| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + O2 = 2 NO2
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
C5H12O + O2 = H2O + CO2 =>
2 C5H12O + 15 O2 = 12 H2O + 10 CO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
F2 + KCl = KF + Cl =>
F2 + 2 KCl = 2 KF + 2 Cl
Mg(NO3)2 + KOH = KNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 KOH = 2 KNO3 + Mg(OH)2
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
O2 + CH4 = CO + H2 =>
O2 + 2 CH4 = 2 CO + 4 H2
Na2S2O3 + I2 = NaS4O6 + NaI =>
4 Na2S2O3 + 3 I2 = 2 NaS4O6 + 6 NaI
Al + F2 = AlF2 =>
Al + F2 = AlF2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
NH4OH + H2O = H3O + NH4O =>
NH4OH + H2O = H3O + NH4O
C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
La(NO3)3*6H2O + Co(NO3)2*6H2O + NaOH + Sr(NO3)2 + O2 = LaSrCo2O6 + NaNO3 + H2O =>
4 La(NO3)3*6H2O + 8 Co(NO3)2*6H2O + 36 NaOH + 4 Sr(NO3)2 + 3 O2 = 4 LaSrCo2O6 + 36 NaNO3 + 90 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
HCl + H2O = H3ClO =>
HCl + H2O = H3ClO
BBr3 + H2 = B + HBr =>
2 BBr3 + 3 H2 = 2 B + 6 HBr
Al + CuF2 = AlF2 + Cu =>
Al + CuF2 = AlF2 + Cu
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + HCl = KCl + MnO2 + H2O + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnO2 + 4 H2O + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
HNO3 + Ba = Ba(NO3)2 + H2O + NO2 =>
4 HNO3 + Ba = Ba(NO3)2 + 2 H2O + 2 NO2
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Cu{2+} + Mg = Cu + Mg{2+} =>
Cu{2+} + Mg = Cu + Mg{2+}
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
Fe2(CrO4)3 + H2C2O4 = Fe2(C2O4)3 + H2CrO4 =>
Fe2(CrO4)3 + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2CrO4
NaHCO3 = CO2 + NaOH =>
NaHCO3 = CO2 + NaOH
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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