| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Cu2{+} = Mg2{+} + 2 Cu
Zn + Cu2{+} = Zn2{+} + Cu =>
2 Zn + Cu2{+} = Zn2{+} + 2 Cu
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + Ag{+} = Mg{+} + Ag =>
Mg + Ag{+} = Mg{+} + Ag
Fe2(So4)3 + LiOh = Fe(Oh)3 + Li2So4 =>
Fe2(So4)3 + 6 LiOh = 2 Fe(Oh)3 + 3 Li2So4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2(So4)3 + LiOh = Fe(Oh)3 + Li2So4 =>
Fe2(So4)3 + 6 LiOh = 2 Fe(Oh)3 + 3 Li2So4
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + Ag{+} = Zn{+} + Ag =>
Zn + Ag{+} = Zn{+} + Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + Ag{+} = Cu{+} + Ag =>
Cu + Ag{+} = Cu{+} + Ag
NaOH + Al2O3 + HF = Na3AlF6 + H2O =>
6 NaOH + Al2O3 + 12 HF = 2 Na3AlF6 + 9 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
CaH2 + H2O = Ca2{+} + OH{-} + H2 =>
4 CaH2 + 2 H2O = 2 Ca2{+} + 2 OH{-} + 5 H2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
CUO(s) + NH3(g) = CU(s) + N2(g) + H2O(l) =>
3 CUO(s) + 2 NH3(g) = 3 CU(s) + N2(g) + 3 H2O(l)
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
CaH2 + H2O = Ca{2+} + OH{-} + H2 =>
CaH2 + 2 H2O = Ca{2+} + 2 OH{-} + 2 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaNO3 + MgSO4 = Mg(NO3)2 + Na2SO4 =>
2 NaNO3 + MgSO4 = Mg(NO3)2 + Na2SO4
CaSO4 + H2S = H2SO3 + CaS =>
3 CaSO4 + 4 H2S = 4 H2SO3 + 3 CaS
NaNO3(aq) + FeSO4(aq) = Fe(NO3)2(aq) + Na2SO4(aq) =>
2 NaNO3(aq) + FeSO4(aq) = Fe(NO3)2(aq) + Na2SO4(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO3(aq) + CuSO4(aq) = Cu(NO3)2(aq) + Na2SO4(aq) =>
2 NaNO3(aq) + CuSO4(aq) = Cu(NO3)2(aq) + Na2SO4(aq)
NaCIO3 = NaCI + O2(g) =>
2 NaCIO3 = 2 NaCI + 3 O2(g)
NaNO3(aq) + ZnSO4(aq) = Zn(NO3)2(aq) + Na2SO4(aq) =>
2 NaNO3(aq) + ZnSO4(aq) = Zn(NO3)2(aq) + Na2SO4(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNO3(aq) + Cr2(SO4)3(aq) = Cr(NO3)3(aq) + Na2SO4(aq) =>
6 NaNO3(aq) + Cr2(SO4)3(aq) = 2 Cr(NO3)3(aq) + 3 Na2SO4(aq)
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Zn + H2SO4 = H(g) + ZnSO4 =>
Zn + H2SO4 = 2 H(g) + ZnSO4
NaNO3(aq) + Al2(SO4)3(aq) = Al(NO3)3(aq) + Na2SO4(aq) =>
6 NaNO3(aq) + Al2(SO4)3(aq) = 2 Al(NO3)3(aq) + 3 Na2SO4(aq)
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
CH3OH = C + H2 + O2 =>
2 CH3OH = 2 C + 4 H2 + O2
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + 2 Cl
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
NaNO3(aq) + BaCl2(aq) = Ba(NO3)2(aq) + NaCl(aq) =>
2 NaNO3(aq) + BaCl2(aq) = Ba(NO3)2(aq) + 2 NaCl(aq)
FeS2 + O2 = SO2 + Fe2O3 =>
4 FeS2 + 11 O2 = 8 SO2 + 2 Fe2O3
NaNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + NaCl(aq) =>
2 NaNO3(aq) + CaCl2(aq) = Ca(NO3)2(aq) + 2 NaCl(aq)
NaNO3(aq) + FeCl3(aq) = Fe(NO3)3(aq) + NaCl(aq) =>
3 NaNO3(aq) + FeCl3(aq) = Fe(NO3)3(aq) + 3 NaCl(aq)
C5H11OH + O2 = CO2 + H20 =>
10 C5H11OH + 45 O2 = 50 CO2 + 6 H20
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/19
Équations équilibrées sur08/28/18
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