| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
S8 + KClO3 = SO2 + KCl =>
3 S8 + 16 KClO3 = 24 SO2 + 16 KCl
N2H4 + Zn + NaOH = NH3 + Na2ZnO2 =>
N2H4 + Zn + 2 NaOH = 2 NH3 + Na2ZnO2
SB + L2 = SBL3 =>
2 SB + 3 L2 = 2 SBL3
O2 + Au = AuO2 =>
O2 + Au = AuO2
C5H9O4N + O2 = CO2 + H2O + NH3 =>
2 C5H9O4N + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
C3H6O2 + MgO = (C3H5O2)2Mg + H2O =>
2 C3H6O2 + MgO = (C3H5O2)2Mg + H2O
Al + Sc = AlSc =>
Al + Sc = AlSc
C2H4O2 + Sr(OH)2 = SrCO + H2O =>
C2H4O2 + 2 Sr(OH)2 = 2 SrCO + 4 H2O
KF = K + F2 =>
2 KF = 2 K + F2
Mn{2+} + SO4{2-} + H2O = MnO4{-} + SO3{2-} + H{+} =>
2 Mn{2+} + 5 SO4{2-} + 3 H2O = 2 MnO4{-} + 5 SO3{2-} + 6 H{+}
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
Ca(ClO)2 + N2H4 = N2 + CaCl2 + H2O =>
Ca(ClO)2 + N2H4 = N2 + CaCl2 + 2 H2O
SnS + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 3 H2SO4 + 10 NO
NaCl + KI = Na + KICl =>
NaCl + KI = Na + KICl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni(s) + Pb(NO3)2 = Pb(s) + Ni(NO3)2(aq) =>
Ni(s) + Pb(NO3)2 = Pb(s) + Ni(NO3)2(aq)
Li2SiO3H2O = LiHSiO3LiOH =>
Li2SiO3H2O = LiHSiO3LiOH
C2H5OH + I2 + NaOH = HCOONa + NaI + H2O =>
C2H5OH + 4 I2 + 10 NaOH = 2 HCOONa + 8 NaI + 7 H2O
C3H5O3{-} = C3H5O2{-} + C2H3O2{-} + CO2 + H2 =>
2 C3H5O3{-} = C3H5O2{-} + C2H3O2{-} + CO2 + H2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C7H9N + C10H16O = C27H37N + H2O =>
C7H9N + 2 C10H16O = C27H37N + 2 H2O
SO3{-2} + S8 = S2O3{-2} =>
8 SO3{-2} + S8 = 8 S2O3{-2}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
B + H2SO4 = H2BO3 + SO2 + H2O =>
B + 2 H2SO4 = H2BO3 + 2 SO2 + H2O
AlCl3 + Fe(C2H3O2)3 = Al(C2H3O2)3 + FeCl3 =>
AlCl3 + Fe(C2H3O2)3 = Al(C2H3O2)3 + FeCl3
ZnO + NO2 = ZnNO3 =>
ZnO + NO2 = ZnNO3
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
H2O2 + Br{-} = H2O + BrO{-} =>
H2O2 + Br{-} = H2O + BrO{-}
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
[Pb(H2O)4] + CrO4 = PbCrO4 + H2O =>
[Pb(H2O)4] + CrO4 = PbCrO4 + 4 H2O
N2H4 + H2O = NH3 + OH =>
N2H4 + 2 H2O = 2 NH3 + 2 OH
CH3OHHCl = CH4HOCl =>
CH3OHHCl = CH4HOCl
KClO3 + Cr2O3 + KCl = K2Cr2O7 + CrCl2 =>
5 KClO3 + 9 Cr2O3 + 7 KCl = 6 K2Cr2O7 + 6 CrCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + CH3COONa = CH3COOH + NaHSO4 =>
H2SO4 + CH3COONa = CH3COOH + NaHSO4
PB(NO3)2(aq) + Na2SO4(aq) = PBSO4(aq) + NaNO3(aq) =>
PB(NO3)2(aq) + Na2SO4(aq) = PBSO4(aq) + 2 NaNO3(aq)
Al2(NO3)3 + NH4OH = Al2O3 + NH4NO3 + H2O =>
8 Al2(NO3)3 + 18 NH4OH = 8 Al2O3 + 21 NH4NO3 + 3 H2O
FeI{2} + NaOH = Fe(OH){2} + NaI =>
FeI{2} + NaOH = Fe(OH){2} + NaI
Li2O + Ta2O5 = LiTaO3 =>
Li2O + Ta2O5 = 2 LiTaO3
C2H5OH + CH3COOH = C4H8O2 + H2O =>
C2H5OH + CH3COOH = C4H8O2 + H2O
C3H7OH(g) + O2(g) = CO32(g) + H2O(g) =>
2 C3H7OH(g) + 99 O2(g) = 6 CO32(g) + 8 H2O(g)
HOAc + H2O = OAc{-} + H3O{+} =>
HOAc + H2O = OAc{-} + H3O{+}
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O
ZnO + H = ZnOH =>
ZnO + H = ZnOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al2O3 + CaO = AlCa + O2 =>
2 Al2O3 + 4 CaO = 4 AlCa + 5 O2
Cr2S3 + HCl = H2S + CrCl3 =>
Cr2S3 + 6 HCl = 3 H2S + 2 CrCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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