| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3P2 = 3 Mg + 2 P
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H4O2 + NACO3 = NAC2H3O2 + CO2 + H2O =>
9 C2H4O2 + 8 NACO3 = 8 NAC2H3O2 + 10 CO2 + 6 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
C2H4O2 + NaCO3 = NaC2H3O2 + CO2 + H2O =>
9 C2H4O2 + 8 NaCO3 = 8 NaC2H3O2 + 10 CO2 + 6 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + Fe2O3 = NaO2 + Fe =>
3 Na + 2 Fe2O3 = 3 NaO2 + 4 Fe
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Fe(NO3)3 + K2CrO4 = FeCrO4 + K2(NO3)3 =>
Fe(NO3)3 + K2CrO4 = FeCrO4 + K2(NO3)3
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
MoS2(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
Cl2 + CH4 = HCl + CCl4 =>
4 Cl2 + CH4 = 4 HCl + CCl4
C6H12O12 + O2 = CO2 + H2O =>
C6H12O12 + 3 O2 = 6 CO2 + 6 H2O
AlCl3 + Na2Co3 = Al2(Co3)3 + NaCl =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 NaCl
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Sr2 + O2 = SrO2 =>
Sr2 + 2 O2 = 2 SrO2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
HCl + Na(OH) = H2 + (OH) + NaCl =>
2 HCl + 2 Na(OH) = H2 + 2(OH) + 2 NaCl
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb(OH)2 + NaOH = Na[Pb(OH)3] =>
Pb(OH)2 + NaOH = Na[Pb(OH)3]
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
| 1 2 3 4 5 6 7 8 9 10 11 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/13
Équations équilibrées sur10/21/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
