| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiCoO2 + 3 CO = Li2CO3 + 2 Co + 2 CO2
NaNO2 + LiF = LiNO2 + NaF =>
NaNO2 + LiF = LiNO2 + NaF
CuAgNO3 = AgCuNO3 =>
CuAgNO3 = AgCuNO3
KMnO4 + CH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 2 CH + 3 H2SO4 = 2 MnSO4 + 2 CO2 + K2SO4 + 4 H2O
I2 + CH3COOH = CH3COOI + HI =>
I2 + CH3COOH = CH3COOI + HI
OH{-} + AsO33{-} + I2 = I{-} + AsO43{-} + H2O =>
20 OH{-} + AsO33{-} + 10 I2 = 20 I{-} + AsO43{-} + 10 H2O
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
S8 + Na2S = NaS =>
S8 + 8 Na2S = 16 NaS
SrCl2(H2O)6 + NaOH = NaCl + Sr(OH)2 + H2O =>
SrCl2(H2O)6 + 2 NaOH = 2 NaCl + Sr(OH)2 + 6 H2O
PH4Cl + H2O = PH4OH + HCl =>
PH4Cl + H2O = PH4OH + HCl
Cu + Na3PO4 = CuPO4 + Na3 =>
Cu + Na3PO4 = CuPO4 + Na3
Na2He = Na + He =>
Na2He = 2 Na + He
Ca2Cl3 = Ca + Cl2 =>
2 Ca2Cl3 = 4 Ca + 3 Cl2
Cu(OH)2 + K4Fe(CN)6 = Cu(CN)2 + K4Fe(OH)6 =>
3 Cu(OH)2 + K4Fe(CN)6 = 3 Cu(CN)2 + K4Fe(OH)6
BaCO3(S) = BaO(S) + CO2 =>
BaCO3(S) = BaO(S) + CO2
BaCl2(aq) + Al2(SO4)3(aq) = Ba(SO4)3(aq) + AlCl(aq) =>
BaCl2(aq) + Al2(SO4)3(aq) = Ba(SO4)3(aq) + 2 AlCl(aq)
Cl2 + KI + KOH = KCl + KIO3 + H2 = =>
3 Cl2 + 2 KI + 6 KOH = 6 KCl + 2 KIO3 + 3 H2
K2Cr2O7 + HBr + H2SO4 = CrO2 + Br2 + K2SO4 + H2O =>
K2Cr2O7 + 4 HBr + H2SO4 = 2 CrO2 + 2 Br2 + K2SO4 + 3 H2O
CaSiO3 + HF = CaF2 + H2O + SiF4 =>
CaSiO3 + 6 HF = CaF2 + 3 H2O + SiF4
Cu(SCN)2 + H2SO4 = CuSO4 + HSCN =>
Cu(SCN)2 + H2SO4 = CuSO4 + 2 HSCN
CaCO3 + NH4HCO3 = Ca(HCO3)2 + (NH4)2CO3 =>
CaCO3 + 2 NH4HCO3 = Ca(HCO3)2 + (NH4)2CO3
C3H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O2 =>
5 C3H8 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 14 H2O + 5 C3H6O2
KMnO4 + KI + H2SO4 = I2 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 KI + 4 H2SO4 = I2 + MnSO4 + 3 KSO4 + 4 H2O
Na2CO3 + AgNO3 = Na + NO3 + Ag2CO3 =>
Na2CO3 + 2 AgNO3 = 2 Na + 2 NO3 + Ag2CO3
Fe(s) + HCl(aq) = H(g) + FeCl3(aq) =>
Fe(s) + 3 HCl(aq) = 3 H(g) + FeCl3(aq)
Ba(NO3)2(aq) + KCH3COO = BaCH3COO + K(NO3)2 =>
Ba(NO3)2(aq) + KCH3COO = BaCH3COO + K(NO3)2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Al(C9H7NO)3 + O2 = Al2O3 + CO2 + NO2 + H2 =>
4 Al(C9H7NO)3 + 117 O2 = 2 Al2O3 + 108 CO2 + 12 NO2 + 42 H2
H{+} + Cl2O{-} + I{-} = Cl{-} + H2O + I2 =>
4 H{+} + 2 Cl2O{-} + 6 I{-} = 4 Cl{-} + 2 H2O + 3 I2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO2 + H2O =>
5 H3PO4 + 60(NH4)2MoO4 + 63 HNO3 = 5(NH4)3PO4*12MoO3 + 84 NH4NO2 + 81 H2O
CuCl2 + CH3CH2OH = CH3CH2OHCuCl2 =>
CuCl2 + CH3CH2OH = CH3CH2OHCuCl2
MgO + HClO3 = Mg(ClO3)2 + H2O =>
MgO + 2 HClO3 = Mg(ClO3)2 + H2O
Cl2 + MnO4{-} + H2O = ClO4{-} + MnO2 + OH({-}) =>
3 Cl2 + 14 MnO4{-} + 4 H2O = 6 ClO4{-} + 14 MnO2 + 8 OH({-})
AlCl3 + K2O = AlO + K + Cl2 =>
2 AlCl3 + 2 K2O = 2 AlO + 4 K + 3 Cl2
NaCl + I2 = ICl3 + Na =>
6 NaCl + I2 = 2 ICl3 + 6 Na
Ba(NO3)2 + CH3CO2K = CH3(NO3)2 + BaCO2K =>
Ba(NO3)2 + CH3CO2K = CH3(NO3)2 + BaCO2K
C3H8 + O = C13O21 + H34O55 =>
221 C3H8 + 3931 O = 51 C13O21 + 52 H34O55
C5H10O + Cl2 = C5H9OCl + HCl =>
C5H10O + Cl2 = C5H9OCl + HCl
BCl3(g) + H2O(l) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl(g)
(NH4)Cl + KOH = (NH4)OH + KCl =>
(NH4)Cl + KOH = (NH4)OH + KCl
C5H4O2 + H2O2 = CO2 + H2O =>
C5H4O2 + 10 H2O2 = 5 CO2 + 12 H2O
BrH + Ca = CaH + Br =>
BrH + Ca = CaH + Br
Al + Ag(NO3)2 = Ag + Al(NO3)3 =>
2 Al + 3 Ag(NO3)2 = 3 Ag + 2 Al(NO3)3
Li + Au2O3 = Au + Li2O =>
6 Li + Au2O3 = 2 Au + 3 Li2O
MnO2 + CaI2 = MnI4 + CaO =>
MnO2 + 2 CaI2 = MnI4 + 2 CaO
Cu2CO3(OH)2 + HCO2H + H2O = Cu(HCO2)*4H2O + CO2 =>
Cu2CO3(OH)2 + 3 HCO2H + 5 H2O = 2 Cu(HCO2)*4H2O + 2 CO2
P4(s) + S8(s) = P3S9(s) =>
6 P4(s) + 9 S8(s) = 8 P3S9(s)
ReO3 + KOH = K2ReO4H2O =>
ReO3 + 2 KOH = K2ReO4H2O
NiOHNO3 + NH4NO3 + NH4OH = [Ni(NH3)6](NO3)2 + H2O =>
NiOHNO3 + NH4NO3 + 5 NH4OH = [Ni(NH3)6](NO3)2 + 6 H2O
HCl + ZnCl2 = HZn + Cl =>
HCl + ZnCl2 = HZn + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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