| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2S(aq) + 2 HNO3(aq) = 2 LiNO3 + H2S
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Sb2(SO4)3 + 4 KMnO4 + 24 H2O = 10 H3SbO4 + 2 K2SO4 + 4 MnSO4 + 9 H2SO4
KBr + Cl + KOH = KCl + KBrO3 + H2O =>
KBr + 6 Cl + 6 KOH = 6 KCl + KBrO3 + 3 H2O
C6H12O6 = CH3CH2OHCO2 =>
C6H12O6 = 2 CH3CH2OHCO2
C4H4O4 + NaOH = H2O + Na + C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + 2 Na + C4H2O4
BeCl2 + NaOH(aq) = Be(OH)2(aq) + NaCl(s) =>
BeCl2 + 2 NaOH(aq) = Be(OH)2(aq) + 2 NaCl(s)
CaMgSi2O6 + NaFeSi2O6 + Na = Mg2SiO4 + Fe2SiO4 + Na2Mg2Si6O15 + Na2Ca2Si3O9 =>
14 CaMgSi2O6 + 10 NaFeSi2O6 + 10 Na = 4 Mg2SiO4 + 5 Fe2SiO4 + 3 Na2Mg2Si6O15 + 7 Na2Ca2Si3O9
C41H84 + O2 = CO2 + H2O =>
C41H84 + 62 O2 = 41 CO2 + 42 H2O
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NH3 + 6 H2O
N2H4*H2O + C2H5ONO + NaOH = NaN3 + C2H5OH + H2O =>
N2H4*H2O + C2H5ONO + NaOH = NaN3 + C2H5OH + 3 H2O
H2O + MnO4{-}{-} + SO3{2-}{-} = MnO2 + SO4{2-} + OH{-} =>
H2O + 2 MnO4{-}{-} + 3 SO3{2-}{-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
H2O4 + H2S = SO2 + H2O =>
H2O4 + H2S = SO2 + 2 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Fe(BrO)2 = FeO + Br2O =>
Fe(BrO)2 = FeO + Br2O
Na3PO4 + CrCl3 = Cr(PO4) + NaCl =>
Na3PO4 + CrCl3 = Cr(PO4) + 3 NaCl
KMnO4 + H2SO4 + C2H6O = C2H4O2 + Mn2(SO4)3 + H2O + K2SO4 =>
2 KMnO4 + 4 H2SO4 + 2 C2H6O = 2 C2H4O2 + Mn2(SO4)3 + 6 H2O + K2SO4
Co2O3 + HCl = Cl2 + CoCl2 + H2O =>
Co2O3 + 6 HCl = Cl2 + 2 CoCl2 + 3 H2O
SiH4 + SiCl4 = Si + HCl =>
SiH4 + SiCl4 = 2 Si + 4 HCl
Al + (NO3) = Al(NO3)3 =>
Al + 3(NO3) = Al(NO3)3
KMnO4 + Na2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + NaSO4 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 16 H2O
C9H8O4 + H2O = H3O + CHO =>
C9H8O4 + 14 H2O = 9 H3O + 9 CHO
I2 + MgO = O2 + MgI2 =>
2 I2 + 2 MgO = O2 + 2 MgI2
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
NH4ClO4 + CsNO3 = N2 + CsCl + H2O + O2 =>
2 NH4ClO4 + 2 CsNO3 = 2 N2 + 2 CsCl + 4 H2O + 5 O2
K2SO4 + HgCl2 = KCl + HgSO4 =>
K2SO4 + HgCl2 = 2 KCl + HgSO4
PB(CH3COO)2 + KCl = PBCl2 + KCH3COO =>
PB(CH3COO)2 + 2 KCl = PBCl2 + 2 KCH3COO
Ag(s) + Co(No3)2(aq) = Co(s) + Ag(No3)3(aq) =>
2 Ag(s) + 3 Co(No3)2(aq) = 3 Co(s) + 2 Ag(No3)3(aq)
NH4Cl + BaNO3 = BaCl + NH4NO3 =>
NH4Cl + BaNO3 = BaCl + NH4NO3
SiH4 + Cl = ClH4 + Si =>
SiH4 + Cl = ClH4 + Si
HCO3{-} + H2O = CO3{2-} + H3O{+} =>
HCO3{-} + H2O = CO3{2-} + H3O{+}
NiS + HCl + HNO3 = NiCl4 + NO + S + H2O =>
3 NiS + 12 HCl + 4 HNO3 = 3 NiCl4 + 4 NO + 3 S + 8 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu(H2O)6 + Zn = Cu + Zn(H2O)6 =>
Cu(H2O)6 + Zn = Cu + Zn(H2O)6
MgI2 + H3PO4 = HI + Mg3(PO4)2 =>
3 MgI2 + 2 H3PO4 = 6 HI + Mg3(PO4)2
NH3 + KCIO3 = N2 + KCI + H2O =>
2 NH3 + KCIO3 = N2 + KCI + 3 H2O
ZnS + O3 = ZnO + S2O3 =>
6 ZnS + 5 O3 = 6 ZnO + 3 S2O3
XeF4 + K2MnO4 = MnF2 + KF + Xe + O2 =>
XeF4 + K2MnO4 = MnF2 + 2 KF + Xe + 2 O2
Al + Pb2{+} = Al3{+} + Pb =>
3 Al + Pb2{+} = Al3{+} + 2 Pb
[Zn(NH3)4]Cl2 + H2O = NH4Cl + NH3 + Zn(OH)2 =>
[Zn(NH3)4]Cl2 + 2 H2O = 2 NH4Cl + 2 NH3 + Zn(OH)2
NaMnO4 + NO + HCl = MnCl + NO2 + NaCl + H2O =>
NaMnO4 + 3 NO + 2 HCl = MnCl + 3 NO2 + NaCl + H2O
CH3COOH + CH3COONa = CH3COO + NaH =>
CH3COOH + CH3COONa = 2 CH3COO + NaH
LiBr + Na2SO4 = NaBr + Li2SO4 =>
2 LiBr + Na2SO4 = 2 NaBr + Li2SO4
Cu + Cl = CuCl2 =>
Cu + 2 Cl = CuCl2
H2O + NaAl = NaAl(OH)4 + H2 =>
4 H2O + NaAl = NaAl(OH)4 + 2 H2
NaNO2 + Na2S2O3 = NaO3 + S + Na2NO2 =>
NaNO2 + Na2S2O3 = NaO3 + 2 S + Na2NO2
Cl2 + C + Ti2O4 = CO2 + TiCl4 =>
4 Cl2 + 2 C + Ti2O4 = 2 CO2 + 2 TiCl4
C2H6 + Cl2 = C2H5Cl + H2 =>
2 C2H6 + Cl2 = 2 C2H5Cl + H2
KBr + C6H14 = KC6 + H14Br =>
KBr + C6H14 = KC6 + H14Br
Cu5FeS4 + O2 = Cu + FeO + SO2 =>
2 Cu5FeS4 + 9 O2 = 10 Cu + 2 FeO + 8 SO2
C6H10 + KMnO4 = H2O + KC6H7O2 + KOH + MnO2 =>
C6H10 + 2 KMnO4 = H2O + KC6H7O2 + KOH + 2 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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