| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + H2SeO4 = ZnSeO4 + 2 H2O
K2O = K + O2 =>
2 K2O = 4 K + O2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
FeSO4 + NaHS = FeS + Na2SO4 + H2SO4 =>
2 FeSO4 + 2 NaHS = 2 FeS + Na2SO4 + H2SO4
ZnCl2 + Na2SO3 = ZnSO3 + NaCl =>
ZnCl2 + Na2SO3 = ZnSO3 + 2 NaCl
H2C6H7O5 + H2O = H3O + HC6H7O5 =>
H2C6H7O5 + H2O = H3O + HC6H7O5
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
MgO + CH4 = Mg + CO2 + H2 =>
2 MgO + CH4 = 2 Mg + CO2 + 2 H2
Pb + HNO3(conc) = Pb(NO3)2 + H2O + NO2 =>
Pb + 4 HNO3(conc) = Pb(NO3)2 + 2 H2O + 2 NO2
H3O + PO4 = (H3O)2PO4 =>
2 H3O + PO4 = (H3O)2PO4
C16H27O12N + O2 = CO2 + H2O + N2 =>
4 C16H27O12N + 67 O2 = 64 CO2 + 54 H2O + 2 N2
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(s) =>
N2O5(s) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(s)
MnO4 + C5H12 = MnO2 + CO2 + H2O =>
8 MnO4 + C5H12 = 8 MnO2 + 5 CO2 + 6 H2O
SO2 + K2CrO4 + KOH = K2SO4 + KCrO2 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KOH = 3 K2SO4 + 2 KCrO2 + 2 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
BiO(HOC6H4COO) + H = Bi3 + H2O + HOC6H4COOH =>
3 BiO(HOC6H4COO) + 9 H = Bi3 + 3 H2O + 3 HOC6H4COOH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KHCO3 + H2O = KHCHO2 + OH =>
KHCO3 + 2 H2O = KHCHO2 + 3 OH
Cu(BF4)2 + C2H6N2 = [Cu(C2H6N2)2(BF4)2] =>
Cu(BF4)2 + 2 C2H6N2 = [Cu(C2H6N2)2(BF4)2]
Na2CO3 + NH4Cl = Na2Cl + NH4 + CO3 =>
Na2CO3 + NH4Cl = Na2Cl + NH4 + CO3
C2H6SO4 + C2H5OH = C4H10O + H2SO4 =>
C2H6SO4 + C2H5OH = C4H10O + H2SO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
HgCl2(aq) + PO3{3-}(aq) + H2O(l) = Hg2Cl2(s) + H3O{+} + Cl{-}(aq) + PO4{3-}(aq) =>
2 HgCl2(aq) + PO3{3-}(aq) + 3 H2O(l) = Hg2Cl2(s) + 2 H3O{+} + 2 Cl{-}(aq) + PO4{3-}(aq)
NH3 + H2SO4(aq) = (NH4)2SO4 =>
2 NH3 + H2SO4(aq) = (NH4)2SO4
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C4H8Cl2 = C4H8 + Cl2 =>
C4H8Cl2 = C4H8 + Cl2
K2O = K + O =>
K2O = 2 K + O
Li3PO4 = Li + P4 + O =>
4 Li3PO4 = 12 Li + P4 + 16 O
Li + CuF2 = LiF + Cu2 =>
4 Li + 2 CuF2 = 4 LiF + Cu2
CdCl2 + C2H5NS = CdS + C2H5NCl2 =>
CdCl2 + C2H5NS = CdS + C2H5NCl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CHOHCH3 + Na = CH3CHOHCH3Na =>
CH3CHOHCH3 + Na = CH3CHOHCH3Na
Pd(s) + F2(g) = PdF3(s) =>
2 Pd(s) + 3 F2(g) = 2 PdF3(s)
MnO2 + H2C2O4 + H2SO4 = Mn2SO4 + H2O + CO2 =>
2 MnO2 + 3 H2C2O4 + H2SO4 = Mn2SO4 + 4 H2O + 6 CO2
NaAl(OH)4 + H2SO4 = Al2(SO4)3 + H2O + NaOH =>
2 NaAl(OH)4 + 3 H2SO4 = Al2(SO4)3 + 6 H2O + 2 NaOH
C4H8Cl2S + O2 = H2SO3 + CO2 + Cl2 + H2O =>
C4H8Cl2S + 7 O2 = H2SO3 + 4 CO2 + Cl2 + 3 H2O
NiCl2(H2O)6 + NH3 = Ni(NH3)6(Cl)2 + H2O =>
NiCl2(H2O)6 + 6 NH3 = Ni(NH3)6(Cl)2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(CHCOO)2 + Fe = Fe(CHCOO)2 + Pb =>
Pb(CHCOO)2 + Fe = Fe(CHCOO)2 + Pb
P + HNO3 = H3PO4 + H2P + NO2 =>
3 P + 8 HNO3 = 2 H3PO4 + H2P + 8 NO2
Mg + PbNO3{2+} = Pb + MgNO3{2+} =>
Mg + PbNO3{2+} = Pb + MgNO3{2+}
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
[InOH]Br2 + I2O5 = [InOH]I2 + Br2O5 =>
[InOH]Br2 + I2O5 = [InOH]I2 + Br2O5
Cl2 + I{-} + H2O = IO3{-} + Cl{-} + H{+} =>
3 Cl2 + I{-} + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
Cu(NH3)4(H2O)2(aq) + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
Cu(NH3)4(H2O)2(aq) + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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