| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + Na2S(aq) = BaS(s) + 2 NaCl(aq)
C6H13O6 + O2 = CO2 + H2O =>
4 C6H13O6 + 25 O2 = 24 CO2 + 26 H2O
Cr(OH)3 + Br + NaOH = Na2CrO4 + NaBr + H2O =>
Cr(OH)3 + 3 Br + 5 NaOH = Na2CrO4 + 3 NaBr + 4 H2O
Al3Ni5 + HNO3 = Al(NO3)3 + Ni(NO3)2 + NO2 + H2O =>
Al3Ni5 + 38 HNO3 = 3 Al(NO3)3 + 5 Ni(NO3)2 + 19 NO2 + 19 H2O
S + NaOH = Na2S + S2O3 + H2O =>
5 S + 6 NaOH = 3 Na2S + S2O3 + 3 H2O
LiOH + AlBr3 = Al(OH)3 + LiBr =>
3 LiOH + AlBr3 = Al(OH)3 + 3 LiBr
LiO2 = Li2 + O =>
2 LiO2 = Li2 + 4 O
BeSO4 + AgNO3 = Be(NO3)2 + Ag2(SO4) =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2(SO4)
HBrO(aq) + H2O(l) = BrO{-}(aq) + H3O(aq){+} =>
HBrO(aq) + H2O(l) = BrO{-}(aq) + H3O(aq){+}
Ag(NO3)2 = Ag + N2 + O2 =>
Ag(NO3)2 = Ag + N2 + 3 O2
Pb(NO3)2(aq) + Na2S(aq) = PbS2(s) + Na2NO3(aq) =>
Pb(NO3)2(aq) + 2 Na2S(aq) = PbS2(s) + 2 Na2NO3(aq)
CCl4 + K2CrO4 = Cl2CO + KCl + CrO3 =>
CCl4 + K2CrO4 = Cl2CO + 2 KCl + CrO3
C3H6 + (OH)2 = C3H6(OH)2 =>
C3H6 + (OH)2 = C3H6(OH)2
Ca2 + Co = CaCo2 =>
Ca2 + 4 Co = 2 CaCo2
C7H4O7 + O2 = H2O + CO2 =>
2 C7H4O7 + 9 O2 = 4 H2O + 14 CO2
H2CN + O2 = H2O + CO2 + N2 =>
2 H2CN + 3 O2 = 2 H2O + 2 CO2 + N2
MgSO4 + KCl = MgCl{+} + KSO4{-} =>
MgSO4 + KCl = MgCl{+} + KSO4{-}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
I + H2SO4 = ISO4 + H =>
I + H2SO4 = ISO4 + 2 H
Li + N2 = Li3N = Li + N2 =>
6 Li + N2 = 2 Li3N
I + H2SO4 = ISO4 + H =>
I + H2SO4 = ISO4 + 2 H
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
UO2F2 + H2 = UO2 + HF =>
UO2F2 + H2 = UO2 + 2 HF
Co(OH)2 + H(NO3) = Co(NO3)2 + H2O =>
Co(OH)2 + 2 H(NO3) = Co(NO3)2 + 2 H2O
H2C = CH2 = CH3CHO =>
H2C = CH2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH2OH + NaOH = CH2ONa + H2O =>
CH2OH + NaOH = CH2ONa + H2O
BaSO4 + Na3PO4 = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2SO4
C6H12O + NaClO = C6H10O + NaCl + H2O =>
C6H12O + NaClO = C6H10O + NaCl + H2O
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
ZnO + P4O10 = Zn3(PO4)2 =>
6 ZnO + P4O10 = 2 Zn3(PO4)2
NiCl2(aq) + H2(g) = Ni(s) + HCl(g) =>
NiCl2(aq) + H2(g) = Ni(s) + 2 HCl(g)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
O2 + C6H14O4 = CO2 + H2O =>
15 O2 + 2 C6H14O4 = 12 CO2 + 14 H2O
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
I2 + AgF = AgI + IF2 =>
3 I2 + 4 AgF = 4 AgI + 2 IF2
NiCl2 + NaBr = NaCl + NiBr2 =>
NiCl2 + 2 NaBr = 2 NaCl + NiBr2
KOH + Br2 = KBrO + KBr + H2O =>
2 KOH + Br2 = KBrO + KBr + H2O
(CrCl3)2 + (H2O2)3 + (KOH)10 = (K2CrO4)2 + (KCl)6 + (H2O)8 =>
(CrCl3)2 + (H2O2)3 + (KOH)10 = (K2CrO4)2 + (KCl)6 + (H2O)8
MgS + Cl2 = S8 + MgCl2 =>
8 MgS + 8 Cl2 = S8 + 8 MgCl2
C40H56 + H2O = C20H30O =>
C40H56 + 2 H2O = 2 C20H30O
Fe + HCl = Fe(Cl3) + H2 =>
2 Fe + 6 HCl = 2 Fe(Cl3) + 3 H2
MnCl2 + O2 + KOH + H2O = Mn(OH)3 + KCl =>
4 MnCl2 + O2 + 8 KOH + 2 H2O = 4 Mn(OH)3 + 8 KCl
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4 =>
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(OH)2 + Cl2 + KOH = Co(OH)3 + KCl =>
2 Co(OH)2 + Cl2 + 2 KOH = 2 Co(OH)3 + 2 KCl
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Mn2O7 + Al2O3 = Al(MnO4)3 =>
3 Mn2O7 + Al2O3 = 2 Al(MnO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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