| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaNO3 + KSO4 = CaSO4 + KNO3 =>
CaNO3 + KSO4 = CaSO4 + KNO3
CH3C(Br)2CH3 + NaOH = CH3CCH + H2O + NaBr =>
CH3C(Br)2CH3 + 2 NaOH = CH3CCH + 2 H2O + 2 NaBr
Sn + HCl = H + SnCl2 =>
Sn + 2 HCl = 2 H + SnCl2
C4H10 + Br2 = C4H8Br2 + H2 =>
C4H10 + Br2 = C4H8Br2 + H2
KOH + Fe(OH)3 = K[Fe(OH)4] =>
KOH + Fe(OH)3 = K[Fe(OH)4]
C6H5COOH + C6H5CH2OH = C6H5COOC6H5 + H2O =>
9 C6H5COOH + 4 C6H5CH2OH = 7 C6H5COOC6H5 + 8 H2O
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
Na2SO4 + FeCl3 = Fe2(SO4)3 + NaCl =>
3 Na2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 NaCl
Ba2(SO4)2 + CaCl2 = BaCl2 + Ca2(SO4)2 =>
Ba2(SO4)2 + 2 CaCl2 = 2 BaCl2 + Ca2(SO4)2
Zn + CuS = Cu + ZnS2 =>
Zn + 2 CuS = 2 Cu + ZnS2
HNO2 + Ni(OH)2 = Ni(NO2)2 + H2O =>
2 HNO2 + Ni(OH)2 = Ni(NO2)2 + 2 H2O
KF + Br2 = KFBr =>
2 KF + Br2 = 2 KFBr
NaCl + K2CrO4 + AgNO3 = AgCl + NaCrO4 + K2NO3 =>
NaCl + K2CrO4 + AgNO3 = AgCl + NaCrO4 + K2NO3
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
HC7H5O2 + H2O = H3O{+} + C7H5O2{-} =>
HC7H5O2 + H2O = H3O{+} + C7H5O2{-}
Fe(s) + HgS(s) = FeS(s) + Hg(l) =>
Fe(s) + HgS(s) = FeS(s) + Hg(l)
H3PO4 + Al(OH)3 = AlPO4 + H2O =>
H3PO4 + Al(OH)3 = AlPO4 + 3 H2O
MnO4 + AsO3 = MnO2 + AsO4 =>
MnO4 + 2 AsO3 = MnO2 + 2 AsO4
Cu(NO3)2 + Na2SO4 = Cu(SO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2NO3
I2 + HNO3 = NO2 + HIO3 + H2O =>
I2 + 10 HNO3 = 10 NO2 + 2 HIO3 + 4 H2O
Br2 + HNO3 = Br2O3 + H2O + N2 =>
5 Br2 + 6 HNO3 = 5 Br2O3 + 3 H2O + 3 N2
C12H4Cl4O2 + O2 = CO2 + H2O + Cl =>
C12H4Cl4O2 + 12 O2 = 12 CO2 + 2 H2O + 4 Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClO3 + CaO = CaHCl + O2 =>
HClO3 + CaO = CaHCl + 2 O2
KMnO4 + CH3OH + H{+} = MnO2 + K{+} + CO2 + H2 = =>
2 KMnO4 + 4 CH3OH + 2 H{+} = 2 MnO2 + 2 K{+} + 4 CO2 + 9 H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
CH2OHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CO + H2O =>
5 CH2OHCH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH3CO + 9 H2O
NaLv = LvNa =>
NaLv = LvNa
Cu + Ag(NO3) = Cu(NO3) + Ag2 =>
2 Cu + 2 Ag(NO3) = 2 Cu(NO3) + Ag2
VI5 + O2 + Na2S2O3 = Na2S4O6 + NaI + VOI3 =>
2 VI5 + O2 + 4 Na2S2O3 = 2 Na2S4O6 + 4 NaI + 2 VOI3
NH4Cl + Ba(NO2)2 = BaCl2 + NH4NO2 =>
2 NH4Cl + Ba(NO2)2 = BaCl2 + 2 NH4NO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al(NO3)2 + K2CO3 = AlCO3 + KNO3 =>
Al(NO3)2 + K2CO3 = AlCO3 + 2 KNO3
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
SrI2 + (NH4)2SO4 = SrSO4 + NH4I =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4I
Mg(OH)2(s) + NH3(g) = Mg3N2(g) + H2O(l) =>
3 Mg(OH)2(s) + 2 NH3(g) = Mg3N2(g) + 6 H2O(l)
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BaO + Cu(NO3)2 = CuO + Ba(NO3)2 =>
BaO + Cu(NO3)2 = CuO + Ba(NO3)2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Au{3} + Cr{3} + H2O = Au + Cr2O7{2-} + H{+} =>
2 Au{3} + 2 Cr{3} + 7 H2O = 2 Au + Cr2O7{2-} + 14 H{+}
Mg(OH)2 + C18H37AlO4 = Mg80Al20(OH)200(C18H35O2)20 =>
80 Mg(OH)2 + 20 C18H37AlO4 = Mg80Al20(OH)200(C18H35O2)20
Sn4 + Ag(NO3) = Sn(NO3)4 + Ag =>
Sn4 + 16 Ag(NO3) = 4 Sn(NO3)4 + 16 Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CS2 + OH = CO2 + SO2 + H2O =>
CS2 + 12 OH = CO2 + 2 SO2 + 6 H2O
C(CH2OH)4 + NH4NO3 + H2SO4 = C5H10N2O2S + CO2 + H2O =>
17 C(CH2OH)4 + 12 NH4NO3 + 12 H2SO4 = 12 C5H10N2O2S + 25 CO2 + 78 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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