnO4H = MnO2H2OO2KOH
Sr2P + Br2 = SrBr2 + P4 =>
4 Sr2P + 8 Br2 = 8 SrBr2 + P4
K2Cr2O7 + NaNO2 + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaNO3 + 4 H2O
Cu2NO3(OH)3 = CuO + NO2 + H2O + O2 =>
4 Cu2NO3(OH)3 = 8 CuO + 4 NO2 + 6 H2O + O2
HBr + CaS = CaBr2 + H2S =>
2 HBr + CaS = CaBr2 + H2S
NCO + C2H4O2 + HCl = C5H4N4O2 + CHCl3 + H2O4 =>
4 NCO + C2H4O2 + 3 HCl = C5H4N4O2 + CHCl3 + H2O4
NaBr + NaBrO3 + HNO3 = Br2 + NaNO4 + H2O =>
NaBr + NaBrO3 + 2 HNO3 = Br2 + 2 NaNO4 + H2O
Li2O(s) = Li(s) + O(g) =>
Li2O(s) = 2 Li(s) + O(g)
OH + C2H3O2 = C2O4 + H2O =>
7 OH + C2H3O2 = C2O4 + 5 H2O
Se + NaOH = Na2Se + Na3SeO3 + H2O =>
5 Se + 12 NaOH = 3 Na2Se + 2 Na3SeO3 + 6 H2O
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
Mn2O3 + H2SO4 = MnSO4 + O2 + H2 =>
2 Mn2O3 + 4 H2SO4 = 4 MnSO4 + 3 O2 + 4 H2
(NH4)2S + Pb(NO3)2 = NH4*NO3 + PbS =>
(NH4)2S + Pb(NO3)2 = 2 NH4*NO3 + PbS
Na2TeO3 + NaI + HBr = I2 + Te + NaBr + H2O =>
Na2TeO3 + 4 NaI + 6 HBr = 2 I2 + Te + 6 NaBr + 3 H2O
Ca(NO3)2 + Na2(C2O4) = Ca(C2O4) + Na(NO3) =>
Ca(NO3)2 + Na2(C2O4) = Ca(C2O4) + 2 Na(NO3)
Tl2(COO)2 + H2SO4 + KMnO4 = H2O + CO2 + MnSO4 + Tl2SO4 + K2SO4 =>
5 Tl2(COO)2 + 8 H2SO4 + 2 KMnO4 = 8 H2O + 10 CO2 + 2 MnSO4 + 5 Tl2SO4 + K2SO4
H3 + Cl3 = HCl =>
H3 + Cl3 = 3 HCl
CaCO3 + HCl = H2O + CaC0 + Cl3 =>
CaCO3 + 6 HCl = 3 H2O + CaC0 + 2 Cl3
Cu{2+}SO4{-2}H5 = Cu{2+}SO4{-2} =>
Cu{2+}SO4{-2}H5 = Cu{2+}SO4{-2}
C6H10 = C6H12 + C6H6 =>
3 C6H10 = 2 C6H12 + C6H6
C8H8O2 + NaOH = C8H7O2{-} + Na{+} + H2O =>
C8H8O2 + NaOH = C8H7O2{-} + Na{+} + H2O
KHCO3 + NaCO3 = KCO3 + NaHCO3 =>
KHCO3 + NaCO3 = KCO3 + NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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