| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 3 HCl + HNO3 = AuCl3 + NO + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + H2SO4 = Al + SO4 + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 3 SO4 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2(SO4)3 + H2 = Al + H2SO4 =>
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
MgCl2 + Ag(NO3) = AgCl + Mg(NO3)2 =>
MgCl2 + 2 Ag(NO3) = 2 AgCl + Mg(NO3)2
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na2CO3(aq) + CuSO4 = Na2SO4(aq) + Cu(CO3) =>
Na2CO3(aq) + CuSO4 = Na2SO4(aq) + Cu(CO3)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe + H2S = Fe2S3 + H2 =>
2 Fe + 3 H2S = Fe2S3 + 3 H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
HCLO4 + H2O = H3O + CLO4 =>
HCLO4 + H2O = H3O + CLO4
Al(OH)3 = H2O + Al2O3 =>
2 Al(OH)3 = 3 H2O + Al2O3
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Fe3 + S2 = Fe2S3 =>
4 Fe3 + 9 S2 = 6 Fe2S3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Y2L3 + P = Y + PL2 =>
2 Y2L3 + 3 P = 4 Y + 3 PL2
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Ba(NO3)2 + NaCl = BaCl2 + NaNO3 =>
Ba(NO3)2 + 2 NaCl = BaCl2 + 2 NaNO3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
AlI + Br = AlBr3 + I =>
AlI + 3 Br = AlBr3 + I
NaOH + H2O = NaO2 + H2 =>
2 NaOH + 2 H2O = 2 NaO2 + 3 H2
Y2L3 + P = Y + PL2 =>
2 Y2L3 + 3 P = 4 Y + 3 PL2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Y2L3 + P = Y + PL2 =>
2 Y2L3 + 3 P = 4 Y + 3 PL2
H2O2 = H + O =>
H2O2 = 2 H + 2 O
K + H2So4 = K2So4 + H2 =>
2 K + H2So4 = K2So4 + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/18
Équations équilibrées sur02/04/17
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