| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaIO3 + 5 SO2 + 4 H2O = Na2SO4 + I2 + 4 H2SO4
Cu + HNO3(dil) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(dil) = Cu(NO3)2 + 2 H2O + 2 NO2
FeCl3 + Zn = ZnCl2 + Fe2 =>
2 FeCl3 + 3 Zn = 3 ZnCl2 + Fe2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH3 + 3 Cl2 = 2 CH3CH(Cl)CH3 + 4 HCl
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + 2 NH3
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + HNO3(dil) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 4 H2O + 2 NO
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
P2O5 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
P2O5 + 3 Ca(OH)2 = 3 H2O + Ca3(PO4)2
Pb(NO3)4(s) = Pb(NO2)4(s) + O2(g) =>
Pb(NO3)4(s) = Pb(NO2)4(s) + 2 O2(g)
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H2 + ZnO = H2O + Zn =>
H2 + ZnO = H2O + Zn
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
H2 + ZnO = H2O + Zn =>
H2 + ZnO = H2O + Zn
Na(s) + H2O = NaOH + H2 =>
2 Na(s) + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + HNO3(conc) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 H2O + 2 NO2
Pb + H2O = H2 + PbO =>
Pb + H2O = H2 + PbO
Cu + HNO3(conc) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 H2O + 2 NO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
NH4Cl + CaCl2 = NH4Cl2 + CaCl =>
NH4Cl + CaCl2 = NH4Cl2 + CaCl
Ba(NO3)2 + HSO3NH2 = Ba(SO3NH2)2 + HNO3 =>
Ba(NO3)2 + 2 HSO3NH2 = Ba(SO3NH2)2 + 2 HNO3
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
K2CO3 + H3PO4 = KH2PO4 + H2O + CO2 =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + H2O + CO2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
HCl + Na2CO3 = NaCl + H2CO3 =>
2 HCl + Na2CO3 = 2 NaCl + H2CO3
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Ca + O = CaO =>
Ca + O = CaO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCl2 + KNO3 = CaNO3 + KCl2 =>
CaCl2 + KNO3 = CaNO3 + KCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
CH3CO2H + Na2CO3 = NaOH + CO2 + C2H6 =>
7 CH3CO2H + 2 Na2CO3 = 4 NaOH + 8 CO2 + 4 C2H6
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/17
Équations équilibrées sur10/03/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
