| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
nitrogen + oxygen = nitrogenmonoxide =>
N2 + O2 = 2 NO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ga + S4 = Ga2S3 =>
8 Ga + 3 S4 = 4 Ga2S3
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
HI + Ni = NiHI =>
HI + Ni = NiHI
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Pb3(CO3)2(OH)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb3(CO3)2(OH)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI(aq) + AgNO3(aq) = KNO3(aq) + AgI(s) =>
KI(aq) + AgNO3(aq) = KNO3(aq) + AgI(s)
Fe(C2H3O2)2 + PbC2O4 = FeC2O4 + Pb(C2H3O2)2 =>
Fe(C2H3O2)2 + PbC2O4 = FeC2O4 + Pb(C2H3O2)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ag + Au3{+} = Ag{+} + Au =>
Ag + Au3{+} = Ag{+} + 3 Au
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2O + H2S =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 3 H2S
CO + [Ag(NH3)2]OH = Ag + (NH4)2CO3 + NH3 =>
CO + 2[Ag(NH3)2]OH = 2 Ag + (NH4)2CO3 + 2 NH3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/20
Équations équilibrées sur03/25/19
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