| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
C2H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NH2 + 19 O2 = 8 CO2 + 14 H2O + 4 NO2
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
CH4 + H2O = H2 + CO2 =>
CH4 + 2 H2O = 4 H2 + CO2
I2 + HNO3 = NO2 + HIO3 + H2O =>
I2 + 10 HNO3 = 10 NO2 + 2 HIO3 + 4 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KClO3 + HCl = Cl2 + KCl + H2O =>
KClO3 + 6 HCl = 3 Cl2 + KCl + 3 H2O
Na2SO4(s) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(s) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
CH4 + H2O = H2 + CO2 =>
CH4 + 2 H2O = 4 H2 + CO2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
Na2SO4(s) + CaCl2(aq) = CaSO4(s) + NaCl(aq) =>
Na2SO4(s) + CaCl2(aq) = CaSO4(s) + 2 NaCl(aq)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
K + N2 = K3N =>
6 K + N2 = 2 K3N
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
SO3 + H2O = H2SO4*H2O =>
SO3 + 2 H2O = H2SO4*H2O
Mg + CL2 = MgCL2 =>
Mg + CL2 = MgCL2
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe + H2O = FeO4 + H2 =>
Fe + 4 H2O = FeO4 + 4 H2
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
Fe + H2O = FeO4 + H2 =>
Fe + 4 H2O = FeO4 + 4 H2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C + H2 = CH4 =>
C + 2 H2 = CH4
Bi + Cl2 = BiCl2 =>
Bi + Cl2 = BiCl2
H2 + N3 = NH3 =>
9 H2 + 2 N3 = 6 NH3
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/12
Équations équilibrées sur05/30/11
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