| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
CUO + NH3 = CU + N2 + H2O =>
3 CUO + 2 NH3 = 3 CU + N2 + 3 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2 + F2 = HF =>
H2 + F2 = 2 HF
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
NH3 + H3PO4 = NH4H2PO4 =>
NH3 + H3PO4 = NH4H2PO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al2O3 + H2So4 = Al2(So4)3 + H2O =>
Al2O3 + 3 H2So4 = Al2(So4)3 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C + O2 = CO =>
2 C + O2 = 2 CO
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C2H3NaO2 + HClO4 = NaClO4 + C2H4O2 =>
C2H3NaO2 + HClO4 = NaClO4 + C2H4O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H3Cl + O2 = CO + H2O + HCl =>
2 C2H3Cl + 3 O2 = 4 CO + 2 H2O + 2 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Na2SO3 + MgCl2 = NaCl + MgSO3 =>
Na2SO3 + MgCl2 = 2 NaCl + MgSO3
HCl + MG(OH)2 = MGCl2 + H2O =>
2 HCl + MG(OH)2 = MGCl2 + 2 H2O
Cu + (COOH)2 = Cu(HCOO)2 =>
Cu + (COOH)2 = Cu(HCOO)2
H2 + NO = H2O + N =>
H2 + NO = H2O + N
LiBH4 = Li2B12H12 + LiH + H2 =>
12 LiBH4 = Li2B12H12 + 10 LiH + 13 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Ca + SmF3 = Sm + CaF2 =>
3 Ca + 2 SmF3 = 2 Sm + 3 CaF2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
KI + H2SO4 = H2S + H2O + K2SO4 + I2 =>
8 KI + 5 H2SO4 = H2S + 4 H2O + 4 K2SO4 + 4 I2
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
LiCl + Mg = Li + MgCl =>
LiCl + Mg = Li + MgCl
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
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