| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CH3COOH + 4 CH3CH2CH3OH = 7 CH3COOCH2CH3 + 6 H2O
Cu + CsO = CuO + Cs =>
Cu + CsO = CuO + Cs
Fe(NO3)3 + Fe(OH)3 = Fe(OH)2NO3 =>
Fe(NO3)3 + 2 Fe(OH)3 = 3 Fe(OH)2NO3
CH2O + NaBH4 + H2O = CH3OH + NaOH + BH3 =>
CH2O + NaBH4 + H2O = CH3OH + NaOH + BH3
Al2O1 = Al + O2 =>
2 Al2O1 = 4 Al + O2
Z + O2 = ZO =>
2 Z + O2 = 2 ZO
Pb(NO3)2 + NH3 = Pb(NH3)2 + NO3 =>
Pb(NO3)2 + 2 NH3 = Pb(NH3)2 + 2 NO3
N2O3 + H2 = H2O + N =>
N2O3 + 3 H2 = 3 H2O + 2 N
NH3OH + citricacid = (NH3)3C6H5O7 + water =>
3 NH3OH + C6H8O7 = (NH3)3C6H5O7 + 3 H2O
C12H24O2 + KMnO4 = KC12H24O4 + MnO2 =>
C12H24O2 + KMnO4 = KC12H24O4 + MnO2
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na2(NO3)2(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(aq) + Na2(NO3)2(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co + Fl = CoFl2 =>
Co + 2 Fl = CoFl2
Cu2SO3 = Cu2S + O2 =>
2 Cu2SO3 = 2 Cu2S + 3 O2
CrO3 + H2S = Cr(OH)3 + S =>
2 CrO3 + 3 H2S = 2 Cr(OH)3 + 3 S
HCOH + CUO = HCOOH + CU =>
HCOH + CUO = HCOOH + CU
MoO3 + HCl + Zn = H2Mo5O15 + ZnCl2 =>
5 MoO3 + 2 HCl + Zn = H2Mo5O15 + ZnCl2
Cr5O15 + NaOH = Na2CrO4 + H2O =>
Cr5O15 + 10 NaOH = 5 Na2CrO4 + 5 H2O
AgCl + NaCN = Na[Ag(CN)2] + NaCl =>
AgCl + 2 NaCN = Na[Ag(CN)2] + NaCl
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS =>
ZnSO4 + (NH4)2S = (NH4)2SO4 + ZnS
CaF2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbF2 =>
CaF2 + Pb(CH3COO)2 = Ca(CH3COO)2 + PbF2
MnO{-} + (COOH)2 + H{+} = Mn2 + CO2 + H2O =>
2 MnO{-} + (COOH)2 + 2 H{+} = Mn2 + 2 CO2 + 2 H2O
Al(s) + S = Al2S3(s) =>
2 Al(s) + 3 S = Al2S3(s)
Ga38N + Fe962O3 = Ga38NFe962O3 =>
Ga38N + Fe962O3 = Ga38NFe962O3
H2O + CO2 = HC + O2 =>
2 H2O + 4 CO2 = 4 HC + 5 O2
Co(OH)3 + Y2(SO3)3 = Co2(SO3)3 + Y(OH)3 =>
2 Co(OH)3 + Y2(SO3)3 = Co2(SO3)3 + 2 Y(OH)3
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl2 + KCl + H2O =>
8 CuCl + K2Cr2O7 + 14 HCl = 8 CuCl2 + 2 CrCl2 + 2 KCl + 7 H2O
Na2S(aq) + HCl = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl = H2S(g) + 2 NaCl(aq)
C4H10 = H2 + C4H6 =>
C4H10 = 2 H2 + C4H6
HCl + Ca(ClO)2(ac) = Cl2(g) + H2O(l) + CaCl2(ac) =>
4 HCl + Ca(ClO)2(ac) = 2 Cl2(g) + 2 H2O(l) + CaCl2(ac)
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3 =>
K2SO3 + Na2SiO3 = K2SiO3 + Na2SO3
KNO3 + S = K2SO4 + N2 + O2 =>
2 KNO3 + S = K2SO4 + N2 + O2
Na2Cr2O7 + H2SO4 + HI = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 6 HI = 3 I2 + Cr2(SO4)3 + Na2SO4 + 7 H2O
NH3 + NO = N2O + H2 =>
2 NH3 + 2 NO = 2 N2O + 3 H2
CH3O + H3O = CH3OH + H2O =>
CH3O + H3O = CH3OH + H2O
Ba + SnPO4 = BaPO4 + Sn =>
Ba + SnPO4 = BaPO4 + Sn
Pb(NO3)2 + H2O = Pb(NO3)2H2O =>
Pb(NO3)2 + H2O = Pb(NO3)2H2O
[Co(SCN)2(H2O)4] + H2O = [Co(SCN)2(H2O)8] =>
[Co(SCN)2(H2O)4] + 4 H2O = [Co(SCN)2(H2O)8]
HCl + KMnO4 = Cl2 + K2MnCl5 + MnCl2 + H2O =>
32 HCl + 4 KMnO4 = 9 Cl2 + 2 K2MnCl5 + 2 MnCl2 + 16 H2O
CH3OH + CO2 = CH3COH + O2 =>
CH3OH + CO2 = CH3COH + O2
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O + NO =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + Na2SO4 + 4 H2O + 2 NO
CH3Cl + H = CH4 + Cl2 =>
2 CH3Cl + 2 H = 2 CH4 + Cl2
CaCI2 + F2 = CaF2 + CI2 =>
CaCI2 + F2 = CaF2 + CI2
Hg + Co = HgCo3 =>
Hg + 3 Co = HgCo3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
C7H16(l) = C7(g) + H16(g) =>
C7H16(l) = C7(g) + H16(g)
NH4HS + NaOH = NH3 + Na2S + H2O =>
NH4HS + 2 NaOH = NH3 + Na2S + 2 H2O
Fe2 + Cl4 = FeCl6 =>
Fe2 + 3 Cl4 = 2 FeCl6
H2SO4 + HI = I2 + H8S + H2O =>
H2SO4 + 14 HI = 7 I2 + H8S + 4 H2O
Al2S3 + Ca(OH)2 = Al(OH)3 + CaS* =>
Al2S3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaS*
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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