| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 S5(g) = 5 S7(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH3CH2(OH) + O2 = CH3CHO + H2O =>
2 CH3CH2(OH) + O2 = 2 CH3CHO + 2 H2O
CuO + HCl = HOH + CuCl2 =>
CuO + 2 HCl = HOH + CuCl2
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3 =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3
Cr2(SO4)3 + C5H8O2 = (C5H7O2)3Cr + H2SO4 =>
Cr2(SO4)3 + 6 C5H8O2 = 2(C5H7O2)3Cr + 3 H2SO4
KMnO4 + Mg = Mg(MnO4)2 + K =>
2 KMnO4 + Mg = Mg(MnO4)2 + 2 K
HSO4 + NaOH = Na(SO4) + H2O =>
HSO4 + NaOH = Na(SO4) + H2O
Mg + KMnO4 = K + MgMnO4 =>
Mg + KMnO4 = K + MgMnO4
Fe2(SO4)3 + KBr = K2SO4 + FeBr3 =>
Fe2(SO4)3 + 6 KBr = 3 K2SO4 + 2 FeBr3
LiOH + N2 = LiN3 + OH =>
2 LiOH + 3 N2 = 2 LiN3 + 2 OH
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
C8H14O7 + O2 = CO2 + H2O =>
C8H14O7 + 8 O2 = 8 CO2 + 7 H2O
C4H6 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H6(OH)4 + 4 MnO2 + 4 KOH
NaPo4 + CaCl = CaPo4 + NaCl =>
NaPo4 + CaCl = CaPo4 + NaCl
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-}
C17H33 + O2 = CO2 + H2O =>
4 C17H33 + 101 O2 = 68 CO2 + 66 H2O
CuOH2SO4 = CuSO4 + H2O =>
CuOH2SO4 = CuSO4 + H2O
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
SO3 + Cu(OH)2 = [Cu(OH)]SO4 + H2 =>
2 SO3 + 2 Cu(OH)2 = 2[Cu(OH)]SO4 + H2
C17H21NO + NaOH = NaC17H20NO + H2O =>
C17H21NO + NaOH = NaC17H20NO + H2O
HNO3(aq) + NaOH(aq) = NaNO3(aq) + HOH(l) =>
HNO3(aq) + NaOH(aq) = NaNO3(aq) + HOH(l)
AlCO3 + BaCl2 = BaCO3 + AlCl2 =>
AlCO3 + BaCl2 = BaCO3 + AlCl2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
FeSO4 + H3PO4 + NaOH = NaFePO4 + NaHSO4 + H2O =>
FeSO4 + H3PO4 + 2 NaOH = NaFePO4 + NaHSO4 + 2 H2O
Sn(OH)2 + H = Sn + H2O =>
Sn(OH)2 + 2 H = Sn + 2 H2O
Li + AuNO3 = Au + LiNO3 =>
Li + AuNO3 = Au + LiNO3
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
AlCl3 + CuNo3 = Al(No3)3 + CuCl =>
AlCl3 + 3 CuNo3 = Al(No3)3 + 3 CuCl
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Cu + H2O2 = H2O + CuO =>
Cu + H2O2 = H2O + CuO
FeCl3 + CrS = Fe2S3 + CrCl2 =>
2 FeCl3 + 3 CrS = Fe2S3 + 3 CrCl2
C8H12O7 + O2 = CO2 + H2O =>
2 C8H12O7 + 15 O2 = 16 CO2 + 12 H2O
Potassiumiodide + Chlorine = Potassiumchloride + iodine =>
2 KI + Cl2 = 2 KCl + I2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + Cl2Zn =>
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + Cl2Zn
SO3 + Ca = Ca(SO3) =>
SO3 + Ca = Ca(SO3)
C4H6 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H6(OH)4 + 4 MnO2 + 4 KOH
NH3 + H3O{+} = NH4{+} + H2O =>
NH3 + H3O{+} = NH4{+} + H2O
HClZnCl2 + H2S = HCl + ZnS =>
HClZnCl2 + H2S = 3 HCl + ZnS
Ca3P2 + O2 = CaO + P4 =>
2 Ca3P2 + 3 O2 = 6 CaO + P4
Mn(s) + Fe(NO3)3(aq) = Mn(NO3)2(aq) + Fe(s) =>
3 Mn(s) + 2 Fe(NO3)3(aq) = 3 Mn(NO3)2(aq) + 2 Fe(s)
AuCl = AuCl3 + Au =>
3 AuCl = AuCl3 + 2 Au
KMnO4 + NH4SCN + H2SO4 = MnSO4 + N2 + CO2 + K2SO4 + H2O =>
14 KMnO4 + 5 NH4SCN + 16 H2SO4 = 14 MnSO4 + 5 N2 + 5 CO2 + 7 K2SO4 + 26 H2O
HBrO3 + K(CO3)2 = HBrO3K(CO3)2 =>
HBrO3 + K(CO3)2 = HBrO3K(CO3)2
AlCl3 + CuNO3 = Al(NO3)3 + CuCl =>
AlCl3 + 3 CuNO3 = Al(NO3)3 + 3 CuCl
CH3COOH + H2O = CHO2 + H3O =>
CH3COOH + 8 H2O = 2 CHO2 + 6 H3O
CH3SO2CN + O2 = CO2 + H2O + NO2 + SO3 =>
4 CH3SO2CN + 17 O2 = 8 CO2 + 6 H2O + 4 NO2 + 4 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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