| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe80Ni18C2 = 80 Fe + 18 Ni + 2 C
NH4SO4 + NaOH = NH3 + NaSO4 + H2O =>
NH4SO4 + NaOH = NH3 + NaSO4 + H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
HNO3(aq) + Na2SO3(aq) = H2SO3(aq) + NaNO3(aq) =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3(aq) + 2 NaNO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
FeCi2 + Ci = FeCi3 =>
FeCi2 + Ci = FeCi3
[Zn(NH3)4]Cl2 + HCl = ZnCl2 + NH4Cl =>
[Zn(NH3)4]Cl2 + 4 HCl = ZnCl2 + 4 NH4Cl
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K2CRO4 + PB(NO3)2 = PBCRO4 + KNO3 =>
K2CRO4 + PB(NO3)2 = PBCRO4 + 2 KNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BeCl2 + Na2CO3 = BeCO3 + NaCl =>
BeCl2 + Na2CO3 = BeCO3 + 2 NaCl
H2C2O4 + KMnO4 = H2O + CO2 + MnO + KOH =>
5 H2C2O4 + 2 KMnO4 = 4 H2O + 10 CO2 + 2 MnO + 2 KOH
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2 + I2 = HI =>
H2 + I2 = 2 HI
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Ca(HCO3)2(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca(HCO3)2(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 CO2(g) + 2 H2O(l)
K2CrO4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H3PO3 + I2 + H2O = H3PO4 + HI =>
H3PO3 + I2 + H2O = H3PO4 + 2 HI
C6H3O7N3 + O2 = CO2 + H2O + N2 =>
4 C6H3O7N3 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
H3PO2 + I2 + H2O = H3PO4 + HI =>
H3PO2 + 2 I2 + 2 H2O = H3PO4 + 4 HI
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2 =>
CH3CO2H + NaHCO3 = NaCH3CO2 + H2O + CO2
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
BaCl2 + Na3PO4 = NaCl + Ba3(PO4)2 =>
3 BaCl2 + 2 Na3PO4 = 6 NaCl + Ba3(PO4)2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2SO4 + Ca(OH)2 = NaOH + CaSO4 =>
Na2SO4 + Ca(OH)2 = 2 NaOH + CaSO4
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ni + HBr = NiBr2 + H2 =>
Ni + 2 HBr = NiBr2 + H2
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HOCH(CH2)5 + NaOCl = C6H10O + H2O + NaCl =>
HOCH(CH2)5 + NaOCl = C6H10O + H2O + NaCl
MgCl2*6H2O + Na2CO3 = MgCO3*3H2O + NaCl + H2O =>
MgCl2*6H2O + Na2CO3 = MgCO3*3H2O + 2 NaCl + 3 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/19
Équations équilibrées sur06/24/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
