| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + Cs2O = 2 CsClO4 + H2O
HF = H2F + HF2 =>
3 HF = H2F + HF2
NH4Cl(aq) + HgC2H3O2(aq) = NH4C2H3O2(aq) + HgCl(aq) =>
NH4Cl(aq) + HgC2H3O2(aq) = NH4C2H3O2(aq) + HgCl(aq)
Li2S = Li + LiS =>
Li2S = Li + LiS
CaCO3 + HC2H3O2 = CO2 + H2O + CaCO =>
2 CaCO3 + HC2H3O2 = 2 CO2 + 2 H2O + 2 CaCO
H2(g)Cl2(g) = HCl(g) =>
H2(g)Cl2(g) = 2 HCl(g)
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
Na3AsO4 + C2H4O2 + Na2S2O3 = Na(C2H3O2) + As2S3 + Na2SO4 + H2O =>
4 Na3AsO4 + 10 C2H4O2 + 7 Na2S2O3 = 10 Na(C2H3O2) + 2 As2S3 + 8 Na2SO4 + 5 H2O
C6H14 + HBr = C6H13Br + H =>
C6H14 + HBr = C6H13Br + 2 H
Sn{2+} + H2O + MnO4{-} = Sn{4+} + MnO2 + OH{-} =>
3 Sn{2+} + 4 H2O + 2 MnO4{-} = 3 Sn{4+} + 2 MnO2 + 8 OH{-}
V2O5 + H2SO4 = VO2 + SO4 + H2O =>
V2O5 + H2SO4 = 2 VO2 + SO4 + H2O
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Ca(NO2)2 + HCl = CaCl2 + NO + NO2 + H2O =>
Ca(NO2)2 + 2 HCl = CaCl2 + NO + NO2 + H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KCIO = KCI + (O2) =>
2 KCIO = 2 KCI + (O2)
LiPPh2 + C2H2Cl2 = C2H2(PPh2)2 + LiCl =>
2 LiPPh2 + C2H2Cl2 = C2H2(PPh2)2 + 2 LiCl
C2H7NO2 + FeCl2 = Fe(C2H3O2)2 + NH4Cl =>
2 C2H7NO2 + FeCl2 = Fe(C2H3O2)2 + 2 NH4Cl
KNO3 + CO = NO2 + K2O + CO2 =>
2 KNO3 + CO = 2 NO2 + K2O + CO2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
NH3 + O2 = H2 + HNO3 =>
2 NH3 + 3 O2 = 2 H2 + 2 HNO3
Cl2 + Ca(OH)2 = Ca(ClO)3 + CaCl2 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 2 Ca(ClO)3 + 4 CaCl2 + 6 H2O
K2[Al(oh)4] + Cl2 = K2[Al(oh)4]Cl =>
2 K2[Al(oh)4] + Cl2 = 2 K2[Al(oh)4]Cl
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Cr + O = Cr2(O2)3 =>
2 Cr + 6 O = Cr2(O2)3
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Ag + PbCl{-} = AgCl{-} + Pb =>
Ag + PbCl{-} = AgCl{-} + Pb
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
Ca(NO2)2 + O2 = Ca(NO3)2 =>
Ca(NO2)2 + O2 = Ca(NO3)2
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
Sn + Fe2O3 + O2 = Sn40FeO80 =>
160 Sn + 2 Fe2O3 + 157 O2 = 4 Sn40FeO80
LiSO3 + ZnSO4 = LiSO4 + ZnSO3 =>
LiSO3 + ZnSO4 = LiSO4 + ZnSO3
Fe + HgBr2 = FeBr3 + Hg =>
2 Fe + 3 HgBr2 = 2 FeBr3 + 3 Hg
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HC2H3O2(aq) + Na(OH)(aq) = Na(C2H3O2)(aq) + H2O(l) =>
HC2H3O2(aq) + Na(OH)(aq) = Na(C2H3O2)(aq) + H2O(l)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
C5H10O + O2 = CO + H2O =>
2 C5H10O + 9 O2 = 10 CO + 10 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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