| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 8 O2 = 8 SO2
CuSO4 + NaPo4 = CuPo4 + NaSO4 =>
CuSO4 + NaPo4 = CuPo4 + NaSO4
[C(NH2)3]NO3 = H2O(g) + N2(g) + C =>
[C(NH2)3]NO3 = 3 H2O(g) + 2 N2(g) + C
CH3OH + HNO2 = CH3NO2 + H2O =>
CH3OH + HNO2 = CH3NO2 + H2O
CaCl2 + Na3PO4*12H2O = Ca3(PO4)2 + NaCl + H2O =>
3 CaCl2 + 2 Na3PO4*12H2O = Ca3(PO4)2 + 6 NaCl + 24 H2O
ZnO + H2SO4 = Zn(HSO4)2 + H2O =>
ZnO + 2 H2SO4 = Zn(HSO4)2 + H2O
Cr2O72{-} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
2 Cr2O72{-} + 274 Br{-} + 288 H{+} = 4 Cr{3+} + 137 Br2 + 144 H2O
ZnO + K = KO + Zn =>
ZnO + K = KO + Zn
Cu2O + CO2 = Cu2(CO3) =>
Cu2O + CO2 = Cu2(CO3)
AgCl + ZnCl2 = ZnCl + AgCl2 =>
AgCl + ZnCl2 = ZnCl + AgCl2
C2H6 + H2O = CO + H2 =>
C2H6 + 2 H2O = 2 CO + 5 H2
C2H3NaO2 + HCl = HH3NaO2 + C2Cl =>
C2H3NaO2 + HCl = HH3NaO2 + C2Cl
Al + F2 = AlF =>
2 Al + F2 = 2 AlF
Cu12As4S13 + FeS2 + O2 = CuFeS2 + FeAsO4 + SO2 =>
Cu12As4S13 + 16 FeS2 + 29 O2 = 12 CuFeS2 + 4 FeAsO4 + 21 SO2
Ag + Co2{+} = Ag{+} + Co =>
Ag + Co2{+} = Ag{+} + 2 Co
Ag{+} + Cu = Cu{+2} + Ag =>
2 Ag{+} + Cu = Cu{+2} + 2 Ag
FeOOH + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOOH + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
HC6H7O7 + NaHCO3 = H2O + CO2 + NaC6H7O7 =>
HC6H7O7 + NaHCO3 = H2O + CO2 + NaC6H7O7
NaAt + I2 = NaI + At2 =>
2 NaAt + I2 = 2 NaI + At2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KI + NaNO2 = KNO2 + NaI =>
KI + NaNO2 = KNO2 + NaI
Al(NO3)3*9H2O + Sr(NO3)2 + NaOH = Sr3Al2(OH)12 + NaNO3 + H2O =>
2 Al(NO3)3*9H2O + 3 Sr(NO3)2 + 12 NaOH = Sr3Al2(OH)12 + 12 NaNO3 + 18 H2O
MgNH4PO4*6H2O + Ca = Ca5(PO4)3OH + Mg + NH4 + H + H2O =>
3 MgNH4PO4*6H2O + 5 Ca = Ca5(PO4)3OH + 3 Mg + 3 NH4 + H + 17 H2O
K2S + HI = H2S + KI =>
K2S + 2 HI = H2S + 2 KI
Na3AsO3 + H2O = Na3AsO2(OH) + OH =>
Na3AsO3 + H2O = Na3AsO2(OH) + OH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C4H9OH + CH3COOH = CH3COC4H9 + H2O =>
5 C4H9OH + 2 CH3COOH = 4 CH3COC4H9 + 5 H2O
Al(CH3COO)3 + (NH4)3PO4 = AlPO4 + NH4(CH3COO) =>
Al(CH3COO)3 + (NH4)3PO4 = AlPO4 + 3 NH4(CH3COO)
CuSO4 + NaPo4 = CuPo4 + NaSO4 =>
CuSO4 + NaPo4 = CuPo4 + NaSO4
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Ag2 + HCl = AgCl2 + H2 =>
Ag2 + 4 HCl = 2 AgCl2 + 2 H2
C4H10NH + H2O = C4H10NH2 + OH =>
C4H10NH + H2O = C4H10NH2 + OH
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
Zn + HgCI2 = ZnCI2 + Hg =>
Zn + HgCI2 = ZnCI2 + Hg
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + KOH(l) =>
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(l)
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
P2O5 + HCl = POCl3 + HPO3 =>
2 P2O5 + 3 HCl = POCl3 + 3 HPO3
Cu + P = CuP =>
Cu + P = CuP
AgNO3 + NH4(H8N2O4Se) = Ag(H8N2O4Se) + NH4NO3 =>
AgNO3 + NH4(H8N2O4Se) = Ag(H8N2O4Se) + NH4NO3
Na2SO3 + HI = Na2I2 + SO2 + H2O =>
Na2SO3 + 2 HI = Na2I2 + SO2 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe(NO3)3 + PbCl2 = FeCl3 + Pb(NO3)2 =>
2 Fe(NO3)3 + 3 PbCl2 = 2 FeCl3 + 3 Pb(NO3)2
LiCl + NH4OH = NH4Li + ClOH =>
LiCl + NH4OH = NH4Li + ClOH
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Cr2(SO4)3 + H2O = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO4
C4H6O6 + NaHCO3 = C4H5O6Na + H2O + CO2 =>
C4H6O6 + NaHCO3 = C4H5O6Na + H2O + CO2
CuCl2 + NH4OH = [Cu(NH3)]Cl2 + H2O =>
CuCl2 + NH4OH = [Cu(NH3)]Cl2 + H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
MnSO4 + Na2CO3 + KClO3 = Na2MnO4 + CO2 + KCl + Na2SO4 =>
3 MnSO4 + 6 Na2CO3 + 2 KClO3 = 3 Na2MnO4 + 6 CO2 + 2 KCl + 3 Na2SO4
Na2Cr2O7 + H2O + FeSO4 = Cr(OH)3 + NaOH + Fe2(SO4)3 + Fe(OH)3 =>
Na2Cr2O7 + 7 H2O + 6 FeSO4 = 2 Cr(OH)3 + 2 NaOH + 2 Fe2(SO4)3 + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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