| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu1 + 2 FeSO4 = Fe2 + 2 CuSO4
Mn(OH)2 + Br2 = MnO2 + HBr =>
Mn(OH)2 + Br2 = MnO2 + 2 HBr
I(s) + HCl(aq) = ICl(aq) + H(g) =>
I(s) + HCl(aq) = ICl(aq) + H(g)
Co(C2H3O2)2 + C2H5OH = Co(OH)2 + C4H9O2 =>
3 Co(C2H3O2)2 + 10 C2H5OH = 3 Co(OH)2 + 8 C4H9O2
XKOHXH2SO4 = XKHSO4XH2O =>
XKOHXH2SO4 = XKHSO4XH2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MnSO4 + K2CO3 = MnCO3 + SO4K2 =>
MnSO4 + K2CO3 = MnCO3 + SO4K2
CaCl(OCl) + MnSO4 + NaOH = MnO2 + CaCl2 + H2O + Na2SO4 =>
CaCl(OCl) + MnSO4 + 2 NaOH = MnO2 + CaCl2 + H2O + Na2SO4
Na3[Cr(OH)6] = Cr(OH)3 + NaOH =>
Na3[Cr(OH)6] = Cr(OH)3 + 3 NaOH
Mn + N = Mn3N2 =>
3 Mn + 2 N = Mn3N2
HBrH2SO3 = HSO3H2Br =>
HBrH2SO3 = HSO3H2Br
Mn2O3 + H2SO4 = Mn2(SO4)3 + H2O =>
Mn2O3 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O
Cr(CO3) + O2 = Cr2O3 + CO2 =>
4 Cr(CO3) + O2 = 2 Cr2O3 + 4 CO2
H3O + Cl = H3OCl =>
H3O + Cl = H3OCl
Na3C3H5O(COO)3 + CaCl2 = Ca3C3H5O(COO)3 + Na + Cl =>
Na3C3H5O(COO)3 + 3 CaCl2 = Ca3C3H5O(COO)3 + 3 Na + 6 Cl
NaH + H2SO4 = Na2SO4 + H2 =>
2 NaH + H2SO4 = Na2SO4 + 2 H2
H2O + ScO = H2Sc + O2 =>
H2O + ScO = H2Sc + O2
NaHCo3 = NaCo3 + H2 =>
2 NaHCo3 = 2 NaCo3 + H2
KMnO4 + KSCN + HCl = MnCl2 + K2SO4 + CO2 + N + KCl + H2O =>
11 KMnO4 + 5 KSCN + 28 HCl = 11 MnCl2 + 5 K2SO4 + 5 CO2 + 5 N + 6 KCl + 14 H2O
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + SO4(NH4)2(aq) =>
CuSO4(aq) + (NH4)2S(aq) = CuS(s) + SO4(NH4)2(aq)
Hg2(NO3)2 + KI = KNO3 + HgI =>
Hg2(NO3)2 + 2 KI = 2 KNO3 + 2 HgI
Na3Cr(OH)6 + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3Cr(OH)6 + 3 H2O2 = 2 Na2CrO4 + 2 NaOH + 8 H2O
Ni + CO3 = NiCO3 =>
Ni + CO3 = NiCO3
C137H97O9NS + O2 = CO2 + SO2 + NO2 + H2 =>
2 C137H97O9NS + 269 O2 = 274 CO2 + 2 SO2 + 2 NO2 + 97 H2
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Sb3 + Cl2 = SbCl3 =>
2 Sb3 + 9 Cl2 = 6 SbCl3
Fe2S3 + C = Fe + CS =>
Fe2S3 + 3 C = 2 Fe + 3 CS
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
K2S + Al2(SO4)3 = K2(SO4) + Al2S3 =>
3 K2S + Al2(SO4)3 = 3 K2(SO4) + Al2S3
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
AgClO2 + SrI2 = AgI2 + SrClO2 =>
AgClO2 + SrI2 = AgI2 + SrClO2
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
FeCIKOH = Fe(OH)KCI =>
FeCIKOH = Fe(OH)KCI
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
Fe(ClO4)3 + Na2CO3 = FeCO3 + Na2(ClO4)3 =>
Fe(ClO4)3 + Na2CO3 = FeCO3 + Na2(ClO4)3
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
PbS + O = Pb + SO2 =>
PbS + 2 O = Pb + SO2
O2 + FeSO4 = SO3 + Fe2O3 =>
O2 + 4 FeSO4 = 4 SO3 + 2 Fe2O3
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4*H2O + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4*H2O + 4 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
Mn + FeBr3 = MnBr2 + Fe =>
3 Mn + 2 FeBr3 = 3 MnBr2 + 2 Fe
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
Fe(ClO4)3 + Na2CO3 = FeCO3 + Na2(ClO4)3 =>
Fe(ClO4)3 + Na2CO3 = FeCO3 + Na2(ClO4)3
CuSO4*5H2O + NH3 = CuSO4*4NH3 + H2O =>
CuSO4*5H2O + 4 NH3 = CuSO4*4NH3 + 5 H2O
CuSO4*5H2O + NH3 = [Cu(NH3)4]SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4]SO4 + 5 H2O
Ni(NO3)2 + CaCl2 = NiCl2 + Ca(NO3)2 =>
Ni(NO3)2 + CaCl2 = NiCl2 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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