| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4(aq) + 5 HCl(aq) = PCl5 + 4 H2O
AlF3 + NaF = Na3AlF6 =>
AlF3 + 3 NaF = Na3AlF6
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
FeCl2 + K2S = Fe2S2 + KCl =>
2 FeCl2 + 2 K2S = Fe2S2 + 4 KCl
K2Cr2O7 + HL = KL + CrL3 + H2O + L2 =>
K2Cr2O7 + 14 HL = 2 KL + 2 CrL3 + 7 H2O + 3 L2
Pb + SO2 = PbO + S =>
2 Pb + SO2 = 2 PbO + S
NiCl2*6H2O + Et4NCl*H2O = [Et4N]2[NiCl4] + H2O =>
NiCl2*6H2O + 2 Et4NCl*H2O = [Et4N]2[NiCl4] + 8 H2O
FeSO4 + KIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O + K2SO4 =>
10 FeSO4 + 2 KIO3 + 6 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O + K2SO4
Al2O3 + CO = Al3 + CO2 =>
3 Al2O3 + 9 CO = 2 Al3 + 9 CO2
H3PO4 + NaOH = NaH3 + PO4OH =>
H3PO4 + NaOH = NaH3 + PO4OH
Na + SO3 = Na2S + O =>
2 Na + SO3 = Na2S + 3 O
FeCl2 + AlCl3 = FeCl3 + AlCl2 =>
FeCl2 + AlCl3 = FeCl3 + AlCl2
P2O5 + Cu(OH)2 = Cu(PO3)2 + H2O =>
P2O5 + Cu(OH)2 = Cu(PO3)2 + H2O
C2O + H2SO4 = C2SO4 + H2O =>
C2O + H2SO4 = C2SO4 + H2O
C12H22O11 + H2O + H2 = C6H14O6 =>
C12H22O11 + H2O + 2 H2 = 2 C6H14O6
KCl + KClO + H2SO4 = Cl2 + K2SO4 + H2O =>
KCl + KClO + H2SO4 = Cl2 + K2SO4 + H2O
Fe2 + CO = C2 + Fe2O3 =>
2 Fe2 + 6 CO = 3 C2 + 2 Fe2O3
Pb(OH)4 + Sb(ClO4)5 = Pb(ClO4)4 + Sb(OH)5 =>
5 Pb(OH)4 + 4 Sb(ClO4)5 = 5 Pb(ClO4)4 + 4 Sb(OH)5
C5H6Cl + O2 = H2O + CO2 + HCl =>
4 C5H6Cl + 25 O2 = 10 H2O + 20 CO2 + 4 HCl
Pb(NO3)2(aq) + Na2CO3(aq) + H2O(l) = NaNO3(aq) + Pb(OH)2*2PbCO3(s) + CO2(g) =>
3 Pb(NO3)2(aq) + 3 Na2CO3(aq) + H2O(l) = 6 NaNO3(aq) + Pb(OH)2*2PbCO3(s) + CO2(g)
Ba3 + N2 = Ba3N2 =>
Ba3 + N2 = Ba3N2
SF6 = S2 + F2 =>
2 SF6 = S2 + 6 F2
C57H11O6 + O2 = CO2 + H2O =>
4 C57H11O6 + 227 O2 = 228 CO2 + 22 H2O
FeBr2 + ZnSO4 = ZnBr2 + FeSO4 =>
FeBr2 + ZnSO4 = ZnBr2 + FeSO4
Pb + Fe(NO3)3 = Pb(NO3)4 + Fe =>
3 Pb + 4 Fe(NO3)3 = 3 Pb(NO3)4 + 4 Fe
P4 + O = O10P4 =>
P4 + 10 O = O10P4
H2O + CO2 = C2H8 + O2 =>
4 H2O + 2 CO2 = C2H8 + 4 O2
C8H9NO2 + C8H8O3 + H2O = C10H15NO2 + CO2 =>
17 C8H9NO2 + 7 C8H8O3 + 23 H2O = 17 C10H15NO2 + 22 CO2
Na2CO3(aq) + SrCl2(aq) = NaCl + SrCO3 =>
Na2CO3(aq) + SrCl2(aq) = 2 NaCl + SrCO3
Zn(CH3COO)2 + Na3(PO4) = Na(CH3COO) + Zn3(PO4)2 =>
3 Zn(CH3COO)2 + 2 Na3(PO4) = 6 Na(CH3COO) + Zn3(PO4)2
Na + HPO4 = Na2HPO4 =>
2 Na + HPO4 = Na2HPO4
C6H12O5S + O2 = CO2 + H2O + SO2 =>
2 C6H12O5S + 15 O2 = 12 CO2 + 12 H2O + 2 SO2
KOCl = KCl + KClO3 =>
3 KOCl = 2 KCl + KClO3
Fe + S = FeS4 =>
Fe + 4 S = FeS4
HI + SrCl2 = SrI2 + HCl =>
2 HI + SrCl2 = SrI2 + 2 HCl
CH3CH2OH + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
CH3CH2OH + 4 CrO3 + 6 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 9 H2O
Ba(OH)2 + SO2 = (Ba)2SO4 + H2O =>
2 Ba(OH)2 + SO2 = (Ba)2SO4 + 2 H2O
(Cl)2 + CsBr = CsCl + (Br)2 =>
(Cl)2 + 2 CsBr = 2 CsCl + (Br)2
PO4 + Ba(NO3)2 = Ba + PO4NO3 =>
2 PO4 + Ba(NO3)2 = Ba + 2 PO4NO3
C2Ag2 + HCl = AgCl + C2H2 =>
C2Ag2 + 2 HCl = 2 AgCl + C2H2
Pb(N03)2 = Pb{+2} + N03{-} =>
Pb(N03)2 = Pb{+2} + 2 N03{-}
H3PO4 + NH4 = (NH4)2HPO4 + H2 =>
H3PO4 + 2 NH4 = (NH4)2HPO4 + H2
Na(HCO3) + CaCl2 + H2O = NaCl + Ca(OH)2 + H2CO3 =>
2 Na(HCO3) + CaCl2 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2CO3
CHO + H2OC2H2O = C3H4O3 =>
4 CHO + H2OC2H2O = 2 C3H4O3
H3PO4 + NH4 = (NH4)2HPO4 + H2 =>
H3PO4 + 2 NH4 = (NH4)2HPO4 + H2
CHO + H2OC2H2O = C3H4O3 =>
4 CHO + H2OC2H2O = 2 C3H4O3
C4H5Ag + HCl = C4H6 + AgCl =>
C4H5Ag + HCl = C4H6 + AgCl
CHO + H2OC2H2O = C3H4O3 =>
4 CHO + H2OC2H2O = 2 C3H4O3
Na2S2O3 + HCl = NaCl + H2O + SO2 + S =>
Na2S2O3 + 2 HCl = 2 NaCl + H2O + SO2 + S
XeF2 + Cl{-} = Xe + F{-} + Cl2 =>
XeF2 + 2 Cl{-} = Xe + 2 F{-} + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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