| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 = CaO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + K2Cr2O7 + HCl = Cr2(SO4)3 + KCl + H2O =>
3 SO2 + K2Cr2O7 + 2 HCl = Cr2(SO4)3 + 2 KCl + H2O
C6H126(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H126(s) + 75 O2(g) = 12 CO2(g) + 126 H2O(g)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
CaH2 + N2 = CaN + H =>
2 CaH2 + N2 = 2 CaN + 4 H
HCl + I{-} = HI + Cl{-} =>
HCl + I{-} = HI + Cl{-}
CuSO4*5H2O + BaCl2 = CuCl2 + H2O + BaSO4 =>
CuSO4*5H2O + BaCl2 = CuCl2 + 5 H2O + BaSO4
Cu + NH3 + H2O = [Cu(NH3)4](OH)2 + H2 =>
Cu + 4 NH3 + 2 H2O = [Cu(NH3)4](OH)2 + H2
Al2O3 + Fe = FeO2 + Al =>
2 Al2O3 + 3 Fe = 3 FeO2 + 4 Al
C2 = C10 =>
5 C2 = C10
Pb + H2CO3 = Pb(HCO3)2 + H2 =>
Pb + 2 H2CO3 = Pb(HCO3)2 + H2
C57H110O6 + NaOH = C3H8O3 + Na(C18H35O2) =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na(C18H35O2)
H3AsO4 + Co(OH)2 = H2O + Co2H2(AsO4)2 =>
2 H3AsO4 + 2 Co(OH)2 = 4 H2O + Co2H2(AsO4)2
C3H6OBr + HBr = C3H6OBr2 + H2 =>
2 C3H6OBr + 2 HBr = 2 C3H6OBr2 + H2
NaOHHSO4CaOH = NaHSO4Ca(OH)2 =>
NaOHHSO4CaOH = NaHSO4Ca(OH)2
NH4Cl(aq) + AgNO3(aw) = NH4NO3 + AgCl =>
NH4Cl(aq) + AgNO3(aw) = NH4NO3 + AgCl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
Mg + CaI = MgI2 + Ca =>
Mg + 2 CaI = MgI2 + 2 Ca
Ca(HSO4)2(s) = CaSO4(s)H2SO4(l) =>
Ca(HSO4)2(s) = CaSO4(s)H2SO4(l)
BaCl2 + H2SO4 = ClH + BaSO4 =>
BaCl2 + H2SO4 = 2 ClH + BaSO4
H2SO4 + NaOH = Na2SO4 + HOH =>
H2SO4 + 2 NaOH = Na2SO4 + 2 HOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + KCl + HNO3 = Mn(NO3)2 + Cl2 + KNO3 + H2O =>
2 KMnO4 + 10 KCl + 16 HNO3 = 2 Mn(NO3)2 + 5 Cl2 + 12 KNO3 + 8 H2O
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Ba + (IO6)2 + H2SO4 = BaSO4 + H6IO6 =>
6 Ba + (IO6)2 + 6 H2SO4 = 6 BaSO4 + 2 H6IO6
As2 + O2 = As2O2 =>
As2 + O2 = As2O2
Zn + CaSO4 = Ca + ZnSO4 =>
Zn + CaSO4 = Ca + ZnSO4
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
C31H62 + O2 = CO2 + H2O =>
2 C31H62 + 93 O2 = 62 CO2 + 62 H2O
AgNO3(ac) + KCI(ac) = AgCI + KNO3 =>
AgNO3(ac) + KCI(ac) = AgCI + KNO3
KOH + SIO2 = K2SIO3 + H2O =>
2 KOH + SIO2 = K2SIO3 + H2O
Fe(OH)2 + O2 = Fe(OH)3 + Fe2O3 =>
12 Fe(OH)2 + 3 O2 = 8 Fe(OH)3 + 2 Fe2O3
Mg(OH)2 + H{+} = Mg{2+} + H2O =>
Mg(OH)2 + 2 H{+} = Mg{2+} + 2 H2O
HNO3 + Sr(NO2)2 = HNO2 + Sr(NO3)2 =>
2 HNO3 + Sr(NO2)2 = 2 HNO2 + Sr(NO3)2
Se + O2 = SeO3 =>
2 Se + 3 O2 = 2 SeO3
H3C = CH3 =>
H3C = CH3
KMnO4 + HY = KY + Y2 + MnY2 + H2O =>
2 KMnO4 + 16 HY = 2 KY + 5 Y2 + 2 MnY2 + 8 H2O
NaHCO3 + H2SO4 = HCO2 + H2O + NaSO4 =>
NaHCO3 + H2SO4 = HCO2 + H2O + NaSO4
ZnNaCl = Zn(NaCl) =>
ZnNaCl = Zn(NaCl)
C6H6 + CHCl3 = C6H5Cl + HCl =>
8 C6H6 + 6 CHCl3 = 9 C6H5Cl + 9 HCl
XY + O2 = XO2 + Y =>
XY + O2 = XO2 + Y
Zn + AgCH3COO = Ag + ZnCH3COO =>
Zn + AgCH3COO = Ag + ZnCH3COO
HPO3 + Na + H2O = Na3PO4 + H2 =>
2 HPO3 + 6 Na + 2 H2O = 2 Na3PO4 + 3 H2
SrBr2 + KClO4 = SrClO4 + KBr2 =>
SrBr2 + KClO4 = SrClO4 + KBr2
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
HgI + Br2 = HgBr2 + I2 =>
2 HgI + 2 Br2 = 2 HgBr2 + I2
C2H4O2 + NaHCO3 = CO2 + H2O + NaH2C2O2 =>
7 C2H4O2 + 8 NaHCO3 = 6 CO2 + 10 H2O + 8 NaH2C2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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