| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4PF6 + 2 CH2O = (CH2)2NPF6 + 2 H2O
C2H4 + HCN = C3H3N + H2 =>
C2H4 + HCN = C3H3N + H2
HNO3(aq) + H2O(l) = H3NO4(aq) =>
HNO3(aq) + H2O(l) = H3NO4(aq)
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
NH4Cl(s) + H2SO4(aq) = (NH4)2SO4(s) + HCl(aq) =>
2 NH4Cl(s) + H2SO4(aq) = (NH4)2SO4(s) + 2 HCl(aq)
LiI + SO2 = I2 + S + Li2O =>
4 LiI + SO2 = 2 I2 + S + 2 Li2O
HNO3 + KOH = HNO3KOH =>
HNO3 + KOH = HNO3KOH
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
ZnSO4 + (NH4)2CO3 = NH4 + SO4 + ZnCO3 =>
ZnSO4 + (NH4)2CO3 = 2 NH4 + SO4 + ZnCO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Br2 + CaCl2 = Cl2 + CaBr2 =>
Br2 + CaCl2 = Cl2 + CaBr2
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3 =>
C3H7OH + PCl5 = C3H7Cl + HCl + POCl3
LiBr + H2SO4 = LiHSO4HBr =>
LiBr + H2SO4 = LiHSO4HBr
FeCl2 + NaHCO3 = Fe(OH)2 + NaCl + CO2 =>
FeCl2 + 2 NaHCO3 = Fe(OH)2 + 2 NaCl + 2 CO2
PbO2 + HCl = Cl + PbCl2 + H2O =>
PbO2 + 4 HCl = 2 Cl + PbCl2 + 2 H2O
C3H5N3O9 = H2O + N2 + NO + CO2 =>
4 C3H5N3O9 = 10 H2O + 5 N2 + 2 NO + 12 CO2
C + O2 = CO2 =>
C + O2 = CO2
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
C2HF4Cl + HF = C2HF5 + HCl =>
C2HF4Cl + HF = C2HF5 + HCl
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
FeO3 + H2 = Fe2O3 + H2O =>
2 FeO3 + 3 H2 = Fe2O3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SiO3(aq) + BaCl2(aq) = NaCl(aq) + BaSiO3(s) =>
Na2SiO3(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSiO3(s)
LiI + SO2 = I2 + S + Li2O =>
4 LiI + SO2 = 2 I2 + S + 2 Li2O
Cu(NO3)2 + Fe(ii) = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe(ii) = Fe(NO3)2 + Cu
C3H7OOH + O2 = CO2 + H2O =>
C3H7OOH + 4 O2 = 3 CO2 + 4 H2O
HCH3CO2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 HCH3CO2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
H2O + CrSCN{2+} + Cl2 = Cl{-} + NO3{-} + CO2 + SO4{2-} + Cr2O7{2-} + H{+} =>
25 H2O + 2 CrSCN{2+} + 19 Cl2 = 38 Cl{-} + 2 NO3{-} + 2 CO2 + 2 SO4{2-} + Cr2O7{2-} + 50 H{+}
MnO4{-} + C2H5OH + H{+} = Mn2 + C2H4O2 + H2O =>
4 MnO4{-} + 7 C2H5OH + 4 H{+} = 2 Mn2 + 7 C2H4O2 + 9 H2O
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
J2 + HNO3 = NO + H2O + HJO3 =>
3 J2 + 10 HNO3 = 10 NO + 2 H2O + 6 HJO3
HCl + LiOH = LiCl + H2O = =>
HCl + LiOH = LiCl + H2O
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
C2H5Br + H2O = C2H5OH + HBr =>
C2H5Br + H2O = C2H5OH + HBr
Ba + N2 + O2 = Ba(NO3)2 =>
Ba + N2 + 3 O2 = Ba(NO3)2
Sodiumchloride = Sodium + chlorine =>
2 NaCl = 2 Na + Cl2
[Cu(H2O)6]{2} + EDTA = [Cu(EDTA)]{2+} + H2O =>
[Cu(H2O)6]{2} + EDTA = [Cu(EDTA)]{2+} + 6 H2O
Zn(s) + AgNO3(aq) = Zn(NO3)2(s) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(s) + 2 Ag(s)
NiCl2 + NH2OH = Ni(NH2) + Cl2OH =>
NiCl2 + NH2OH = Ni(NH2) + Cl2OH
CuH + HCl = CuCl + H2 =>
CuH + HCl = CuCl + H2
Fe2(SO4)3 + CoCl2 = FeCl3 + CoSO4 =>
Fe2(SO4)3 + 3 CoCl2 = 2 FeCl3 + 3 CoSO4
LiCu + HOH = LiOH + HCu =>
LiCu + HOH = LiOH + HCu
NaHSO3 + HBr = SO2 + H2O + NaBr =>
NaHSO3 + HBr = SO2 + H2O + NaBr
NaHCO3 + C2H3O2 = CO2 + H2O + C2H3NaO2 =>
7 NaHCO3 + 8 C2H3O2 = 9 CO2 + 5 H2O + 7 C2H3NaO2
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + KNO3 =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 KNO3
Fr + Cl2 = FrCl2 =>
Fr + Cl2 = FrCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/25
Équations équilibrées sur03/10/24
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