| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Hg + 2 CH3I = (CH3)2Hg + 2 NaI
H2SO4(aq) + Sr(OH)2 = SrSO4 + H2O =>
H2SO4(aq) + Sr(OH)2 = SrSO4 + 2 H2O
NaCO3 + Pb(NO3)2 = Na(NO3)2 + PbCO3 =>
NaCO3 + Pb(NO3)2 = Na(NO3)2 + PbCO3
Na3PO4 + Ca(NO3)2 = Na(NO3) + Ca3 + (PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3 + (PO4)2
Al + NaOH + H2O = NaAl(OH)10 + H2 =>
2 Al + 2 NaOH + 18 H2O = 2 NaAl(OH)10 + 9 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2(SO4) + AlBr3 = NH4Br + Al2(SO4)3 =>
3(NH4)2(SO4) + 2 AlBr3 = 6 NH4Br + Al2(SO4)3
C24H10 + O2 = CO2 + H2O =>
2 C24H10 + 53 O2 = 48 CO2 + 10 H2O
NH3 + Na2CrO4 + H2O + NaCl = NaNO3 + CrCl3 + NaOH =>
3 NH3 + 8 Na2CrO4 + 14 H2O + 24 NaCl = 3 NaNO3 + 8 CrCl3 + 37 NaOH
HI + H2SO4 = H2SO3 + I3 + H2O =>
6 HI + 3 H2SO4 = 3 H2SO3 + 2 I3 + 3 H2O
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2 =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + Ba(NO3)2
Al + HgCl2 = AlCl3 + Hg12 =>
8 Al + 12 HgCl2 = 8 AlCl3 + Hg12
Fe{2+} + NO2{-} + H{+} = Fe{3+} + H2O + NO =>
Fe{2+} + NO2{-} + 2 H{+} = Fe{3+} + H2O + NO
S + Al = Al(S3) =>
3 S + Al = Al(S3)
C2H5OH + NaClO = C2H5ONa + HClO =>
C2H5OH + NaClO = C2H5ONa + HClO
C2H6 + H2SO4 = C2H5SO3H + H2O =>
C2H6 + H2SO4 = C2H5SO3H + H2O
SO3{2-} + H2O2 = O2 + S2O3{2-} + OH{-} =>
4 SO3{2-} + 2 H2O2 = 3 O2 + 2 S2O3{2-} + 4 OH{-}
Ag + H2SO4 = AgSO4 + H2O + SO2 =>
Ag + 2 H2SO4 = AgSO4 + 2 H2O + SO2
PbNO3 + KS = NO3K + PbS =>
PbNO3 + KS = NO3K + PbS
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na(s) + H2O(g) = NaOH(s) + H2(g) =>
2 Na(s) + 2 H2O(g) = 2 NaOH(s) + H2(g)
C45H86O6 + CH3OH = C14H28O2 + C3H8O3 =>
4 C45H86O6 + 11 CH3OH = 13 C14H28O2 + 3 C3H8O3
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 18 H2O + 4 NaNO3 + 4 CO2
HI + Cl2 + H2O = HIO + HCl =>
HI + Cl2 + H2O = HIO + 2 HCl
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
N3F = N3 + F =>
N3F = N3 + F
CO2 + Ba(OH)2 = Ba(HCO3)2 =>
2 CO2 + Ba(OH)2 = Ba(HCO3)2
FeCl3 + NaOH = NaCl + FeCl2OH =>
FeCl3 + NaOH = NaCl + FeCl2OH
C6H5Cl + HCl = C6H6 + Cl2 =>
C6H5Cl + HCl = C6H6 + Cl2
C4H8 + Br = C4H8Br =>
C4H8 + Br = C4H8Br
NH4Fe(SO4)2 + KSCN = Fe(SCN)3 + K2SO4 + KNH4SO4 =>
NH4Fe(SO4)2 + 3 KSCN = Fe(SCN)3 + K2SO4 + KNH4SO4
Br2 + (OH){-} = H2O + Br{-} + (BrO3){-} =>
3 Br2 + 6(OH){-} = 3 H2O + 5 Br{-} + (BrO3){-}
TiO2 + NaOH = Na2TiO3 + H2O =>
TiO2 + 2 NaOH = Na2TiO3 + H2O
(NH4)2S + Mn(NO3)2 = NH4NO3 + MnS =>
(NH4)2S + Mn(NO3)2 = 2 NH4NO3 + MnS
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
CaO + SO = Ca2SO3 =>
2 CaO + SO = Ca2SO3
Al2(SO4)3(aq) + Ca(OH)2(s) = Al(OH)3(aq) + Ca(SO4)(s) =>
Al2(SO4)3(aq) + 3 Ca(OH)2(s) = 2 Al(OH)3(aq) + 3 Ca(SO4)(s)
CO2 + H2O = C2H2O + O2 =>
2 CO2 + H2O = C2H2O + 2 O2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
FeCl3 + SO + H2O = FeCl2 + HCl + H2SO4 =>
4 FeCl3 + SO + 3 H2O = 4 FeCl2 + 4 HCl + H2SO4
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Br + F2 = BrF =>
2 Br + F2 = 2 BrF
Ni2{+} + Li = Ni + Li1{+} =>
Ni2{+} + Li = 2 Ni + Li1{+}
C5H8O2 + NaH + HCI = C5H12O2 + NaCI =>
C5H8O2 + 2 NaH + 2 HCI = C5H12O2 + 2 NaCI
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
Ag(s) + H2SO4(aq) = H + Ag2SO4 =>
2 Ag(s) + H2SO4(aq) = 2 H + Ag2SO4
C6H12O6 + H2 = C8H10 + H2O =>
4 C6H12O6 + 15 H2 = 3 C8H10 + 24 H2O
P + O2 = P5O10 =>
5 P + 5 O2 = P5O10
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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