| Équations équilibrées la veille | Équations équilibrées le lendemain |
3[N2O2]{-2} + 4 Bi(OH)3 = 6[NO2]{-} + 4 Bi + 6 H2O
Zn(OH)2 + NH3H2O = Zn(NH3)6(OH)2 + H2O =>
Zn(OH)2 + 6 NH3H2O = Zn(NH3)6(OH)2 + 6 H2O
C2H5OH + KMnO4 + KOH = K2MnO4 + C2H3KO2 + H2O =>
C2H5OH + 4 KMnO4 + 5 KOH = 4 K2MnO4 + C2H3KO2 + 4 H2O
CuCl2*2H2O + NH3 = [Cu(NH3)2]Cl2 + H2O =>
CuCl2*2H2O + 2 NH3 = [Cu(NH3)2]Cl2 + 2 H2O
MgH2 + NaBO2 = NaBH4 + MgO =>
2 MgH2 + NaBO2 = NaBH4 + 2 MgO
NH4 + O = H2O + N =>
NH4 + 2 O = 2 H2O + N
BaCO3 + CaO = CaCO3 + BaO =>
BaCO3 + CaO = CaCO3 + BaO
Zn(C2H3O2)2 + Li3PO4 = Zn3(PO4)2 + Li(C2H3O2) =>
3 Zn(C2H3O2)2 + 2 Li3PO4 = Zn3(PO4)2 + 6 Li(C2H3O2)
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(l) + CO(g) + P4(g)4 =>
22 Ca3(PO4)2(s) + 66 SiO2(s) + 110 C(s) = 66 CaSiO3(l) + 110 CO(g) + P4(g)4
I{-} + BrO3{-} + H{+} = I2 + Br{-} + H2O =>
6 I{-} + BrO3{-} + 6 H{+} = 3 I2 + Br{-} + 3 H2O
Pb + NaI = PbI + Na =>
Pb + NaI = PbI + Na
Ag2S + NaCN = Na[Ag(CN)2] + Na2S =>
Ag2S + 4 NaCN = 2 Na[Ag(CN)2] + Na2S
HF + H2O = H5FO2 =>
HF + 2 H2O = H5FO2
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
NiO(OH) + HCl = Ni + H2O + HCl2 =>
NiO(OH) + 6 HCl = Ni + 2 H2O + 3 HCl2
H2SO4 + HI = S02 + I2 + H2O =>
2 H2SO4 + 12 HI = S02 + 6 I2 + 8 H2O
CaCO3 + H2OHCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 H2OHCl = CaCl2 + CO2 + 3 H2O
HCl(aq) + KHO(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KHO(aq) = KCl(aq) + H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2SO4 + KMnO4 + H2SO4 = Fe(SO4)3 + KHSO4 + MnSO4 + H2O =>
Fe2SO4 + 2 KMnO4 + 9 H2SO4 = 2 Fe(SO4)3 + 2 KHSO4 + 2 MnSO4 + 8 H2O
Ti2 + O4 = TiO =>
2 Ti2 + O4 = 4 TiO
zinc + HCl = H2 + zincchloride =>
Zn + 2 HCl = H2 + ZnCl2
Fe + HF = FeF2 + H =>
Fe + 2 HF = FeF2 + 2 H
Cu(OH)2 = CuO + O2 + H2 =>
2 Cu(OH)2 = 2 CuO + O2 + 2 H2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
CuH2O2 = Cu + H2O2 =>
CuH2O2 = Cu + H2O2
NH2OH + Cu(OH)2 = N2 + Cu + H2O =>
2 NH2OH + Cu(OH)2 = N2 + Cu + 4 H2O
Cu(NH3)2Cl + NH4OH + NH4Cl + O2 = Cu(NH3)4Cl2 + H2O =>
4 Cu(NH3)2Cl + 4 NH4OH + 4 NH4Cl + O2 = 4 Cu(NH3)4Cl2 + 6 H2O
Na2S2O8 + NaBr = Na2SO4 + Br2 =>
Na2S2O8 + 2 NaBr = 2 Na2SO4 + Br2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2[SO4]3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2[SO4]3 + 8 H2O + 3 O2
CH3COOH + CsH11OH = CH3COOCsH11 + H2O =>
CH3COOH + CsH11OH = CH3COOCsH11 + H2O
KI + NH4F = KF + NH4I =>
KI + NH4F = KF + NH4I
FeSO3KOH = FeOHKSO3 =>
FeSO3KOH = FeOHKSO3
[Ni(OH2)4]Br2 + [Et4N]Br = [Et4N]2[NiBr4] + H2O =>
[Ni(OH2)4]Br2 + 2[Et4N]Br = [Et4N]2[NiBr4] + 4 H2O
KClO3(a) = KCl(aq) + O2(g) =>
2 KClO3(a) = 2 KCl(aq) + 3 O2(g)
C4H9O + O2 = H2O + CO =>
4 C4H9O + 15 O2 = 18 H2O + 16 CO
Al(OH)3(s) + NaOH = NaAlO2 + H2O =>
Al(OH)3(s) + NaOH = NaAlO2 + 2 H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CH3OCH3 + HCl = CH3OH + CH3Cl =>
CH3OCH3 + HCl = CH3OH + CH3Cl
AlCu2 + Cl = AlCl + Cu =>
AlCu2 + Cl = AlCl + 2 Cu
BaOH + CO2 = BaCO3 + H2 =>
2 BaOH + 2 CO2 = 2 BaCO3 + H2
KBr + H2SO2 = K2SO4 + Br2 + H2S + H2O =>
4 KBr + 5 H2SO2 = 2 K2SO4 + 2 Br2 + 3 H2S + 2 H2O
Hf4 + N = HfN4 =>
Hf4 + 16 N = 4 HfN4
Na3PO4(aq) + BaCl2(aq) = Ba3(PO4)2 + NaCl =>
2 Na3PO4(aq) + 3 BaCl2(aq) = Ba3(PO4)2 + 6 NaCl
Al(NO3)3 + NaOH = NaNO3 + AlOH(NO3)2 =>
Al(NO3)3 + NaOH = NaNO3 + AlOH(NO3)2
Sb(IO3)5 + Mg(OH)2 = Mg(IO3)2 + Sb(OH)5 =>
2 Sb(IO3)5 + 5 Mg(OH)2 = 5 Mg(IO3)2 + 2 Sb(OH)5
N2O5 + NaOH = NO3Na + H2O =>
N2O5 + 2 NaOH = 2 NO3Na + H2O
Na2CO3 + BaS = Na2S + Ba(CO3) =>
Na2CO3 + BaS = Na2S + Ba(CO3)
CH3CCNa + CH3Br = CH3CCCH3 + NaBr =>
CH3CCNa + CH3Br = CH3CCCH3 + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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