| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HCl = NH4 + Cl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
PCl3 + NaOH = NaCl + Na3PO3 + H2O =>
PCl3 + 6 NaOH = 3 NaCl + Na3PO3 + 3 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
POCl3 + NaOH = NaCl + Na3PO4 + H2O =>
POCl3 + 6 NaOH = 3 NaCl + Na3PO4 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
KMnO4 + C2H5OH + NaOH = NaMnO4 + CH3COOH + K + H2O =>
4 KMnO4 + C2H5OH + 4 NaOH = 4 NaMnO4 + CH3COOH + 4 K + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + H2O =>
2 NaHSO3 + Ca(OH)2 = Na2SO3 + CaSO3 + 2 H2O
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
H2SnCl6 + (NH4)2S = SnS2 + NH4Cl + HCl =>
H2SnCl6 + 2(NH4)2S = SnS2 + 4 NH4Cl + 2 HCl
NH4VO3 + H2SO4 + Zn = VO + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + 3 Zn = 2 VO + (NH4)2SO4 + 4 H2O + 3 ZnSO4
Ba + H2O = Ba(OH) + H2 =>
2 Ba + 2 H2O = 2 Ba(OH) + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sodiumoxide + nitricacid = sodiumnitrate + water =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba + H2O = Ba(OH) + H2 =>
2 Ba + 2 H2O = 2 Ba(OH) + H2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
CH4O + KMnO4 + H2SO4 = CH2O2 + MnSO4 + K2SO4 + H2O =>
5 CH4O + 4 KMnO4 + 6 H2SO4 = 5 CH2O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + MgSO4 = KSO4 + MgOH =>
KOH + MgSO4 = KSO4 + MgOH
HClO4(aq) + Mg(s) = Mg(ClO4)2(s) + H(g) =>
2 HClO4(aq) + Mg(s) = Mg(ClO4)2(s) + 2 H(g)
Ammonia + sulfuricacid = ammoniumsulfate =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn + OH = ZnO + H2O =>
Zn + 2 OH = ZnO + H2O
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/16
Équations équilibrées sur05/13/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
