| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2CO3 + 2 HCl = 2 CuCl + H2O + CO2
Zn + As4O6 + H2(SO4) = AsH3 + Zn(SO4) + H2O =>
12 Zn + As4O6 + 12 H2(SO4) = 4 AsH3 + 12 Zn(SO4) + 6 H2O
V2O3 + KClO3 + KOH = KCl + K3VO4 + H2O =>
3 V2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3VO4 + 9 H2O
Ni + H2S = NiS + H2 =>
Ni + H2S = NiS + H2
K2Cr2O7 + H2SO4 = K2SO4 + O2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 3 O2 + 2 Cr2(SO4)3 + 8 H2O
C16H14O + CH3CH2OH = C17H16O + H2O =>
2 C16H14O + CH3CH2OH = 2 C17H16O + H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Na2SiO3 + HNO3 = H2SiO3 + NaNO3 =>
Na2SiO3 + 2 HNO3 = H2SiO3 + 2 NaNO3
NH4F + Ca(OH)2 = CaF2 + NH3 + H2O =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH3 + 2 H2O
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
CH3CH2COOH + Li2CO3 = CH3CH2COOLi + CO2 + H2O =>
2 CH3CH2COOH + Li2CO3 = 2 CH3CH2COOLi + CO2 + H2O
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
Fe(OH)3 + CaCO3 = Fe2(CO3)3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaCO3 = Fe2(CO3)3 + 3 Ca(OH)2
Zn + Cr(NO2)3 = Zn(NO2)3 + Cr =>
Zn + Cr(NO2)3 = Zn(NO2)3 + Cr
Cr + In + Se = CrInSe3 =>
Cr + In + 3 Se = CrInSe3
C18H22O2 + NaBH4 = C18H24O2 + NaBH3 =>
C18H22O2 + 2 NaBH4 = C18H24O2 + 2 NaBH3
Ag(NO3) + Mg(OH)2 = AgOH + Mg(NO3)2 =>
2 Ag(NO3) + Mg(OH)2 = 2 AgOH + Mg(NO3)2
CO2 + H2O + HF = C2H3OF + O2 =>
2 CO2 + H2O + HF = C2H3OF + 2 O2
KI + HN3 = KN3 + HI =>
KI + HN3 = KN3 + HI
Al + Li2O2 = Al2O3 + Li2O =>
2 Al + 3 Li2O2 = Al2O3 + 3 Li2O
HCH3CO2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 HCH3CO2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2HO + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2HO + 2 HCl
C5H10O5 + H2O = C2H6O2 + CO2 =>
C5H10O5 + H2O = 2 C2H6O2 + CO2
KMg3AlSi3O10(OH)2 + SiO2 = KAlSi3O8 + MgSiO3 + H2O =>
KMg3AlSi3O10(OH)2 + 3 SiO2 = KAlSi3O8 + 3 MgSiO3 + H2O
BaSO3 + HBr = BaBr2 + H2SO3 =>
BaSO3 + 2 HBr = BaBr2 + H2SO3
Al + HCl + H2O = Al2Cl(OH)5 + H2 =>
2 Al + HCl + 5 H2O = Al2Cl(OH)5 + 3 H2
P + H2O2 = H3PO4 + H2O =>
2 P + 5 H2O2 = 2 H3PO4 + 2 H2O
Fe2 + CuCl = FeCl2 + Cu =>
Fe2 + 4 CuCl = 2 FeCl2 + 4 Cu
MnO2 + ClH = MnCl2 + Cl2 + H2O =>
MnO2 + 4 ClH = MnCl2 + Cl2 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Na2SO3 + C2H4O2 = C2H3NaO2 + SO2 + H2O =>
Na2SO3 + 2 C2H4O2 = 2 C2H3NaO2 + SO2 + H2O
KH(IO3)2 + Ca(OH)2 = KH(OH)2 + Ca(IO3)2 =>
KH(IO3)2 + Ca(OH)2 = KH(OH)2 + Ca(IO3)2
Sn3(PO4)4 + Na2(CO3) = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2(CO3) = 3 Sn2(CO3)4 + 8 Na3PO4
Fe2(SO4)3 + Na2SO3 + H2O = FeSO4 + Na2SO4 + H2SO4 =>
Fe2(SO4)3 + Na2SO3 + H2O = 2 FeSO4 + Na2SO4 + H2SO4
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PH3 + KMnO4 + KOH = MnO2 + K3PO4 + H2O =>
3 PH3 + 8 KMnO4 + KOH = 8 MnO2 + 3 K3PO4 + 5 H2O
CaO55 + H2O = Ca(OH)2 + O2 =>
CaO55 + H2O = Ca(OH)2 + 27 O2
MoO3 + NH3 = Mo2O5 + N2 + H2O =>
6 MoO3 + 2 NH3 = 3 Mo2O5 + N2 + 3 H2O
N2H4(l) + N2O4(l) = NO(g) + H2O(g) =>
N2H4(l) + 2 N2O4(l) = 6 NO(g) + 2 H2O(g)
C6H5NO2 + H2 = C6H5NHOH + H2O =>
C6H5NO2 + 2 H2 = C6H5NHOH + H2O
Bi{3+} + NH3 = Bi(NH3){3+} =>
Bi{3+} + NH3 = Bi(NH3){3+}
HNO3 + ZnS = S + Zn(NO3)2 + NO + H2O =>
8 HNO3 + 3 ZnS = 3 S + 3 Zn(NO3)2 + 2 NO + 4 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
ZnSO4 + Ba(OH)2 = Zn(OH)2 + SO4Ba =>
ZnSO4 + Ba(OH)2 = Zn(OH)2 + SO4Ba
K2S + Ba(OH)2 = K2Ba + S(OH)2 =>
K2S + Ba(OH)2 = K2Ba + S(OH)2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
AgC2H3O2 + H2S = Ag2S + H2 + C2H3O2 =>
2 AgC2H3O2 + H2S = Ag2S + H2 + 2 C2H3O2
N2SO4 + Na2S = N2S + SO4Na2 =>
N2SO4 + Na2S = N2S + SO4Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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