| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4OH + HgCl2 = Hg(OH)2 + 2 NH4Cl
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2OH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2OH + 2 MnO2 + 2 KOH
Au + H2S04 = Au2S3012 + H2 =>
2 Au + 753 H2S04 = Au2S3012 + 753 H2
H2SO4 + PbCO3*Pb(OH)2 = PbSO4 + CO2 + H2O =>
2 H2SO4 + PbCO3*Pb(OH)2 = 2 PbSO4 + CO2 + 3 H2O
K2MnO4 + Li2S + HCl = KCl + MnCl2 + LiCl + S + H2O =>
K2MnO4 + 2 Li2S + 8 HCl = 2 KCl + MnCl2 + 4 LiCl + 2 S + 4 H2O
MnO2 + NaO3 + HNO3 = MnO4 + NaNO3 + H2O =>
5 MnO2 + 4 NaO3 + 4 HNO3 = 5 MnO4 + 4 NaNO3 + 2 H2O
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Cu + NaCl + HNO3 = CuCl2 + NaNO3 + NO + H2O =>
3 Cu + 6 NaCl + 8 HNO3 = 3 CuCl2 + 6 NaNO3 + 2 NO + 4 H2O
C7H8O2NCl + O2 = CO2 + H2O + N2 + HCl =>
4 C7H8O2NCl + 31 O2 = 28 CO2 + 14 H2O + 2 N2 + 4 HCl
Pr6O11 + HCl = PrCl3 + Cl2 + H2O =>
Pr6O11 + 22 HCl = 6 PrCl3 + 2 Cl2 + 11 H2O
Sn + HNO3 = Sn5O12 + NO2 + H2O =>
5 Sn + 24 HNO3 = Sn5O12 + 24 NO2 + 12 H2O
Fe(NO3)2(aq) + Na2S(aq) = FeS + NaNO3 =>
Fe(NO3)2(aq) + Na2S(aq) = FeS + 2 NaNO3
MnO4{-} + Cl{-} + H2O = MnO2 + ClO3{-} + OH{-} =>
2 MnO4{-} + Cl{-} + H2O = 2 MnO2 + ClO3{-} + 2 OH{-}
C7H8O2NCl + O2 = CO2 + H2O + N2 + HCl =>
4 C7H8O2NCl + 31 O2 = 28 CO2 + 14 H2O + 2 N2 + 4 HCl
Fe(OH2) + NaOH = FeOH + Na(OH2) =>
Fe(OH2) + NaOH = FeOH + Na(OH2)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C7H8O2NCl + O2 = CO2 + H2O + N2 + HCl =>
4 C7H8O2NCl + 31 O2 = 28 CO2 + 14 H2O + 2 N2 + 4 HCl
Li(s) + P(s) = Li3P(s) =>
3 Li(s) + P(s) = Li3P(s)
Na2O + AgNO3 = Ag2O + NaNO3 =>
Na2O + 2 AgNO3 = Ag2O + 2 NaNO3
Sb2S3 + HBrO3 + H2O = H3SbO4 + HBr + S =>
3 Sb2S3 + 5 HBrO3 + 9 H2O = 6 H3SbO4 + 5 HBr + 9 S
C7H8O2NCl + O2 = CO2 + H2O + N2 + HCl =>
4 C7H8O2NCl + 31 O2 = 28 CO2 + 14 H2O + 2 N2 + 4 HCl
K3[Fe(CN)6] + FeSO4 = Fe3[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3[Fe(CN)6] + 9 FeSO4 = 2 Fe3[Fe(CN)6]3 + 9 K2SO4 + 3 Fe
Mg((ClO2)2) = Mg{+2} + ClO2{-} =>
Mg((ClO2)2) = Mg{+2} + 2 ClO2{-}
NaHCO3 + H2SO4 = H2O + Na2SO4 + CO2 =>
2 NaHCO3 + H2SO4 = 2 H2O + Na2SO4 + 2 CO2
SiC + O = Si + CO =>
SiC + O = Si + CO
Li + Be3N2 = Be + Li3N =>
6 Li + Be3N2 = 3 Be + 2 Li3N
KMnO4 + H2SO4 = MnO + KHSO4 + O + H2O =>
2 KMnO4 + 2 H2SO4 = 2 MnO + 2 KHSO4 + 5 O + H2O
K4[Fe(CN)6] + H2SO4 + H2O = K2SO4 + (NH4)2SO4 + FeSO4 + CO =>
K4[Fe(CN)6] + 6 H2SO4 + 6 H2O = 2 K2SO4 + 3(NH4)2SO4 + FeSO4 + 6 CO
C8H6O3 + CH3CO2H = C9H8O4 =>
2 C8H6O3 + CH3CO2H = 2 C9H8O4
Ba(OH)2 + P4O10 = [Ba(OH)]3PO4 + H2O =>
12 Ba(OH)2 + P4O10 = 4[Ba(OH)]3PO4 + 6 H2O
Pb(NO3)2 + H2S = PbS + NO + H2O + S =>
Pb(NO3)2 + 4 H2S = PbS + 2 NO + 4 H2O + 3 S
Cd(OH)2 + NH3 = Cd(NH3)4(OH)2 =>
Cd(OH)2 + 4 NH3 = Cd(NH3)4(OH)2
Cu2O + I2O5 = Cu(IO3) =>
Cu2O + I2O5 = 2 Cu(IO3)
NaCr3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCr3 + 19 Br2 + 48 NaOH = 6 Na2CrO4 + 38 NaBr + 24 H2O
HCOOH + C3H7OH = HCOOC3H7 + HOH =>
HCOOH + C3H7OH = HCOOC3H7 + HOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hf + HNO3 = HfNO3 + NO2 + H2O =>
Hf + 2 HNO3 = HfNO3 + NO2 + H2O
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
Mg(OH)2 + N2O5 = Mg(NO3)2 + HNO3 =>
Mg(OH)2 + 2 N2O5 = Mg(NO3)2 + 2 HNO3
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(g) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(g) + 2 H2O(l)
CN + O = (CN)2O =>
2 CN + O = (CN)2O
Fe(OH)3 + Cl2 + KOH = K2FeO4 + KCl + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 6 KCl + 8 H2O
Pb(NO3)2 + H2S = H2(NO3)2 + PbS =>
Pb(NO3)2 + H2S = H2(NO3)2 + PbS
PbCl2 + SnCl2 + S = Pb3Sn2S33 + Cl2 =>
3 PbCl2 + 2 SnCl2 + 33 S = Pb3Sn2S33 + 5 Cl2
C7H8O2NCl + O2 = CO2 + H2O + N2 + HCl =>
4 C7H8O2NCl + 31 O2 = 28 CO2 + 14 H2O + 2 N2 + 4 HCl
Pb(OH)2 + CH3COOH = Pb(CH3COO)2 + H2O =>
Pb(OH)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 H2O
C7H14 + O2 = CO2 + H =>
C7H14 + 7 O2 = 7 CO2 + 14 H
Fe2O3 + SO4 = Fe2(SO4)3 + O2 =>
2 Fe2O3 + 6 SO4 = 2 Fe2(SO4)3 + 3 O2
Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 Na2CrO4 + 10 H2SO4 = 4 Na2SO4 + 2 Cr2(SO4)3 + 10 H2O + 3 O2
Ni + KOH = KONi + H =>
Ni + KOH = KONi + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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