| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + Fe(No3)2 = 2 LiNo3 + Fe(OH)2
NO(g) + H2(g) = N2(g) + H2O(l) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
CC3H7OH + O2 = CO2 + H2O =>
2 CC3H7OH + 11 O2 = 8 CO2 + 8 H2O
LiH(s) + NH4Br(aq) = LiBr(s) + NH5(s) =>
LiH(s) + NH4Br(aq) = LiBr(s) + NH5(s)
I2 + KCl = Cl2 + K2I =>
I2 + 4 KCl = 2 Cl2 + 2 K2I
C3H6Cl2 + NaOH = NaCl + H2O + C3H4 =>
C3H6Cl2 + 2 NaOH = 2 NaCl + 2 H2O + C3H4
MgSO4 = SO4 + Mg =>
MgSO4 = SO4 + Mg
HI(aq) + Sr(OH)2(aq) = H2Sr(aq) + IOH =>
2 HI(aq) + Sr(OH)2(aq) = H2Sr(aq) + 2 IOH
Br{-} + MnO4{-} + H2O = Br2 + MnO2 + OH{-} =>
6 Br{-} + 2 MnO4{-} + 4 H2O = 3 Br2 + 2 MnO2 + 8 OH{-}
ZnSO4 + NH3 = Zn(NH3) + SO4 =>
ZnSO4 + NH3 = Zn(NH3) + SO4
NH3 + Br = NH3Br =>
NH3 + Br = NH3Br
H2SO4 + CH4 = CO2 + SO2 + H2O =>
4 H2SO4 + CH4 = CO2 + 4 SO2 + 6 H2O
FeBr3 + NH4OH = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3 NH4Br
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
TiOSO4 + H2SO4 + Zn = ZnSO4 + Ti2(SO4)3 + H2O =>
2 TiOSO4 + 2 H2SO4 + Zn = ZnSO4 + Ti2(SO4)3 + 2 H2O
Fe(s) + O2 + H2O = Fe2O3*H2O =>
4 Fe(s) + 3 O2 + 2 H2O = 2 Fe2O3*H2O
NO(g) + H2(g) = N2(g) + H2O(g) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(g)
SeCl2 + O2 = SeO2 + Cl2 =>
SeCl2 + O2 = SeO2 + Cl2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
HClO3 + Cu = Cu(HClO3) =>
HClO3 + Cu = Cu(HClO3)
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
CrCl3*6H2O = Cr2O3 + HCl + H2O =>
2 CrCl3*6H2O = Cr2O3 + 6 HCl + 9 H2O
Mg(OH)2 + CuO = Cu(OH)2 + MgO =>
Mg(OH)2 + CuO = Cu(OH)2 + MgO
Sn2S4 = Sn + S =>
Sn2S4 = 2 Sn + 4 S
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
NO2 + NaOH + NO = NaNO2 + H2O =>
NO2 + 2 NaOH + NO = 2 NaNO2 + H2O
Li + Mn2(SO4)3 = Li2SO4 + Mn =>
6 Li + Mn2(SO4)3 = 3 Li2SO4 + 2 Mn
VO2 + NaOH = Na2V4O9 + H2O =>
4 VO2 + 2 NaOH = Na2V4O9 + H2O
NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
Ca(ClO)2 + NaI + HCl = CaCl2 + I2 + NaCl + H2O =>
Ca(ClO)2 + 4 NaI + 4 HCl = CaCl2 + 2 I2 + 4 NaCl + 2 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
C7H9N + HCl = C7H10N + Cl =>
C7H9N + HCl = C7H10N + Cl
Pb(NO3)2 + NH4SCN = PbSCN + NH4(NO3)2 =>
Pb(NO3)2 + NH4SCN = PbSCN + NH4(NO3)2
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
Na2SO4 + CaCl2 = Na2Ca + Cl2(SO4) =>
Na2SO4 + CaCl2 = Na2Ca + Cl2(SO4)
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
Al(OH)4{-} + H2(SO)4 = Al(OH)3 + (SO)4{2-} + H2O =>
2 Al(OH)4{-} + H2(SO)4 = 2 Al(OH)3 + (SO)4{2-} + 2 H2O
Pd + HCl + HNO3 = H2O + H2PdCl6 + NO2 =>
Pd + 6 HCl + 4 HNO3 = 4 H2O + H2PdCl6 + 4 NO2
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
C17H35COOH + Na2CO3 = C17H35COONa + H2CO3 =>
2 C17H35COOH + Na2CO3 = 2 C17H35COONa + H2CO3
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4 =>
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4
GaCl3 + H2O = Ga2O3 + HCl =>
2 GaCl3 + 3 H2O = Ga2O3 + 6 HCl
NaNH2 + NaNO3 = NaN3 + NaOH + NH3 =>
3 NaNH2 + NaNO3 = NaN3 + 3 NaOH + NH3
Na2SO4 + K3PO4 = K2SO4 + Na3PO4 =>
3 Na2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Na3PO4
Al + H2O2 = AlO + H2 =>
2 Al + H2O2 = 2 AlO + H2
VO2 + NaOH = Na4VO4 + H2O =>
VO2 + 4 NaOH = Na4VO4 + 2 H2O
NO(g) + H2(g) = N2(g) + H2O =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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