| Équations équilibrées la veille |
Cr2(SO4)3 + CaCl2 = Cr2Cl2 + Ca(SO4)3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Cl + Mg = ClMg =>
Cl + Mg = ClMg
Na2B4O7 + C + HCl = BCl3 + NaCl + CO + H2 =>
Na2B4O7 + 7 C + 14 HCl = 4 BCl3 + 2 NaCl + 7 CO + 7 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Mn + H2O + O2 = Mn(OH)2 =>
2 Mn + 2 H2O + O2 = 2 Mn(OH)2
H3C6H5O7 + OH{-} = C6H5O7{3-} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{3-} + 3 H2O
Al(C2H3O2)3 = Al + C + H2 + O2 =>
2 Al(C2H3O2)3 = 2 Al + 12 C + 9 H2 + 6 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2] + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2] + 2 NH4Cl + 2 OH
Al(NO3)3 + CH4N2O = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3 + 5 CH4N2O = Al2O3 + 5 CO2 + 10 H2O + 8 N2
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
FeBr2 + O2 = FeO2 + Br =>
FeBr2 + O2 = FeO2 + 2 Br
Al(Br)Cl = Al(Cl)Br =>
Al(Br)Cl = Al(Cl)Br
Al(OH)2ClHCl = AlOHCl2H2O =>
Al(OH)2ClHCl = AlOHCl2H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4 =>
MnSO4 + Ba(NO3)2 = Mn(NO3)2 + BaSO4
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag(s) + H2SO4(aq) = Ag2SO4 + SO2 + H2O =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4 + SO2 + 2 H2O
AlCl3O9 = AlCl3 + O =>
AlCl3O9 = AlCl3 + 9 O
NaClO2 + HCl = Cl2 + H2O + NaCl =>
NaClO2 + 4 HCl = 2 Cl2 + 2 H2O + NaCl
Ga(OH)3 + H2S = Ga2S3 + H2O =>
2 Ga(OH)3 + 3 H2S = Ga2S3 + 6 H2O
Na3(PO4) + AlCl3 = Na3Cl3 + Al(PO4) =>
Na3(PO4) + AlCl3 = Na3Cl3 + Al(PO4)
Al2(SO4)3(aq) + Li3PO4(aq) = Li2SO4(aq) + AlPO4(s) =>
Al2(SO4)3(aq) + 2 Li3PO4(aq) = 3 Li2SO4(aq) + 2 AlPO4(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Hg3 + O2 = Hg2O3 =>
4 Hg3 + 9 O2 = 6 Hg2O3
Fe(s) + CuSO4 = FeSO4 + Cu =>
Fe(s) + CuSO4 = FeSO4 + Cu
C3H6 + O2 = H2O + CO2 =>
2 C3H6 + 9 O2 = 6 H2O + 6 CO2
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
Fe + Cl + H2O = Fe(OH)3 + HCl =>
Fe + 3 Cl + 3 H2O = Fe(OH)3 + 3 HCl
Sn{+2} + Mn{+2} = Mn{+5} + Sn =>
3 Sn{+2} + 2 Mn{+2} = 2 Mn{+5} + 3 Sn
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaOH + Ca(OH)2 + Cl = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 4 Cl = Ca(OCl)2 + 2 NaCl + 2 H2O
HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
Co(NO3)2*6H2O + (NH3) = Co(OH)2 + NH4NO3 + H2O =>
Co(NO3)2*6H2O + 2(NH3) = Co(OH)2 + 2 NH4NO3 + 4 H2O
AlHCl3 = AlCl3H =>
AlHCl3 = AlCl3H
Fe2O3(s) + HClO4(aq) = Fe(ClO4)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HClO4(aq) = 2 Fe(ClO4)3(aq) + 3 H2O(l)
C3H6 + O2 = C + H2O =>
2 C3H6 + 3 O2 = 6 C + 6 H2O
Al + SnCl = Sn + AlCl3 =>
Al + 3 SnCl = 3 Sn + AlCl3
Mn7 = Mn4 =>
4 Mn7 = 7 Mn4
C3H6 + C6H6 = C6H5C3H7 =>
C3H6 + C6H6 = C6H5C3H7
C6H5SO2OH + PCl3 = C6H5SO2Cl + H3PO3 =>
3 C6H5SO2OH + PCl3 = 3 C6H5SO2Cl + H3PO3
CaCO3 + H3PO4 = CaCO3(PO4) + H =>
CaCO3 + H3PO4 = CaCO3(PO4) + 3 H
As(OH)3KOH = K[As(OH)4] =>
As(OH)3KOH = K[As(OH)4]
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Équations équilibrées sur02/02/25
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