| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + F2 = CaF2 + 2 Cl1
ZnSO4 + Br2 = S8 + Zn + Br2O =>
8 ZnSO4 + 32 Br2 = S8 + 8 Zn + 32 Br2O
C6H8O6(s) + O2(g) = CO2(g) + H2O(g) =>
C6H8O6(s) + 5 O2(g) = 6 CO2(g) + 4 H2O(g)
Ni(NO3)2 + NH4OH = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ni(OH)2
K2Cr2O7 + HI = H2O + KI + CrI3 + I2 =>
K2Cr2O7 + 14 HI = 7 H2O + 2 KI + 2 CrI3 + 3 I2
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
CoCl2 + Fe2O3 = CoO + FeCl3 =>
3 CoCl2 + Fe2O3 = 3 CoO + 2 FeCl3
FeCl3 + C7H6O3 = Fe(C7H5O3) + HCl + Cl2 =>
FeCl3 + C7H6O3 = Fe(C7H5O3) + HCl + Cl2
LiOH + CrCl3 = LiCl + Cr(OH)3 =>
3 LiOH + CrCl3 = 3 LiCl + Cr(OH)3
C5H6O4 + O2 = CO2 + H2O =>
2 C5H6O4 + 9 O2 = 10 CO2 + 6 H2O
C6H11Br + C6H11MgBr = C12H22 + MgBr2 =>
C6H11Br + C6H11MgBr = C12H22 + MgBr2
NH3 + H2O = NHO + H2 =>
NH3 + H2O = NHO + 2 H2
CuI + NH3 + H2O = [Cu(NH3)2]OH + NH4I =>
CuI + 3 NH3 + H2O = [Cu(NH3)2]OH + NH4I
Ag + Cl = AgCl =>
Ag + Cl = AgCl
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
Mg + HCl{+} = MgCl2{2} + H2 =>
Mg + 2 HCl{+} = MgCl2{2} + H2
C14H84 + O2 = CO2 + H2O =>
C14H84 + 35 O2 = 14 CO2 + 42 H2O
C + N2 = C3N4 =>
3 C + 2 N2 = C3N4
NaSiO2 + CO2 = Na2CO2 + SiO2 =>
2 NaSiO2 + CO2 = Na2CO2 + 2 SiO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2 + Zn =>
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)2 + Zn
C9H18 + Cl2 = C9H18Cl2 =>
C9H18 + Cl2 = C9H18Cl2
Al + HNO3 + NaOH = NaAlO2 + NH3 + H2O =>
8 Al + 3 HNO3 + 8 NaOH = 8 NaAlO2 + 3 NH3 + H2O
Pb + Ph = PbPh =>
Pb + Ph = PbPh
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
CH3CH243 + O2 = CO2 + H2O =>
2 CH3CH243 + 127 O2 = 4 CO2 + 246 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Fe + Cu(II)(SO4) = Cu + Fe(II)(SO4) =>
Fe + Cu(II)(SO4) = Cu + Fe(II)(SO4)
K2CO3 + PbCl2 = KCl + PbCO3 =>
K2CO3 + PbCl2 = 2 KCl + PbCO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na + SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 6 Na + 3 SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HCl + SCN = HCN + SCl =>
HCl + SCN = HCN + SCl
Ba(NO3)2 + N = Ba(N3)2 + NO =>
Ba(NO3)2 + 10 N = Ba(N3)2 + 6 NO
Na + Cl3Co2 = NaCl + Co2 =>
3 Na + Cl3Co2 = 3 NaCl + Co2
KClO2 = KClO + O2 =>
2 KClO2 = 2 KClO + O2
HNO3(l) + Cu(s) = Cu(NO3)2(ac) + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2(ac) + 2 NO2(g) + 2 H2O(l)
Al(s) + H2O(l) = H2 + AlO =>
Al(s) + H2O(l) = H2 + AlO
Hg + Sn(NO3)2 = Sn + Hg(NO3) =>
2 Hg + Sn(NO3)2 = Sn + 2 Hg(NO3)
(NH4)(NO3) + KOH = NH3 + KNO3 + H2O =>
(NH4)(NO3) + KOH = NH3 + KNO3 + H2O
NH3(g) = NH2(g) + H(g) =>
NH3(g) = NH2(g) + H(g)
MnSO4 + KNO3 + Na2CO3 = CO2 + KNO2 + Na2MnO4 + Na2SO4 =>
MnSO4 + 2 KNO3 + 2 Na2CO3 = 2 CO2 + 2 KNO2 + Na2MnO4 + Na2SO4
Al + Fe(OH)3 = AlFe + OH =>
Al + Fe(OH)3 = AlFe + 3 OH
Cu5FeS4 + S2 = Cu55FeS65 + FeS2 =>
22 Cu5FeS4 + 41 S2 = 2 Cu55FeS65 + 20 FeS2
Cu2S(l) + O2(g) = Cu2 + SO2(g) =>
Cu2S(l) + O2(g) = Cu2 + SO2(g)
KMnO4 + Na[Sb(OH)4] + H2O = Na[Sb(OH)6] + MnO2 + KOH =>
2 KMnO4 + 3 Na[Sb(OH)4] + 4 H2O = 3 Na[Sb(OH)6] + 2 MnO2 + 2 KOH
MnO4{-} + As{3+} + H2O = Mn{2+} + H3AsO4 + H{+} =>
2 MnO4{-} + 5 As{3+} + 12 H2O = 2 Mn{2+} + 5 H3AsO4 + 9 H{+}
Dy + Ba + Cu + O = DyBa2Cu3O7 =>
Dy + 2 Ba + 3 Cu + 7 O = DyBa2Cu3O7
CaCl2(aq) + Ba(NO3)2(aq) = BaCl2(aq) + Ca(NO3)2(aq) =>
CaCl2(aq) + Ba(NO3)2(aq) = BaCl2(aq) + Ca(NO3)2(aq)
CH3CH2CH2CH2OH + KMnO4 = CH3CH2CH2CHO + MnO2 + KOH + H2O =>
3 CH3CH2CH2CH2OH + 2 KMnO4 = 3 CH3CH2CH2CHO + 2 MnO2 + 2 KOH + 2 H2O
H2 + AlCl3 = Al + HCl3 =>
H2 + 2 AlCl3 = 2 Al + 2 HCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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