| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + BaO = LiBaO
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O =>
KHSO3 + Ca(OH)2 = CaSO3 + KOH + H2O
Al2(SO4)3 + AgClO3 = Al(ClO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgClO3 = 2 Al(ClO3)3 + 3 Ag2SO4
Ca + H3PO4 = Ca2(PO4)2 + H2 =>
2 Ca + 2 H3PO4 = Ca2(PO4)2 + 3 H2
Ca(OH)2 + H2O = CaH3O2 + OH =>
Ca(OH)2 + H2O = CaH3O2 + OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
H2CrO4 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
8 H2CrO4 + 3 Na2S2O3 + 12 H2SO4 = 4 Cr2(SO4)3 + 6 NaHSO4 + 17 H2O
TiOSO4 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[TiO2(SO4)2] + H2O
Co(NH3)4CO3NO3 + NH3 + HCl = Co(NH3)5Cl3 + CO2 + H2O + HNO3 =>
Co(NH3)4CO3NO3 + NH3 + 3 HCl = Co(NH3)5Cl3 + CO2 + H2O + HNO3
Na2S(aq) + Al(NO3)3 = NaNO3 + Al2S3 =>
3 Na2S(aq) + 2 Al(NO3)3 = 6 NaNO3 + Al2S3
NaBr + KMnO4 + HNO3 = Br2 + Mn(NO3)3 + NaNO3 + KNO3 + H2O =>
4 NaBr + KMnO4 + 8 HNO3 = 2 Br2 + Mn(NO3)3 + 4 NaNO3 + KNO3 + 4 H2O
NH3(g) + H2SO4(l) = S(s) + HNO3(l) + H2O =>
3 NH3(g) + 4 H2SO4(l) = 4 S(s) + 3 HNO3(l) + 7 H2O
Na + Al2O3 = Al2 + NaO3 =>
Na + Al2O3 = Al2 + NaO3
C2H2 + AgNO3 + NH4OH = C2Ag2 + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = C2Ag2 + 2 NH4NO3 + 2 H2O
HCl(aq) + NaOH(aq) = NaCl(s) + OH2 =>
HCl(aq) + NaOH(aq) = NaCl(s) + OH2
Ni2O3(s) = Ni(s) + O2(g) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
Sn + Hg(NO3)2 = SnNO3 + Hg =>
2 Sn + Hg(NO3)2 = 2 SnNO3 + Hg
C + H + N + O = C8H11NO2 =>
8 C + 11 H + N + 2 O = C8H11NO2
NO2 + KOH = NH3 + KNO3 + H2O =>
8 NO2 + 7 KOH = NH3 + 7 KNO3 + 2 H2O
H3PO4 + BaS = H3S + BaPO4 =>
H3PO4 + BaS = H3S + BaPO4
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + NO3K =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 NO3K
Ca(N03)2 + Fe = Fe(N03)3 + Ca =>
3 Ca(N03)2 + 2 Fe = 2 Fe(N03)3 + 3 Ca
Hg + Br2 = Hg2Br =>
4 Hg + Br2 = 2 Hg2Br
HLiO4S = Li2SO4 + SO3 + H2O =>
2 HLiO4S = Li2SO4 + SO3 + H2O
KMnO4 + H2SO4 + C2H5OH = MnSO4 + K2SO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O
C3H8 + NH3 = HCN + H2 =>
C3H8 + 3 NH3 = 3 HCN + 7 H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CS2(g) + Cl2(g) = CCl4 + S2Cl2 =>
CS2(g) + 3 Cl2(g) = CCl4 + S2Cl2
HCI + K2SO3 = KCI + H2SO3 =>
2 HCI + K2SO3 = 2 KCI + H2SO3
(Cr(N2H4CO2)6)4(Cr(CN)4)3 + KMnO7 + H2SO4 = Cr2K2SO4 + MnO4 + KNO3 + K2SO4 + CO2 + H2O =>
10(Cr(N2H4CO2)6)4(Cr(CN)4)3 + 888 KMnO7 + 144 H2SO4 = 35 Cr2K2SO4 + 888 MnO4 + 600 KNO3 + 109 K2SO4 + 360 CO2 + 624 H2O
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2SO4
FeCl2 + HCl + K2CrO4 = KCl + FeCl3 + H2O + CrCl3 =>
3 FeCl2 + 8 HCl + K2CrO4 = 2 KCl + 3 FeCl3 + 4 H2O + CrCl3
CuO + ReO3 = CuReO4 =>
CuO + ReO3 = CuReO4
BrF3 + CH3CN = CH3CF3 + Br2 + N2 =>
2 BrF3 + 2 CH3CN = 2 CH3CF3 + Br2 + N2
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Ba2 + F2 = BaF =>
Ba2 + F2 = 2 BaF
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
KClO3 + C6H12O6 = KClO2 + CO2 + H2O =>
12 KClO3 + C6H12O6 = 12 KClO2 + 6 CO2 + 6 H2O
AgNO3(aq) + MgS(s) = Ag2S + Mg(NO3)2 =>
2 AgNO3(aq) + MgS(s) = Ag2S + Mg(NO3)2
CH3CH2OH + H2O = CH3COOH + {-} + H{+} =>
CH3CH2OH + H2O = CH3COOH + 4e + 4 H{+}
Fe + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2
C2H2 + OH = C2H2OH =>
C2H2 + OH = C2H2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O2 + Kr = Kr2O =>
O2 + 4 Kr = 2 Kr2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2(g) + H2O(g) = N2O4(g) + H2(g) =>
N2(g) + 4 H2O(g) = N2O4(g) + 4 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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