| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + O2 = Cl2O =>
2 Cl2 + O2 = 2 Cl2O
NH4ClO4 + Al = Al2O3 + HCl + N2 + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 6 HCl + 3 N2 + 9 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + HCl + KI = I2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 6 KI = 3 I2 + 2 CrCl3 + 8 KCl + 7 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + H(NO3) =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H(NO3)
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
AgNO3 + HCl = AgCl2 + H2NO3 =>
AgNO3 + 2 HCl = AgCl2 + H2NO3
(CaF)Ca4(PO4)3 + H2SO4 + H2O = CaH4(PO4)2H2O + CaSO4 + HF =>
2(CaF)Ca4(PO4)3 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2H2O + 7 CaSO4 + 2 HF
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCl + CrO4 = KClO4 + Cr =>
KCl + CrO4 = KClO4 + Cr
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
C135H96NS + O2 = CO2 + NO2 + SO2 + H2O =>
C135H96NS + 161 O2 = 135 CO2 + NO2 + SO2 + 48 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + NaCl(aq) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaCl(aq)
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
C135H96O9NS + O2 = CO2 + NO2 + SO2 + H2O =>
2 C135H96O9NS + 313 O2 = 270 CO2 + 2 NO2 + 2 SO2 + 96 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H3O2 + Na2CO3 = NaC2H3O2 + H2O + CO2 =>
16 C2H3O2 + 7 Na2CO3 = 14 NaC2H3O2 + 3 H2O + 11 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2O3 + H2O = N(OH)3 =>
N2O3 + 3 H2O = 2 N(OH)3
Na3PO4 + Mg(NO3)2 = NaNO3 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO3)2 = 6 NaNO3 + Mg3(PO4)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/15
Équations équilibrées sur02/02/14
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