| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(II)NO2 + LiCl = Fe(II)Cl + LiNO2
C2H4 + NH3 = C2H7N =>
C2H4 + NH3 = C2H7N
NaBr + AgNO3 = BrNaNO3 + Ag =>
NaBr + AgNO3 = BrNaNO3 + Ag
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
N2O2 + H2 = NH3 + H2O =>
N2O2 + 5 H2 = 2 NH3 + 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
I2O4 + H2O = HIO4 + I2 =>
7 I2O4 + 4 H2O = 8 HIO4 + 3 I2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
FeS + H2SO4 = FeSO4 + H2 + S =>
FeS + H2SO4 = FeSO4 + H2 + S
Fe(II)NO2 + LiCl = Fe(II)Cl + LiNO2 =>
Fe(II)NO2 + LiCl = Fe(II)Cl + LiNO2
Na3PO4 + Al2O3 = AlPO4 + Na2O =>
2 Na3PO4 + Al2O3 = 2 AlPO4 + 3 Na2O
Fe2S2 + O2 = Fe2O23 + SO2 =>
2 Fe2S2 + 27 O2 = 2 Fe2O23 + 4 SO2
Fe(II)NO2 + LiCl = Fe(II)Cl + LiNO2 =>
Fe(II)NO2 + LiCl = Fe(II)Cl + LiNO2
H2SO4(aq) + Ca(NO2)2(aq) = HNO2(aq) + CaSO4(s) =>
H2SO4(aq) + Ca(NO2)2(aq) = 2 HNO2(aq) + CaSO4(s)
C9H2O + O2 = CO2 + H2O =>
C9H2O + 9 O2 = 9 CO2 + H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ba(OH)2 + H2 = Ba + H2O =>
Ba(OH)2 + H2 = Ba + 2 H2O
CH3CO2H + C5H12O = C7H14O2 + H2O =>
CH3CO2H + C5H12O = C7H14O2 + H2O
H2 + Li2 = HLi =>
H2 + Li2 = 2 HLi
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
NaNO3 + H2SO4 = HNO3 + Na2 + SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + Na2 + SO4
HCl + Na2 + CO3 = H2CO3 + NaCl =>
2 HCl + Na2 + CO3 = H2CO3 + 2 NaCl
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CH3CHO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
CH3CHO + 6 Cu(OH)2 = 2 HCOOH + 3 Cu2O + 6 H2O
Na2SO3 + KI + H2SO4 = Na2S + I2 + H2O + K2SO4 =>
Na2SO3 + 6 KI + 3 H2SO4 = Na2S + 3 I2 + 3 H2O + 3 K2SO4
K2MnO4 + HCl = MnO2 + KMnO4 + KCl + H2O =>
3 K2MnO4 + 4 HCl = MnO2 + 2 KMnO4 + 4 KCl + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
LiCl + Na2CO3 = LiCO3Na2Cl =>
LiCl + Na2CO3 = LiCO3Na2Cl
NaS + CuCl = CuS + NaCl =>
NaS + CuCl = CuS + NaCl
K2Cr2O7 + LiCl = KCl + Li2Cr2O7 =>
K2Cr2O7 + 2 LiCl = 2 KCl + Li2Cr2O7
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CO + HCl = COCl2 + H =>
CO + 2 HCl = COCl2 + 2 H
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O(milieuacide) =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O(milieuacide)
Na2O + Cl2O = NaClO =>
Na2O + Cl2O = 2 NaClO
HClO4 + Cd(OH)2 = Cd(OH)ClO4 + H2O =>
HClO4 + Cd(OH)2 = Cd(OH)ClO4 + H2O
Cu + KI = CuI + K =>
Cu + KI = CuI + K
Na2O + KOH = NaOH + K2O =>
Na2O + 2 KOH = 2 NaOH + K2O
NaCl + NaI = Na2ClI =>
NaCl + NaI = Na2ClI
Na3AsS4 + NaOH = Na3AsO4 + Na2S + H2O =>
Na3AsS4 + 8 NaOH = Na3AsO4 + 4 Na2S + 4 H2O
K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3
Na2PO4 + HCl = NaCl + H2PO4 =>
Na2PO4 + 2 HCl = 2 NaCl + H2PO4
Pd + H2 = PdH =>
2 Pd + H2 = 2 PdH
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
SrSO4 + Ba(OH)2 = Sr(OH)2 + BaSO4 =>
SrSO4 + Ba(OH)2 = Sr(OH)2 + BaSO4
LiOH + Pb(NO3)2 = Li(NO3)2 + PbOH =>
LiOH + Pb(NO3)2 = Li(NO3)2 + PbOH
H2[CuCl4] + Cu = CuCl + HCl =>
H2[CuCl4] + Cu = 2 CuCl + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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