| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Pb2N2O3 = ZnN2O3 + 2 Pb
Ba(Cl)2 + K2SO = BaSO + KCl =>
Ba(Cl)2 + K2SO = BaSO + 2 KCl
C3H7Cl + HNaS = C3H8S + NaCl =>
C3H7Cl + HNaS = C3H8S + NaCl
H2I + CaSiO3 = H2SiO3 + Ca + I =>
H2I + CaSiO3 = H2SiO3 + Ca + I
Zn3(PO4)2 + Pb(OH)2 = Zn(OH)2 + Pb3(PO4)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = 3 Zn(OH)2 + Pb3(PO4)2
CU + H2SO4 = CUSO44 + SO2 + H2O =>
CU + 42 H2SO4 = CUSO44 + 41 SO2 + 42 H2O
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
lithium + bromine = lithiumbromide =>
2 Li + Br2 = 2 LiBr
N2O + CS2 = N2 + CO2 + S =>
2 N2O + CS2 = 2 N2 + CO2 + 2 S
H2SO4 + Cr(OH)3 = Cr2(SO4)3 + H2O =>
3 H2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 H2O
Fe3 + CO2 = Fe2O3 + C =>
4 Fe3 + 9 CO2 = 6 Fe2O3 + 9 C
Br2 + H2SO4 + FeSO4 = Fe2(SO4)3 + HBr =>
Br2 + H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 HBr
Li + Mn2O3 = Li2O + Mn =>
6 Li + Mn2O3 = 3 Li2O + 2 Mn
KOH = K + OH =>
KOH = K + OH
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
(NH4)2Cr2O7 = Cr2O3 + N + H2O1 =>
(NH4)2Cr2O7 = Cr2O3 + 2 N + 4 H2O1
C2H6O + O2 = H2O + CO =>
C2H6O + 2 O2 = 3 H2O + 2 CO
Ca(ClO)Cl = Ca + O + Cl =>
Ca(ClO)Cl = Ca + O + 2 Cl
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
Ca + Fe(NO3)3 = Ca(NO3)2 + Fe =>
3 Ca + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe
Ca(OH)2 + SO3 = CaO + S(OH)6 =>
3 Ca(OH)2 + SO3 = 3 CaO + S(OH)6
NaOH + CH3COOH = Na4C + CO2 + H2O =>
4 NaOH + CH3COOH = Na4C + CO2 + 4 H2O
H2O2 + Co(OH)2 = Co(OH)3 =>
H2O2 + 2 Co(OH)2 = 2 Co(OH)3
NaC1 + Mg1 = MgC1 + Na1 =>
NaC1 + Mg1 = MgC1 + Na1
Mg + S = Mg2S =>
2 Mg + S = Mg2S
Ba(NO3)2 + Na3A5O4 = Ba3(A5O4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3A5O4 = Ba3(A5O4)2 + 6 NaNO3
Na3[Co(NO2)6] + AlCl3 = Al[Co(NO2)6] + NaCl =>
Na3[Co(NO2)6] + AlCl3 = Al[Co(NO2)6] + 3 NaCl
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
KMnO4(s) + H2SO4(l) = K2SO4(s) + Mn2O7(s) + H2O(l) =>
2 KMnO4(s) + H2SO4(l) = K2SO4(s) + Mn2O7(s) + H2O(l)
Al + CuO = Cu2Al2O4 + Cu2O =>
2 Al + 6 CuO = Cu2Al2O4 + 2 Cu2O
H2SO4 + H2O = O + H4SO4 =>
H2SO4 + H2O = O + H4SO4
NaH2CO3 + SO4 = Na2SO4 + CO2 + H2O =>
2 NaH2CO3 + SO4 = Na2SO4 + 2 CO2 + 2 H2O
AgNO3(aq) + HCl(aq) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l) + HNO3(aq)
CaFl + H2SO4 = Ca2SO4 + H2Fl2 =>
2 CaFl + H2SO4 = Ca2SO4 + H2Fl2
ZnS + Na2O2 = ZnO + Na + S =>
2 ZnS + Na2O2 = 2 ZnO + 2 Na + 2 S
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO =>
NH4NO3 + CH3COONa = NH4Na + NO3CH3COO
CO(NH2)2 + C2H2O4 = C3H6N2O5 =>
CO(NH2)2 + C2H2O4 = C3H6N2O5
Pb(ClO4)4 + Na2CO3 = Pb(CO3)2 + NaClO4 =>
Pb(ClO4)4 + 2 Na2CO3 = Pb(CO3)2 + 4 NaClO4
AlI3 + H2O + K2S = Al(OH)3 + KI + H2S =>
2 AlI3 + 6 H2O + 3 K2S = 2 Al(OH)3 + 6 KI + 3 H2S
Ti + H2O2 = [Ti(OH)3O2]{-} + H2O + H{+} =>
Ti + 3 H2O2 = [Ti(OH)3O2]{-} + H2O + H{+}
C12H12Cr + O2 = CO2 + H2O + CrO3 =>
2 C12H12Cr + 33 O2 = 24 CO2 + 12 H2O + 2 CrO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
HS2 + SO2 = S8 + H2O =>
32 HS2 + 8 SO2 = 9 S8 + 16 H2O
B + H2SO4 = H2BO3 + SO2 + H2O =>
B + 2 H2SO4 = H2BO3 + 2 SO2 + H2O
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
HCl + HNO3 = H2O + HN + Cl =>
6 HCl + HNO3 = 3 H2O + HN + 6 Cl
[Cu(NH3)4](OH)2 + H2O(l) + H2SO4(aq) = [Cu(H2O)4]SO4(aq) + (NH4)2SO4(aq) =>
[Cu(NH3)4](OH)2 + 2 H2O(l) + 3 H2SO4(aq) = [Cu(H2O)4]SO4(aq) + 2(NH4)2SO4(aq)
CaCl2(aq) + Al2(SO4)3(aq) = Ca(SO4)3(s) + Al2Cl2(aq) =>
CaCl2(aq) + Al2(SO4)3(aq) = Ca(SO4)3(s) + Al2Cl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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