| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HClO3 + Pb(OH)4 = 4 H2O + Pb(ClO3)4
C6H5(CH3) + O2 = H2O + CO2 =>
C6H5(CH3) + 9 O2 = 4 H2O + 7 CO2
NiBr2 + (NH4)2S = NiS + NH4Br =>
NiBr2 + (NH4)2S = NiS + 2 NH4Br
Sb2O3 + KMnO4 + KOH + H2O = K(Sb(OH)6) + K2MnO4 =>
Sb2O3 + 4 KMnO4 + 6 KOH + 3 H2O = 2 K(Sb(OH)6) + 4 K2MnO4
(CH3)2CO + Cl2 + NaOH = CHCl3 + CH3COONa + H =>
2(CH3)2CO + 3 Cl2 + 2 NaOH = 2 CHCl3 + 2 CH3COONa + 6 H
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Fe3{+} + EDTA = [Fe(EDTA)]3{+} =>
Fe3{+} + 3 EDTA = [Fe(EDTA)]3{+}
Au + HNO3 + HCl = H2AuCl4 + NO + H2O =>
3 Au + 2 HNO3 + 12 HCl = 3 H2AuCl4 + 2 NO + 4 H2O
C14H28O2 + C6H10 = C6H6 + C14H30O =>
6 C14H28O2 + 27 C6H10 = 13 C6H6 + 12 C14H30O
CrI3Br = CrBrI3 =>
CrI3Br = CrBrI3
Sr(NO3)2(aq) + Na2(SO4)(aq) = SrSO4(s) + Na(NO3)(aq) =>
Sr(NO3)2(aq) + Na2(SO4)(aq) = SrSO4(s) + 2 Na(NO3)(aq)
MnCO3 + SnSO4 = MnSO4 + SnCO3 =>
MnCO3 + SnSO4 = MnSO4 + SnCO3
Fe + NH4SCN = NH4 + Fe(SCN)2 =>
Fe + 2 NH4SCN = 2 NH4 + Fe(SCN)2
Mg + Se = MgSe =>
Mg + Se = MgSe
[Fe(C2O4)]*2H2O + C2K2O4H2O + H2O2 + C2H2O4*2H2O = K3[Fe(C2O4)3]3H2O + H2O =>
6[Fe(C2O4)]*2H2O + 3 C2K2O4H2O + 9 H2O2 + 9 C2H2O4*2H2O = 2 K3[Fe(C2O4)3]3H2O + 49 H2O
Cu(CN)2 + Fr3PO4 = FrCN + Cu3(PO4)2 =>
3 Cu(CN)2 + 2 Fr3PO4 = 6 FrCN + Cu3(PO4)2
Cu + NaNO3 + KHSO4 = Cu(NO3)2 + K2SO4 + Na2SO4 + NO + H2O =>
3 Cu + 8 NaNO3 + 8 KHSO4 = 3 Cu(NO3)2 + 4 K2SO4 + 4 Na2SO4 + 2 NO + 4 H2O
Al2SO4 = Al + SO2 + O2 =>
Al2SO4 = 2 Al + SO2 + O2
Au + AgL2 = Ag + AuL3 =>
2 Au + 3 AgL2 = 3 Ag + 2 AuL3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Li(s) + FeBr2(ag) = LiBr(aq) + Fe(s) =>
2 Li(s) + FeBr2(ag) = 2 LiBr(aq) + Fe(s)
Cu(OH)2 + BaCl = CuCl2 + BaOH =>
Cu(OH)2 + 2 BaCl = CuCl2 + 2 BaOH
SnO + H3PO4 = SnHPO4 + H2O =>
SnO + H3PO4 = SnHPO4 + H2O
H2O + BaCl2 = BaOH + HCl2 =>
H2O + BaCl2 = BaOH + HCl2
K(s) + B2O3 = K2O(s) + B(s) =>
6 K(s) + B2O3 = 3 K2O(s) + 2 B(s)
Cu3 + O2 = CuO =>
2 Cu3 + 3 O2 = 6 CuO
Mn2O7 + C = Mn + CO =>
Mn2O7 + 7 C = 2 Mn + 7 CO
Sr(C2H3O2)2 + (NH4)3PO4 = Sr3(PO4)2 + NH4(C2H3O2) =>
3 Sr(C2H3O2)2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6 NH4(C2H3O2)
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
{-}24 = {-}40 =>
{-}24 = {-}40
Hg + SCN = Hg(SCN)2 =>
Hg + 2 SCN = Hg(SCN)2
Ag + Ca(NO3)2 = AgNO3 + Ca =>
2 Ag + Ca(NO3)2 = 2 AgNO3 + Ca
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2 =>
ClCH2CH2SCH2CH2Cl + H2O = HOCl + HCl + CH2CH2SCH2CH2
NaF + FeCl2 = FeF2 + NaCl =>
2 NaF + FeCl2 = FeF2 + 2 NaCl
Ca(s) + Cl(g) = CaCl2(s) =>
Ca(s) + 2 Cl(g) = CaCl2(s)
Cl + AlI3 = AlCl3 + I =>
3 Cl + AlI3 = AlCl3 + 3 I
CO2 + O2 + Cu = CuCO3 =>
2 CO2 + O2 + 2 Cu = 2 CuCO3
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4 =>
CuSO4 + Ca(OH)2 = Cu(OH)2 + CaSO4
MnO4 + H2S = S + MnO + H2O =>
MnO4 + 3 H2S = 3 S + MnO + 3 H2O
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
C6H5Cl + CH4 = C6H5CH3 + HCl =>
C6H5Cl + CH4 = C6H5CH3 + HCl
Ag(NO3) + Na2(SO4) = Ag(SO4) + Na2(NO3) =>
Ag(NO3) + Na2(SO4) = Ag(SO4) + Na2(NO3)
HClO4(aq) + Li2CO3(aq) = LiClO4(aq) + H2O(l) + CO2(g) =>
2 HClO4(aq) + Li2CO3(aq) = 2 LiClO4(aq) + H2O(l) + CO2(g)
SiO2 + CuSO4 = SO3 + CuSiO3 =>
SiO2 + CuSO4 = SO3 + CuSiO3
Fe(ClO4)3 + NH3 + H2O = Fe(OH)3 + NH4(ClO4) =>
Fe(ClO4)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4(ClO4)
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
Pt + HBr = PtBr2 + H2 =>
Pt + 2 HBr = PtBr2 + H2
ClO3 + H2O = HClO4 + HCl =>
8 ClO3 + 4 H2O = 7 HClO4 + HCl
Ni + CaCO3 = NiCO3 + Ca =>
Ni + CaCO3 = NiCO3 + Ca
Ba(MnO4)2 + Na2SO3 = BaSO3 + NaMnO4 =>
Ba(MnO4)2 + Na2SO3 = BaSO3 + 2 NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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