| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B + 2 Br2 = B2Br4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Br2 + O2 = BrO2 =>
Br2 + 2 O2 = 2 BrO2
Ca + HCL = CaHCL =>
Ca + HCL = CaHCL
FeCl3 + KSCN = FeSCN + KCl3 =>
FeCl3 + KSCN = FeSCN + KCl3
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
I2 + Cl2 = ICl4 =>
I2 + 4 Cl2 = 2 ICl4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
B + Br2 = B2Br4 =>
2 B + 2 Br2 = B2Br4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + HCl = MgHCl =>
Mg + HCl = MgHCl
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Mg + HCl = MgHCl =>
Mg + HCl = MgHCl
Al + HCl = AlHCl =>
Al + HCl = AlHCl
NiCl2 + NH4OH = Ni(OH)2 + ClNH4 =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 ClNH4
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
Ca + H2SO4 = H2CaO4S =>
Ca + H2SO4 = H2CaO4S
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
Sb2O3 + NaOH = NaSbO2 + O2 + H =>
2 Sb2O3 + 4 NaOH = 4 NaSbO2 + O2 + 4 H
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2 + O2 = Fe2O3 =>
2 Fe2 + 3 O2 = 2 Fe2O3
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
Ru + HNO3 = Ru2O3 + NO2 + H =>
2 Ru + 3 HNO3 = Ru2O3 + 3 NO2 + 3 H
O2 + N2 = NO2 =>
2 O2 + N2 = 2 NO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BeI2 + SnNO3 = BeNO3 + SnI2 =>
BeI2 + SnNO3 = BeNO3 + SnI2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
C2H5OH + K2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + O2 = NaO2 =>
Na + O2 = NaO2
HCl + MgOH = MgCl + H2O =>
HCl + MgOH = MgCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
HCl + NH3 = NCl + H2 =>
HCl + NH3 = NCl + 2 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/07
Équations équilibrées sur10/27/06
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