| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO2 + 3 C = CaC2 + CO2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CaO2 + C = CaC2 + CO2 =>
CaO2 + 3 C = CaC2 + CO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CaO2 + C = CaC2 + CO2 =>
CaO2 + 3 C = CaC2 + CO2
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CaO2 + C = CaC2 + CO2 =>
CaO2 + 3 C = CaC2 + CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KMnO4 + MnCl2 + KOH = MnO2 + KCl + H2O =>
2 KMnO4 + 3 MnCl2 + 4 KOH = 5 MnO2 + 6 KCl + 2 H2O
K2S + HBr = KBr + H2S =>
K2S + 2 HBr = 2 KBr + H2S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
K2S3O6 + KClO + KOH = K2SO4 + KCl + H2O =>
K2S3O6 + 4 KClO + 4 KOH = 3 K2SO4 + 4 KCl + 2 H2O
HCl + NH3 = NH4Cl =>
HCl + NH3 = NH4Cl
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH3 + Mg(OH)2 = Mg3N2 + H2O =>
2 NH3 + 3 Mg(OH)2 = Mg3N2 + 6 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2S3O6 + KClO + KOH = K2SO4 + KCl + H2O =>
K2S3O6 + 4 KClO + 4 KOH = 3 K2SO4 + 4 KCl + 2 H2O
CaMg(CO3)2 + Pb = CaO + MgO + PbO + CO =>
CaMg(CO3)2 + 2 Pb = CaO + MgO + 2 PbO + 2 CO
AgNO3 + Na2CO3 = Na2NO3 + AgCO3 =>
AgNO3 + Na2CO3 = Na2NO3 + AgCO3
Li + Al(NO3)3 = LiNO3 + Al =>
3 Li + Al(NO3)3 = 3 LiNO3 + Al
KI + PB(NO3)2 = KNO3 + PBI2 =>
2 KI + PB(NO3)2 = 2 KNO3 + PBI2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O
Cu(NO3)23H2O = CuO + NO2 + O + H2O =>
Cu(NO3)23H2O = CuO + 23 NO2 + 22 O + H2O
Zn2 + NH3 = [Zn(NH3)4] =>
Zn2 + 8 NH3 = 2[Zn(NH3)4]
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + Cl2 = NaCl + NaOCl + H2O =>
2 NaOH + Cl2 = NaCl + NaOCl + H2O
Pb(NO3)2 + NaBr = PbBr + Na(NO3)2 =>
Pb(NO3)2 + NaBr = PbBr + Na(NO3)2
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/12
Équations équilibrées sur10/04/11
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
