| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 AgI + 6 HNO3 + AgIO3 = 6 AgNO3 + 6 I + 3 H2O
C6H5Cl + NaOH = C6H5ONa + NaCl + H2O =>
C6H5Cl + 2 NaOH = C6H5ONa + NaCl + H2O
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
SO2(g) + H2O(l) = H2SO3(ac) =>
SO2(g) + H2O(l) = H2SO3(ac)
ClKO3 = ClK + O =>
ClKO3 = ClK + 3 O
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
Na2SO4 + H2O = NaHSO4 + NaOH =>
Na2SO4 + H2O = NaHSO4 + NaOH
HNO3 + AgNO3 = AgH + NO3 =>
HNO3 + AgNO3 = AgH + 2 NO3
Al + B = AlB =>
Al + B = AlB
C9H20O4S2 + O2 = CO2 + H2O + S2 =>
C9H20O4S2 + 12 O2 = 9 CO2 + 10 H2O + S2
HCl + Ca(OH)2(aq) = H2O + CaCl2(aq) =>
2 HCl + Ca(OH)2(aq) = 2 H2O + CaCl2(aq)
CH3CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2OH + 2 HBr = 2 CH3CH2CH2Br + 3 H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2 + As2 = H2As =>
2 H2 + As2 = 2 H2As
C5H12O3 + O2 = CO2 + H2O =>
2 C5H12O3 + 13 O2 = 10 CO2 + 12 H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH4OH
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
BaCrO4 + HNO3 = Ba(NO3)2 + H2CrO4 =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + H2CrO4
B(s) + Cl(g) = BCl3(s) =>
B(s) + 3 Cl(g) = BCl3(s)
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
SiO2 + H2 = SiO + H2O =>
SiO2 + H2 = SiO + H2O
Fe + Co = FeCo =>
Fe + Co = FeCo
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(aq) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2(aq) + BaSO4(aq)
KMnO4 + Al = Al2O3 + K2MnO4 + MnO2 =>
6 KMnO4 + 4 Al = 2 Al2O3 + 3 K2MnO4 + 3 MnO2
H2SO4 + K2HPO4 = H2HPO4 + K2SO4 =>
H2SO4 + K2HPO4 = H2HPO4 + K2SO4
C6H5NH2 + CH3COOH = C8H9NO + H2O =>
C6H5NH2 + CH3COOH = C8H9NO + H2O
Cu + HNO3(diluido) = CuNO3 + H2 =>
2 Cu + 2 HNO3(diluido) = 2 CuNO3 + H2
HNO3 + C2H4 = C2H5NO3 =>
HNO3 + C2H4 = C2H5NO3
CH3COOH + CH3CH2NH2 = CH3CONHCH2CH3 + H2O =>
CH3COOH + CH3CH2NH2 = CH3CONHCH2CH3 + H2O
CoS + HCl + KClO3 = CoCl2 + KCl + S + H2O =>
3 CoS + 6 HCl + KClO3 = 3 CoCl2 + KCl + 3 S + 3 H2O
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + H2O =>
H2Cr2O7 + Ca(OH)2 = Ca(Cr2O7) + 2 H2O
HNO2 + H2SO4 = HSO4NO + H2O =>
HNO2 + H2SO4 = HSO4NO + H2O
Ag(CN) + K = KCN + Ag =>
Ag(CN) + K = KCN + Ag
Ca(CO3) + H2SO4 = Ca(SO4) + CO2 + H2O =>
Ca(CO3) + H2SO4 = Ca(SO4) + CO2 + H2O
Li + Cu(OH)2 = Li(OH)2 + Cu =>
Li + Cu(OH)2 = Li(OH)2 + Cu
Si + H2 + F2 = SiH3F =>
2 Si + 3 H2 + F2 = 2 SiH3F
Mg + NO2 = MgO + Mg3N2 =>
7 Mg + 2 NO2 = 4 MgO + Mg3N2
H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2
Na2[Zn(OH)4] + SO2 = NaHSO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 3 SO2 = 2 NaHSO3 + ZnSO3 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2O + CuO = Na2CuO2 =>
Na2O + CuO = Na2CuO2
Pb(C2H3O2)2 + H2S = PbS + HC2H3O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2H3O2
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}
FeCl3 + C6H5OH = Fe(OC6H5) + H + Cl =>
FeCl3 + C6H5OH = Fe(OC6H5) + H + 3 Cl
Li + CO2 = Li2O + C =>
4 Li + CO2 = 2 Li2O + C
Ge + HNO3 = GeO2 + NO2 + H2O =>
Ge + 4 HNO3 = GeO2 + 4 NO2 + 2 H2O
CU + HF = CUF2 + H2 =>
CU + 2 HF = CUF2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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