| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(NO3)3 + 3 Na2S = Co2S3 + 6 NaNO3
BaCrO4 + AgNO3 = AgCrO4 + Ba(NO3) =>
BaCrO4 + AgNO3 = AgCrO4 + Ba(NO3)
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
FeC2O4 + CO2 = Fe2(C2O4)3 =>
2 FeC2O4 + 2 CO2 = Fe2(C2O4)3
Al5 + CuCl2(aq) = AlCl3(aq) + Cu5 =>
2 Al5 + 15 CuCl2(aq) = 10 AlCl3(aq) + 3 Cu5
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
SiCl4 + MgMnO4 + H2SeO4 = Mg2SiO4 + Mg(HSeO4)2 + HClO4 + Mn(HSeO4)2 + H2O =>
SiCl4 + 8 MgMnO4 + 28 H2SeO4 = Mg2SiO4 + 6 Mg(HSeO4)2 + 4 HClO4 + 8 Mn(HSeO4)2 + 12 H2O
CH3COOH + NaHCO3 = NaC2H3O3 + CO2 + H2O =>
3 CH3COOH + 4 NaHCO3 = 4 NaC2H3O3 + 2 CO2 + 2 H2O
H2SO4CaO = CaSO4H2O =>
H2SO4CaO = CaSO4H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
HgCl4 = Hg + Cl =>
HgCl4 = Hg + 4 Cl
Sr(HCO3)2 = H2O + CO2 + SrO =>
Sr(HCO3)2 = H2O + 2 CO2 + SrO
Zn2(CrO4)3 + Fe2(CO3)3 = Zn2(CO3)3 + Fe2(CrO4)3 =>
Zn2(CrO4)3 + Fe2(CO3)3 = Zn2(CO3)3 + Fe2(CrO4)3
KMnO4 + H2C2O4 + H2SO4 = K2SO4MnSO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4MnSO4 + MnSO4 + 8 H2O + 10 CO2
C(s) + H2SO4(aq) = SO2 + CO2 + H2O =>
C(s) + 2 H2SO4(aq) = 2 SO2 + CO2 + 2 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CaCl2 + Na2CO3 = NaCl + (CaCO3)2 =>
2 CaCl2 + 2 Na2CO3 = 4 NaCl + (CaCO3)2
Cd{2} + NH3 = Cd[(NH3)6]{2} =>
Cd{2} + 6 NH3 = Cd[(NH3)6]{2}
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CO2 + HCl = CH4 + H2O + Cl2 =>
CO2 + 8 HCl = CH4 + 2 H2O + 4 Cl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cr2S3 + O2 = Cr2O3 + SO2 =>
2 Cr2S3 + 9 O2 = 2 Cr2O3 + 6 SO2
As + Cl = AsCl3 =>
As + 3 Cl = AsCl3
KClO3 + NH3 + KOH = KCl + KNO3 + H2O =>
4 KClO3 + 3 NH3 + 3 KOH = 4 KCl + 3 KNO3 + 6 H2O
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + 2 NH3 + 2 H2O
CdCl2 + Na2CO3 = NaCl + CdCO3 =>
CdCl2 + Na2CO3 = 2 NaCl + CdCO3
P + PO2 = P2O3 =>
P + 3 PO2 = 2 P2O3
H2S03 + KOH = K2S03 + H2O =>
H2S03 + 2 KOH = K2S03 + 2 H2O
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
C4H8Br2 + H2 = C4H9Br + Br =>
2 C4H8Br2 + H2 = 2 C4H9Br + 2 Br
AlCl3 + NH4C2H3O2 = Al(C2H3O2)3 + NH4Cl =>
AlCl3 + 3 NH4C2H3O2 = Al(C2H3O2)3 + 3 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KBrO3 + HCl = Br2 + Cl2 + KCl + H2O =>
2 KBrO3 + 12 HCl = Br2 + 5 Cl2 + 2 KCl + 6 H2O
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
Li + CuCrO4 = Li4O + CuCr =>
16 Li + CuCrO4 = 4 Li4O + CuCr
KAlSi3O8 + CaCO3 = KAlO2 + CaSiO3 + CO2 =>
KAlSi3O8 + 3 CaCO3 = KAlO2 + 3 CaSiO3 + 3 CO2
KCl + CaSO4 = K2SO4CaSO4 + CaCl2 =>
2 KCl + 2 CaSO4 = K2SO4CaSO4 + CaCl2
WO3 + H2O = W2O5 + OH =>
2 WO3 + H2O = W2O5 + 2 OH
Cu + (PO4) = Cu3PO4 =>
3 Cu + (PO4) = Cu3PO4
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3*5H2O + Cl2 = H2SO4 + HCl + Na2SO4 =>
Na2S2O3*5H2O + 4 Cl2 = H2SO4 + 8 HCl + Na2SO4
BaCl2(aq) + Na2(CO3)(aq) = Ba(CO3)(s) + Cl2(aq) + Na(ap) =>
BaCl2(aq) + Na2(CO3)(aq) = Ba(CO3)(s) + Cl2(aq) + 2 Na(ap)
Al + (OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al + 2(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
[Cr(H2O)4]Cr2 + H2O = [Cr(H2O)6]Cr3 =>
4[Cr(H2O)4]Cr2 + 2 H2O = 3[Cr(H2O)6]Cr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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