| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb3O4 + 8 C2H4O2 = 2 Pb(C2H3O2)2 + Pb(C2H3O2)4 + 4 H2O
CuCl2 + HI = Cu2I2 + I2 + HCl =>
2 CuCl2 + 4 HI = Cu2I2 + I2 + 4 HCl
HClO4 + Al2(CO3)3 = Al(ClO4)3 + H2O + CO2 =>
6 HClO4 + Al2(CO3)3 = 2 Al(ClO4)3 + 3 H2O + 3 CO2
Li3PO4(aq) + NaOH(aq) = LiOH(aq) + Na3PO4(aq) =>
Li3PO4(aq) + 3 NaOH(aq) = 3 LiOH(aq) + Na3PO4(aq)
H2SO3 + OH = H2O + HSO3 =>
H2SO3 + OH = H2O + HSO3
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
C4H9OH + HI = C4H9I + H2O =>
C4H9OH + HI = C4H9I + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HSO3{-} + H2O2 = SO4{2-} + H2O + H{+} =>
HSO3{-} + H2O2 = SO4{2-} + H2O + H{+}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
As2O3 + KBrO3 = KBr + AsO4 =>
3 As2O3 + 5 KBrO3 = 5 KBr + 6 AsO4
NaCI + Ag(NO3) = Na(NO3) + AgCI =>
NaCI + Ag(NO3) = Na(NO3) + AgCI
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
HBiCl4 + NaOH = Bi(OH)3 + H2O + NaCl =>
HBiCl4 + 4 NaOH = Bi(OH)3 + H2O + 4 NaCl
NCl + NaOH = NOH + NaCl =>
NCl + NaOH = NOH + NaCl
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
H2SO3 + OH = H2O + HSO3 =>
H2SO3 + OH = H2O + HSO3
K2SO4 + NO2 = KNO3 + SO2 =>
K2SO4 + 2 NO2 = 2 KNO3 + SO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
H2SO4 + Pt = PtSO4 + SO2 + H2O =>
2 H2SO4 + Pt = PtSO4 + SO2 + 2 H2O
NH4NO2 = NH3 + NO + O2 =>
3 NH4NO2 = 4 NH3 + 2 NO + 2 O2
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOHNO2 =>
5 C6H5CH3NO2 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOHNO2
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
Zn + BaCl2 = Ba + ZnCl2 =>
Zn + BaCl2 = Ba + ZnCl2
AgNO3 + MnCl2 + KOH = AgCl + KNO3 + Mn(OH)2 =>
2 AgNO3 + MnCl2 + 2 KOH = 2 AgCl + 2 KNO3 + Mn(OH)2
NH4NO3 + O2 = NO2 + H2O =>
2 NH4NO3 + 3 O2 = 4 NO2 + 4 H2O
C2H6O(l) + H2SO4(aq) + K2Cr2O7(aq) = C2H4O(l) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H6O(l) + 4 H2SO4(aq) + K2Cr2O7(aq) = 3 C2H4O(l) + Cr2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
Sn + Al(OH)3 = Sn(OH)4 + Al =>
3 Sn + 4 Al(OH)3 = 3 Sn(OH)4 + 4 Al
Ti3N4 + HCl = TiCl4 + NH3 =>
Ti3N4 + 12 HCl = 3 TiCl4 + 4 NH3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HNO3 + H2S = S + N2O + H2O =>
2 HNO3 + 4 H2S = 4 S + N2O + 5 H2O
Cr(OH)3 + H2O + NaOH = Na[Cr(OH)6] + H2 =>
Cr(OH)3 + 2 H2O + NaOH = Na[Cr(OH)6] + H2
H2SO3 + OH = H2O + HSO3 =>
H2SO3 + OH = H2O + HSO3
Mg + ZnS = MgZnS =>
Mg + ZnS = MgZnS
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cr(NO3)3(aq) + Na2SO4(aq) = Cr2(SO4)3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2SO4(aq) = Cr2(SO4)3(s) + 6 NaNO3(aq)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
H3PO4 + LiOH = H2O + Li3(PO4) =>
H3PO4 + 3 LiOH = 3 H2O + Li3(PO4)
Mo + HNO3 + HF = H2MoF6 + H2O + NO =>
3 Mo + 4 HNO3 + 18 HF = 3 H2MoF6 + 8 H2O + 4 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + Pb(NO3)2 = Ag(NO3)2 + PbNO3 =>
Ag + 2 Pb(NO3)2 = Ag(NO3)2 + 2 PbNO3
MnCl2 = Mn + Cl =>
MnCl2 = Mn + 2 Cl
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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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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