| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 O2 + 2 Cl2 = 2 O5Cl2
Ag3N = Ag + N2 =>
2 Ag3N = 6 Ag + N2
H2O2 + Cr(OH)3 + KOH = K2CrO4 + H2O =>
3 H2O2 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + 8 H2O
CuSO4 + SNa2 = CuS + Na2SO4 =>
CuSO4 + SNa2 = CuS + Na2SO4
C11H8O + OH = C11H8O2 + C11H10O =>
3 C11H8O + 2 OH = 2 C11H8O2 + C11H10O
Mg3(PO4)2(s) = Mg{2+} + PO4{3-} =>
Mg3(PO4)2(s) = 3 Mg{2+} + 2 PO4{3-}
Ga(OH)3 + NaOH = Na3(GaO3) + H2O =>
Ga(OH)3 + 3 NaOH = Na3(GaO3) + 3 H2O
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
H2 + MnI3 = Mn + HI =>
3 H2 + 2 MnI3 = 2 Mn + 6 HI
ClO2 + Al + HCl = AlCl3 + H2O =>
3 ClO2 + 5 Al + 12 HCl = 5 AlCl3 + 6 H2O
NaOH + H2O5 = H2O + NaO2 =>
8 NaOH + 3 H2O5 = 7 H2O + 8 NaO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CuS + HCl = CuCl4{-2} + H{+} + H2S =>
CuS + 4 HCl = CuCl4{-2} + 2 H{+} + H2S
C7H16O20 + O2 = CO2 + H2O =>
C7H16O20 + O2 = 7 CO2 + 8 H2O
Fe(OH)3 + Al(NO3)3 = Fe(NO3)3 + Al(OH)3 =>
Fe(OH)3 + Al(NO3)3 = Fe(NO3)3 + Al(OH)3
Na3PO4 + SiO2 = Na2SiO3 + P2O5 =>
2 Na3PO4 + 3 SiO2 = 3 Na2SiO3 + P2O5
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO2 + H2O = C6H12C6 + O2 =>
12 CO2 + 6 H2O = C6H12C6 + 15 O2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
Y(NO3)3 = Y2O3 + NO2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 12 NO2 + 3 O2
Ni2Cl + O2 = Ni2O + ClO10 =>
2 Ni2Cl + 11 O2 = 2 Ni2O + 2 ClO10
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
SnO2 + CO = Sn + CO2 =>
SnO2 + 2 CO = Sn + 2 CO2
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CsO3 + CO = CsCO2 + O2 =>
CsO3 + CO = CsCO2 + O2
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
NaNO3 + Mg + H2O = NH3 + Mg(OH)2 + NaOH =>
NaNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + NaOH
Ca2 + H2O = CaO2 + H2 =>
Ca2 + 4 H2O = 2 CaO2 + 4 H2
Al + CoSO4 = Co + AlSO4 =>
Al + CoSO4 = Co + AlSO4
Fe(NO3)2 + Li2SO3 = FeSO3 + LiNO3 =>
Fe(NO3)2 + Li2SO3 = FeSO3 + 2 LiNO3
phosphorousacid = phosphoricacid + phosphine =>
4 H3PO3 = 3 H3PO4 + PH3
Al2S3O12 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2S3O12 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
PbS + NH3 = Pb + N2 + H2S =>
3 PbS + 2 NH3 = 3 Pb + N2 + 3 H2S
K2CrO4 + NiSO4 = KSO4 + Ni2CrO4 =>
K2CrO4 + 2 NiSO4 = 2 KSO4 + Ni2CrO4
Cu(s) + HCI(aq) = CuCI(aq) + H(g) =>
Cu(s) + HCI(aq) = CuCI(aq) + H(g)
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca8H18 + O2 = Ca4OH9 =>
Ca8H18 + O2 = 2 Ca4OH9
HClO3(ac) + NaOH(ac) = NaClO3(s) + H2O(i) =>
HClO3(ac) + NaOH(ac) = NaClO3(s) + H2O(i)
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
N3 + H2O = NH3 + OH =>
N3 + 9 H2O = 3 NH3 + 9 OH
Al2S3O12 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2S3O12 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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