| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS + 9 KNO3 = 9 KNO2 + 2 SO3 + Fe2O3
C3H8O3 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
4 C3H8O3 + 10 Cu(OH)2 = C12H22O12 + 5 Cu2O + 15 H2O
H2O + CO2 + F2 = CH4O + FO =>
4 H2O + 2 CO2 + 3 F2 = 2 CH4O + 6 FO
K2CO3(aq) + HI(aq) = KI(aq) + CO2(g) + H2O =>
K2CO3(aq) + 2 HI(aq) = 2 KI(aq) + CO2(g) + H2O
ICl + NaOH = NaIO + NaCl + H2O =>
ICl + 2 NaOH = NaIO + NaCl + H2O
H2O2 + NH3 + HgO = O2 + NH4Hg =>
H2O2 + 2 NH3 + 2 HgO = 2 O2 + 2 NH4Hg
K3PO4(s) = K(aq) + P + O4(aq) =>
K3PO4(s) = 3 K(aq) + P + O4(aq)
AgSCN + NH3 = [Ag(NH3)2SCN] =>
AgSCN + 2 NH3 = [Ag(NH3)2SCN]
NH4 + CI = NH3 + HCI =>
NH4 + CI = NH3 + HCI
Si + O2 + NaOH = Na2SiO3 + H2O =>
Si + O2 + 2 NaOH = Na2SiO3 + H2O
Hg(NO3)2 + NaCl = HgCl + (NO3)2Na =>
Hg(NO3)2 + NaCl = HgCl + (NO3)2Na
MgSO4 + Zn(NO3)2 = ZnSO4 + Mg(NO3)2 =>
MgSO4 + Zn(NO3)2 = ZnSO4 + Mg(NO3)2
ZaCI2 = Za + CI2 =>
ZaCI2 = Za + CI2
TiCl4 + H2O = TiO2 + *HCl =>
TiCl4 + 2 H2O = TiO2 + 4*HCl
SO2 + H2O = H2SO3 = H2 + SO3 =>
SO2 + H2O = H2SO3
K{+} + CH3COO{-} = KCH3COO =>
K{+} + CH3COO{-} = KCH3COO
H2SO4 + Fe(OH)3 = Fe(OH)SO4 + H2O =>
H2SO4 + Fe(OH)3 = Fe(OH)SO4 + 2 H2O
H2SO3 + MgO = Mg + SO3 + H2O =>
H2SO3 + MgO = Mg + SO3 + H2O
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
Al(s) + Cu2F = AlF + Cu(s) =>
Al(s) + Cu2F = AlF + 2 Cu(s)
Fe + HO = Fe(OH)3 =>
Fe + 3 HO = Fe(OH)3
C2H3NaO2 + KHSO4 = KNaSO4 + C2H4O2 =>
C2H3NaO2 + KHSO4 = KNaSO4 + C2H4O2
Ti + HCl = Ti5Cl + H2 =>
10 Ti + 2 HCl = 2 Ti5Cl + H2
Sr(s) + Cl{2}(g) = SrCl{2} =>
Sr(s) + Cl{2}(g) = SrCl{2}
HCHO2 + MgO = Mg(HCOO)2 + H2O =>
2 HCHO2 + MgO = Mg(HCOO)2 + H2O
Na3(PO4) + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3(PO4) + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
Cu(s) + H{+} + SO42{-} = Cu2{+} + H2O + SO2(g) =>
158 Cu(s) + 80 H{+} + SO42{-} = 79 Cu2{+} + 40 H2O + SO2(g)
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
Fe(OH)3 + Na2O2 = Na2FeO4 + H2O + NaOH =>
2 Fe(OH)3 + 3 Na2O2 = 2 Na2FeO4 + 2 H2O + 2 NaOH
PbSO4 + O2 = PbO + SO4 =>
2 PbSO4 + O2 = 2 PbO + 2 SO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CH3COOH + C5H11OH = CH3COOC4H9 + H2O =>
5 CH3COOH + 4 C5H11OH = 5 CH3COOC4H9 + 4 H2O
BaCe2 = Ba + Ce2 =>
BaCe2 = Ba + Ce2
K[HgBr4] + KI = K[HgI4] + KBr =>
K[HgBr4] + 4 KI = K[HgI4] + 4 KBr
Al(H2O)6Cl3 + NaOH = NaCl + H2O + Al(H2O)5OHCl2 =>
Al(H2O)6Cl3 + NaOH = NaCl + H2O + Al(H2O)5OHCl2
CaCl2 + Cs3PO4 = Ca3(PO4) + CsCl2 =>
3 CaCl2 + Cs3PO4 = Ca3(PO4) + 3 CsCl2
CrCl3 + KOH + KClO3 = K2CrO4 + KCl + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 2 K2CrO4 + 7 KCl + 5 H2O
Mg3CO3 = Mg + CO3 =>
Mg3CO3 = 3 Mg + CO3
Cr2(CO3)3(s) + HCl = CrCl3(aq) + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HCl = 2 CrCl3(aq) + 3 H2O + 3 CO2
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl2 + H2O =>
NaCrO2 + 3 Cl2 + 4 NaOH = Na2CrO4 + 3 NaCl2 + 2 H2O
C5H10O3N2 + H2O = C3H7O2N + CO2 + N2 =>
5 C5H10O3N2 + 3 H2O = 8 C3H7O2N + CO2 + N2
LiOH + NaCl = LiNa + OHCl =>
LiOH + NaCl = LiNa + OHCl
Al + Ld(NO3)2 = Ld + Al(NO3)3 =>
2 Al + 3 Ld(NO3)2 = 3 Ld + 2 Al(NO3)3
PF3 + XeF4 = PF5(g) + Xe =>
2 PF3 + XeF4 = 2 PF5(g) + Xe
Na(s) + H2O(l) = NaOH(ac) + H(g) =>
Na(s) + H2O(l) = NaOH(ac) + H(g)
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3(H2O)18 =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3(H2O)18
FeCl2 + HCl + HClO = FeCl3 + H2O =>
2 FeCl2 + HCl + HClO = 2 FeCl3 + H2O
C7H16 + HCl = C7H15Cl + H2 =>
C7H16 + HCl = C7H15Cl + H2
Cu + H2O + CO2 = CuCO3 + H2 =>
Cu + H2O + CO2 = CuCO3 + H2
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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