| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + CuCO3 = AgCO3 + Cu
H2O2 + FeSO4 + NaOH = Fe(OH)3 + Na2SO4 =>
H2O2 + 2 FeSO4 + 4 NaOH = 2 Fe(OH)3 + 2 Na2SO4
C8H7N3O6 + NH4NO3 = CO2 + H2O + N2 =>
2 C8H7N3O6 + 27 NH4NO3 = 16 CO2 + 61 H2O + 30 N2
H + As + P = HAs2P =>
H + 2 As + P = HAs2P
Ir + O + N + Al + F = IrONAlF =>
Ir + O + N + Al + F = IrONAlF
Au(s) + HNO3(aq) = AuNO3(aq) + H2(g) =>
2 Au(s) + 2 HNO3(aq) = 2 AuNO3(aq) + H2(g)
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
KI + H2O2 + HCl = I(aq) + H2O + KCl =>
2 KI + H2O2 + 2 HCl = 2 I(aq) + 2 H2O + 2 KCl
MgCl2(s) + KPO4(aq) = KCl2(aq) + MgPO4(s) =>
MgCl2(s) + KPO4(aq) = KCl2(aq) + MgPO4(s)
Cl2 + NiI = NiCl2 + I2 =>
2 Cl2 + 2 NiI = 2 NiCl2 + I2
In + Te = InTe =>
In + Te = InTe
H2 + Be = HBe =>
H2 + 2 Be = 2 HBe
Zr2O3 + Se = Zr + SeO =>
Zr2O3 + 3 Se = 2 Zr + 3 SeO
FeAsS + O2 = Fe3O4 + As2O3 + SO2 =>
12 FeAsS + 29 O2 = 4 Fe3O4 + 6 As2O3 + 12 SO2
KICl4 + KOH = KCl + I2 + KIO3 + H2O =>
5 KICl4 + 18 KOH = 20 KCl + I2 + 3 KIO3 + 9 H2O
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)2(ag)
C6H4OHCOOH + O2 = CO2 + H2O =>
C6H4OHCOOH + 7 O2 = 7 CO2 + 3 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
[Co(NH3)6]Cl2 + H2O2 + NH4Cl = [Co(NH3)5(OH2)]Cl3 + NH3 =>
2[Co(NH3)6]Cl2 + H2O2 + 2 NH4Cl = 2[Co(NH3)5(OH2)]Cl3 + 4 NH3
Pb(NO3)2 + NaOH = Pb(OH)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na(NO3)
Fe + Cu(SO)4 = Fe(SO)4 + Cu =>
Fe + Cu(SO)4 = Fe(SO)4 + Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2CO3 + CaCl2 = NaCl(aq) + CaCO3(s) =>
Na2CO3 + CaCl2 = 2 NaCl(aq) + CaCO3(s)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MnO2 + ClH = MnCl2 + Cl2 + H2O =>
MnO2 + 4 ClH = MnCl2 + Cl2 + 2 H2O
Ni(aq) + PO4(aq) = Ni3(PO4)2(s) =>
3 Ni(aq) + 2 PO4(aq) = Ni3(PO4)2(s)
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
HClO4 + H2SO3 = H2SO4 + HCl =>
HClO4 + 4 H2SO3 = 4 H2SO4 + HCl
NaCO3 + ZnF = NaF + ZnCO3 =>
NaCO3 + ZnF = NaF + ZnCO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
I2O2 = IO =>
I2O2 = 2 IO
MgCO3(S) = MgO(S) + CO2(g) =>
MgCO3(S) = MgO(S) + CO2(g)
C5H8 + H2O = C8H8O3 + C2H5OH =>
14 C5H8 + 33 H2O = 2 C8H8O3 + 27 C2H5OH
Sb + S2 = Sb2S3 =>
4 Sb + 3 S2 = 2 Sb2S3
(CH3)3NHCl + H2O = H3O + (CH3)3NCl =>
(CH3)3NHCl + H2O = H3O + (CH3)3NCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3CH2OH + OH = CH3CH2OOH + H2O =>
CH3CH2OH + 2 OH = CH3CH2OOH + H2O
BaO + Cr2O3 = BaCr2O4 =>
BaO + Cr2O3 = BaCr2O4
Sb + HNO3 = H2O + NO + Sb2O3 =>
2 Sb + 2 HNO3 = H2O + 2 NO + Sb2O3
NaOH + H2SO4 = NaSO4 + H2O + Na =>
2 NaOH + H2SO4 = NaSO4 + 2 H2O + Na
HBr + LiOH = Br + Li + H2O =>
HBr + LiOH = Br + Li + H2O
AgCl + Mg(OH)2 = Ag(OH) + MgCl2 =>
2 AgCl + Mg(OH)2 = 2 Ag(OH) + MgCl2
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
O2(g) + Fe2 = Fe2O3 =>
3 O2(g) + 2 Fe2 = 2 Fe2O3
AlCl + Ag(NO3)2 = AgCl + Al(NO3)2 =>
AlCl + Ag(NO3)2 = AgCl + Al(NO3)2
Mg2C + H2O = C9H16 + Mg + O2 =>
9 Mg2C + 8 H2O = C9H16 + 18 Mg + 4 O2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Ca2(PO4)3 + Al3(SO4)2 = Ca2(SO4)2 + Al3(PO4)3 =>
Ca2(PO4)3 + Al3(SO4)2 = Ca2(SO4)2 + Al3(PO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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