| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HNO3 = Mg(NO3)2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C10H16 + O2 = CO2 + H2O =>
C10H16 + 14 O2 = 10 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Ca + AgCl = CaCl + Ag =>
Ca + AgCl = CaCl + Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
NO + O = NO2 =>
NO + O = NO2
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Br + CaI2 = CaBr2 + I2 =>
2 Br + CaI2 = CaBr2 + I2
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Sr(NO3)2 + Fe2(CrO4)3 = SrCrO4 + Fe(NO3)3 =>
3 Sr(NO3)2 + Fe2(CrO4)3 = 3 SrCrO4 + 2 Fe(NO3)3
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na3(PO4)2 = Na + PO4 =>
Na3(PO4)2 = 3 Na + 2 PO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/21
Équations équilibrées sur04/26/20
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