| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClKOH = KClH2O
NaSO4 + Ba = Na + BaSO4 =>
NaSO4 + Ba = Na + BaSO4
AgNO3 + HCl + NH4OH = AgOH + NH4Cl + HNO3 =>
AgNO3 + HCl + NH4OH = AgOH + NH4Cl + HNO3
Al* + O2 = Al2O3 =>
4 Al* + 3 O2 = 2 Al2O3
Fe(l) + Sn(NO3)2(l) = Fe(NO3)2(l) + Sn(l) =>
Fe(l) + Sn(NO3)2(l) = Fe(NO3)2(l) + Sn(l)
H2O + CO2 + Mg2SiO4 = H4SiO4 + MgCO3 =>
2 H2O + 2 CO2 + Mg2SiO4 = H4SiO4 + 2 MgCO3
AlI3KI = AlIKI3 =>
AlI3KI = AlIKI3
C7H7Br + KMnO4 + H2SO4 = C6H4COOHBr + K2SO4 + MnSO4 + H2O =>
5 C7H7Br + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOHBr + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2NSO3H + HNO3 = N2O + H2SO4 + H2O =>
H2NSO3H + HNO3 = N2O + H2SO4 + H2O
F + NH4I = NH4F + I =>
F + NH4I = NH4F + I
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
C6H5CHBrCH2Br + NaNH2 = C6H5CCH + NaBr + N2 + H2 =>
C6H5CHBrCH2Br + 2 NaNH2 = C6H5CCH + 2 NaBr + N2 + 3 H2
KOH + Ca3N2 = K3N + Ca(OH)2 =>
6 KOH + Ca3N2 = 2 K3N + 3 Ca(OH)2
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
Ca + C12 = Ca(C12)2 =>
Ca + 2 C12 = Ca(C12)2
AgNo3 + Cu = Ag + Cu(No3)2 =>
2 AgNo3 + Cu = 2 Ag + Cu(No3)2
FeBr2 + K2PO4 = FePO4 + KBr =>
FeBr2 + K2PO4 = FePO4 + 2 KBr
C2HCl5 = C2Cl4 + HCl =>
C2HCl5 = C2Cl4 + HCl
NH4F + NF3 = NH3 + F2 =>
3 NH4F + NF3 = 4 NH3 + 3 F2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MgO + NaOH + H2O = Na2(Mg(OH)4) =>
MgO + 2 NaOH + H2O = Na2(Mg(OH)4)
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Al(aq) + SO4(aq) = Al2(SO4)3 =>
2 Al(aq) + 3 SO4(aq) = Al2(SO4)3
FeCl3 + Zn(NO3)2 = Fe(NO3)2 + ZnCl3 =>
FeCl3 + Zn(NO3)2 = Fe(NO3)2 + ZnCl3
La + Au + Pb = LaAuPb2 =>
La + Au + 2 Pb = LaAuPb2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
As2S5 + OH{-} + H2O2 = AsO4{-3} + SO4{-2} + H2O =>
As2S5 + 16 OH{-} + 20 H2O2 = 2 AsO4{-3} + 5 SO4{-2} + 28 H2O
Za + H2SO4 = ZaSO4 + H2 =>
Za + H2SO4 = ZaSO4 + H2
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
H3N + NO = N2 + H2O =>
4 H3N + 6 NO = 5 N2 + 6 H2O
Mg(NO3)2 + Ag2O = AgNO3 + MgO =>
Mg(NO3)2 + Ag2O = 2 AgNO3 + MgO
M(OH)3 = M + OH =>
M(OH)3 = M + 3 OH
HReO4 + KI + HCl = K4Re2Cl10 + I2 + KCl + H2O =>
2 HReO4 + 8 KI + 14 HCl = K4Re2Cl10 + 4 I2 + 4 KCl + 8 H2O
AgNO3 + KSCN = Ag(SCN) + K(NO3) =>
AgNO3 + KSCN = Ag(SCN) + K(NO3)
Co{2+} + Cl{-} = CoCl4{2-} =>
Co{2+} + 4 Cl{-} = CoCl4{2-}
Fe(NO3)2 + KMnO4 = Fe(MnO4)2 + KNO3 =>
Fe(NO3)2 + 2 KMnO4 = Fe(MnO4)2 + 2 KNO3
O3 = O(g) =>
O3 = 3 O(g)
AlCl + AgNO = Al(NO) + AgCl =>
AlCl + AgNO = Al(NO) + AgCl
Na2S() + Pb(C2H3O2)2() = PbS() + NaC2H3O2() =>
Na2S() + Pb(C2H3O2)2() = PbS() + 2 NaC2H3O2()
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg3(PO4)2 + KOH = K3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 KOH = 2 K3PO4 + 3 Mg(OH)2
CaS(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgS(s) =>
CaS(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgS(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AlCl3 + Na2CO3 = NaCl + CO2 + Al2O3 =>
2 AlCl3 + 3 Na2CO3 = 6 NaCl + 3 CO2 + Al2O3
HNO3(aq) + H2S(g) = NO(g) + H2O(g) + S(s) =>
2 HNO3(aq) + 3 H2S(g) = 2 NO(g) + 4 H2O(g) + 3 S(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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