| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO3)2 = CaCl2 + 6 O
Na2SO3 + Na2Cr2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2 =>
4 Na2SO3 + Na2Cr2O4 + 4 H2SO4 = 5 Na2SO4 + Cr2(SO4)3 + 4 H2
Cu2O + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu2O + 2 H2SO4 + H2O2 = 2 CuSO4 + 3 H2O
CaCl2 + Ag(NO3)2 = Ca(NO3)2 + AgCl2 =>
CaCl2 + Ag(NO3)2 = Ca(NO3)2 + AgCl2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C + O = CO2 =>
C + 2 O = CO2
Zn + CuSO4 = ZnS + O4 + Cu =>
Zn + CuSO4 = ZnS + O4 + Cu
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O = H2O =>
H2 + O = H2O
CNH2N = CN2H2 =>
CNH2N = CN2H2
Mg + O = MgO =>
Mg + O = MgO
H2 + O = H2O =>
H2 + O = H2O
Al + NH4OH = Al(OH) + NH4 =>
Al + NH4OH = Al(OH) + NH4
Cu + [Cu(NH3)4]Cl2 = Cu(NH3)2Cl =>
Cu + [Cu(NH3)4]Cl2 = 2 Cu(NH3)2Cl
NaCN(aq) + Li(s) = Na(s) + LiCN(aq) =>
NaCN(aq) + Li(s) = Na(s) + LiCN(aq)
CH4N2O + CH2O = C2H6N2O2 =>
CH4N2O + CH2O = C2H6N2O2
BaCl2 + Na2HPO4 + NaOH = NaCl + Ba3(PO4)2 + H2O =>
3 BaCl2 + 2 Na2HPO4 + 2 NaOH = 6 NaCl + Ba3(PO4)2 + 2 H2O
H2 + O = H2O =>
H2 + O = H2O
Mg + O = MgO =>
Mg + O = MgO
Fe2SiO4 + H2SO4 + H2O = FeSO4*7H2O + Si(OH)4 =>
Fe2SiO4 + 2 H2SO4 + 14 H2O = 2 FeSO4*7H2O + Si(OH)4
Mg + O = MgO =>
Mg + O = MgO
H3VO4 + Ca(OH)2 = Ca3(VO4)2 + H2O =>
2 H3VO4 + 3 Ca(OH)2 = Ca3(VO4)2 + 6 H2O
FeCl + KS2 = FeS2 + KCl =>
FeCl + KS2 = FeS2 + KCl
Ba(OH)2 + Fe(No3)3 = Ba(No3)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe(No3)3 = 3 Ba(No3)2 + 2 Fe(OH)3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Mg + O = MgO =>
Mg + O = MgO
BaCl2 + Na2(SO3) = BaSO3 + NaCl =>
BaCl2 + Na2(SO3) = BaSO3 + 2 NaCl
MgCl + NaSO4 = NaCl + MgSO4 =>
MgCl + NaSO4 = NaCl + MgSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CNH2N = CN2H2 =>
CNH2N = CN2H2
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
KC103 = KC104 + K =>
104 KC103 = 103 KC104 + K
Al + Ca(OH)2 = Ca3(AlO3)2 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
BaCl2 + Na2(SO3) = BaSO3 + NaCl =>
BaCl2 + Na2(SO3) = BaSO3 + 2 NaCl
C9H18O2 + C2H6O = C10H20O2 + H2O =>
2 C9H18O2 + C2H6O = 2 C10H20O2 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
H3PO4 + SnCl2 = HCl + Sn3(PO4)2 =>
2 H3PO4 + 3 SnCl2 = 6 HCl + Sn3(PO4)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MnO2 + P2O5 = Mn3(PO4)4 =>
3 MnO2 + 2 P2O5 = Mn3(PO4)4
NO2 + BaO = Ba(NO3)2 + Ba(NO2)2 =>
4 NO2 + 2 BaO = Ba(NO3)2 + Ba(NO2)2
Ge2S3 + Cl2 = GeCl3 + S2 =>
2 Ge2S3 + 6 Cl2 = 4 GeCl3 + 3 S2
HClO3 + P + H2O = HCl + H3PO4 =>
5 HClO3 + 6 P + 9 H2O = 5 HCl + 6 H3PO4
H3AlO3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 H3AlO3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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