| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O2NO = C2H6ONO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KOH + S = H2O + K2S + K2SO4 =>
8 KOH + 4 S = 4 H2O + 3 K2S + K2SO4
CaO2 + H2SO3 = H2O + CaSO4 =>
CaO2 + H2SO3 = H2O + CaSO4
NaHSO3 + H2SO4 = SO2 + NaSO4 + H2O =>
2 NaHSO3 + 3 H2SO4 = 3 SO2 + 2 NaSO4 + 4 H2O
Br2 + KI = BrI5 + K =>
Br2 + 10 KI = 2 BrI5 + 10 K
C3H5OH + CuO = C3H4OH + H2O + Cu =>
2 C3H5OH + CuO = 2 C3H4OH + H2O + Cu
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O =>
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O
PF5 = PF3 + F2 =>
PF5 = PF3 + F2
Na3PO4 + Cu3N2 = Cu3(PO4)2 + Na3N =>
2 Na3PO4 + Cu3N2 = Cu3(PO4)2 + 2 Na3N
C8H10N2 + O2 = CO2 + H2O + NO =>
2 C8H10N2 + 23 O2 = 16 CO2 + 10 H2O + 4 NO
Ba + S + O4 = BaSO4 =>
Ba + S + O4 = BaSO4
NaClO = Na + Cl + O =>
NaClO = Na + Cl + O
AuCl3 = Cl3Au =>
AuCl3 = Cl3Au
NaHSO3 + H2SO4 = SO2 + NaSO4 + H2O =>
2 NaHSO3 + 3 H2SO4 = 3 SO2 + 2 NaSO4 + 4 H2O
BaCl + NaOH = BaOH + NaCl =>
BaCl + NaOH = BaOH + NaCl
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NH4Cl + BaCl2 = Ba(NH4) + Cl =>
NH4Cl + BaCl2 = Ba(NH4) + 3 Cl
NaOH + CH4O = CH3ONa + H2 + OH =>
2 NaOH + 2 CH4O = 2 CH3ONa + H2 + 2 OH
C6H2(NO2)3ONa + HCN = CNNa + C6H2(NO2)3OH =>
C6H2(NO2)3ONa + HCN = CNNa + C6H2(NO2)3OH
NaHSO3 + H2SO4 = SO2 + NaSO4 + H2O =>
2 NaHSO3 + 3 H2SO4 = 3 SO2 + 2 NaSO4 + 4 H2O
CaO2 + H2SO3 = H2O + CaSO4 =>
CaO2 + H2SO3 = H2O + CaSO4
Ba + (NO3)2 + H2S = BaS + HNO3 =>
Ba + (NO3)2 + H2S = BaS + 2 HNO3
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4) =>
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4)
HNO3 + CaS = Ca(NO3)2 + S + NO2 + H2O =>
4 HNO3 + CaS = Ca(NO3)2 + S + 2 NO2 + 2 H2O
Cu(OH)2 + HNO3 = H2O + Cu(NO3)2 =>
Cu(OH)2 + 2 HNO3 = 2 H2O + Cu(NO3)2
Au(No3)3 + MgCl2 = No3 + Cl + AuMg =>
Au(No3)3 + MgCl2 = 3 No3 + 2 Cl + AuMg
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu(OH)2 + HNO3 = H2O + Cu(NO3)2 =>
Cu(OH)2 + 2 HNO3 = 2 H2O + Cu(NO3)2
CaO2 + H2SO3 = H2O + CaSO4 =>
CaO2 + H2SO3 = H2O + CaSO4
LiClO4 + Mg(NO3)2 = LiNO3 + Mg(ClO4)2 =>
2 LiClO4 + Mg(NO3)2 = 2 LiNO3 + Mg(ClO4)2
CaCl + NH4CNS = NH4Cl + Ca + CNS =>
CaCl + NH4CNS = NH4Cl + Ca + CNS
Na2OCaOSiO2 + HF = NaF + CaF2 + SiF4 + H2O =>
Na2OCaOSiO2 + 8 HF = 2 NaF + CaF2 + SiF4 + 4 H2O
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
NH4Cl + Ag(NO3) = NH4NO3 + AgCl =>
NH4Cl + Ag(NO3) = NH4NO3 + AgCl
Ca(HCO3)2 + HCl = CaCl2 + HCO3 + H2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 HCO3 + H2
NaVO3 + CH3CH2OH + H2SO4 = VOSO4 + Na2SO4 + CH3CHO + H2O =>
2 NaVO3 + CH3CH2OH + 3 H2SO4 = 2 VOSO4 + Na2SO4 + CH3CHO + 4 H2O
Fe(NO3)3(aq) + KI(aq) = FeI3 + KNO3 =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3 + 3 KNO3
NaOH + Fe(BrO3)3 = Fe(OH)3 + NaBrO3 =>
3 NaOH + Fe(BrO3)3 = Fe(OH)3 + 3 NaBrO3
C(s) + CO2(s) = CO(s) =>
C(s) + CO2(s) = 2 CO(s)
MgO + AlCl3 = MgCl2 + Al2O3 =>
3 MgO + 2 AlCl3 = 3 MgCl2 + Al2O3
KOH(aq) + H2PO2(aq) = K2PO2(aq) + H2O(l) =>
2 KOH(aq) + H2PO2(aq) = K2PO2(aq) + 2 H2O(l)
C12H22O12 + H2O = C2H6O + CO2 =>
6 C12H22O12 + 3 H2O = 23 C2H6O + 26 CO2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C12H22O12 + H2O = CH3CH2OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 CH3CH2OH + 26 CO2
Pb(s) + (Cu(NO3)2(aq)) = Cu(s) + Pb(NO3)2 =>
Pb(s) + (Cu(NO3)2(aq)) = Cu(s) + Pb(NO3)2
BaS + Fe2(SO4)2 = BaSO4 + FeS =>
2 BaS + Fe2(SO4)2 = 2 BaSO4 + 2 FeS
Na3PO4 + NH3 = Na3N + H3PO4 =>
Na3PO4 + NH3 = Na3N + H3PO4
K2Cr2O7 + H2O2 = CrO5 + K2 + H2O =>
K2Cr2O7 + 3 H2O2 = 2 CrO5 + K2 + 3 H2O
HCl + FeO = FeCl + HO =>
HCl + FeO = FeCl + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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