| Équations équilibrées la veille |
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
Cu2Cl2 + O2 + HCl = CuCl2 + H2O =>
2 Cu2Cl2 + O2 + 4 HCl = 4 CuCl2 + 2 H2O
Cl2O6 + HCl = Cl2 + H2O =>
Cl2O6 + 12 HCl = 7 Cl2 + 6 H2O
CH3COONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 CH3COONa + 16 KMnO4 + 29 H2SO4 = 20 CO2 + 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 44 H2O
Li + As = Li3As =>
3 Li + As = Li3As
(NH4)2SO4 + AgC2H3O2 = Ag2SO4 + NH4(C2H3O2) =>
(NH4)2SO4 + 2 AgC2H3O2 = Ag2SO4 + 2 NH4(C2H3O2)
VO2Cl + Zn + HCl = VCl2 + ZnCl2 + H2O =>
2 VO2Cl + 3 Zn + 8 HCl = 2 VCl2 + 3 ZnCl2 + 4 H2O
Na3PO4(aq) + Ni(ClO4)2(aq) = NaClO4(aq) + Ni3(PO4)2 =>
2 Na3PO4(aq) + 3 Ni(ClO4)2(aq) = 6 NaClO4(aq) + Ni3(PO4)2
ClNa = Cl2Na2 =>
2 ClNa = Cl2Na2
H2SO4 + HF = H3SO4 + F =>
H2SO4 + HF = H3SO4 + F
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
RbBr + Cl2 = RbCl + Br2 =>
2 RbBr + Cl2 = 2 RbCl + Br2
AlCl3 + CrCl3 + NaClO = Cl2 + Al2(CrO4)3 + Na =>
4 AlCl3 + 6 CrCl3 + 24 NaClO = 27 Cl2 + 2 Al2(CrO4)3 + 24 Na
KClO3 + Mn = KCl + MnO2 =>
2 KClO3 + 3 Mn = 2 KCl + 3 MnO2
C5H12 + CuO = C5H10O + H2O + Cu =>
C5H12 + 2 CuO = C5H10O + H2O + 2 Cu
HCl + Au = AuHCl =>
HCl + Au = AuHCl
FeBr3 + LiOH = Fe(OH)3 + LiBr =>
FeBr3 + 3 LiOH = Fe(OH)3 + 3 LiBr
C8H18 + O2 = C6H12O6 + C2H5OH =>
2 C8H18 + 7 O2 = 2 C6H12O6 + 2 C2H5OH
Na2S2O3 + HClO + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 NaCl + 2 H2SO4 + 2 HCl
TiO2 + HCl = H2TiCl6 + H2O =>
TiO2 + 6 HCl = H2TiCl6 + 2 H2O
Br + KCI = KBr + CI =>
Br + KCI = KBr + CI
NiCl + H2O = NiClH2O =>
NiCl + H2O = NiClH2O
HCl(ac) + Ca(OH)2 = CaCl2 + H2O =>
2 HCl(ac) + Ca(OH)2 = CaCl2 + 2 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2CrO4 + ZnO = ZnCrO4 + H2O =>
H2CrO4 + ZnO = ZnCrO4 + H2O
C10H18O + NaBH4 + H2O = C10H20O + BH3 + NaOH =>
C10H18O + NaBH4 + H2O = C10H20O + BH3 + NaOH
NO + NO2 = N2O3 =>
NO + NO2 = N2O3
Fe + Pb{+2}SO4{-2} = Fe{+2}SO4{-2} + Pb =>
Fe + Pb{+2}SO4{-2} = Fe{+2}SO4{-2} + Pb
Co{2+}(aq) + Al(s) = Al{3+}(aq) + Co(s) =>
3 Co{2+}(aq) + 2 Al(s) = 2 Al{3+}(aq) + 3 Co(s)
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCl + 3 H2O
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
NaI + KClO3 = KIO3 + NaCl =>
NaI + KClO3 = KIO3 + NaCl
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
Hg2(NO3)2 + KBr = Hg2Br + K(NO3)2 =>
Hg2(NO3)2 + KBr = Hg2Br + K(NO3)2
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
Na2SO3 + Cl2 + KOH = Na2SO4 + KCl + H2O =>
Na2SO3 + Cl2 + 2 KOH = Na2SO4 + 2 KCl + H2O
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2 =>
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr2
Al + HgCl2 = AlCl + Hg =>
2 Al + HgCl2 = 2 AlCl + Hg
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
CH2CHCHCH2 + H2 = C4H10 =>
CH2CHCHCH2 + 2 H2 = C4H10
NH3 + HI = NI + H4 =>
NH3 + HI = NI + H4
Cu{3+} + OH{3-} = CuOH =>
Cu{3+} + OH{3-} = CuOH
Sn(OH)4 = SnO2 + HOH =>
Sn(OH)4 = SnO2 + 2 HOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaH2(s) + H2O(l) = Ba(OH)2(ac) + H =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(ac) + 4 H
Bi(OH)3 + SNO2 = Bi + SNO3 + H2O =>
2 Bi(OH)3 + 3 SNO2 = 2 Bi + 3 SNO3 + 3 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
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Équations équilibrées sur10/19/24
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