| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + H2O = 2 HNO3
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
PbO + H2 = H2OPb =>
PbO + H2 = H2OPb
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2Cl3H3 + C2H5OH + H2O = C2H6 + HClO2 =>
C2Cl3H3 + 3 C2H5OH + 3 H2O = 4 C2H6 + 3 HClO2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2Cl4 + C2H5OH + H2O = C2H6 + HClO2 =>
C2Cl4 + 3 C2H5OH + 5 H2O = 4 C2H6 + 4 HClO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PbO + H2 = H2OPb =>
PbO + H2 = H2OPb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + HNO3 = H2O + CO2 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2O + CO2 + 2 NaNO3
C2Cl4 + C2H5OH = C2H4 + HClO =>
C2Cl4 + 4 C2H5OH = 5 C2H4 + 4 HClO
ZN(OH)2 + HNO3 = ZN(NO3)2 + H2O =>
ZN(OH)2 + 2 HNO3 = ZN(NO3)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2Cl4 + C2H5OH = C2H4 + HClO =>
C2Cl4 + 4 C2H5OH = 5 C2H4 + 4 HClO
PbO + H2 = H2O + Pb =>
PbO + H2 = H2O + Pb
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Pb + AgNO3 = Ag + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
KOH + Fe2(SO4)3 = K2SO4 + Fe(OH)3 =>
6 KOH + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(OH)3
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C2Cl4 + NaC3H5O3 + H2O = CO2 + H2 + NaCl =>
C2Cl4 + 4 NaC3H5O3 + 16 H2O = 14 CO2 + 26 H2 + 4 NaCl
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/10
Équations équilibrées sur03/09/09
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