| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + H2O = NaOHH(g)
Ca + H2O = O2 + CaH2 =>
2 Ca + 2 H2O = O2 + 2 CaH2
Ba(OH2) + H2SO4 = (OH2)H2 + BaSO4 =>
Ba(OH2) + H2SO4 = (OH2)H2 + BaSO4
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
C2H5OH(l) + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H5OH(l) + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 33 H2O
BaI2 + Al2(SO4)3 = AlI3 + BaSO4 =>
3 BaI2 + Al2(SO4)3 = 2 AlI3 + 3 BaSO4
Cu1O + HCl = CuCl2 + H2O =>
Cu1O + 2 HCl = CuCl2 + H2O
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
CaCl2 + (NH4)2CO3 = CaCO3 + ClNH4 =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 ClNH4
NH4Cl + Ba(OH)2*8H2O = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2*8H2O = 2 NH3 + BaCl2 + 10 H2O
[Cu(OH)]2SO4 + NH4OH = [Cu(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
[Cu(OH)]2SO4 + 10 NH4OH = 2[Cu(NH3)4](OH)2 + (NH4)2SO4 + 8 H2O
Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s) =>
2 Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s)
Pb + Sn(OH)2 = Pb(OH)2 + Sn =>
Pb + Sn(OH)2 = Pb(OH)2 + Sn
CO2 + C8H4 = CO + H2O =>
10 CO2 + C8H4 = 18 CO + 2 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Al(s) + Pb{+2}(aq) = Al{+3}(aq) + Pb(s) =>
2 Al(s) + 3 Pb{+2}(aq) = 2 Al{+3}(aq) + 3 Pb(s)
B3O3 + Mg = B + MgO =>
B3O3 + 3 Mg = 3 B + 3 MgO
PbBr2(s) = Pb + Br =>
PbBr2(s) = Pb + 2 Br
KO2 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + H2O =>
2 KO2 + 3 Na2SO3 + H2SO4 = K2SO4 + 3 Na2SO4 + H2O
CH3COOH = H + CH3COO =>
CH3COOH = H + CH3COO
Na2CO3(aq) + Mn(NO3)2 = MnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Mn(NO3)2 = MnCO3(s) + 2 NaNO3(aq)
Fe2(CrO4)3 + HNO3 = Fe(NO3)3 + H2CrO4 =>
Fe2(CrO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2CrO4
CO2 + C8H4 = CO + H2O =>
10 CO2 + C8H4 = 18 CO + 2 H2O
CH3COONH4 + H2O = CH3COOH + NH4 + OH =>
CH3COONH4 + H2O = CH3COOH + NH4 + OH
CH2O + HCN + NH3 = N(C2H2N)3 + H2O =>
3 CH2O + 3 HCN + NH3 = N(C2H2N)3 + 3 H2O
Cu + NH3(aq) = Cu(NH3)2(aq) =>
Cu + 2 NH3(aq) = Cu(NH3)2(aq)
Mg + Cu2SO4 = MgSO4 + Cu(s) =>
Mg + Cu2SO4 = MgSO4 + 2 Cu(s)
Ag(NO3)(aq) + KCl(aq) = K(NO3)(aq) + AgCl(s) =>
Ag(NO3)(aq) + KCl(aq) = K(NO3)(aq) + AgCl(s)
Cr2O7 + SO3{2-} = Cr3 + SO4{2-} =>
3 Cr2O7 + 21 SO3{2-} = 2 Cr3 + 21 SO4{2-}
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
HBr + Mg(HSO3)2 = MgBr2 + H2O + SO2 =>
2 HBr + Mg(HSO3)2 = MgBr2 + 2 H2O + 2 SO2
KMnO4 + SO2 + H2O = MnSO4 + H2SO4 + K2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 2 H2SO4 + K2SO4
KOH + H3(PO4) = K3(PO4) + H2O =>
3 KOH + H3(PO4) = K3(PO4) + 3 H2O
OsO2 + PtCl4 = PtO2 + OsCl4 =>
OsO2 + PtCl4 = PtO2 + OsCl4
SO3 + Co(OH)2 = Co + SO4 + H2O =>
SO3 + Co(OH)2 = Co + SO4 + H2O
CO2 + C8H4 = CO + H2O =>
10 CO2 + C8H4 = 18 CO + 2 H2O
Na1 + O2 = NaO =>
2 Na1 + O2 = 2 NaO
Hg(NO3)2 + AgOH = H2HgO2 + AgNO3 =>
Hg(NO3)2 + 2 AgOH = H2HgO2 + 2 AgNO3
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
C6H12N4 + O2 = CO2 + N2O5 + H2O =>
C6H12N4 + 14 O2 = 6 CO2 + 2 N2O5 + 6 H2O
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
C + NaOH = NaC + NaCO3 + H2O =>
6 C + 6 NaOH = 5 NaC + NaCO3 + 3 H2O
Ag(NO3)(aq) + KCl(aq) = K(NO3)(aq) + AgCl(s) =>
Ag(NO3)(aq) + KCl(aq) = K(NO3)(aq) + AgCl(s)
KCN + AlN = KN + AlCN =>
KCN + AlN = KN + AlCN
Al(OH)3 + HNO3 = AlOH2(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = AlOH2(NO3)3 + 2 H2O
AlCl3 + NaOH + H2O = Al(OH)4 + NaCl + H2 =>
2 AlCl3 + 6 NaOH + 2 H2O = 2 Al(OH)4 + 6 NaCl + H2
CaC6H7O7{+}(aq) + CO3{2-}(aq) = (CaC6H7O7)2CO3(s) =>
2 CaC6H7O7{+}(aq) + CO3{2-}(aq) = (CaC6H7O7)2CO3(s)
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4 =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4
Ba(OH)2 + Na2SO4 = Ba(SO4) + Na(OH) =>
Ba(OH)2 + Na2SO4 = Ba(SO4) + 2 Na(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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