| Équations équilibrées la veille |
2 RuO4 + 22 HCl = 2 H3RuCl6 + 8 H2O + 5 Cl2
NH4 + N2 = (NH4)3N =>
6 NH4 + N2 = 2(NH4)3N
NH4{+} + HCO3{-} = NH4HCO3 =>
NH4{+} + HCO3{-} = NH4HCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2CO3 + CH3COOH = H2O + CO2 + C2H3LiO2 =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 C2H3LiO2
HO2{-} + CrO2{-} = CrO4{-} + OH{-} =>
2 HO2{-} + CrO2{-} = CrO4{-} + 2 OH{-}
AlCl3 + KOH + H2O = K[Al(OH)4(H2O)2] + KCl =>
AlCl3 + 4 KOH + 2 H2O = K[Al(OH)4(H2O)2] + 3 KCl
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
K + Ni(NO2)2 = Ni + KNO2 =>
2 K + Ni(NO2)2 = Ni + 2 KNO2
P + IO3{-} + OH{-} = HPO3{2-} + I2 + H2O =>
10 P + 6 IO3{-} + 14 OH{-} = 10 HPO3{2-} + 3 I2 + 2 H2O
HNO3 = NO + H2O + O3 =>
2 HNO3 = 2 NO + H2O + O3
NaBrO + NaOH + MnSO4 = MnO2 + NaBr + Na2SO4 + H2O =>
NaBrO + 2 NaOH + MnSO4 = MnO2 + NaBr + Na2SO4 + H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
HI + CH2O2 + H2O = HIO3 + CH4 =>
HI + CH2O2 + H2O = HIO3 + CH4
Sb2SO4H2OC2H6O + H2O = Sb2SO4H2OC2H6OH2O =>
Sb2SO4H2OC2H6O + H2O = Sb2SO4H2OC2H6OH2O
POCl3 + NaOH = NaCl + H3PO4 =>
POCl3 + 3 NaOH = 3 NaCl + H3PO4
HNO2 + KMnO4 + H2SO3 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 HNO2 + 2 KMnO4 + 3 H2SO3 = 2 MnSO4 + 2 HNO3 + K2SO4 + 3 H2O
Zn + ClH = ZnCl2 + H =>
Zn + 2 ClH = ZnCl2 + 2 H
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
HI + CH2O2 + H2O = HIO3 + CH4 =>
HI + CH2O2 + H2O = HIO3 + CH4
K + Fe(NO3)2 = Fe + K(NO3) =>
2 K + Fe(NO3)2 = Fe + 2 K(NO3)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HNO2 + KMnO4 + H2SO3 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 HNO2 + 2 KMnO4 + 3 H2SO3 = 2 MnSO4 + 2 HNO3 + K2SO4 + 3 H2O
C3H3O2 + O2 = CO2 + H2O =>
4 C3H3O2 + 11 O2 = 12 CO2 + 6 H2O
K2S(aq) + Pb(ClO3)2 = KClO3 + PbS =>
K2S(aq) + Pb(ClO3)2 = 2 KClO3 + PbS
NH4{+} + HCO3{-} = NH3 + H2CO3 =>
NH4{+} + HCO3{-} = NH3 + H2CO3
Al + HCl + H2O = (Al(H2O)6)Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2(Al(H2O)6)Cl3 + 3 H2
NH4 + N2 = (NH4)3N =>
6 NH4 + N2 = 2(NH4)3N
NaBO3 + Cd = Na + CdBO3 =>
NaBO3 + Cd = Na + CdBO3
AgCl + H2SO4 = HCl + Ag2SO4 =>
2 AgCl + H2SO4 = 2 HCl + Ag2SO4
NaHO + HNO3 = NaNO3 + H2O =>
NaHO + HNO3 = NaNO3 + H2O
B + H2 = B5H10 =>
5 B + 5 H2 = B5H10
Na2SO4 + SrSO4 = SrNa + SO4 =>
Na2SO4 + 2 SrSO4 = 2 SrNa + 3 SO4
P3(PO4)5 = P + PO4 =>
P3(PO4)5 = 3 P + 5 PO4
S + O4 + H2 = HSO =>
4 S + O4 + 2 H2 = 4 HSO
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
K(s) + F(l) = KF =>
K(s) + F(l) = KF
NaHCO3 + H3BO3 = Na2HBO3 + H2O + CO2 =>
2 NaHCO3 + H3BO3 = Na2HBO3 + 2 H2O + 2 CO2
M + HCl = MHCl =>
M + HCl = MHCl
HCl + S = ClS + H =>
HCl + S = ClS + H
C2H6 + C2H4O2 = C4H8O2 + H2O =>
2 C2H6 + 4 C2H4O2 = 3 C4H8O2 + 2 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Cl2 + AgI = Ag + ICl3 =>
3 Cl2 + 2 AgI = 2 Ag + 2 ICl3
Ba(NO3)2 + Al = BaO + Al2O3 + N2 =>
3 Ba(NO3)2 + 10 Al = 3 BaO + 5 Al2O3 + 3 N2
Hg + HNO3 = HgNO3 + H2 =>
2 Hg + 2 HNO3 = 2 HgNO3 + H2
SO2Na2SiO3 = Na2SO3SiO2 =>
SO2Na2SiO3 = Na2SO3SiO2
NH4{+} + HCO3{-} = NH4HCO3 =>
NH4{+} + HCO3{-} = NH4HCO3
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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