| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
C17H33CO2CH3 + O2 = CO2 + H2 =>
C17H33CO2CH3 + 18 O2 = 19 CO2 + 18 H2
Cl2 + NAI = NACl + I2 =>
Cl2 + 2 NAI = 2 NACl + I2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C17H31CO2CH3 + O2 = CO2 + H2 =>
C17H31CO2CH3 + 18 O2 = 19 CO2 + 17 H2
Fe + H2O = [Fe(H2O)6] =>
Fe + 6 H2O = [Fe(H2O)6]
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
Sn100 + Se50 + S50 = SnSeS =>
Sn100 + 2 Se50 + 2 S50 = 100 SnSeS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Sn100 + Se50 + S50 = Sn100Se50S50 =>
Sn100 + Se50 + S50 = Sn100Se50S50
Na2SO3 + H2SO4 = Na2SO4 + H20 + SO2 =>
20 Na2SO3 + 10 H2SO4 = 20 Na2SO4 + H20 + 10 SO2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C17H31CO2CH3 + O2 = CO2 + H2O =>
2 C17H31CO2CH3 + 53 O2 = 38 CO2 + 34 H2O
C17H33CO2CH3 + O2 = CO2 + H2O =>
C17H33CO2CH3 + 27 O2 = 19 CO2 + 18 H2O
C2H5OH + NaOH = C2H5ONa + H2O =>
C2H5OH + NaOH = C2H5ONa + H2O
C17H35CO2CH3 + O2 = CO2 + H2O =>
2 C17H35CO2CH3 + 55 O2 = 38 CO2 + 38 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C17H29CO2CH3 + O2 = CO2 + H2O =>
C17H29CO2CH3 + 26 O2 = 19 CO2 + 16 H2O
Sn + Se05 + S05 = Sn100Se50S50 =>
100 Sn + 10 Se05 + 10 S05 = Sn100Se50S50
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Sn + Se05 + S05 = SnSe05S05 =>
Sn + Se05 + S05 = SnSe05S05
Sn + Se + S = SnSeS =>
Sn + Se + S = SnSeS
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C15H31CO2CH3 + O2 = CO2 + H2O =>
2 C15H31CO2CH3 + 49 O2 = 34 CO2 + 34 H2O
C2H5ONa + CH3COOH = C2H5OH + CH3COONa =>
C2H5ONa + CH3COOH = C2H5OH + CH3COONa
KClO3 + HI = KI + HClO3 =>
KClO3 + HI = KI + HClO3
C3H5(OH)3 + Ca(OH)2 = C3H5OHCaO2 + H2O =>
C3H5(OH)3 + Ca(OH)2 = C3H5OHCaO2 + 2 H2O
Sn + Se + S = Sn100Se50S50 =>
100 Sn + 50 Se + 50 S = Sn100Se50S50
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
InN3O9 + C12H28O4Ti + C5H8O2 = In14TiO23 + CO2 + H2O + N2 =>
56 InN3O9 + 4 C12H28O4Ti + 23 C5H8O2 = 4 In14TiO23 + 163 CO2 + 148 H2O + 84 N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
Na2S + O2 = Na2O + SO2 =>
2 Na2S + 3 O2 = 2 Na2O + 2 SO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KHSO4 + H3PO4 = KH2PO4 + H2SO4 =>
KHSO4 + H3PO4 = KH2PO4 + H2SO4
Cr(OH)3 + NaOH = H2O + Na3CrO3 =>
Cr(OH)3 + 3 NaOH = 3 H2O + Na3CrO3
Cr2O3 = Cr{3+} + O{2-} =>
Cr2O3 = 2 Cr{3+} + 3 O{2-}
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
I2 + N2H4 = HI + N2 =>
2 I2 + N2H4 = 4 HI + N2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/16
Équations équilibrées sur08/16/15
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