| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + Al = MnO2Al
Na2C2O4 + H2SO4 + KMnO4 = MnSO4 + CO2 + H2O + Na2SO4 + K2SO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 5 Na2SO4 + K2SO4
NaIHNO2 = NaNO2HI =>
NaIHNO2 = NaNO2HI
Al(s) + HBr = AlBr3 + H2 =>
2 Al(s) + 6 HBr = 2 AlBr3 + 3 H2
KSO4 + Cl = KCl + SO4 =>
KSO4 + Cl = KCl + SO4
FeHgBr = HgFeBr =>
FeHgBr = HgFeBr
NaBrAgCl = NaClAgBr =>
NaBrAgCl = NaClAgBr
NaClPbN = NClNaPb =>
NaClPbN = NClNaPb
HSOH = H2SO =>
HSOH = H2SO
LiCl + NaHCO3 = LiHCO3 + NaCl =>
LiCl + NaHCO3 = LiHCO3 + NaCl
Ce + Br2 = CeBr2 =>
Ce + Br2 = CeBr2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
MoS2 + H2O = H2SO4 + Mo + H2 =>
MoS2 + 8 H2O = 2 H2SO4 + Mo + 6 H2
Na2CO3 + AgNO3 = Na2NO3 + CO2 + AgO =>
Na2CO3 + AgNO3 = Na2NO3 + CO2 + AgO
NaNF = NaFN =>
NaNF = NaFN
CuCl + NH4OH = [Cu(NH3)2]Cl + H2O =>
CuCl + 2 NH4OH = [Cu(NH3)2]Cl + 2 H2O
Ni(NO3)2NaCl = NiClNa(NO3)2 =>
Ni(NO3)2NaCl = NiClNa(NO3)2
Li(s) + Fe(NO3)2(aq) = Fe(s) + LiNO3(aq) =>
2 Li(s) + Fe(NO3)2(aq) = Fe(s) + 2 LiNO3(aq)
SNO = SON =>
SNO = SON
Ni + LiNO3 = Li + Ni(NO3)2 =>
Ni + 2 LiNO3 = 2 Li + Ni(NO3)2
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
BaSO4 + SrCl2 = SrSO4 + BaCl2 =>
BaSO4 + SrCl2 = SrSO4 + BaCl2
MgNH4PO4 + HCl = NH4Cl + MgCl2 + H3PO4 =>
MgNH4PO4 + 3 HCl = NH4Cl + MgCl2 + H3PO4
CaSMgSe = CaSeMgS =>
CaSMgSe = CaSeMgS
Cr(NO3)3 + Cl2 = CrCl2 + (NO3)3 =>
Cr(NO3)3 + Cl2 = CrCl2 + (NO3)3
C6H5CH3 + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
C6H5CH3 + Cr2O7{2-} + 8 H{+} = C6H5COOH + 2 Cr{3+} + 5 H2O
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
H2SO4 + BOH = B2SO4 + H2O =>
H2SO4 + 2 BOH = B2SO4 + 2 H2O
KCHO2KOH = K2CO3H2 =>
KCHO2KOH = K2CO3H2
MgOHNH4Cl = MgClNH4OH =>
MgOHNH4Cl = MgClNH4OH
CaF2CuO = CaOCuF2 =>
CaF2CuO = CaOCuF2
Cu + Al(OH)3 = Cu(OH)2 + Al =>
3 Cu + 2 Al(OH)3 = 3 Cu(OH)2 + 2 Al
NiCdCl2 = NiCl2Cd =>
NiCdCl2 = NiCl2Cd
HCHO2MgO = MgCHO2OH =>
HCHO2MgO = MgCHO2OH
C10H10O3 + O2 = CO2 + H2O =>
C10H10O3 + 11 O2 = 10 CO2 + 5 H2O
NaOCl + CH3COOH = HOCl + CH3COO + Na =>
NaOCl + CH3COOH = HOCl + CH3COO + Na
C8H18OC5H8O2 = C12H22O2CH4O =>
C8H18OC5H8O2 = C12H22O2CH4O
OHCl = OClH =>
OHCl = OClH
HKOP = KPOH =>
HKOP = KPOH
NH4I(aq) + CI2(g) = NH4CI(aq) + I2(g) =>
NH4I(aq) + CI2(g) = NH4CI(aq) + I2(g)
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O =>
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O
NaOH + H2SO5 = Na2SO5 + H2O =>
2 NaOH + H2SO5 = Na2SO5 + 2 H2O
Cr(OH)3 = Cr + H2O + O2 =>
4 Cr(OH)3 = 4 Cr + 6 H2O + 3 O2
NaBH4 + H2O + HCl = Na2B4O7 + NaCl + H2 =>
4 NaBH4 + 7 H2O + 2 HCl = Na2B4O7 + 2 NaCl + 16 H2
K2Cr2O7 + K2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 K2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 13 H2O
AgNO = AgON =>
AgNO = AgON
FeAlOH = FeOHAl =>
FeAlOH = FeOHAl
LiOH(aq) + Al(NO3)3(aq) = LiNO3(aq) + Al(OH)3(aq) =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3(aq) + Al(OH)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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