| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + O = HgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
O3 = O2 =>
2 O3 = 3 O2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
HNO2 + H2S = NO + H2O + S =>
2 HNO2 + H2S = 2 NO + 2 H2O + S
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
A5 + Cl2 = A5Cl3 =>
2 A5 + 3 Cl2 = 2 A5Cl3
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2 + Na2S = NaNO3 + CuS =>
Cu(NO3)2 + Na2S = 2 NaNO3 + CuS
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
K + O2 = K2O =>
4 K + O2 = 2 K2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Al2 + CuCl2 = Cu + AlCl3 =>
Al2 + 3 CuCl2 = 3 Cu + 2 AlCl3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)OH + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)OH + H2SO4 = (NH4)2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/20
Équations équilibrées sur01/11/20
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