| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
HCl + C2H4 + O2 = C2H4Cl2 + H2O =>
4 HCl + 2 C2H4 + O2 = 2 C2H4Cl2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe + S = FeS =>
Fe + S = FeS
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
Cu + H2SO4 = Cu(SO4)2 + SO2 + H2O =>
Cu + 4 H2SO4 = Cu(SO4)2 + 2 SO2 + 4 H2O
R2Ti5 + R3 = R5Ti5 =>
R2Ti5 + R3 = R5Ti5
Ca(OH)2 + SO2 + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4 + 2 H2O
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
N2O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + NO + H2O =>
5 N2O + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 NO + 3 H2O
Na2CO3 + MgCl2 = NaCl + MgCO3 =>
Na2CO3 + MgCl2 = 2 NaCl + MgCO3
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
Al(OH)3 + H3O{+} = (Al(H2O)6){+3} =>
Al(OH)3 + 3 H3O{+} = (Al(H2O)6){+3}
H3PO4 + NH4 + H2MoO4 = (NH4)3P(Mo3O10)4 + H2O + H =>
H3PO4 + 3 NH4 + 12 H2MoO4 = (NH4)3P(Mo3O10)4 + 12 H2O + 3 H
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
HPO4 + NH4 + H2MoO4 = (NH4)3P(Mo3O10)4 + H2O + H =>
HPO4 + 3 NH4 + 12 H2MoO4 = (NH4)3P(Mo3O10)4 + 12 H2O + H
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2(SO4)3 + Pb(NO3)2 = PbSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 Al(NO3)3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
Sb2O3 + Br2 + KOH = K3SbO4 + KBr + H2O =>
Sb2O3 + 2 Br2 + 10 KOH = 2 K3SbO4 + 4 KBr + 5 H2O
Mg(OH)2 + Co2 = MgCo + OH =>
2 Mg(OH)2 + Co2 = 2 MgCo + 4 OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O = H4O2 =>
2 H2O = H4O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(OH)2 + HCl = MgCl2 + OH2 =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 OH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 =>
20 K2Cr2O7 + 35 H2S + 45 H2SO4 = 20 K2SO4 + 20 Cr2(SO4)3 + 8 H20
Mg + HCI2 = MgCI2 + H =>
Mg + HCI2 = MgCI2 + H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + K2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 =>
20 K2Cr2O7 + 35 K2S + 80 H2SO4 = 55 K2SO4 + 20 Cr2(SO4)3 + 8 H20
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/11
Équations équilibrées sur11/06/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
