| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
SO2 + O2 = S2O6 =>
2 SO2 + O2 = S2O6
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
C3H6 + HOH = C3H7OH =>
C3H6 + HOH = C3H7OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO4{-} = MnO4{2-} + MnO2 + O2 =>
2 MnO4{-} = MnO4{2-} + MnO2 + O2
NaAl(OH)4 + NaBr = AlBr3 + NaOH =>
NaAl(OH)4 + 3 NaBr = AlBr3 + 4 NaOH
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
CaH2 + O2 = CaO + H2O =>
CaH2 + O2 = CaO + H2O
NO + H2O + FeSO4 = [Fe(H2O)5NO]SO4 =>
NO + 5 H2O + FeSO4 = [Fe(H2O)5NO]SO4
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
C4 = C2 =>
C4 = 2 C2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li + Mg(OH)2 = LiOH + Mg =>
2 Li + Mg(OH)2 = 2 LiOH + Mg
NaAl(OH)4 + NaBr = AlBr3 + NaOH =>
NaAl(OH)4 + 3 NaBr = AlBr3 + 4 NaOH
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO4{-} + H{+} + (CO2H)2 = Mn{+2}{+} + CO2 + H2O =>
2 MnO4{-} + 6 H{+} + 5(CO2H)2 = 2 Mn{+2}{+} + 10 CO2 + 8 H2O
Nb2O5 + C = Nb + CO2 =>
2 Nb2O5 + 5 C = 4 Nb + 5 CO2
H2SO4 + NaNO2 + K2Cr2O7 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
4 H2SO4 + 3 NaNO2 + K2Cr2O7 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 NaNO3
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe3 + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe3 + 9 H2SO4 = 3 Fe2(SO4)3 + 9 H2
Ca(OH)2 + KOH = K2[Ca(OH)4] =>
Ca(OH)2 + 2 KOH = K2[Ca(OH)4]
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
CrO7{2-} + C2H5OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO7{2-} + 9 C2H5OH + 10 H{+} = 2 Cr{3+} + 9 CH3CHO + 14 H2O
HBr + KMnO4 = KBr + MnBr2 + H2O + Br =>
8 HBr + KMnO4 = KBr + MnBr2 + 4 H2O + 5 Br
Ba(NO3)2 + Na3PO4 = Ba3PO4 + Na(NO3)2 =>
3 Ba(NO3)2 + Na3PO4 = Ba3PO4 + 3 Na(NO3)2
C + O3(grtyrtyl) = CO2 =>
3 C + 2 O3(grtyrtyl) = 3 CO2
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + H2O =>
Ba(HCO3)2 + Ca(OH)2 = BaCO3 + CaCO3 + 2 H2O
BaF2 + MgCl2 = BaCl2 + MgF2 =>
BaF2 + MgCl2 = BaCl2 + MgF2
CuSO4 + Cu(NO3)2 = Cu + SO4(NO3)2 =>
CuSO4 + Cu(NO3)2 = 2 Cu + SO4(NO3)2
C15H10O7 + O2 = CO2 + H2O =>
C15H10O7 + 14 O2 = 15 CO2 + 5 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Zn + CrCl3 = Cr + ZnCl2 =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
HCl(aq) + H2O = H3O{+}(aq) + Cl{-}(aq) =>
HCl(aq) + H2O = H3O{+}(aq) + Cl{-}(aq)
C3H7Cl + Br = C3H7Br + Cl =>
C3H7Cl + Br = C3H7Br + Cl
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
C7H8 + Br2 = C7H8Br2 =>
C7H8 + Br2 = C7H8Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + H2O + KOH = KFeO2 + H2 =>
2 Fe + 2 H2O + 2 KOH = 2 KFeO2 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2Cr2O7 + NH4Cl = Cr2O3 + NaCl + N + H2O =>
Na2Cr2O7 + 2 NH4Cl = Cr2O3 + 2 NaCl + 2 N + 4 H2O
FeCl3 + K4Fe(CN)6 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4(Fe(CN)6)3
Cr + BaO = CrO + Ba =>
Cr + BaO = CrO + Ba
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C6H5NO2 + Al + KOH + H2O = C6H5NH2 + K[Al(OH)4] =>
C6H5NO2 + 2 Al + 2 KOH + 4 H2O = C6H5NH2 + 2 K[Al(OH)4]
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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