| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2OC6 = H2O + C6
Zn{2+} + [EDTA]{4-} = [ZnEDTA]{2-} =>
Zn{2+} + [EDTA]{4-} = [ZnEDTA]{2-}
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
NaOH + Ba(Cl)2 = BaOH + Na(Cl)2 =>
NaOH + Ba(Cl)2 = BaOH + Na(Cl)2
CrBr3 + H2O = Cr(OH)3 + HBr =>
CrBr3 + 3 H2O = Cr(OH)3 + 3 HBr
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2 =>
Ca(OH)2 + Pb(NO3)2 = Ca(NO3)2 + Pb(OH)2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + N2O(g) + H2O =>
4 Cu(s) + 10 HNO3(aq) = 4 Cu(NO3)2(aq) + N2O(g) + 5 H2O
*2Na + Cl2 = *2NaCl2 =>
*2Na + 2 Cl2 = *2NaCl2
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
C6H5COOH + CH3Cl = C6H5COCl + CH3OH =>
C6H5COOH + CH3Cl = C6H5COCl + CH3OH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10 + AlCl3 = C4H9Cl + HCl + AlCl2 =>
C4H10 + 2 AlCl3 = C4H9Cl + HCl + 2 AlCl2
H64 = H2 =>
H64 = 32 H2
[CoCl(NH3)4]Cl + (NH3)2CO3 + HCl = [Co(NH3)5Cl]Cl2 + H2O + CO2 =>
2[CoCl(NH3)4]Cl + (NH3)2CO3 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + H2O + CO2
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl(ac) + Al(OH)3 = AlCl3(ac) + H2O =>
3 HCl(ac) + Al(OH)3 = AlCl3(ac) + 3 H2O
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Fe(SO4) + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Fe(SO4)3 + 14 H2O
KMnO4 + Na2S2O3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 5 Na2SO4
Al2S3O12 + NaOH = Al(OH)3 + Na2SO4 =>
Al2S3O12 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
AgNO3 + KNO2 = AgNO2 + KNO3 =>
AgNO3 + KNO2 = AgNO2 + KNO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + H2SO4 + NaCl = CrO2Cl2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 NaCl = 2 CrO2Cl2 + 2 Na2SO4 + K2SO4 + 3 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
C3H6Cl2 + NaOH = NaCl + H2O + C3H4 =>
C3H6Cl2 + 2 NaOH = 2 NaCl + 2 H2O + C3H4
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
*(C10H21N)*(HCl) = C10H22NCl =>
*(C10H21N)*(HCl) = C10H22NCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
XKClO3 = XKClO4 + XKCl =>
4 XKClO3 = 3 XKClO4 + XKCl
C12H9N + O3 = CO2 + H2O + N =>
2 C12H9N + 19 O3 = 24 CO2 + 9 H2O + 2 N
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
CsOH = Cs + OH =>
CsOH = Cs + OH
Sn(OH)4 + H2SO4 = (SnOH)2(SO4)3 + H2O =>
2 Sn(OH)4 + 3 H2SO4 = (SnOH)2(SO4)3 + 6 H2O
Cr2(SO4)3 + MgCl2 = CrCl3 + MgSO4 =>
Cr2(SO4)3 + 3 MgCl2 = 2 CrCl3 + 3 MgSO4
H2S + BeO = H2O + BeS =>
H2S + BeO = H2O + BeS
Mn(OH)4 + HNO3 = MnOH(NO3)3 + H2O =>
Mn(OH)4 + 3 HNO3 = MnOH(NO3)3 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + KI = KCl + HI =>
HCl + KI = KCl + HI
O2 + NaCl = NaClO4 =>
2 O2 + NaCl = NaClO4
HClO4 + Li2O = HClO + Li2O4 =>
HClO4 + Li2O = HClO + Li2O4
C4H6O + O2 = C4H6O3 =>
C4H6O + O2 = C4H6O3
Al(OH)3 + HCl = Al2(OH)4Cl2 + H2O =>
2 Al(OH)3 + 2 HCl = Al2(OH)4Cl2 + 2 H2O
Li3N + AgNO3 = LiNO3 + Ag3N =>
Li3N + 3 AgNO3 = 3 LiNO3 + Ag3N
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
S2 + H2 = S2H3 =>
2 S2 + 3 H2 = 2 S2H3
C2H4O2 + NH4NO3 = C2H7NO2 + HNO3 =>
C2H4O2 + NH4NO3 = C2H7NO2 + HNO3
S{-2} + Ag{+2} = AgS =>
S{-2} + Ag{+2} = AgS
H2C{-}CH2 + Br2 = BrH2C{-}CH2Br =>
2 H2C{-}CH2 + Br2 = 2 BrH2C{-}CH2Br
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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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