| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl3 + 3 K4[Fe(CN)6] = 12 KCl + C18Fe7N18
NaHCO3 + NH2OH = H2O + CO2 + NaN =>
NaHCO3 + NH2OH = 2 H2O + CO2 + NaN
(NH4)2PO4 + LiOH = NH4OH + Li2PO4 =>
(NH4)2PO4 + 2 LiOH = 2 NH4OH + Li2PO4
Na2S + H3O = Na + H2S + H2O =>
Na2S + 2 H3O = 2 Na + H2S + 2 H2O
C3H6Cl2 + KOH = C3H5Cl + KCl + H2O =>
C3H6Cl2 + KOH = C3H5Cl + KCl + H2O
Fe2O3(s) + HCl(aq) = FeCl3(aq) + H2O(l) =>
Fe2O3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l)
Pt(NH3)4PtCl4 + NH3 = Pt(NH3)4Cl2 =>
Pt(NH3)4PtCl4 + 4 NH3 = 2 Pt(NH3)4Cl2
Fe3(PO4)2 + K = Fe + K3PO4 =>
Fe3(PO4)2 + 6 K = 3 Fe + 2 K3PO4
CuSO4 + H2O(s) = CuSO4*H2O(g) =>
CuSO4 + H2O(s) = CuSO4*H2O(g)
Fe + H2O + O2 = FeO32H2O =>
Fe + H2O + 16 O2 = FeO32H2O
Cu3(OH)2 + H3SbO4 = Cu3(SbO3)2 + H2O =>
Cu3(OH)2 + 2 H3SbO4 = Cu3(SbO3)2 + 4 H2O
NH4 + OH = N2H4 + H2O =>
2 NH4 + 4 OH = N2H4 + 4 H2O
NaHCO3 + NH2OH = H2O + CO2 + NaN =>
NaHCO3 + NH2OH = 2 H2O + CO2 + NaN
BaOH + CO2 = BaHCO3 =>
BaOH + CO2 = BaHCO3
NaHCO3 + NH2OH = H2O + CO2 + NaN =>
NaHCO3 + NH2OH = 2 H2O + CO2 + NaN
HCOOH + H2SO4 = CSO4 + H2O =>
HCOOH + H2SO4 = CSO4 + 2 H2O
FeNCS + NO3 = SCN + Fe(NO3)3 =>
FeNCS + 3 NO3 = SCN + Fe(NO3)3
Na2Cr2O7 + H(NO3) = H2Cr2O7 + Na(NO3) =>
Na2Cr2O7 + 2 H(NO3) = H2Cr2O7 + 2 Na(NO3)
KBrO3 + Na2SO3 = KBr + Na2SO4 =>
KBrO3 + 3 Na2SO3 = KBr + 3 Na2SO4
Co(OH)3 + Na2S = NaOH + Co(OH)2 + S =>
2 Co(OH)3 + Na2S = 2 NaOH + 2 Co(OH)2 + S
Ag(NH3)2OH + H2O2 = O2 + Ag + NH4OH =>
2 Ag(NH3)2OH + 3 H2O2 = 2 O2 + 2 Ag + 4 NH4OH
(CH3)3COH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
(CH3)3COH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
CuS + NO3{-} + H{+} + Cl{-} = S + CuCl4{2-} + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} + 12 Cl{-} = 3 S + 3 CuCl4{2-} + 2 NO + 4 H2O
H2SO4 + AgCl + AgCrO7 = Cr2(SO4)3 + Ag2SO4 + Cl2 + H2O =>
14 H2SO4 + 20 AgCl + 2 AgCrO7 = Cr2(SO4)3 + 11 Ag2SO4 + 10 Cl2 + 14 H2O
Cr2O3 + NaClO3 + NaOH = Na2Cr2O7 + H2O + NaCl =>
Cr2O3 + NaClO3 + 2 NaOH = Na2Cr2O7 + H2O + NaCl
Co(OH)3 = Co2O3 + H2O =>
2 Co(OH)3 = Co2O3 + 3 H2O
Ca3(BiO4)2 + Co2 + Te = CaCo3 + TeO + Bi4 =>
2 Ca3(BiO4)2 + 9 Co2 + 16 Te = 6 CaCo3 + 16 TeO + Bi4
AgCl(aq) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) =>
AgCl(aq) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l)
CH3CHOHCH3 + O2 = CH3OCHOHCH3O =>
CH3CHOHCH3 + O2 = CH3OCHOHCH3O
CH4(g) + Cl2(g) = CCl4(l) + HCl(l) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(l)
Fe + Cu{+2} = Fe{+3} + Cu =>
2 Fe + 3 Cu{+2} = 2 Fe{+3} + 3 Cu
C6H5NH2 + Br2 = C6H2Br3NH4 + HBr =>
C6H5NH2 + 2 Br2 = C6H2Br3NH4 + HBr
OH{-} + As4O6 + I3{-} = As4O10 + I{-} + H2O =>
8 OH{-} + As4O6 + 4 I3{-} = As4O10 + 12 I{-} + 4 H2O
MgSO4 + C5H8NO4Na = Mg(NO4)2 + Na2SO4 + C5H8 =>
MgSO4 + 2 C5H8NO4Na = Mg(NO4)2 + Na2SO4 + 2 C5H8
KSCN + KCr(SO4)2(H2O)12 = K3[Cr(SCN)6] + K4(SO4)2 + H2O =>
6 KSCN + KCr(SO4)2(H2O)12 = K3[Cr(SCN)6] + K4(SO4)2 + 12 H2O
NaClO + CuSO4 + H2O2 = Cu(ClO4)2 + Na2SO4 + H2O =>
2 NaClO + CuSO4 + 6 H2O2 = Cu(ClO4)2 + Na2SO4 + 6 H2O
As + H2 = H2As =>
As + H2 = H2As
NaHCO3 + NH2OH = H2O + CO2 + NaN =>
NaHCO3 + NH2OH = 2 H2O + CO2 + NaN
Na2SO4 + KNO3 = Na2NO3 + KSO4 =>
Na2SO4 + KNO3 = Na2NO3 + KSO4
AlCu3 + HCl = AlCl3 + Cu + H2 =>
2 AlCu3 + 6 HCl = 2 AlCl3 + 6 Cu + 3 H2
As + J = AsJ3 =>
As + 3 J = AsJ3
NaBrO3 + NaI + H2SO4 = NaBr + I2 + Na2SO4 + H2O =>
NaBrO3 + 6 NaI + 3 H2SO4 = NaBr + 3 I2 + 3 Na2SO4 + 3 H2O
KClO + HCl = KCl + H2O + Cl2 =>
KClO + 2 HCl = KCl + H2O + Cl2
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
Zn(NO3)2 + Fe(NO3)3 + CH4N2O = ZnFe2O4 + C + H2 + NO2 =>
3 Zn(NO3)2 + 6 Fe(NO3)3 + 4 CH4N2O = 3 ZnFe2O4 + 4 C + 8 H2 + 32 NO2
NaSO4 + CuBr2 = CuSO4 + NaBr2 =>
NaSO4 + CuBr2 = CuSO4 + NaBr2
C6H5NH2 + HF + NOHSO4 = C6H5F + H2SO4 + N2 + H2O =>
C6H5NH2 + HF + NOHSO4 = C6H5F + H2SO4 + N2 + H2O
I{+} + {-} = I2 =>
2 I{+} + 2e = I2
Na + Na2NO3 = Na2O + N2 =>
8 Na + 2 Na2NO3 = 6 Na2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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