| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + OH{-} = C6H5COO{-} + H2O
Zn(OH)2 + CO2 = H2O + ZnCO3 =>
Zn(OH)2 + CO2 = H2O + ZnCO3
Al + HNO3 + NaOH = NaAlO2 + NH3 + H2O =>
8 Al + 3 HNO3 + 8 NaOH = 8 NaAlO2 + 3 NH3 + H2O
NaCo3 + BaCl = NaCl + BaCo3 =>
NaCo3 + BaCl = NaCl + BaCo3
N2O5 + OH2 = HNO3 =>
N2O5 + OH2 = 2 HNO3
KNO3 + Fe(OH)3 = Fe(NO3)3 + KOH =>
3 KNO3 + Fe(OH)3 = Fe(NO3)3 + 3 KOH
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
Al + HNO3 + NaOH = NaAlO2 + NH3 + H2O =>
8 Al + 3 HNO3 + 8 NaOH = 8 NaAlO2 + 3 NH3 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2SO3 + Ca(OH)2 = Ca2SO3 + Na(OH)2 =>
Na2SO3 + 2 Ca(OH)2 = Ca2SO3 + 2 Na(OH)2
MgSO4 + Na2HPO4 + NH4Cl + NH4OH = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + Na2HPO4 + 2 NH4Cl + NH4OH = MgNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
Al(s) + OH1{-}(aq) + H2O = [Al(OH)4]1{-}(aq) + H2 =>
2 Al(s) + 2 OH1{-}(aq) + 6 H2O = 2[Al(OH)4]1{-}(aq) + 3 H2
N2O3 = NO2 + NO =>
N2O3 = NO2 + NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2(SO4)3 + (NH4)I = CrI3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6(NH4)I = 2 CrI3 + 3(NH4)2SO4
NaCHO3 + CH3COOH = CH3COONa + H2CO3 =>
NaCHO3 + CH3COOH = CH3COONa + H2CO3
K2Se = K{+} + Se{2-} =>
K2Se = 2 K{+} + Se{2-}
NaOH + C2H4O2 = C2H3O2Na + H2O =>
NaOH + C2H4O2 = C2H3O2Na + H2O
C6H7NO + NaOH = C6H6NONa + H2O =>
C6H7NO + NaOH = C6H6NONa + H2O
Ca + Cu(NO2)2 = Ca(NO2)2 + Cu =>
Ca + Cu(NO2)2 = Ca(NO2)2 + Cu
Cu + CrCl3 = CuCl + Cr =>
3 Cu + CrCl3 = 3 CuCl + Cr
Ag(S2O3)2{2-} + H2O = Ag2S + SO4{2-} + H3O{+} + S2O3{2-} =>
8 Ag(S2O3)2{2-} + 27 H2O = 4 Ag2S + 6 SO4{2-} + 18 H3O{+} + 11 S2O3{2-}
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
KMnO20 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO20 + 80 HCl = 2 KCl + 2 MnCl2 + 40 H2O + 37 Cl2
CoCO3 + H2C2O4 = CoC2O4 + H2O + CO2 =>
CoCO3 + H2C2O4 = CoC2O4 + H2O + CO2
H2O2 + I = HI + O2 =>
H2O2 + 2 I = 2 HI + O2
C33H44O9 + O2 = CO2 + H2O =>
2 C33H44O9 + 79 O2 = 66 CO2 + 44 H2O
HCl + H2Cr2O7 + H2C2O4 = CrCl3 + H2O + CO2 =>
6 HCl + H2Cr2O7 + 3 H2C2O4 = 2 CrCl3 + 7 H2O + 6 CO2
OH + S2O4 = SO4 + H2O =>
8 OH + S2O4 = 2 SO4 + 4 H2O
V + HNO3 = V2O5 + NO2 + H2 =>
4 V + 10 HNO3 = 2 V2O5 + 10 NO2 + 5 H2
MgO + LiCl = MgCl2Li2O =>
MgO + 2 LiCl = MgCl2Li2O
CH4 + O2 = HO2 + C4 =>
4 CH4 + 16 O2 = 16 HO2 + C4
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na[Cr(OH)4] = NaOH + Cr(OH)3 =>
Na[Cr(OH)4] = NaOH + Cr(OH)3
V2O5 + H2SO4 = (VO2)2SO4 + H2O =>
V2O5 + H2SO4 = (VO2)2SO4 + H2O
O2 + CaCO = CaCO3 =>
O2 + CaCO = CaCO3
LiS + H2SO4 = LiSO4 + H2S =>
LiS + H2SO4 = LiSO4 + H2S
C10H8 + K2Cr2O7 + H2SO4 = C8H6O4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 C10H8 + 7 K2Cr2O7 + 28 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 7 K2SO4 + 29 H2O
C2H6O6 + NaOH = H2O + Na2C2H4O6 =>
C2H6O6 + 2 NaOH = 2 H2O + Na2C2H4O6
C4H10 + O = C(O)2 + H2O =>
C4H10 + 13 O = 4 C(O)2 + 5 H2O
Zn(OH)2 + Fe(OH)2 = Fe(OH)3 + Zn =>
Zn(OH)2 + 2 Fe(OH)2 = 2 Fe(OH)3 + Zn
Cu(NO3)2(ac) + NaHCO3(ac) = CuCO3(s) + NaNO3(ac) + CO2(g) + H2O(l) =>
Cu(NO3)2(ac) + 2 NaHCO3(ac) = CuCO3(s) + 2 NaNO3(ac) + CO2(g) + H2O(l)
Na + K2SO4 = K + Na2SO4 =>
2 Na + K2SO4 = 2 K + Na2SO4
H2CO3 + Sr(OH)2 = H2O + Sr(HCO3)2 =>
2 H2CO3 + Sr(OH)2 = 2 H2O + Sr(HCO3)2
NaBH4 + H3PO4 = B2H6 + NaH2PO4 + H2 =>
2 NaBH4 + 2 H3PO4 = B2H6 + 2 NaH2PO4 + 2 H2
Ca(OH)2 + H(ClO) = Ca(ClO)2 + H2O =>
Ca(OH)2 + 2 H(ClO) = Ca(ClO)2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na + As = NaAs =>
Na + As = NaAs
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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