| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + O = AlO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(NO3)3 + Na2S = NaNO3 + Fe2S3 =>
2 Fe(NO3)3 + 3 Na2S = 6 NaNO3 + Fe2S3
NH4NO3 + BaCl2 = NH4Cl + Ba(NO3)2 =>
2 NH4NO3 + BaCl2 = 2 NH4Cl + Ba(NO3)2
Zn + H3PO4(aq) = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4(aq) = 3 H2 + Zn3(PO4)2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NA + S = NAS =>
NA + S = NAS
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FECl3 + H2S = FECl2 + S + HCl =>
2 FECl3 + H2S = 2 FECl2 + S + 2 HCl
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
Fe(NO3)3 + Na2S = NaNO3 + Fe2S3 =>
2 Fe(NO3)3 + 3 Na2S = 6 NaNO3 + Fe2S3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
C7H14 + Br2 = C7H14Br2 =>
C7H14 + Br2 = C7H14Br2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
CH3CH24CH3 + O2 = CO2 + H2O =>
2 CH3CH24CH3 + 21 O2 = 6 CO2 + 30 H2O
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CS2 + P = C3P4 + S =>
3 CS2 + 4 P = C3P4 + 6 S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2 + O3 = Al2O3 =>
Al2 + O3 = Al2O3
C4H10 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH =>
C4H10 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
Mg3P2 + H2O = Mg(OH)2 + PH3 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NA + S = NAS =>
NA + S = NAS
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
Ca + NaOH = Ca(OH) + Na =>
Ca + NaOH = Ca(OH) + Na
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Sr + NaOH = SrOH + Na =>
Sr + NaOH = SrOH + Na
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P + K2CO3 + H2O = PH3 + K3PO4 + CO2 =>
16 P + 9 K2CO3 + 15 H2O = 10 PH3 + 6 K3PO4 + 9 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg + NH4OH = MgOH + NH4 =>
Mg + NH4OH = MgOH + NH4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Fe(NO3)2 + NH3 + H20 = Fe(OH)2 + NH4NO3 =>
15 Fe(NO3)2 + 10 NH3 + 4 H20 = 15 Fe(OH)2 + 20 NH4NO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
KOH + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4 = Cu(OH)2 + K2SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/15
Équations équilibrées sur10/24/14
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