| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6O + 7 O2 = 6 CO2 + 3 H2O
BaCl2 + NBr = BaBr + NCl2 =>
BaCl2 + NBr = BaBr + NCl2
Ni(s) + O2 = NiO =>
2 Ni(s) + O2 = 2 NiO
NaCl + Cu(OH)2 = CuCl + Na(OH)2 =>
NaCl + Cu(OH)2 = CuCl + Na(OH)2
MnSO4 + PdO2 + HNO3 = HMnO4 + Pd(NO3)2 + PdSO4 + H2O =>
2 MnSO4 + 5 PdO2 + 6 HNO3 = 2 HMnO4 + 3 Pd(NO3)2 + 2 PdSO4 + 2 H2O
H2SO4 + NH4NO3 = NO2HSO4 + NH4SO4 + H2O =>
14 H2SO4 + 7 NH4NO3 = 6 NO2HSO4 + 8 NH4SO4 + 9 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHSO3 + H2SO4 = NaSO3 + H2O + SO2 =>
2 NaHSO3 + H2SO4 = 2 NaSO3 + 2 H2O + SO2
Se + O2 = Se4O =>
8 Se + O2 = 2 Se4O
P + H2O + Br2 = HBr + H3PO3 =>
2 P + 6 H2O + 3 Br2 = 6 HBr + 2 H3PO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaNO3 + KCl = KNO3 + NaCl =>
NaNO3 + KCl = KNO3 + NaCl
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
MgC12 + Ca3(PO4)2 = CaC12 + Mg3(PO4)2 =>
3 MgC12 + Ca3(PO4)2 = 3 CaC12 + Mg3(PO4)2
HSO4 + Cu = CuSO4 + H =>
HSO4 + Cu = CuSO4 + H
FeCl2 + NaOH = FeO + NaCl + H2O =>
FeCl2 + 2 NaOH = FeO + 2 NaCl + H2O
FeSO4 + Cl2 = FeCl2 + SO4 =>
FeSO4 + Cl2 = FeCl2 + SO4
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
SCl2 + SO3 = SOCl2 + SO2 =>
SCl2 + SO3 = SOCl2 + SO2
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
MgO + O2 = Mg2O3 =>
4 MgO + O2 = 2 Mg2O3
Al(s) + Pb{2+}(aq) = Al{3+}(aq) + Pb(s) =>
2 Al(s) + 3 Pb{2+}(aq) = 2 Al{3+}(aq) + 3 Pb(s)
Ag2O + Al = Ag + AlO =>
Ag2O + Al = 2 Ag + AlO
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Br + O2 = BrO3 =>
2 Br + 3 O2 = 2 BrO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4 =>
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr[NO2]2 + [NH4]2SO4 = CrSO4 + NH4NO2 =>
Cr[NO2]2 + [NH4]2SO4 = CrSO4 + 2 NH4NO2
As + H2S = As2S5 + H =>
2 As + 5 H2S = As2S5 + 10 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C29H60O2 + O2 = CO2 + H2O =>
C29H60O2 + 43 O2 = 29 CO2 + 30 H2O
O2 + C3H4 = CO2 + H2O =>
4 O2 + C3H4 = 3 CO2 + 2 H2O
HF + Ba(OH)2 = HFBa(OH)2 =>
HF + Ba(OH)2 = HFBa(OH)2
AgNo3 + NaCo3 = AgCo3 + No3 + Na =>
AgNo3 + NaCo3 = AgCo3 + No3 + Na
COI2 = CO + I =>
COI2 = CO + 2 I
NaHCO3(aq)HCl(aq) = H2O(l)CO2(g)NaCl(s) =>
NaHCO3(aq)HCl(aq) = H2O(l)CO2(g)NaCl(s)
FeCO3 + KCl = KCO3 + FeCl =>
FeCO3 + KCl = KCO3 + FeCl
Fe2Br3 + Mg = Fe2 + MgBr3 =>
Fe2Br3 + Mg = Fe2 + MgBr3
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Cu + N + O2 = Cu(NO3)2 =>
Cu + 2 N + 3 O2 = Cu(NO3)2
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl(aq) + CuCO3 = CO2 + H2O + CuCl2 =>
2 HCl(aq) + CuCO3 = CO2 + H2O + CuCl2
Ni + LiCl = NiCl2 + Li =>
Ni + 2 LiCl = NiCl2 + 2 Li
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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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