| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HS{-} + 4 HSO3{-} = 3 S2O3{-2} + 3 H2O
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
C2H10O5 + O2 = CO2 + H2O =>
C2H10O5 + 2 O2 = 2 CO2 + 5 H2O
Cl2 + (OH)K = ClK + (ClO8)K + H2O =>
8 Cl2 + 16(OH)K = 15 ClK + (ClO8)K + 8 H2O
Al + Na2SO4 = AlO4 + Na2S =>
Al + Na2SO4 = AlO4 + Na2S
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
C9H18O6 + O2 = H2O + CO2 =>
2 C9H18O6 + 21 O2 = 18 H2O + 18 CO2
AgNO2 + Ba(SO4)2 = Ag(SO4)2 + BaNO2 =>
AgNO2 + Ba(SO4)2 = Ag(SO4)2 + BaNO2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
zincchloride + ammoniumsulfate = zincsulfate + ammoniumchloride =>
ZnCl2 + (NH4)2SO4 = ZnSO4 + 2 NH4Cl
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
H{+} + As(OH)3 + Zn = AsH3 + Zn{2+} + H2O =>
6 H{+} + As(OH)3 + 3 Zn = AsH3 + 3 Zn{2+} + 3 H2O
Ba(OH)2 + Sr(NO3)2 = Sr(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Sr(NO3)2 = Sr(OH)2 + Ba(NO3)2
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
P2O5 + SO2 = P4S + O2 =>
2 P2O5 + SO2 = P4S + 6 O2
AlCl + NPb{+2} = ClPb{+2} + AlN =>
AlCl + NPb{+2} = ClPb{+2} + AlN
[Cu(NH3)4]2 + Fe(CN)6 = Cu[Fe(CN)6]2 + (NH3)2 =>
[Cu(NH3)4]2 + 4 Fe(CN)6 = 2 Cu[Fe(CN)6]2 + 4(NH3)2
Sn{4} + O{2-} = SnO2 =>
Sn{4} + 2 O{2-} = SnO2
NCl3 + AlCl3 = NCl3AlCl3 =>
NCl3 + AlCl3 = NCl3AlCl3
CaN2 + H2O = Ca(OH)2 + NH3 + O2 =>
CaN2 + 4 H2O = Ca(OH)2 + 2 NH3 + O2
C12H26O5 + O2 = CO2 + H2O =>
C12H26O5 + 16 O2 = 12 CO2 + 13 H2O
C8H10N4O2 + HCl = C8H10N4O2H + Cl =>
C8H10N4O2 + HCl = C8H10N4O2H + Cl
Zr + HF + HNO3 = ZrF4 + NO + H2O =>
3 Zr + 12 HF + 4 HNO3 = 3 ZrF4 + 4 NO + 8 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Cu + HgNo3 = CuNo3 + Hg =>
Cu + HgNo3 = CuNo3 + Hg
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
FeS2 + Cu2S + HNO3 = Fe2(SO4)3 + CuSO4 + NO + H2O =>
6 FeS2 + 3 Cu2S + 40 HNO3 = 3 Fe2(SO4)3 + 6 CuSO4 + 40 NO + 20 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Br2 + S = SBr =>
Br2 + 2 S = 2 SBr
KNO4 = KNO + O2 =>
2 KNO4 = 2 KNO + 3 O2
Ca(NO3)2 + K2S = CaS + KNO3 =>
Ca(NO3)2 + K2S = CaS + 2 KNO3
FeSO4 + NH4OH = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4OH = (NH4)2SO4 + Fe(OH)2
KAl(SO4)2*12H2O + BaCl2 = KCl + AlCl3 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4 + 12 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CO + NH3 = H(CN) + H2O =>
CO + NH3 = H(CN) + H2O
CoCl2 + NH4Cl + NH3*H2O + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3*H2O + H2O2 = 2[Co(NH3)6]Cl3 + 12 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
CO3{2-} + H3O{+} = H2CO3 + H2O = =>
CO3{2-} + 2 H3O{+} = H2CO3 + 2 H2O
KI + KMnO4 + H2O = MnO2 + KIO3 + KOH =>
KI + 2 KMnO4 + H2O = 2 MnO2 + KIO3 + 2 KOH
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
HCOOH + KNO3 + NH3 = NH4NO3 + K2O + CO2 =>
4 HCOOH + 6 KNO3 + 4 NH3 = 5 NH4NO3 + 3 K2O + 4 CO2
Ag2O(s) + NaOH(aq) = AgOH(aq) + Na2O(aq) =>
Ag2O(s) + 2 NaOH(aq) = 2 AgOH(aq) + Na2O(aq)
Ca + AlCl3 = Al2Ca + Cl3 =>
Ca + 2 AlCl3 = Al2Ca + 2 Cl3
NaCl(aq) + H2SO4(aq) = NaSO4(aq) + H2O + S + Cl2 =>
6 NaCl(aq) + 8 H2SO4(aq) = 6 NaSO4(aq) + 8 H2O + 2 S + 3 Cl2
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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