| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C8H5KO4 = NaC8H4KO4 + H2O
Mn + H2O = Mn2O3 + H2 =>
2 Mn + 3 H2O = Mn2O3 + 3 H2
C6H17NSi + H2 = Si + N2 + C2H6 =>
2 C6H17NSi + H2 = 2 Si + N2 + 6 C2H6
HNO3(aq) + C(s) = CO2 + NO2(g) + H2O(e) =>
4 HNO3(aq) + C(s) = CO2 + 4 NO2(g) + 2 H2O(e)
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
Pb + H3O{+} + PbO2 = Pb{2+} + H2O =>
Pb + 4 H3O{+} + PbO2 = 2 Pb{2+} + 6 H2O
Pb(NO3)2 + NaCl = (NO3)2Na2 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = (NO3)2Na2 + PbCl2
C12H24O2 + C3H8O = C14H30O2 + H2O =>
3 C12H24O2 + 16 C3H8O = 6 C14H30O2 + 10 H2O
NH4Cl + BaCl2 = Cl3 + Ba(NH4)2 =>
6 NH4Cl + 3 BaCl2 = 4 Cl3 + 3 Ba(NH4)2
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
C6H5CH2NH2 + H2O = C6H5CH2 + NH3 + OH =>
C6H5CH2NH2 + H2O = C6H5CH2 + NH3 + OH
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
NH4VO3 + CH3CO2H + H2O = (NH4)6V10O28*6H2O + NH4(CH3CO2) =>
10 NH4VO3 + 4 CH3CO2H + 4 H2O = (NH4)6V10O28*6H2O + 4 NH4(CH3CO2)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2S + O = H2O + S =>
H2S + O = H2O + S
NaHCO3 + HC2H3O2 = NaHC2 + HCO3H3O2 =>
NaHCO3 + HC2H3O2 = NaHC2 + HCO3H3O2
Na2HPO4 + H2O = Na2H2PO4 + OH =>
Na2HPO4 + H2O = Na2H2PO4 + OH
AgNO3 + K2PO4 = KNO3 + Ag2PO4 =>
2 AgNO3 + K2PO4 = 2 KNO3 + Ag2PO4
Cu(NO3)2 + Na2S2O3 = Na2[Cu(S2O3)2] + NaNO3 =>
Cu(NO3)2 + 2 Na2S2O3 = Na2[Cu(S2O3)2] + 2 NaNO3
CH2OHCH2OHCH2OH + CuSO4 + NaOH = CHOCuCHOCu + Na2SO4 + H2O =>
2 CH2OHCH2OHCH2OH + 6 CuSO4 + 12 NaOH = 3 CHOCuCHOCu + 6 Na2SO4 + 12 H2O
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
NH2(CH2)2NH2 + HNO3 = NH2CH2CH2OH + H2O + N2 =>
5 NH2(CH2)2NH2 + 3 HNO3 = 5 NH2CH2CH2OH + 4 H2O + 4 N2
Al + Cl2 = Al3Cl2 =>
3 Al + Cl2 = Al3Cl2
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
C2H4 + K2Cr2O7 + H2SO4 = CO2Cr2(SO4)3 + K2SO4 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2Cr2(SO4)3 + 2 K2SO4 + 10 H2O
C3H7OH + K = C6H14 + KOH =>
2 C3H7OH + 2 K = C6H14 + 2 KOH
Na2HPO4 + Ca(OH)2 = CaHPO4 + NaOH =>
Na2HPO4 + Ca(OH)2 = CaHPO4 + 2 NaOH
PH3 + AgNO3 = Ag3P + HNO3 =>
PH3 + 3 AgNO3 = Ag3P + 3 HNO3
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2 + H2O =>
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2 + H2O
Ca(NO3)2 + KCl(aq) = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl(aq) = CaCl2 + 2 KNO3
CH3CH2MgCl + CdCl2 = (CH3CH2)2Cd + MgCl2 =>
2 CH3CH2MgCl + CdCl2 = (CH3CH2)2Cd + 2 MgCl2
NaHCO3 + NaClO = Na2CO3 + HCl + O2 =>
2 NaHCO3 + 2 NaClO = 2 Na2CO3 + 2 HCl + O2
H2PO4 + NH3 = NH4 + HPO4 =>
H2PO4 + NH3 = NH4 + HPO4
NH3 + O = NO2 + H2 =>
2 NH3 + 4 O = 2 NO2 + 3 H2
NaC2H2O2 + HCl = NaCl + HC2H2O2 =>
NaC2H2O2 + HCl = NaCl + HC2H2O2
NaOH(aq) + H2SO4(aq) = Na2SO4(s) + H2O(g) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(s) + 2 H2O(g)
C6H8 + KMnO4 + H2O = KOH + MnO2 + C6H8(OH)4 =>
3 C6H8 + 4 KMnO4 + 8 H2O = 4 KOH + 4 MnO2 + 3 C6H8(OH)4
N2O + KMnO4 + H2SO4 = MnSO4 + Mn(NO3)3 + K2SO4 + H2O =>
15 N2O + 26 KMnO4 + 29 H2SO4 = 16 MnSO4 + 10 Mn(NO3)3 + 13 K2SO4 + 29 H2O
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
(NH4)2CO3 + Pb(NO3)2 = PbCO3 + (NH4)(NO3) =>
(NH4)2CO3 + Pb(NO3)2 = PbCO3 + 2(NH4)(NO3)
X2 + KMnO4 + H2SO4 = XO2H + K2SO4 + MnSO4 + H2O =>
5 X2 + 6 KMnO4 + 9 H2SO4 = 10 XO2H + 3 K2SO4 + 6 MnSO4 + 4 H2O
(NH4)N + O2 = N2O + H2O =>
2(NH4)N + 3 O2 = 2 N2O + 4 H2O
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
S2SO4 + AlCl3 = S2Cl3 + Al(SO4) =>
S2SO4 + AlCl3 = S2Cl3 + Al(SO4)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Si + Br2 = SiBr2 =>
Si + Br2 = SiBr2
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
SnN2O6 + NaHCO3 = Sn3H4O10N2 + NaNO3 + CO2 =>
3 SnN2O6 + 4 NaHCO3 = Sn3H4O10N2 + 4 NaNO3 + 4 CO2
CoCl2*6H2O + AgNO3 = Co(NO3)2 + AgCl + H2O =>
CoCl2*6H2O + 2 AgNO3 = Co(NO3)2 + 2 AgCl + 6 H2O
SrCl + H2SO4 = SrSO4 + H2Cl =>
SrCl + H2SO4 = SrSO4 + H2Cl
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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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