| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + H2O = 2 Na + O + 2 HCl
NaCl + H2O = Na + OH + HCl =>
NaCl + H2O = Na + OH + HCl
HF + Nh4OH = H2O + Nh4F =>
HF + Nh4OH = H2O + Nh4F
Mg + HCl = MgCl + H22 =>
22 Mg + 22 HCl = 22 MgCl + H22
NaCl + H2O = NaOH + H + Cl =>
NaCl + H2O = NaOH + H + Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH2CH2 + HBR = CH3CH2BR =>
CH2CH2 + HBR = CH3CH2BR
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg(s) + HBr(aq) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H2(g)
Fe2O3 + CO = Fe3O4 + CO4 =>
9 Fe2O3 + CO = 6 Fe3O4 + CO4
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
H2NO3(aq) + NaOH(aq) = Na2NO3 + H2O =>
H2NO3(aq) + 2 NaOH(aq) = Na2NO3 + 2 H2O
Cu + Mg(NO3)2 = Mg + Cu(NO3)2 =>
Cu + Mg(NO3)2 = Mg + Cu(NO3)2
H2NO3(aq) + NaOH(aq) = Na2NO3 + H2O =>
H2NO3(aq) + 2 NaOH(aq) = Na2NO3 + 2 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
H2NO3(aq) + NaOH(aq) = Na2NO3(aq) + H2O(l) =>
H2NO3(aq) + 2 NaOH(aq) = Na2NO3(aq) + 2 H2O(l)
La(CH3COO)3 + TiO2 + LiOH = LiLaTi2O6 + CH3COOH + Li2O =>
La(CH3COO)3 + 2 TiO2 + 3 LiOH = LiLaTi2O6 + 3 CH3COOH + Li2O
NaHS + Cl2 + NaOH = NaCl + Na2SO3 + H2O =>
NaHS + 3 Cl2 + 7 NaOH = 6 NaCl + Na2SO3 + 4 H2O
NaCl + PbO2 + H2SO4 = Cl2 + PbSO4 + Na2SO4 + H2O =>
2 NaCl + PbO2 + 2 H2SO4 = Cl2 + PbSO4 + Na2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3OH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3OH + 4 K2CrO7 + 10 H2SO4 = 9 HCOOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
Se + O2 = SeO2 =>
Se + O2 = SeO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
H2S2O7(s) + H2O(l) = H2SO4(l) =>
H2S2O7(s) + H2O(l) = 2 H2SO4(l)
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 5 H3PO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
BCl3(s) + H2O(l) = H3BO3(aq) + HCl(aq) =>
BCl3(s) + 3 H2O(l) = H3BO3(aq) + 3 HCl(aq)
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
K2MnO4 + H2S = S + MnO2 + KOH =>
K2MnO4 + H2S = S + MnO2 + 2 KOH
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + KCl + MnCl2 + 4 H2O
HNO3 + Na2CO3 = NaNO3 + H2O + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2O + CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K2O + NaHCO3 = K2CO3 + Na2CO3 + H2O =>
K2O + 2 NaHCO3 = K2CO3 + Na2CO3 + H2O
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Al + KOH + KNO3 + H2O = K3(Al(OH)6) + NH3 =>
8 Al + 21 KOH + 3 KNO3 + 18 H2O = 8 K3(Al(OH)6) + 3 NH3
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Na2O + NaHSO3 = Na2SO3 + H2O =>
Na2O + 2 NaHSO3 = 2 Na2SO3 + H2O
MnO + H2SO4 = MnSO4 + H2O =>
MnO + H2SO4 = MnSO4 + H2O
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/19
Équations équilibrées sur07/05/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
