| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Cl2 = 2 KCl
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
Sr(OH)2 + HC2H3O2 = SrC2H3O2 + H3O2 =>
Sr(OH)2 + HC2H3O2 = SrC2H3O2 + H3O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaCl + Ca = CaCl2 + Na =>
2 NaCl + Ca = CaCl2 + 2 Na
KCl(ac) + H2SO4(ac) = K2SO4(ac) + HCl(ac) =>
2 KCl(ac) + H2SO4(ac) = K2SO4(ac) + 2 HCl(ac)
P + Cl = PCl5 =>
P + 5 Cl = PCl5
Ni + HCl = NiCl + H =>
Ni + HCl = NiCl + H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
BaCl2(aq) + AgNO3(aq) = BaNO3 + AgCl2 =>
BaCl2(aq) + AgNO3(aq) = BaNO3 + AgCl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaCl2(aq) + K3PO4(aq) = Ba3(PO4)2 + KCl =>
3 BaCl2(aq) + 2 K3PO4(aq) = Ba3(PO4)2 + 6 KCl
NaHCO3*H2O + HCl = NaCl + CO2 + H2O =>
NaHCO3*H2O + HCl = NaCl + CO2 + 2 H2O
BaCl2(aq) + K3PO4(aq) = Ba3(PO4)2(s) + KCl(aq) =>
3 BaCl2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(s) + 6 KCl(aq)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2SO3 + H2O = Na2O + H2SO3 =>
Na2SO3 + H2O = Na2O + H2SO3
H2CO + H2O = CH4 + O3 =>
3 H2CO + 3 H2O = 3 CH4 + 2 O3
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu(NH3)2 + H2SO4 = Cu(NH3)2SO4 + H2 =>
Cu(NH3)2 + H2SO4 = Cu(NH3)2SO4 + H2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Li3N = Li + N =>
Li3N = 3 Li + N
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
Ba(s) + O2(g) = BaO(s) =>
2 Ba(s) + O2(g) = 2 BaO(s)
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/13
Équations équilibrées sur11/29/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
