| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + H2(g)
NaSo4 + BaCl2 = NaCl2 + BaSo4 =>
NaSo4 + BaCl2 = NaCl2 + BaSo4
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2O2 + H{+} + Fe{2+} = Fe{3+} + H2O =>
H2O2 + 2 H{+} + 2 Fe{2+} = 2 Fe{3+} + 2 H2O
As2O3 + HNO3 + H2O = H3AsO4 + N2O3 =>
As2O3 + 2 HNO3 + 2 H2O = 2 H3AsO4 + N2O3
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
K2Cr2O7 + HBr = KBr + CrBr + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr + 7 H2O + 5 Br2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Fe3O4 + MnO4{-} + H{+} = Fe2O3 + Mn2{2+} + H2O =>
12 Fe3O4 + 2 MnO4{-} + 4 H{+} = 18 Fe2O3 + Mn2{2+} + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O + CO2 =>
5 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe(SO4)3 + 24 H2O + 10 CO2
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + O1 = CuO =>
Cu + O1 = CuO
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
Fe3O4 + MnO4{-} + H{+} = Fe2O3 + Mn{2+} + H2O =>
10 Fe3O4 + 2 MnO4{-} + 6 H{+} = 15 Fe2O3 + 2 Mn{2+} + 3 H2O
KIO + KI + H2SO4 = I2 + H2O + K2SO4 =>
KIO + KI + H2SO4 = I2 + H2O + K2SO4
Mg(OH)2 = (MgOH)2O + H2O =>
2 Mg(OH)2 = (MgOH)2O + H2O
FeSO4 + KClO3 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
Al + H3O{+} = Al{3+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3+} + 3 H2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As + Cl2 = AsCl =>
2 As + Cl2 = 2 AsCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As + Cl2 = AsCl =>
2 As + Cl2 = 2 AsCl
C6H6 + Cl = C6H6Cl6 =>
C6H6 + 6 Cl = C6H6Cl6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHA + NaOH = Na2A + H2O =>
NaHA + NaOH = Na2A + H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(g)
NaCl + Ca(No3)2 = CaCl2 + NaNo3 =>
2 NaCl + Ca(No3)2 = CaCl2 + 2 NaNo3
| 1 2 3 4 5 6 7 8 9 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/18
Équations équilibrées sur06/05/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
