| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2 = Cu + H2O
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
C5H10O2 + NaOH = C2H3NaO2 + C3H8O =>
C5H10O2 + NaOH = C2H3NaO2 + C3H8O
BaZnO2 + HCl = BaCl2 + ZnCl2 + H2O =>
BaZnO2 + 4 HCl = BaCl2 + ZnCl2 + 2 H2O
C4H8Br2 + Zn = C4H8 + ZnBr2 =>
C4H8Br2 + Zn = C4H8 + ZnBr2
Fe(OH)3NaOH = NaFe(OH)4 =>
Fe(OH)3NaOH = NaFe(OH)4
K2SO4 + C6H12O6 = CO2 + H2O + K2S =>
3 K2SO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 K2S
Co + NH4SCN = [Co(SCN)4] + NH4 =>
Co + 4 NH4SCN = [Co(SCN)4] + 4 NH4
BF3 + H2O = H3BO3 + HF =>
BF3 + 3 H2O = H3BO3 + 3 HF
CuSO4 + Na2S = Cu(S) + Na2(SO4) =>
CuSO4 + Na2S = Cu(S) + Na2(SO4)
Mg(NO3)2 + KF = MgF + K(NO3)2 =>
Mg(NO3)2 + KF = MgF + K(NO3)2
Na2CO4 + HSO4 = Na2SO4 + HCO4 =>
Na2CO4 + HSO4 = Na2SO4 + HCO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
KNO3 + S = KNO3S =>
KNO3 + S = KNO3S
KMnO4 + H2C2O4 + H2SO4 = KSO4 + MnSO4 + CO2 + H2O =>
KMnO4 + 2 H2C2O4 + 2 H2SO4 = KSO4 + MnSO4 + 4 CO2 + 4 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
FeCl + AgNO3 = AgCl + FeNO3 =>
FeCl + AgNO3 = AgCl + FeNO3
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
BCl3 + Li[AlH4] = B2H6 + LiCl + AlCl3 =>
4 BCl3 + 3 Li[AlH4] = 2 B2H6 + 3 LiCl + 3 AlCl3
C9H11NO2 + O2 = CO2 + H2O + NO =>
4 C9H11NO2 + 45 O2 = 36 CO2 + 22 H2O + 4 NO
Ca(OH)2 + K2(CO)3 = Ca(CO)3 + K2(OH)2 =>
Ca(OH)2 + K2(CO)3 = Ca(CO)3 + K2(OH)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Mg(NO3)2 + NaF = MgF + Na(NO3)2 =>
Mg(NO3)2 + NaF = MgF + Na(NO3)2
CH3CH2SH + KOH = CH3CH2SK + H2O =>
CH3CH2SH + KOH = CH3CH2SK + H2O
BaCo3 + HNO3 = Ba(NO3)2 + H2Co3 =>
BaCo3 + 2 HNO3 = Ba(NO3)2 + H2Co3
K2SO4 + ZnCl2 = KCl2 + Zn2SO4 =>
K2SO4 + 2 ZnCl2 = 2 KCl2 + Zn2SO4
HCHO2 + NH3 = NH4CHO2 =>
HCHO2 + NH3 = NH4CHO2
Ca(C2H3O2)2(aq) + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2(aq) + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
BBr3 + Na2SO4 = NaBr + B2(SO4)3 =>
2 BBr3 + 3 Na2SO4 = 6 NaBr + B2(SO4)3
HNS + O2 = H2O + SON =>
4 HNS + 3 O2 = 2 H2O + 4 SON
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
KF2 + H2O = K + O2 + HF =>
2 KF2 + 2 H2O = 2 K + O2 + 4 HF
LiO + H2S = Li2S + OH =>
2 LiO + H2S = Li2S + 2 OH
C7H6N + O2 = CO2 + H2O + N2 =>
2 C7H6N + 17 O2 = 14 CO2 + 6 H2O + N2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HBr(aq) + Na(s) = NaBr(s) + H2(g) =>
2 HBr(aq) + 2 Na(s) = 2 NaBr(s) + H2(g)
Li3N + MgO = Li2O + Mg3N2 =>
2 Li3N + 3 MgO = 3 Li2O + Mg3N2
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
HI + (NH4)2S = NH4I + H2S =>
2 HI + (NH4)2S = 2 NH4I + H2S
C9H11NO2 + O2 = CO2 + H2O + NH3 =>
C9H11NO2 + 10 O2 = 9 CO2 + 4 H2O + NH3
BF3 + H2O = H3BO3 + HF =>
BF3 + 3 H2O = H3BO3 + 3 HF
NaO + AlO = NaAlO2 =>
NaO + AlO = NaAlO2
Ba2(CO3)2 = Ba2O2 + CO2 =>
Ba2(CO3)2 = Ba2O2 + 2 CO2
PbO + Mg = MgO + Pb =>
PbO + Mg = MgO + Pb
Zn + NaOH = OH + NaZn =>
Zn + NaOH = OH + NaZn
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
Fe{3+} + Br{-} = Fe{2+} + Br =>
Fe{3+} + Br{-} = Fe{2+} + Br
AgF + KCI = AgK + CIF =>
AgF + KCI = AgK + CIF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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