| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 Cl2 = 4 PCl3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CaC2O4 + MnO4{-} + H{+} = Ca{2+} + Mn{2+} + H2O + CO2 =>
5 CaC2O4 + 2 MnO4{-} + 16 H{+} = 5 Ca{2+} + 2 Mn{2+} + 8 H2O + 10 CO2
C64H128O16 + O2 = CO2 + H2O =>
C64H128O16 + 88 O2 = 64 CO2 + 64 H2O
P4 + O2 = P4O7 =>
2 P4 + 7 O2 = 2 P4O7
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Al2O3 + C = Al + CO =>
Al2O3 + 3 C = 2 Al + 3 CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
VF5 + HI = V2I10 + HF =>
2 VF5 + 10 HI = V2I10 + 10 HF
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Pb(NO3)2 + Al = Pb + Al(NO3)3 =>
3 Pb(NO3)2 + 2 Al = 3 Pb + 2 Al(NO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Pb(CH3)4 + O2 = PbO + CO2 + H2O =>
2 Pb(CH3)4 + 15 O2 = 2 PbO + 8 CO2 + 12 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al + Ba(NO3)2 = Al2O3 + Ba + NO =>
8 Al + 3 Ba(NO3)2 = 4 Al2O3 + 3 Ba + 6 NO
Al + Ba(NO3)2 = Al2O3 + Ba + N2 =>
4 Al + Ba(NO3)2 = 2 Al2O3 + Ba + N2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
O2 = O3 =>
3 O2 = 2 O3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Al + Ba(NO3)2 = Al2O3 + BaO + N2 =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 BaO + 3 N2
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 Ba(NO3)2
Pb(NO3)2 + HBr = Pb(Br)2 + HNO3 =>
Pb(NO3)2 + 2 HBr = Pb(Br)2 + 2 HNO3
Al + Ba(NO3)2 = Al2O3 + Ba + N2 =>
4 Al + Ba(NO3)2 = 2 Al2O3 + Ba + N2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al + Ba(NO3)2 = Al2O3 + Ba + N2O =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 Ba + 3 N2O
Mg + Ba(NO3)2 = MgO + Ba + N2 =>
6 Mg + Ba(NO3)2 = 6 MgO + Ba + N2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
H + FeCl3 = Fe + HCl =>
3 H + FeCl3 = Fe + 3 HCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ca(IO)3 + KI + HCl = CaCl2 + KCl + I2 + H2O =>
2 Ca(IO)3 + 8 KI + 12 HCl = 2 CaCl2 + 8 KCl + 7 I2 + 6 H2O
Mg + Ba(NO3)2 = MgO + Ba + N2O =>
5 Mg + Ba(NO3)2 = 5 MgO + Ba + N2O
Al2O3 + HCl = Al2Cl6 + H2O =>
Al2O3 + 6 HCl = Al2Cl6 + 3 H2O
Mg + Ba(NO3)2 = MgO + BaO + N2 =>
5 Mg + Ba(NO3)2 = 5 MgO + BaO + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
LiOH + Al(NO3)3 = Li(NO3)3 + AlOH =>
LiOH + Al(NO3)3 = Li(NO3)3 + AlOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/11
Équations équilibrées sur02/14/10
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