| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2(SO4) + MgF2 = 2 KF + MgSO4
Ca(SO4) + HCl = CaCl2 + H2(SO4) =>
Ca(SO4) + 2 HCl = CaCl2 + H2(SO4)
Li2S + S8 + P2S5 + LiCl + LiBr = Li59P10S79Cl10Br1 =>
96 Li2S + 15 S8 + 20 P2S5 + 40 LiCl + 4 LiBr = 4 Li59P10S79Cl10Br1
Xe + O2 = XeO3 =>
2 Xe + 3 O2 = 2 XeO3
Na(s) + AlCl3(s) = Al(s) + NaCl(aq) =>
3 Na(s) + AlCl3(s) = Al(s) + 3 NaCl(aq)
S + O4 = SO4 =>
S + O4 = SO4
NClO3 = NCl + O2 =>
2 NClO3 = 2 NCl + 3 O2
Pb(CH3CO2)2 + H2S = PbS + HCH3CO2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 HCH3CO2
Fe(NO3)3*9H2O + NH4OH = Fe(OH)3 + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = Fe(OH)3 + 3 NH4NO3 + 9 H2O
C3H6(g) + Cl2(g) = C3H6Cl2(g) =>
C3H6(g) + Cl2(g) = C3H6Cl2(g)
HF + Cu(OH)2 = HF(OH)2Cu =>
HF + Cu(OH)2 = HF(OH)2Cu
FeSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Fe(NO3)2 =>
FeSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Fe(NO3)2
HNO3(aq) + BaCl2(aq) = HCl(aq) + Ba(NO3)2(aq) =>
2 HNO3(aq) + BaCl2(aq) = 2 HCl(aq) + Ba(NO3)2(aq)
BiONO3 + HCl = BiCl3 + HNO3 + H2O =>
BiONO3 + 3 HCl = BiCl3 + HNO3 + H2O
B(OH)3 + C2H5OH = B(C2H5O)3 + H2O =>
B(OH)3 + 3 C2H5OH = B(C2H5O)3 + 3 H2O
CrCl2(s) + KOH(aq) + Cl2(g) = K2CrO4(aq) + KCl(aq) + H2O(ell) =>
CrCl2(s) + 8 KOH(aq) + 2 Cl2(g) = K2CrO4(aq) + 6 KCl(aq) + 4 H2O(ell)
Fe + HgCl = FeCl2 + Hg =>
Fe + 2 HgCl = FeCl2 + 2 Hg
KSCN + H2CrO7 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
6 KSCN + 8 H2CrO7 + 3 K2Cr2O7 = 6 CO2 + 6 NO2 + 7 Cr2O3 + 6 K2SO4 + 8 H2O
C6H12(l) + O2 = CO2(g) + H2O(l) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(l)
MgS + N2 = Mg3N2 + S =>
3 MgS + N2 = Mg3N2 + 3 S
K2C2O4 + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4 + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 15 H2O + 6 CO2
AgNO3 + CdI2 = AgI + Cd(NO3)2 =>
2 AgNO3 + CdI2 = 2 AgI + Cd(NO3)2
KOH + C8H16O2 = KC8H15O2 + H2O =>
KOH + C8H16O2 = KC8H15O2 + H2O
Ba(HCO3)2 + KOH = Ba(OH)2 + KHCO3 =>
Ba(HCO3)2 + 2 KOH = Ba(OH)2 + 2 KHCO3
C2H5OH + O3 = CO2 + H2O =>
C2H5OH + 2 O3 = 2 CO2 + 3 H2O
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)
Ti + HF = H3TiF6 + H2 =>
2 Ti + 12 HF = 2 H3TiF6 + 3 H2
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbI2 =>
2 NaI(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbI2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2 =>
CaCl2 + Rb2CO3 = CaCO3 + Rb2Cl2
U + Cl2 = UCl3 =>
2 U + 3 Cl2 = 2 UCl3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
NH4I + Ag(NO3) = AgI + NH4(NO3) =>
NH4I + Ag(NO3) = AgI + NH4(NO3)
Ca(NO3)2 + Rb2O = CaO + RbNO3 =>
Ca(NO3)2 + Rb2O = CaO + 2 RbNO3
P + HJO3 + H2O = H3PO4 + HJ =>
6 P + 5 HJO3 + 9 H2O = 6 H3PO4 + 5 HJ
C12H5OH + O2 = H2O + CO2 =>
C12H5OH + 13 O2 = 3 H2O + 12 CO2
AlCl3 + AgNO3 = AgCl(ppt) + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl(ppt) + Al(NO3)3
CrCI + KOH + KCIO3 = KCI + K2CrO4 + H2O =>
6 CrCI + 18 KOH + 5 KCIO3 = 11 KCI + 6 K2CrO4 + 9 H2O
BaCl2 + PbO2 + H2SO4 = Cl2 + Pb(SO4) + Ba(SO4) + H2O =>
BaCl2 + PbO2 + 2 H2SO4 = Cl2 + Pb(SO4) + Ba(SO4) + 2 H2O
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
C2H2 + CH2O = C3H4O =>
C2H2 + CH2O = C3H4O
K2Co3 + FeCl3 = KCl + Fe2(Co3)3 =>
3 K2Co3 + 2 FeCl3 = 6 KCl + Fe2(Co3)3
Ag2O + HClO4 = AgClO4 + H2 + O2 =>
2 Ag2O + 4 HClO4 = 4 AgClO4 + 2 H2 + O2
M2CO3 + HCl = CO2 + H2O + MCl =>
M2CO3 + 2 HCl = CO2 + H2O + 2 MCl
Li2CO3 + H3PO4 = Li3PO4 + CO2 + H2O =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 CO2 + 3 H2O
NH4Al(SO4)2 + NH3 + H2O = (NH4)2SO4 + Al2O3 =>
2 NH4Al(SO4)2 + 6 NH3 + 3 H2O = 4(NH4)2SO4 + Al2O3
AgCl + S2O3{2-} = Ag(S2O3)2{3-} + Cl{-} =>
AgCl + 2 S2O3{2-} = Ag(S2O3)2{3-} + Cl{-}
Br2 + NiI3 = BrNi + I =>
Br2 + 2 NiI3 = 2 BrNi + 6 I
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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