| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + NH2SO4 = NH2Br2 + BaSO4
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
LiL + AgNO3 = LiNO3 + AgL =>
LiL + AgNO3 = LiNO3 + AgL
Pb + HCl = H + PbCl =>
Pb + HCl = H + PbCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(SCN)3 + Na2C2O4 = FeC2O4 + Na2(SCN)3 =>
Fe(SCN)3 + Na2C2O4 = FeC2O4 + Na2(SCN)3
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l)
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Al(NO2)3 + (NH4)Cl = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3(NH4)Cl = AlCl3 + 3 N2 + 6 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + NH4NO3 =>
Cu(NO3)2 + (NH4)2CO3 = CuCO3 + 2 NH4NO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Hg2(NO3)2 + KCl = Hg2Cl2 + KNO3 =>
Hg2(NO3)2 + 2 KCl = Hg2Cl2 + 2 KNO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Fe(SCN)3 + NaF = FeF + Na(SCN)3 =>
Fe(SCN)3 + NaF = FeF + Na(SCN)3
KBr + H2SO4 + MnO2 = K2SO4 + MnSO4 + Br2 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + Br2 + 2 H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
K2CO3 + AgC2H3O2 = KC2H3O2 + Ag2CO3 =>
K2CO3 + 2 AgC2H3O2 = 2 KC2H3O2 + Ag2CO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + I2 = HI =>
H2 + I2 = 2 HI
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO3 + HCl = Cl + KCl + H2O =>
KClO3 + 6 HCl = 6 Cl + KCl + 3 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/12
Équations équilibrées sur03/01/11
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