| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
H2S + SO2 = H2O + SO =>
H2S + 2 SO2 = H2O + 3 SO
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MgOH + HCl = MgCl + H2O =>
MgOH + HCl = MgCl + H2O
Cu2O + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu2O + 14 HNO3 = 2 NO + 6 Cu(NO3)2 + 7 H2O
CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
HCOOH + Na2O = HCOONa + H2O =>
2 HCOOH + Na2O = 2 HCOONa + H2O
CO2 + H2S = C6H12O2 + O2 + S =>
6 CO2 + 6 H2S = C6H12O2 + 5 O2 + 6 S
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Al2(SO4)3 + HOH = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(OH)3 + 3 H2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaOH + Sr = Na + Sr(OH)2 =>
2 NaOH + Sr = 2 Na + Sr(OH)2
BAO + CO2 = BACO3 =>
BAO + CO2 = BACO3
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
TiO2 + C + Cl2 = TiCl4 + CO =>
TiO2 + 2 C + 2 Cl2 = TiCl4 + 2 CO
LiOH(aq) + HCN(aq) = H2O + LiCN =>
LiOH(aq) + HCN(aq) = H2O + LiCN
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe + HNO3 = Fe2(NO3)3 + N2O + H2O =>
16 Fe + 30 HNO3 = 8 Fe2(NO3)3 + 3 N2O + 15 H2O
LiOH(aq) + HCN(aq) = H2O + LiCN =>
LiOH(aq) + HCN(aq) = H2O + LiCN
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CO + H2 = CH3O =>
2 CO + 3 H2 = 2 CH3O
NaCl + Fe2(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = 2 FeSO4 + Cl2 + Na2SO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaClO3 = ClO3 + Na =>
NaClO3 = ClO3 + Na
Na2CO3 + HCOOH = HCOONa + H2O + CO2 =>
Na2CO3 + 2 HCOOH = 2 HCOONa + H2O + CO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
HO2CCH(OH)CH(OH)CO2H + Na = Na2CCH(OH)CH(OH) + CO2 + H2O =>
6 HO2CCH(OH)CH(OH)CO2H + 10 Na = 5 Na2CCH(OH)CH(OH) + 9 CO2 + 8 H2O
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C6H8O7 + KOH = C6H5K3O7 + H2O =>
C6H8O7 + 3 KOH = C6H5K3O7 + 3 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/16
Équations équilibrées sur04/26/15
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