| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HBr = CuBr2 + H2O
(NH4)2S + FeCl3 = NH4Cl + Fe2S3 =>
3(NH4)2S + 2 FeCl3 = 6 NH4Cl + Fe2S3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Pb(NO3)2 = PbO + N2O3 + O2 =>
Pb(NO3)2 = PbO + N2O3 + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
HAsO3(aq) + H(aq) = H3AsO3(aq) =>
HAsO3(aq) + 2 H(aq) = H3AsO3(aq)
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H5(NO3)3 = N2 + O2 + H20 + CO2 =>
4 C3H5(NO3)3 = 6 N2 + 6 O2 + H20 + 12 CO2
Ca + N2 = Ca2N2 =>
2 Ca + N2 = Ca2N2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
NO2(g) + O2(g) + H2O(l) = HNO3(g) =>
4 NO2(g) + O2(g) + 2 H2O(l) = 4 HNO3(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Cu = CuNO3 + H2 =>
2 HNO3 + 2 Cu = 2 CuNO3 + H2
Ag(NO3) + HCl = AgCl + H(NO3) =>
Ag(NO3) + HCl = AgCl + H(NO3)
NH4NO3 + NaOH = NH4 + H2O + NaNO3 =>
9 NH4NO3 + 10 NaOH = 8 NH4 + 7 H2O + 10 NaNO3
CHLORINE + SODIUMIODIDE = SODIUMCHLORIDE + IODINE =>
CHLORINE + SODIUMIODIDE = SODIUMCHLORIDE + IODINE
KCIO3 + C12H22O11 = KCI + CO2 + H2O =>
8 KCIO3 + C12H22O11 = 8 KCI + 12 CO2 + 11 H2O
Pb(NO3)2 + KI = K(NO3) + PbI2 =>
Pb(NO3)2 + 2 KI = 2 K(NO3) + PbI2
Ni(NO3)2 + C2H5NO2HNO3 = NiO + N2 + H2O + CO2 =>
2 Ni(NO3)2 + 5 C2H5NO2HNO3 = 2 NiO + 7 N2 + 15 H2O + 10 CO2
HNO3 + Cu = Cu(NO3)2 + H2 =>
2 HNO3 + Cu = Cu(NO3)2 + H2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
PbO2 + Sb + NaOH = PbO + Na3SbO2 + H2O =>
PbO2 + 2 Sb + 6 NaOH = PbO + 2 Na3SbO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
Al + Mg(NO3)2 = Mg + Al(NO3)2 =>
Al + Mg(NO3)2 = Mg + Al(NO3)2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
S8 + O3 = SO =>
3 S8 + 8 O3 = 24 SO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KHC8H4O4 + NaOH = H2O + Na(KC8H4O4) =>
KHC8H4O4 + NaOH = H2O + Na(KC8H4O4)
Ba(OH)2 + NH4CN = NH3 + H2O + Ba(CN)2 =>
Ba(OH)2 + 2 NH4CN = 2 NH3 + 2 H2O + Ba(CN)2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/10
Équations équilibrées sur10/17/09
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