| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 Ca(OH)2 + 2 H2O = 2 CaHAlO3 + 3 H2
CrO3 + C4H9SH = Cr2O3 + C4H9SO + H2O =>
2 CrO3 + 2 C4H9SH = Cr2O3 + 2 C4H9SO + H2O
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
Fe{2+} + Fe(CN)6{3-} = Fe3[Fe(CN)6]2 =>
3 Fe{2+} + 2 Fe(CN)6{3-} = Fe3[Fe(CN)6]2
HCl + BaOH = BaCl + H2O =>
HCl + BaOH = BaCl + H2O
N2 = N5 =>
5 N2 = 2 N5
CUS + HNO3 = CU(NO3)2 + SO2 + NO2 + H2O =>
CUS + 8 HNO3 = CU(NO3)2 + SO2 + 6 NO2 + 4 H2O
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
SeO2 + SO2 + H2O = S + H2SeO4 =>
2 SeO2 + SO2 + 2 H2O = S + 2 H2SeO4
Na3(PO4) + MgCl2 = Na3Mg + (PO4)Cl2 =>
Na3(PO4) + MgCl2 = Na3Mg + (PO4)Cl2
P + Ba(OH)2 = P(OH) + BaOH =>
P + Ba(OH)2 = P(OH) + BaOH
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
KCl = K + Cl =>
KCl = K + Cl
HNO3 + NH3 = NH4NO3 = H2O =>
HNO3 + NH3 = NH4NO3
MnOH2 + HO2 = MnO2 + OH =>
MnOH2 + 3 HO2 = MnO2 + 5 OH
Na2S + Fe + S = Na3Fe2S4 =>
3 Na2S + 4 Fe + 5 S = 2 Na3Fe2S4
CaSO4 + AlF3 = CaF2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlF3 = 3 CaF2 + Al2(SO4)3
Na2PO4 + AgNO3 = Ag2PO4 + NaNO3 =>
Na2PO4 + 2 AgNO3 = Ag2PO4 + 2 NaNO3
SH + O2 = S + H2O =>
4 SH + O2 = 4 S + 2 H2O
Au3AsO4 + CaSO4 = Ca3(AsO4)2 + Au2SO4 =>
2 Au3AsO4 + 3 CaSO4 = Ca3(AsO4)2 + 3 Au2SO4
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(aq) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = Ba(SO4)(aq) + 2 NaCl(aq)
KSCN + KMnO4 + H2SO4 = MnSO4 + HCN + K2SO4 + H2O =>
10 KSCN + 12 KMnO4 + 13 H2SO4 = 12 MnSO4 + 10 HCN + 11 K2SO4 + 8 H2O
PbO2 + Na2S + NaOH = NaPbO2 + Na2SO4 + H2O =>
8 PbO2 + Na2S + 8 NaOH = 8 NaPbO2 + Na2SO4 + 4 H2O
KCr(SO4)2 + KOH = K2SO4 + KCr(OH)4 =>
KCr(SO4)2 + 4 KOH = 2 K2SO4 + KCr(OH)4
RbO2 + O3 = RbO3 + O2 =>
RbO2 + O3 = RbO3 + O2
CoCl2 + H2O + HCl = CoCl3(H2O)5 + H3O =>
CoCl2 + 6 H2O + HCl = CoCl3(H2O)5 + H3O
Bl2O3 + HNO3 = Bl(NO3)3 + H2O =>
Bl2O3 + 6 HNO3 = 2 Bl(NO3)3 + 3 H2O
HCl(aq) + As2O2(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
2 HCl(aq) + As2O2(s) + 2 NaNO3(aq) + 2 H2O(l) = 2 NO(g) + 2 H3AsO4(aq) + 2 NaCl(aq)
Mg + CH3CO2H = Mg(C2H3O2)2 + H2 =>
Mg + 2 CH3CO2H = Mg(C2H3O2)2 + H2
Be3N2 = Be + N2 =>
Be3N2 = 3 Be + N2
Ni(OH)2 + H2SO4 = Ni{+2} + SO4{-2} + H2O =>
Ni(OH)2 + H2SO4 = Ni{+2} + SO4{-2} + 2 H2O
CUOH2 = CU + H2O =>
CUOH2 = CU + H2O
Cu(NH3)4{2+} + OH{-) = Cu(OH)2+NH3 =>
Cu(NH3)4{2+} + 2 OH{-) = Cu(OH)2+4NH3
Fe(ClO4)3(s) = FeCl3(s) + O2(g) =>
Fe(ClO4)3(s) = FeCl3(s) + 6 O2(g)
KOH + H2PO4 = K2PO4 + H2O =>
2 KOH + H2PO4 = K2PO4 + 2 H2O
NaCO3 + HCl = HCO3 + NaCl =>
NaCO3 + HCl = HCO3 + NaCl
NH4OH + AlCl3 = NH4Cl3 + AlOH =>
NH4OH + AlCl3 = NH4Cl3 + AlOH
C3H7COOH + H2O = C4H7O2 + H3O =>
C3H7COOH + H2O = C4H7O2 + H3O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe2O3 + Mg = MgO3 + Fe2 =>
Fe2O3 + Mg = MgO3 + Fe2
AgNO3 + KOH = KNO3 + Ag(OH) =>
AgNO3 + KOH = KNO3 + Ag(OH)
BaCl2*2H2O + (NH4)2SO4 = BaSO4 + NH4Cl + H2O =>
BaCl2*2H2O + (NH4)2SO4 = BaSO4 + 2 NH4Cl + 2 H2O
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
FeSO4 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
4 FeSO4 + K2MnO4 + 4 H2SO4 = K2SO4 + MnSO4 + 2 Fe2(SO4)3 + 4 H2O
SeO2 + KOH = K2SeO4 + H2 =>
SeO2 + 2 KOH = K2SeO4 + H2
KOH + NiCl2 = Ni(OH)2 + KCl =>
2 KOH + NiCl2 = Ni(OH)2 + 2 KCl
CH3NH2HCl = CH3NH3Cl =>
CH3NH2HCl = CH3NH3Cl
Fe(NO3)KOH = FeOHKNO3 =>
Fe(NO3)KOH = FeOHKNO3
AgNO3(aq) + Cl{-}(aq) = AgCl(s) + NO3{-}(aq) =>
AgNO3(aq) + Cl{-}(aq) = AgCl(s) + NO3{-}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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