| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li(ag) + Mg(NO3)2(ag) = 2 LiNO3(ag) + Mg(s)
NH4Fe(SO4)2 + KSCN = Fe(SCN)3 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4 + (NH4)2SO4
NH4Cl + NAOH = NH3 + H2O + NACl =>
NH4Cl + NAOH = NH3 + H2O + NACl
COCl3 + Ba(OH)2 = BaCl2 + CO(OH)3 =>
2 COCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 CO(OH)3
NaB3H8(l) = Na2B12H12(l) + NaBH4(l) + H2 =>
5 NaB3H8(l) = Na2B12H12(l) + 3 NaBH4(l) + 8 H2
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
NaBH4(s) + HCl(l) + H2O(l) = NaCl(l) + H3BO3(l) + H2 =>
NaBH4(s) + HCl(l) + 3 H2O(l) = NaCl(l) + H3BO3(l) + 4 H2
CACO3 + NACL = NACO3 + CACL =>
CACO3 + NACL = NACO3 + CACL
NaBH4(s) + HCl(l) + H2O(l) = NaCl(l) + H3BO3(l) + H2 =>
NaBH4(s) + HCl(l) + 3 H2O(l) = NaCl(l) + H3BO3(l) + 4 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CaCO3 + NaCl = NaCO3 + CaCl =>
CaCO3 + NaCl = NaCO3 + CaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2B12H12(l) + Et3N(l) + H2O(l) = (Et3NH)2B12H12(s) + NaOH(l) =>
Na2B12H12(l) + 2 Et3N(l) + 2 H2O(l) = (Et3NH)2B12H12(s) + 2 NaOH(l)
NH2CH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2COOH + NaOH = NH2CH2COONa + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
N2 + O2 = NO =>
N2 + O2 = 2 NO
(Et3NH)2B12H12(s) + NaOH(l) + H2O(l) = Na2B12H12(H2O)4(l) + Et3N(l) =>
(Et3NH)2B12H12(s) + 2 NaOH(l) + 2 H2O(l) = Na2B12H12(H2O)4(l) + 2 Et3N(l)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
HClO4 + H2SO3 = HCl + H2SO4 =>
HClO4 + 4 H2SO3 = HCl + 4 H2SO4
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
O2 + AlH3 = O2AlH3 =>
O2 + AlH3 = O2AlH3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH4 + O2 = CO + H20 =>
10 CH4 + 5 O2 = 10 CO + 2 H20
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
Fe + S = FeS =>
Fe + S = FeS
KNO3 + C6H8O6 = CO2 + H2O + K2CO3 + N2 =>
4 KNO3 + C6H8O6 = 4 CO2 + 4 H2O + 2 K2CO3 + 2 N2
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
CH3OH + O2 = HCHO + H2O =>
2 CH3OH + O2 = 2 HCHO + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KI + H2SO4 + KIO3 = K2SO4 + I2 + H2O =>
5 KI + 3 H2SO4 + KIO3 = 3 K2SO4 + 3 I2 + 3 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
| 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 sur10/16/18
Équations équilibrées sur11/15/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
