| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 42 C5H8O2 = 2 Mn(acac)3 + 21(CH3CO)2CHCH(CH3CO)2 + 6 KOH + 18 H2O
KI + H2O = KIH2O =>
KI + H2O = KIH2O
KCrO2 + H2SO4 = KCrO4 + SO2 + H2O =>
KCrO2 + 2 H2SO4 = KCrO4 + 2 SO2 + 2 H2O
Cu(NO3)2 + NaOH = Cu(OH) + Na(NO3)2 =>
Cu(NO3)2 + NaOH = Cu(OH) + Na(NO3)2
Y(NO3)3*6H2O = Y2O3 + HNO3 + H2O =>
2 Y(NO3)3*6H2O = Y2O3 + 6 HNO3 + 9 H2O
Al + LiCl = AlCl3 + Li =>
Al + 3 LiCl = AlCl3 + 3 Li
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Fe2O3 + Sr(OH)2 = SrO + Fe(OH)3 =>
Fe2O3 + 3 Sr(OH)2 = 3 SrO + 2 Fe(OH)3
Fe2(CrO4)3 + LiNO3 = Fe(NO3)3 + Li2CrO4 =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
NaHSO4 + Na2SO4 + H2O + I2 = NaIO4 + NaHSO3 =>
5 NaHSO4 + 2 Na2SO4 + H2O + I2 = 2 NaIO4 + 7 NaHSO3
KClO3 + KI + HCl = KClO + H2O + I2 =>
3 KClO3 + 4 KI + 4 HCl = 7 KClO + 2 H2O + 2 I2
CO2 + CF4 = COF2 =>
CO2 + CF4 = 2 COF2
C6H10O + NaBH4 = C6H12O + NaBH2 =>
C6H10O + NaBH4 = C6H12O + NaBH2
Zn + Sn(C2H3O2)4 = Zn(C2H3O2)2 + Sn =>
2 Zn + Sn(C2H3O2)4 = 2 Zn(C2H3O2)2 + Sn
SrOH2HI = SrIH3O =>
SrOH2HI = SrIH3O
Ge + N = GeN =>
Ge + N = GeN
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KJ + H2SO4 = J2 + H2S + KO =>
4 KJ + H2SO4 = 2 J2 + H2S + 4 KO
Al2(CO3)3 + BaCl2 = AlCl3 + Ba(CO3) =>
Al2(CO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(CO3)
NaHSO4 + Na2SO4 + H2O + I2 = NaIO3 + NaHSO3 =>
3 NaHSO4 + 2 Na2SO4 + H2O + I2 = 2 NaIO3 + 5 NaHSO3
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
RbNO3 + H2O = HNO3 + RbHO =>
RbNO3 + H2O = HNO3 + RbHO
C5H11COOH + H2O = HCOOH + C5H11OH =>
C5H11COOH + H2O = HCOOH + C5H11OH
Ce(NO3)3 + NaBiO3 + HNO3 = Ce(NO3)4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Ce(NO3)3 + NaBiO3 + 6 HNO3 = 2 Ce(NO3)4 + Bi(NO3)3 + NaNO3 + 3 H2O
C2H4O2 + C7H8O = C6H5CH2OCOCH3 + H2O =>
C2H4O2 + C7H8O = C6H5CH2OCOCH3 + H2O
As + KOH = K3AsO3 + H2 =>
2 As + 6 KOH = 2 K3AsO3 + 3 H2
Na2MnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
Na2MnO4 + 8 HCl = 2 NaCl + MnCl2 + 2 Cl2 + 4 H2O
Fe + Pb(SO4)2 = FeSO4 + Pb =>
2 Fe + Pb(SO4)2 = 2 FeSO4 + Pb
Ti(NO3)4 + Ba(NO3)2 + NH4OH = BaTiO3 + NH3NO4 + H2O =>
11 Ti(NO3)4 + 11 Ba(NO3)2 + 30 NH4OH = 11 BaTiO3 + 48 NH3NO4 + 3 H2O
CaCo3 + NaHCO3 = Ca(HCO3)2 + Na2Co3 =>
CaCo3 + 2 NaHCO3 = Ca(HCO3)2 + Na2Co3
HI + Cs2O = CsI + H2O =>
2 HI + Cs2O = 2 CsI + H2O
MgCrO4 + HC2H3O2 = Mg + Cr2O7 + C2H3O2 + H2O =>
2 MgCrO4 + 2 HC2H3O2 = 2 Mg + Cr2O7 + 2 C2H3O2 + H2O
NaHSO4 + Na2SO4 + H2O + I2 = NaIO4 + NaHSO3 =>
5 NaHSO4 + 2 Na2SO4 + H2O + I2 = 2 NaIO4 + 7 NaHSO3
KNO3 + Cu + H2O = Cu(NO3)2 + KOH + H2 =>
2 KNO3 + Cu + 2 H2O = Cu(NO3)2 + 2 KOH + H2
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
AgCl + MnSO4 + NaOH = Ag + MnO(OH)2 + NaCl + Na2SO4 + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + MnO(OH)2 + 2 NaCl + Na2SO4 + H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
CoCl2 + NH4OH = Cl[Co(NH3)5Cl] + H2O =>
CoCl2 + 5 NH4OH = Cl[Co(NH3)5Cl] + 5 H2O
NaI + NaHSO4 + HCl = I2 + SO2 + NaCl + H2O =>
2 NaI + NaHSO4 + 3 HCl = I2 + SO2 + 3 NaCl + 2 H2O
C4H7N + O2 = CO2 + H2O + NO2 =>
4 C4H7N + 27 O2 = 16 CO2 + 14 H2O + 4 NO2
NaNO2 + Cl2 = NO2 + NaCl =>
2 NaNO2 + Cl2 = 2 NO2 + 2 NaCl
C2H5O + KMnO4 + H2SO4 = C2H4O2 + H2O + K2SO4 + MnSO4 =>
10 C2H5O + 6 KMnO4 + 9 H2SO4 = 10 C2H4O2 + 14 H2O + 3 K2SO4 + 6 MnSO4
MgBr2(aq) + KOH(aq) = KBr(aq) + Mg(OH)2(s) =>
MgBr2(aq) + 2 KOH(aq) = 2 KBr(aq) + Mg(OH)2(s)
Ag(NO3) + NH3 + H2O = AgOH + NH4NO3 =>
Ag(NO3) + NH3 + H2O = AgOH + NH4NO3
CuSO4 + KMnO4 = Cu(MnO4)2 + K2SO4 =>
CuSO4 + 2 KMnO4 = Cu(MnO4)2 + K2SO4
Al + Hg(CH3COO) = Al(CH3COO)3 + Hg =>
Al + 3 Hg(CH3COO) = Al(CH3COO)3 + 3 Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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