| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO2 = H3O + PO
CaOH + H2CO3 = Ca2CO3 + H2O =>
2 CaOH + H2CO3 = Ca2CO3 + 2 H2O
NaHCO3(s) = Na2CO3 + H2O(g) + CO2 =>
2 NaHCO3(s) = Na2CO3 + H2O(g) + CO2
C6H8O6 + CaOH = C6H7O6Ca + H2O =>
C6H8O6 + CaOH = C6H7O6Ca + H2O
PN2O3 = PN2O2 + O =>
PN2O3 = PN2O2 + O
K2(CO4) + Ca(CrO4) = K2(CrO4) + Ca(CO4) =>
K2(CO4) + Ca(CrO4) = K2(CrO4) + Ca(CO4)
Cr2(SO4)3 + Na2O2 = Na2SO4 + Cr2(O2)3 =>
Cr2(SO4)3 + 3 Na2O2 = 3 Na2SO4 + Cr2(O2)3
MgSO4 + SrCl2 = MgCl2 + Sr(SO4) =>
MgSO4 + SrCl2 = MgCl2 + Sr(SO4)
Potassiumchloride = potassium + chlorine =>
2 KCl = 2 K + Cl2
Zn + H{+} + NO3{-} = Zn{+} + NH4{+} + H2O =>
8 Zn + 10 H{+} + NO3{-} = 8 Zn{+} + NH4{+} + 3 H2O
Fe2O3(s) + Al2(aq) = Fe(aq) + AlO2(s) =>
4 Fe2O3(s) + 3 Al2(aq) = 8 Fe(aq) + 6 AlO2(s)
H2O + KOH + KClO3 + Al = K[Al(OH)4] + KCl =>
3 H2O + 2 KOH + KClO3 + 2 Al = 2 K[Al(OH)4] + KCl
Hydrogen + Carbon + Oxygen = Carbonicacid =>
2 H2 + 2 C + 3 O2 = 2 H2CO3
BaCl2 + HOH = Ba(OH)2 + HCl =>
BaCl2 + 2 HOH = Ba(OH)2 + 2 HCl
NO2 + C3H4 = CO2 + H2O + NO =>
8 NO2 + C3H4 = 3 CO2 + 2 H2O + 8 NO
Co(OH) + Te = CoTe + HO =>
Co(OH) + Te = CoTe + HO
Al + Fa2O3 = Fa + Al2O3 =>
2 Al + Fa2O3 = 2 Fa + Al2O3
Na2O2 + Fe = Fe2O3 + Na2O =>
3 Na2O2 + 2 Fe = Fe2O3 + 3 Na2O
NaCl + NaOH = Na2ClOH =>
NaCl + NaOH = Na2ClOH
MgCl2(aq) + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(Cl2) =>
MgCl2(aq) + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(Cl2)
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
Co + CdCl2 = CoCl2 + Cd =>
Co + CdCl2 = CoCl2 + Cd
Zn + HNO3 = Zn(NO3)3 + H2O + NO2 =>
Zn + 6 HNO3 = Zn(NO3)3 + 3 H2O + 3 NO2
Fe + O = Fe(O3)3 =>
Fe + 9 O = Fe(O3)3
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
CoO{+2} = Co{2+} + O =>
CoO{+2} = Co{2+} + O
Ca + Cr3N7 = Ca3N2 + Cr =>
21 Ca + 2 Cr3N7 = 7 Ca3N2 + 6 Cr
CuF + Pb(NO3)2 = CuNO3 + PbF2 =>
2 CuF + Pb(NO3)2 = 2 CuNO3 + PbF2
Na2O2 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2O6 + KOH + O2 =>
2 Na2O2 + 2 H2SO4 + 2 K2Cr2O7 = 2 Na2SO4 + 2 Cr2O6 + 4 KOH + O2
C13 + H21 + NO3 = C13H21NO3 =>
C13 + H21 + NO3 = C13H21NO3
KMnO4 + Na2CO3 + H2O = MnO2 + NaOH + K2CO3 + [O] =>
2 KMnO4 + Na2CO3 + H2O = 2 MnO2 + 2 NaOH + K2CO3 + 3[O]
CrCl3 + Mg(OH)2 = MgCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Cr(OH)3
Na2O + Al2O3 + H2O = Na3[Al(OH)6] =>
3 Na2O + Al2O3 + 6 H2O = 2 Na3[Al(OH)6]
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
Al{3+} + (OH){-} = Al(OH)3 =>
Al{3+} + 3(OH){-} = Al(OH)3
MgO + HClO4 = H2O + Mg(ClO4)2 =>
MgO + 2 HClO4 = H2O + Mg(ClO4)2
CH3OH + CH3ONa = CH3OCH3 + NaOH =>
CH3OH + CH3ONa = CH3OCH3 + NaOH
KFe3(SO4)2(OH)6 + CH2O = K{+} + Fe{2+} + SO4{2-} + HCO3{-} + CH3COO{-} + H2O =>
4 KFe3(SO4)2(OH)6 + 21 CH2O = 4 K{+} + 12 Fe{2+} + 8 SO4{2-} + 3 HCO3{-} + 9 CH3COO{-} + 18 H2O
ClO4{-} + Al + H{+} = Al{+3} + Cl{-} + H2O =>
3 ClO4{-} + 8 Al + 24 H{+} = 8 Al{+3} + 3 Cl{-} + 12 H2O
(NH4)2S + K2Cr2O7 + H2O = Cr(OH)3 + KOH + NH4OH + S =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 6 NH4OH + 3 S
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Mg(OH)2 + P4O6 = Mg3P2O8 + H2O + H2 =>
6 Mg(OH)2 + P4O6 = 2 Mg3P2O8 + 2 H2O + 4 H2
Ag3PO4 + NH3 = ([Ag(NH3)2])3PO4 =>
Ag3PO4 + 6 NH3 = ([Ag(NH3)2])3PO4
K2S2O5 + NaOH + S = K2S2O3 + Na2S2O3 + H2O =>
K2S2O5 + 2 NaOH + 2 S = K2S2O3 + Na2S2O3 + H2O
Cr(H2O)6{3+} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 Cr(H2O)6{3+} + 3 H2O2 = 2 CrO4{2-} + 10 H2O + 10 H{+}
Ca3(PO4)2 + Al2(CrO4)3 = CaCrO4 + AlPO4 =>
Ca3(PO4)2 + Al2(CrO4)3 = 3 CaCrO4 + 2 AlPO4
KMnO4 + HBr = KBr + Mn2 + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 KBr + Mn2 + 8 H2O + 7 Br2
Cu2(OH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + H2O =>
Cu2(OH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + 8 H2O
Al2(SO4)3*18H2O + CaCO3 = CaSO4 + Al(OH)3 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 CaCO3 = 3 CaSO4 + 2 Al(OH)3 + 3 CO2 + 15 H2O
Al2(CO3)3 = Al2O3(s) + CO2(g) =>
Al2(CO3)3 = Al2O3(s) + 3 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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