| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + H2So4 = Mg2So4 + H2
HNO3 + C = CO2 + H2O + NO2 =>
4 HNO3 + C = CO2 + 2 H2O + 4 NO2
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
MNO4{2-} + H{+} = MNO4{-} + MNO2 + H2O =>
3 MNO4{2-} + 4 H{+} = 2 MNO4{-} + MNO2 + 2 H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
(NH4)3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NH4NO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
C15H31CO2H + O2 = CO2 + H2O =>
C15H31CO2H + 23 O2 = 16 CO2 + 16 H2O
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
Ca(NO3)2 + K2(CO3) = Ca2(CO3)2 + KNO3 =>
2 Ca(NO3)2 + 2 K2(CO3) = Ca2(CO3)2 + 4 KNO3
Al2O3 + NAOH = NAAlO2 + H2O =>
Al2O3 + 2 NAOH = 2 NAAlO2 + H2O
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Ag(NO3) + NaI = Na(NO3) + AgI =>
Ag(NO3) + NaI = Na(NO3) + AgI
C6H10 + O2 = CO2 + H20 =>
2 C6H10 + 12 O2 = 12 CO2 + H20
HCl + KMnO4 = MnCl2 + KCl + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(s) + KCl(ag) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(s) + 6 KCl(ag)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2So3 + NaOH = Na2So3 + H2O =>
H2So3 + 2 NaOH = Na2So3 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H19 + O2 = CO2 + H2O =>
4 C8H19 + 51 O2 = 32 CO2 + 38 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Zn + FeSO4 + H2O = ZnSO4 + Fe(OH)2 + H2 =>
Zn + FeSO4 + 2 H2O = ZnSO4 + Fe(OH)2 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zn + NiSO4 + H2O = ZnSO4 + Ni(OH)2 + H2 =>
Zn + NiSO4 + 2 H2O = ZnSO4 + Ni(OH)2 + H2
Ba2(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba2(s) + 4 HCl(aq) = 2 BaCl2(aq) + 2 H2(g)
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/19
Équations équilibrées sur03/20/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
