| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH + 2 Al = 2 C3H7OAl + H2
AlOHCl = AlClOH =>
AlOHCl = AlClOH
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Cu(SO4) + K2CO3 = CuCO3 + K2(SO4) =>
Cu(SO4) + K2CO3 = CuCO3 + K2(SO4)
Cu = Cu{2+} + {-} =>
Cu = Cu{2+} + 2e
Mg(OH)2 + C6H8O6 = H2O + C6H6MgO6 =>
Mg(OH)2 + C6H8O6 = 2 H2O + C6H6MgO6
Zn + HNO3 + H2SO4 = ZnSO4 + N2O + H2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = 4 ZnSO4 + N2O + 5 H2O
Al + LiOH = AlOH + Li =>
Al + LiOH = AlOH + Li
CH = C2H2 =>
2 CH = C2H2
HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2
Br + I = BrI2 =>
Br + 2 I = BrI2
Zn + HNO3 + H2SO4 = ZnSO4 + N2O + H2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = 4 ZnSO4 + N2O + 5 H2O
FeS2 + O2 = Fe3O4 + SO2 =>
3 FeS2 + 8 O2 = Fe3O4 + 6 SO2
H2 + Li2 = HLi =>
H2 + Li2 = 2 HLi
C3H7OH + CuO = C2H5COOH + H2O + Cu =>
C3H7OH + 2 CuO = C2H5COOH + H2O + 2 Cu
C2H6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(s) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KBH4 + H2O = KBOH + H2 =>
2 KBH4 + 2 H2O = 2 KBOH + 5 H2
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaCl
HClO3 + H2C2O4 = HCl + CO2 + H2O =>
HClO3 + 3 H2C2O4 = HCl + 6 CO2 + 3 H2O
NaSO4 + AgNO3 = Na(NO3)2 + SO4 + Ag =>
NaSO4 + 2 AgNO3 = Na(NO3)2 + SO4 + 2 Ag
KBH4 + H2O = KBOH + H2 =>
2 KBH4 + 2 H2O = 2 KBOH + 5 H2
Na(s) + Cl2(s) = NaCl(s) =>
2 Na(s) + Cl2(s) = 2 NaCl(s)
C2H5OH + H2O2 = C2H4O + H2O =>
C2H5OH + H2O2 = C2H4O + 2 H2O
C3H7OH + CuO = C3H4OH + H2O + Cu =>
2 C3H7OH + 3 CuO = 2 C3H4OH + 3 H2O + 3 Cu
HClO3 + As2S5 + H2O = HCl + H3AsO4 + H2SO4 =>
20 HClO3 + 3 As2S5 + 24 H2O = 20 HCl + 6 H3AsO4 + 15 H2SO4
Ag + K2CrO4 = AgK2CrO4 =>
Ag + K2CrO4 = AgK2CrO4
AgNO3 + HCl = AgNO3HCl =>
AgNO3 + HCl = AgNO3HCl
MgCl2 + (NH4)2SO4 = MgSO4 + NH4Cl =>
MgCl2 + (NH4)2SO4 = MgSO4 + 2 NH4Cl
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C3 + O2 = C2O3 =>
4 C3 + 9 O2 = 6 C2O3
H2S + H2Te + Pb(OH)4 = PbTeS + H2O =>
H2S + H2Te + Pb(OH)4 = PbTeS + 4 H2O
NH4OH + OH = H2O + NH3OH =>
NH4OH + OH = H2O + NH3OH
Zn + HNO3 + H2SO4 = ZnSO4 + N2O + H2O =>
4 Zn + 2 HNO3 + 4 H2SO4 = 4 ZnSO4 + N2O + 5 H2O
Fe(NO2)3 = Fe + NO2 =>
Fe(NO2)3 = Fe + 3 NO2
Y + N2 = YN2 =>
Y + N2 = YN2
AlCl3 + Cu2SO4 + FePO4 = Al2(SO4)3 + FeCl3 + Cu3PO4 =>
2 AlCl3 + 3 Cu2SO4 + 2 FePO4 = Al2(SO4)3 + 2 FeCl3 + 2 Cu3PO4
CrI2 + KOH + Cl2 = K2CrO4 + KIO3 + KCl + H2O =>
CrI2 + 20 KOH + 8 Cl2 = K2CrO4 + 2 KIO3 + 16 KCl + 10 H2O
HNO2 + KI + H2SO4 = K2SO4 + I + NO + H2O =>
2 HNO2 + 2 KI + H2SO4 = K2SO4 + 2 I + 2 NO + 2 H2O
Zn + AgF = Ag + ZnF2 =>
Zn + 2 AgF = 2 Ag + ZnF2
Fr + N2 = FrN =>
2 Fr + N2 = 2 FrN
MnO2 + HCl = MnCl + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl + 4 H2O + 3 Cl2
ClO2 + O2 = Cl2O7 =>
4 ClO2 + 3 O2 = 2 Cl2O7
Al + LiOH = AlOH + Li =>
Al + LiOH = AlOH + Li
CH = C2H2 =>
2 CH = C2H2
SbH3 = Sb + H =>
SbH3 = Sb + 3 H
HI + BaCO3 = BaI2 + H2O + CO2 =>
2 HI + BaCO3 = BaI2 + H2O + CO2
H2CO3 + Sn(OH)4 = Sn(HCO3)4 + H2O =>
4 H2CO3 + Sn(OH)4 = Sn(HCO3)4 + 4 H2O
KBH4 + H2O = KBO2 + H2 =>
KBH4 + 2 H2O = KBO2 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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