| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 5 SO2(g) = 4 NO(g) + 5 S(s) + 6 H2O(l)
CO2 + NH3 = NH3CO2 =>
CO2 + NH3 = NH3CO2
ZnS + Al = Al2S3 + Zn =>
3 ZnS + 2 Al = Al2S3 + 3 Zn
CuSO4Na2CO3 = CuCO3Na2SO4 =>
CuSO4Na2CO3 = CuCO3Na2SO4
PCl5 + water = phosphoricacid + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
BeF2 + Cl2 = BeCl2 + F2 =>
BeF2 + Cl2 = BeCl2 + F2
CaCO3 = C + O2 + Ca =>
2 CaCO3 = 2 C + 3 O2 + 2 Ca
H2C2O4 + NH4OH = NH4HC2O4 + H2O =>
H2C2O4 + NH4OH = NH4HC2O4 + H2O
KCl + NH4F = KF + ClNH4 =>
KCl + NH4F = KF + ClNH4
Fe3O4 + H2SO4 + KI = Fe + H2O + I2 + K2SO4 =>
Fe3O4 + 4 H2SO4 + 8 KI = 3 Fe + 4 H2O + 4 I2 + 4 K2SO4
HOC6H4COOH + (CH3CO)2O = C9H8O4 =>
11 HOC6H4COOH + (CH3CO)2O = 9 C9H8O4
Al + SnSO4 = AlSO4 + Sn =>
Al + SnSO4 = AlSO4 + Sn
H2NO3 + Au(OH)3 = Au2(NO3)3 + H2O =>
3 H2NO3 + 2 Au(OH)3 = Au2(NO3)3 + 6 H2O
CrCl3 + NaO + Na2O2H = Na2CrO4 + NaCl + H2O =>
CrCl3 + NaO + 2 Na2O2H = Na2CrO4 + 3 NaCl + H2O
Hg(NO3)2 + (NH4)2CO3 = Hg(CO3) + NH4NO3 =>
Hg(NO3)2 + (NH4)2CO3 = Hg(CO3) + 2 NH4NO3
Fe(NO3)3 + Na((C6H6)(OH)(COO)) = Fe((C6H6)(OH)(COO)) + Na(NO3)3 =>
Fe(NO3)3 + Na((C6H6)(OH)(COO)) = Fe((C6H6)(OH)(COO)) + Na(NO3)3
CaCO3 = *3CaOCO2 =>
3 CaCO3 = *3CaOCO2
Zn(NO3)2 + KSCN = Zn + SCN + KNO3 =>
Zn(NO3)2 + 2 KSCN = Zn + 2 SCN + 2 KNO3
HNO3 + ZnS = NO + ZnSO4 + H2 =>
2 HNO3 + ZnS = 2 NO + ZnSO4 + H2
SO2 = S + O =>
SO2 = S + 2 O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C2HgN2S2 = HgS + CS2 + C3N4 =>
2 C2HgN2S2 = 2 HgS + CS2 + C3N4
CH2CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
5 CH2CHCH3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3CH2COOH + 6 H2O
Ar + F2 = ArF2 =>
Ar + F2 = ArF2
HI + H2O = H2 + I2O =>
2 HI + H2O = 2 H2 + I2O
RbOHHNO3 = RbNO3OH2 =>
RbOHHNO3 = RbNO3OH2
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O =>
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O
[Co(NH3)6](OH)2 + H2O + O2 = [Co(NH3)6](OH)3 =>
4[Co(NH3)6](OH)2 + 2 H2O + O2 = 4[Co(NH3)6](OH)3
NH3 + Y = NH3Y2 =>
NH3 + 2 Y = NH3Y2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CuCl2 + Zn(No3)2 = Cu(No3)2 + ZnCl2 =>
CuCl2 + Zn(No3)2 = Cu(No3)2 + ZnCl2
NH4Cl + HNO3 = HCl + NH4NO3 =>
NH4Cl + HNO3 = HCl + NH4NO3
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
C6H5NHCOCH3 + NaOH = C6H5NH2 + CH3COONa =>
C6H5NHCOCH3 + NaOH = C6H5NH2 + CH3COONa
Pb(CN)2 = Pb2 + CN =>
2 Pb(CN)2 = Pb2 + 4 CN
Nd2(C2O4)3H2O + O2 = Nd2O3 + CO2 + H2O =>
2 Nd2(C2O4)3H2O + 3 O2 = 2 Nd2O3 + 12 CO2 + 2 H2O
K3Fe(CN)6 + KSCN = Fe(SCN)3 + KCN =>
K3Fe(CN)6 + 3 KSCN = Fe(SCN)3 + 6 KCN
Fe + LiNO3 + HBr = FeBr2 + NO + H2O + LiBr =>
3 Fe + 2 LiNO3 + 8 HBr = 3 FeBr2 + 2 NO + 4 H2O + 2 LiBr
Cu{2+} + Fe = Fe{+} + Cu =>
Cu{2+} + 2 Fe = 2 Fe{+} + Cu
NH4Cl + Al(OH)3 = NH4OH + AlCl3 =>
3 NH4Cl + Al(OH)3 = 3 NH4OH + AlCl3
Na2S + N2 = Na2N + S =>
2 Na2S + N2 = 2 Na2N + 2 S
C4H10O + NaCl = C4H9ONa + HCl =>
C4H10O + NaCl = C4H9ONa + HCl
KMnO4 = MnO4 + K =>
KMnO4 = MnO4 + K
Ni(NO3)26H2O + C6H8O7H2O = Ni + CO2 + H2O + NO2 =>
9 Ni(NO3)26H2O + 26 C6H8O7H2O = 9 Ni + 156 CO2 + 139 H2O + 234 NO2
Na[Fe(EDTA)]* = Fe + NaEDTA =>
Na[Fe(EDTA)]* = Fe + NaEDTA
Cl2 + O3 + H2O = HClO2 =>
Cl2 + O3 + H2O = 2 HClO2
CaPO4 + SiO2 + C = Ca2SiO4 + CO + P4 =>
4 CaPO4 + 2 SiO2 + 12 C = 2 Ca2SiO4 + 12 CO + P4
C7H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C7H10 + 8 KMnO4 + 12 H2SO4 = 5 C7H6O2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O
Cu + Fe(OH)3 = Cu(OH)2 + Fe3 =>
9 Cu + 6 Fe(OH)3 = 9 Cu(OH)2 + 2 Fe3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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