| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCl = CaCl2 + H2
NaCl + CuSO4 = NaSO4 + CuCl =>
NaCl + CuSO4 = NaSO4 + CuCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + NaOH = Na2S + Na2SO4 + H20 =>
10 S + 20 NaOH = 5 Na2S + 5 Na2SO4 + H20
Mg2(s) + H2SO4 = H2(g) + Mg(SO4) =>
Mg2(s) + 2 H2SO4 = 2 H2(g) + 2 Mg(SO4)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
HgO = Hg2 + O2 =>
2 HgO = Hg2 + O2
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
KOH + CuSO4 = K2SO4 + Cu(OH)2 =>
2 KOH + CuSO4 = K2SO4 + Cu(OH)2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
HNO3 + Li = LiNO3 + N2 + H2O =>
12 HNO3 + 10 Li = 10 LiNO3 + N2 + 6 H2O
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
H2SO4 + Mg = MgSO4 + H2 =>
H2SO4 + Mg = MgSO4 + H2
Na2TeO3 + NaI + HCl = NaCl + Te + I2 + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 2 I2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + KI + Na2SO3 = I2 + Na2S + K2SO4 + H2O =>
3 H2SO4 + 6 KI + Na2SO3 = 3 I2 + Na2S + 3 K2SO4 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mn(NO3)3(aq) + K2S(aq) = Mn2S3(s) + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3(s) + 6 KNO3(aq)
NA + CL = NACL =>
NA + CL = NACL
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
HN02 + H2O + CL = HCL + HNO3 =>
HN02 + 6 H2O + 11 CL = 11 HCL + 2 HNO3
NA + CL = NACL =>
NA + CL = NACL
NaCl + CuSO4 = NaSO4 + CuCl =>
NaCl + CuSO4 = NaSO4 + CuCl
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
HN02 + H2O + Cl = HCl + HNO3 =>
HN02 + 6 H2O + 11 Cl = 11 HCl + 2 HNO3
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BA + N2 = BAN2 = Baon2 =>
BA + N2 = BAN2
HBr + MgSO3 = MgBr2 + H2SO3 =>
2 HBr + MgSO3 = MgBr2 + H2SO3
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Fe + Si = FeSi2 =>
Fe + 2 Si = FeSi2
HNO2 + H2O + Cl = HCl + HNO3 =>
HNO2 + H2O + 2 Cl = 2 HCl + HNO3
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
K + Cl = KCl =>
K + Cl = KCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Mg(s) + H2SO4 = H2(g) + Mg(SO4) =>
Mg(s) + H2SO4 = H2(g) + Mg(SO4)
HNO2 + H2O + Cl2 = HCl + HNO3 =>
HNO2 + H2O + Cl2 = 2 HCl + HNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCl = K + Cl =>
KCl = K + Cl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/17
Équations équilibrées sur03/10/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
