| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 H{+} = Ba{2+} + H2
SO2 + H2SO4 = SO3 + H2SO3 =>
SO2 + H2SO4 = SO3 + H2SO3
SnCl2 + H2O2 = SnOH + Cl =>
2 SnCl2 + H2O2 = 2 SnOH + 4 Cl
Pb(No3)2 + KSCN = KSCNPb(No3)2 =>
Pb(No3)2 + KSCN = KSCNPb(No3)2
MnO2 + H2O = Mn{2+} + MnO4{-} + OH{-} =>
5 MnO2 + 2 H2O = 3 Mn{2+} + 2 MnO4{-} + 4 OH{-}
Cr(OH)2 + HNo3 = Cr(No3)2 + H2O =>
Cr(OH)2 + 2 HNo3 = Cr(No3)2 + 2 H2O
(MnOH)3PO4 + HCl = MnCl2 + Mn3(PO4)2 + H2O =>
2(MnOH)3PO4 + 6 HCl = 3 MnCl2 + Mn3(PO4)2 + 6 H2O
KNO3 + Ag2(Cl)2 = K(Cl)2 + Ag2NO3 =>
KNO3 + Ag2(Cl)2 = K(Cl)2 + Ag2NO3
HNO3 + Cu2CO3 = CuNO3 + CO2 + H2O =>
2 HNO3 + Cu2CO3 = 2 CuNO3 + CO2 + H2O
C6H6O6 + H2O2 = C4H8O5 + C2H2O4 =>
7 C6H6O6 + 12 H2O2 = 6 C4H8O5 + 9 C2H2O4
Zn + Fe2(SO4)3 = Fe + ZnSO4 =>
3 Zn + Fe2(SO4)3 = 2 Fe + 3 ZnSO4
H3O{+} + CaCO3 = H2O + Ca{2+} + CO2 =>
2 H3O{+} + CaCO3 = 3 H2O + Ca{2+} + CO2
Co(NO3)2 = Co3O4 + NO2 + O2 =>
3 Co(NO3)2 = Co3O4 + 6 NO2 + O2
NaN3(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 NaN3(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + 16 N2(g)
C6H12O6 + AgOH = Ag + H2O + CO2 =>
C6H12O6 + 24 AgOH = 24 Ag + 18 H2O + 6 CO2
HI(ac) + AgNO3(ac) = AgI(ac) + HNO3(ac) =>
HI(ac) + AgNO3(ac) = AgI(ac) + HNO3(ac)
HNO3 + POH = PNO3 + H2O =>
HNO3 + POH = PNO3 + H2O
Zn + ClCa = ZnCl + Ca =>
Zn + ClCa = ZnCl + Ca
Mg + AuNO3 = Au + Mg2(NO3)2 =>
2 Mg + 2 AuNO3 = 2 Au + Mg2(NO3)2
Pb2(Co3)2 = Pb + Co2 =>
Pb2(Co3)2 = 2 Pb + 3 Co2
C19H39 + O2 = CO + H2O =>
4 C19H39 + 77 O2 = 76 CO + 78 H2O
C4H4O4 + KMnO4 + H2O = C4H6O6 + MnO2 + KOH =>
3 C4H4O4 + 2 KMnO4 + 4 H2O = 3 C4H6O6 + 2 MnO2 + 2 KOH
C6H12O6 + H2O2 = C6H12O7 + H2O =>
C6H12O6 + H2O2 = C6H12O7 + H2O
C40H56 + Br2 = C40H54 + HBr =>
C40H56 + Br2 = C40H54 + 2 HBr
Na{2]CO{3}+AgNO{3} = Ag{2}CO{3}+NaNO{3} =>
Na{2]CO{3}+AgNO{3} = Ag{2}CO{3}+NaNO{3}
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Cr + NO2 = CrO4 + NO =>
Cr + 4 NO2 = CrO4 + 4 NO
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Mg(ClO3) = MgClO + O2 =>
Mg(ClO3) = MgClO + O2
Ni(OH)2 + Zn = Zn(OH)2 + Ni =>
Ni(OH)2 + Zn = Zn(OH)2 + Ni
C6H12(l) + H2(g) = C6H14(l) =>
C6H12(l) + H2(g) = C6H14(l)
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
CeBr + AgCl = AgBr + CeCl =>
CeBr + AgCl = AgBr + CeCl
H2CO3 = C + O3 + H2 =>
H2CO3 = C + O3 + H2
NaHCO3(s) = NaOH(s) + CO2(g)NaHCO3(s) = NaOH(s) + CO2(g) =>
2 NaHCO3(s) = NaOH(s) + CO2(g)NaHCO3(s)
Fe(NO3)3 + Na3PO3 = Fe(NO3)3Na3PO3 =>
Fe(NO3)3 + Na3PO3 = Fe(NO3)3Na3PO3
BaH18O10 + NH4Cl = NH3 + H2O + BaCl2 =>
BaH18O10 + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
Pb + CaCl2 = PbCl2 + Ca =>
Pb + CaCl2 = PbCl2 + Ca
Xe + H2O = XeOH + H2 =>
2 Xe + 2 H2O = 2 XeOH + H2
MgSO4 + Na2HPO4 + NH4OH = MgNH4PO4 + Na2SO4 + H2O =>
MgSO4 + Na2HPO4 + NH4OH = MgNH4PO4 + Na2SO4 + H2O
Cu(SO4)2 + Na2CO3 = Cu(CO3)2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2CO3 = Cu(CO3)2 + 2 Na2SO4
Ca3N2(s) + H2O(i) = Ca(OH)2(aq) + NH3(g) =>
Ca3N2(s) + 6 H2O(i) = 3 Ca(OH)2(aq) + 2 NH3(g)
NaSCN + NiBr = Ni(SCN) + NaBr =>
NaSCN + NiBr = Ni(SCN) + NaBr
CuI + NH3*H2O = [Cu(NH3)2]I + H2O =>
CuI + 2 NH3*H2O = [Cu(NH3)2]I + 2 H2O
K2ClO3 + MnO2 = MnClO3 + K2O + O2 =>
2 K2ClO3 + 2 MnO2 = 2 MnClO3 + 2 K2O + O2
C6H5CH2OH + (CH3CO)2O = C6H5CH2OCOCH3 + CH3COOH =>
C6H5CH2OH + (CH3CO)2O = C6H5CH2OCOCH3 + CH3COOH
C20H35COOH + NaOH = C20H35COONa + H2O =>
C20H35COOH + NaOH = C20H35COONa + H2O
NH4NO3(aq) + Pb(CH3COO)2(aq) = CH3COONH4(aq) + Pb(NO3)2(aq) =>
2 NH4NO3(aq) + Pb(CH3COO)2(aq) = 2 CH3COONH4(aq) + Pb(NO3)2(aq)
KOH3 + BaCl = KCl + BaOH3 =>
KOH3 + BaCl = KCl + BaOH3
Na2B4O7 + HCl = NaCl + H2B4O7 =>
Na2B4O7 + 2 HCl = 2 NaCl + H2B4O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/25
Équations équilibrées sur06/11/24
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