| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ni(NO3)2 + 4 Na2S2O3 + C6H12O6 = 4 NiS2 + 8 NaNO3 + 6 H2O + 6 CO2
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li(s) + FeBr2(aq) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(aq) = 2 LiBr(aq) + Fe(s)
CuSO4(ac) + NaCl = Na2CuCl4(ac) + Na2SO4(ac) =>
CuSO4(ac) + 4 NaCl = Na2CuCl4(ac) + Na2SO4(ac)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + Cd(NO3)2 = Cd + Al(NO3)3 =>
2 Al + 3 Cd(NO3)2 = 3 Cd + 2 Al(NO3)3
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2S(g) + O2(g) = H2O(l) + SO2 =>
2 H2S(g) + 3 O2(g) = 2 H2O(l) + 2 SO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mn + S8 = Mn2S5 =>
16 Mn + 5 S8 = 8 Mn2S5
Ca(OH)2 + Na = Na(OH) + Ca =>
Ca(OH)2 + 2 Na = 2 Na(OH) + Ca
C6H6O + Na = C6NaH4 + H2O =>
C6H6O + Na = C6NaH4 + H2O
TiOSO4 + Al + H2SO4 = Ti2(SO4)3 + Al2(SO4)3 + H2O =>
6 TiOSO4 + 2 Al + 6 H2SO4 = 3 Ti2(SO4)3 + Al2(SO4)3 + 6 H2O
Cr2O3 + Ba(OH)2 = BaCr2O4 + H2O =>
Cr2O3 + Ba(OH)2 = BaCr2O4 + H2O
C2H5OH + KMnO4 = C2H4O + H2O + MnO + KOH =>
5 C2H5OH + 2 KMnO4 = 5 C2H4O + 4 H2O + 2 MnO + 2 KOH
CuCl2*2H2O + Al(NO3)3*9H2O + NaOH + C6H12O6 = CuAlO2 + NaCl + H2O + NaNO3 + C6H12O7 =>
2 CuCl2*2H2O + 2 Al(NO3)3*9H2O + 10 NaOH + C6H12O6 = 2 CuAlO2 + 4 NaCl + 27 H2O + 6 NaNO3 + C6H12O7
Fe{+3} + I{-} = Fe + I{2+} =>
Fe{+3} + I{-} = Fe + I{2+}
CH3CHCH2 + KMnO4 + H2O = CH3CHCH2O2H2 + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHCH2O2H2 + 2 KOH + 2 MnO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
ZnO + HCl = Cl[Zn(OH)] =>
ZnO + HCl = Cl[Zn(OH)]
Cr(SO4)2 + BaS = CrS2 + BaSO4 =>
Cr(SO4)2 + 2 BaS = CrS2 + 2 BaSO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Sb + HNO3 = Sb(NO3)3 + NO2 + H2O =>
Sb + 6 HNO3 = Sb(NO3)3 + 3 NO2 + 3 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Mg2O + NaCl = MgCl + Na2O =>
Mg2O + 2 NaCl = 2 MgCl + Na2O
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HTcO4 + Zn + HCl = H2O + TcO2 + ZnCl2 =>
2 HTcO4 + 3 Zn + 6 HCl = 4 H2O + 2 TcO2 + 3 ZnCl2
Cu(OH)2(heat) = CuO + H2O =>
Cu(OH)2(heat) = CuO + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Zn(s) + CrCl3(aq) = CrCl2(aq) + ZnCl2(s) =>
Zn(s) + 2 CrCl3(aq) = 2 CrCl2(aq) + ZnCl2(s)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
O2 = O3 =>
3 O2 = 2 O3
berylliumchloride + potassium = potassiumchloride + beryllium =>
BeCl2 + 2 K = 2 KCl + Be
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
AgNO3 + CaS = AgS + NO3 + Ca =>
AgNO3 + CaS = AgS + NO3 + Ca
C5H5N + O2 = C02 + N2 + H2O =>
4 C5H5N + 5 O2 = 10 C02 + 2 N2 + 10 H2O
FeSO4 + NH4SCN + Cl2 = Fe(SCN)3 + NH4(SO4)2 + NH4Cl =>
4 FeSO4 + 12 NH4SCN + 5 Cl2 = 4 Fe(SCN)3 + 2 NH4(SO4)2 + 10 NH4Cl
H2S2O3 + Ti = S2O3Ti + H2 =>
H2S2O3 + Ti = S2O3Ti + H2
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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