| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + CuS = NO + Cu(NO3)2 + H2O + S =>
8 HNO3 + 3 CuS = 2 NO + 3 Cu(NO3)2 + 4 H2O + 3 S
Pb(C2H3O2)2 + NH3 = NH3(C2H3O2) + Pb =>
Pb(C2H3O2)2 + 2 NH3 = 2 NH3(C2H3O2) + Pb
C6H14O2N + O2 + H{+} = CO2 + N(H4{+}) + H2O =>
4 C6H14O2N + 31 O2 + 4 H{+} = 24 CO2 + 4 N(H4{+}) + 22 H2O
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu + NHO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 NHO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
HNO3 + H2S = H2O + N2O + S =>
2 HNO3 + 4 H2S = 5 H2O + N2O + 4 S
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
H2SO4 + H2O = H3O{+} + SO4{2-} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{2-}
Ca(H2PO4)2H2O(s) + NaHCO3(s) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2H2O(s) + 2 NaHCO3(s) = 2 CO2(g) + 3 H2O(g) + CaHPO4(s) + Na2HPO4(s)
Cl + AgNO3 = AgCl + NO3 =>
Cl + AgNO3 = AgCl + NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + Na2MnO4 =>
MnSO4 + 2 Na2CO3 + O2 = 2 CO2 + Na2SO4 + Na2MnO4
KHCO3 + H2O = KOH + H2CO3 =>
KHCO3 + H2O = KOH + H2CO3
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH3NO + O2 = H2O + CO2 + N2 =>
4 CH3NO + 5 O2 = 6 H2O + 4 CO2 + 2 N2
H2O + NaCl = NaOH + Cl2 + H2 =>
2 H2O + 2 NaCl = 2 NaOH + Cl2 + H2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
I2 + Na2S2O3 + H2O = HI + NaHSO4 =>
4 I2 + Na2S2O3 + 5 H2O = 8 HI + 2 NaHSO4
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3*18H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = 2 KAl(SO4)2*12H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
As2O3 + HNO3 + H2O = H3AsO4 + NO2 =>
As2O3 + 4 HNO3 + H2O = 2 H3AsO4 + 4 NO2
Al2H2O4*H2O = Al2H4O5 =>
Al2H2O4*H2O = Al2H4O5
NaOH + Cu(No3) = CuOH + NaNo3 =>
NaOH + Cu(No3) = CuOH + NaNo3
MnO2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/12
Équations équilibrées sur02/06/11
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