| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3(s) + 2 HCl = CaCl2(aq) + H2O(l) + CO2(g)
CH3COOH + NaOH = H2O + CNa4 + O2 =>
CH3COOH + 8 NaOH = 6 H2O + 2 CNa4 + 2 O2
Mn(NO3)2 = MnO2 + NO2 =>
Mn(NO3)2 = MnO2 + 2 NO2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
HgS + HNO3 + HCl = HgCl2 + S + H2O + NO =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 4 H2O + 2 NO
Cl2 + F2 = ClF5 =>
Cl2 + 5 F2 = 2 ClF5
Na2O + HClO3 = H2O + NaClO3 =>
Na2O + 2 HClO3 = H2O + 2 NaClO3
CaI2 + Hg(NO3)2 = HgI2(s) + Ca(NO3)2 =>
CaI2 + Hg(NO3)2 = HgI2(s) + Ca(NO3)2
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnSO4 + Na2SO4 = Zn + Na2(SO4)2 =>
ZnSO4 + Na2SO4 = Zn + Na2(SO4)2
(NH4)2SO4 + CaCl2 = Ca(SO4) + NH4Cl =>
(NH4)2SO4 + CaCl2 = Ca(SO4) + 2 NH4Cl
MnSO4 + NaOH + H2O2 = Na2SO4 + MnO(OH)2 + H2O =>
MnSO4 + 2 NaOH + H2O2 = Na2SO4 + MnO(OH)2 + H2O
KIO3 + KI + HCl = KCl + I + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 6 I + 3 H2O
Mg + CH3COOH = Mg2{+} + CH3COO{-} + H2(g) =>
4 Mg + 2 CH3COOH = 2 Mg2{+} + 2 CH3COO{-} + H2(g)
Ca(OH)2 + Cl2 = Ca(ClO)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + 2 H2O + CaCl2
KIO3 + KI + HCl = KCl + I + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 6 I + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2 + H2O2 = HCl + CaO2 =>
CaCl2 + H2O2 = 2 HCl + CaO2
Zn + KCI = ZnCI + K =>
Zn + KCI = ZnCI + K
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
KI + KIO3 + HCl = ICl + KCl + H2O =>
2 KI + KIO3 + 6 HCl = 3 ICl + 3 KCl + 3 H2O
CoCl2*6H2O + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
(NH4)2CrO4(aq) + Pb(NO3)2 = NH4NO3 + PbCrO4 =>
(NH4)2CrO4(aq) + Pb(NO3)2 = 2 NH4NO3 + PbCrO4
LiNo3NaCl = LiClNaNo3 =>
LiNo3NaCl = LiClNaNo3
Al(OH)3 + H2SO4 + H2O = Al(H2O)6 + SO4 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6 + 3 SO4
Al + I{3} = AlI{3} =>
Al + I{3} = AlI{3}
Cu + Ce2 = CuCe2 =>
Cu + Ce2 = CuCe2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C2H4 + KMnO4 = C2H4O2 + MnO2 + K =>
C2H4 + KMnO4 = C2H4O2 + MnO2 + K
NaCl1 = Na1 + Cl2 =>
2 NaCl1 = 2 Na1 + Cl2
KMnO4 + H2C2O2 + H2SO4 = KSO4 + MnSO4 + CO2 + H2O =>
3 KMnO4 + 2 H2C2O2 + 6 H2SO4 = 3 KSO4 + 3 MnSO4 + 4 CO2 + 8 H2O
Rb + Al2O3 = Rb2O2 + Al =>
6 Rb + 2 Al2O3 = 3 Rb2O2 + 4 Al
Cr{3+} + K = K{+} + Cr{2+} =>
Cr{3+} + K = K{+} + Cr{2+}
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
KBr + C6H6 + Cl2 = KCl + C6H5Br + HBr =>
2 KBr + C6H6 + Cl2 = 2 KCl + C6H5Br + HBr
Mn + (NH4)2S2O8 = (NH4)2SO4 + MnO2 + SO2 =>
Mn + (NH4)2S2O8 = (NH4)2SO4 + MnO2 + SO2
Fe2SO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn2SO4 + K2SO4 + H2O =>
3 Fe2SO4 + 2 KMnO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Mn2SO4 + K2SO4 + 8 H2O
Cu(OH)2 + C6H8O6 = Cu2O + CO2 + H2O =>
20 Cu(OH)2 + C6H8O6 = 10 Cu2O + 6 CO2 + 24 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
FeSO4 + Ba(NO3)2 = Fe(NO3) + Ba(SO4)2 =>
2 FeSO4 + Ba(NO3)2 = 2 Fe(NO3) + Ba(SO4)2
Cr(OH)3{-} + IO3{-} + OH{-} = CrO4{-2} + I{-} + H2O =>
3 Cr(OH)3{-} + 2 IO3{-} + 3 OH{-} = 3 CrO4{-2} + 2 I{-} + 6 H2O
Na2Cr2O7 + Na2S2O4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + Na2S2O4 + 3 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + 3 H2O
KIO3 + KI + HCl = KCl + I + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 6 I + 3 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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