| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K2MnO4 + CO2 = K2CO3 + KMnO4 + MnO2 =>
3 K2MnO4 + 2 CO2 = 2 K2CO3 + 2 KMnO4 + MnO2
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH(aq) + CaCl2(aq) = NaCl2(aq) + Ca(OH) =>
NaOH(aq) + CaCl2(aq) = NaCl2(aq) + Ca(OH)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
NaOH + CuCl2 = NaCl + Cu(OH)2 =>
2 NaOH + CuCl2 = 2 NaCl + Cu(OH)2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
MnI2 = Mn + I =>
MnI2 = Mn + 2 I
K2MnO4 + CO2 = K2CO3 + KMnO4 + MnO2 =>
3 K2MnO4 + 2 CO2 = 2 K2CO3 + 2 KMnO4 + MnO2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
MnCl2 + Na2C2O4 = NaCl + MnC2O4 =>
MnCl2 + Na2C2O4 = 2 NaCl + MnC2O4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Fe + AgNO3 = FeNO3 + Ag =>
Fe + AgNO3 = FeNO3 + Ag
ammoniumchloride = ammonia + Hydrochloricacid =>
NH4Cl = NH3 + HCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H5OH + [Cr2O7]{2-} + H{+} = Cr{3+} + C2H4O + H2O =>
3 C2H5OH + [Cr2O7]{2-} + 8 H{+} = 2 Cr{3+} + 3 C2H4O + 7 H2O
NaOH = Na + OH =>
NaOH = Na + OH
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + I2 + H2O =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + I2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + TiCl4 = MgCl + Ti =>
4 Mg + TiCl4 = 4 MgCl + Ti
K3PO4 + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2C2O4 + KMnO4 = H2O + CO2 + MnO + KOH =>
5 H2C2O4 + 2 KMnO4 = 4 H2O + 10 CO2 + 2 MnO + 2 KOH
Na + HClO = H2 + NaClO =>
2 Na + 2 HClO = H2 + 2 NaClO
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
Ca + CuBr2 = Ca2Br + Cu2 =>
8 Ca + 2 CuBr2 = 4 Ca2Br + Cu2
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/14
Équations équilibrées sur03/26/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
