| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + H2O = Na(HO) + HF
Bi + NH4OH + HCl = BiOH3 + NH4 + Cl =>
Bi + NH4OH + 2 HCl = BiOH3 + NH4 + 2 Cl
Na + Fe2(SO4)2 = Na2SO4 + Fe =>
4 Na + Fe2(SO4)2 = 2 Na2SO4 + 2 Fe
N2O5 + BaO = BaNO3 + O2 =>
2 N2O5 + 4 BaO = 4 BaNO3 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3{-}CH3 = CH2{-}CH2 + H2 =>
2 CH3{-}CH3 = 2 CH2{-}CH2 + H2
Pb(HSO4)2 + NaOH = Pb(OH)2 + NaHSO4 =>
Pb(HSO4)2 + 2 NaOH = Pb(OH)2 + 2 NaHSO4
Ba(NO3)2 + NaPO4 = BaPO4 + Na(NO3)2 =>
Ba(NO3)2 + NaPO4 = BaPO4 + Na(NO3)2
Zn(s) + CuSO4(l) = ZnSO4(aq) + Cu(g) =>
Zn(s) + CuSO4(l) = ZnSO4(aq) + Cu(g)
CH3(CH2)14COOHNaOH = CH3(CH2)14COONaH2O =>
CH3(CH2)14COOHNaOH = CH3(CH2)14COONaH2O
FeSO4 + HNO2 + H2SO4 = N2 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 HNO2 + 3 H2SO4 = N2 + 3 Fe2(SO4)3 + 4 H2O
N2O5 + BaO = BaNO3 + O2 =>
2 N2O5 + 4 BaO = 4 BaNO3 + O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
N2O5 + BaO = BaNO3 + O2 =>
2 N2O5 + 4 BaO = 4 BaNO3 + O2
Pb(NO3)2 + SrPO4 = PbPO4 + Sr(NO3)2 =>
Pb(NO3)2 + SrPO4 = PbPO4 + Sr(NO3)2
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2 + NaNO3 =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaNO3
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
N2O5 + BaO = BaNO3 + O2 =>
2 N2O5 + 4 BaO = 4 BaNO3 + O2
Na2CO3 + Al(NO3)3 = Al2(CO3)3 + Na(NO3) =>
3 Na2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 Na(NO3)
N2O5 + BaO = BaNO3 + O2 =>
2 N2O5 + 4 BaO = 4 BaNO3 + O2
Fe(NO3)3*9H2O + C6H8O7H2O = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7H2O = 18 Fe3O4 + 716 H2O + 81 N2 + 276 CO2
NH{3+} + NO = N{2+} + H2O =>
2 NH{3+} + NO = 3 N{2+} + H2O
NH4OH + HCl(a) = NH4Cl + H2O =>
NH4OH + HCl(a) = NH4Cl + H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Al + F2O3 = Al2O3 + F2 =>
2 Al + F2O3 = Al2O3 + F2
Fe3 + V2O3 = Fe2O3 + VO =>
2 Fe3 + 9 V2O3 = 3 Fe2O3 + 18 VO
N2O5 + BaO = BaNO3 + O2 =>
2 N2O5 + 4 BaO = 4 BaNO3 + O2
Ni(NO3)3 + Ag = Ni + Ag(NO3)2 =>
2 Ni(NO3)3 + 3 Ag = 2 Ni + 3 Ag(NO3)2
FeCl2 + HNO3 + HCl = FeCl3 + H2O + NO2 =>
FeCl2 + HNO3 + HCl = FeCl3 + H2O + NO2
BaO + SO2 = BaO2 + S =>
2 BaO + SO2 = 2 BaO2 + S
N2O5 + BaO = BaNO3 + O2 =>
2 N2O5 + 4 BaO = 4 BaNO3 + O2
Ni + HF = H2[NiF6] + H2 =>
Ni + 6 HF = H2[NiF6] + 2 H2
(COOH)2 + CH3OH = (COO)2CH3 + H2O =>
11(COOH)2 + 8 CH3OH = 10(COO)2CH3 + 12 H2O
Li(OH)H(ClO2) = Li(ClO2)H2O =>
Li(OH)H(ClO2) = Li(ClO2)H2O
CF + Br2 = CBr4 + F2 =>
2 CF + 4 Br2 = 2 CBr4 + F2
Mn + CuCl2 = MnCl3 + Cu =>
2 Mn + 3 CuCl2 = 2 MnCl3 + 3 Cu
Zn(NH3)4S = S(NH3)4Zn =>
Zn(NH3)4S = S(NH3)4Zn
N2O3 + BaO = Ba(NO2)2 =>
N2O3 + BaO = Ba(NO2)2
ZnCl2 + C = CCl + Zn =>
ZnCl2 + 2 C = 2 CCl + Zn
H2SO4 + KMnO4 = H2O + K2SO4 + MnSO4 + O3 =>
9 H2SO4 + 6 KMnO4 = 9 H2O + 3 K2SO4 + 6 MnSO4 + 5 O3
Al2(SO4)3NaClO = Al2ClONa(SO4)3 =>
Al2(SO4)3NaClO = Al2ClONa(SO4)3
FeS2 + HCl + H = FeCl3 + H2S =>
FeS2 + 3 HCl + H = FeCl3 + 2 H2S
AgNO3 + HCl = NO3Cl + AgH =>
AgNO3 + HCl = NO3Cl + AgH
S(s) + O2(g) = SO3(g) =>
2 S(s) + 3 O2(g) = 2 SO3(g)
HNO2KOH = KNO2OH2 =>
HNO2KOH = KNO2OH2
CdNO3 + MgI = MgNO3 + ICd =>
CdNO3 + MgI = MgNO3 + ICd
O2 + H2O + Al = OH{-} + Al3{+} =>
O2 + 2 H2O + 12 Al = 4 OH{-} + 4 Al3{+}
Na2SO4 + MnO2 + H2SO4 = MnO4 + H + NaS2O5 =>
Na2SO4 + 3 MnO2 + 3 H2SO4 = 3 MnO4 + 6 H + 2 NaS2O5
Fe(NO3)3 + KCl = Fe(NO3)2 + Cl2 + KNO3 =>
2 Fe(NO3)3 + 2 KCl = 2 Fe(NO3)2 + Cl2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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