| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnF4 + 2 Br2 = SnBr4 + 2 F2
C2H3O2 + H2O = C2H4O2 + OH =>
C2H3O2 + H2O = C2H4O2 + OH
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3{-}CH2{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH2{-}CH = CH{-}CH3 + H2
NaI + Cr(NO3)3 = CrI3 + NaNO3 =>
3 NaI + Cr(NO3)3 = CrI3 + 3 NaNO3
S + KClO3 + H2O = Cl2 + K2SO4 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl =>
NH4Cl(s) + KOH(aq) = NH3 + H2O + KCl
S + O2 = SO2 =>
S + O2 = SO2
H{2}SO{4}{+} = H{2}O =>
H{2}SO{4}{+} = H{2}O
Fe(NO3)3 + NH4SCN = Fe(SCN)3 + NO3 + NH4 =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3 + 3 NO3 + 3 NH4
CH3CHC + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
2 CH3CHC + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 2 H2O
SrCO3 + SiO2 + Si3N4 = SrSi2O2N2 + CO2 =>
2 SrCO3 + SiO2 + Si3N4 = 2 SrSi2O2N2 + 2 CO2
Zn + HA = ZnA + H2 =>
2 Zn + 2 HA = 2 ZnA + H2
CH3CH2OH + H2O = H3O + CH3CH2O =>
CH3CH2OH + H2O = H3O + CH3CH2O
CaCl2(aq) + K2CO3(aq) = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(aq) + CaCO3(s)
CuO + CuSO4 + H2O = (CuOH)2SO4 =>
CuO + CuSO4 + H2O = (CuOH)2SO4
MgBr2 + Cl = MgCl + Br =>
MgBr2 + Cl = MgCl + 2 Br
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
SnS = Sn + S =>
SnS = Sn + S
Zn + AgN03 = Zn(N03)2 + Ag =>
Zn + 2 AgN03 = Zn(N03)2 + 2 Ag
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
(NH4)2 + CO3 = CO2 + NH3 + H2O =>
(NH4)2 + CO3 = CO2 + 2 NH3 + H2O
S + O2 = SO2 =>
S + O2 = SO2
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
KClO3 + H2SO4 = KHSO4 + HClO4 + H2O + ClO2 =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + H2O + 2 ClO2
CuSO4 + NH4OH = Cu(NH4OH)4 + SO4 =>
CuSO4 + 4 NH4OH = Cu(NH4OH)4 + SO4
Na3PO4 + K2S = Na2S + K3PO4 =>
2 Na3PO4 + 3 K2S = 3 Na2S + 2 K3PO4
Pb + HBrO4 = Pb(BrO4)4 + H2 =>
Pb + 4 HBrO4 = Pb(BrO4)4 + 2 H2
S + OH{-} = S2{-} + S2O3{-2} + H2O =>
10 S + 6 OH{-} = 4 S2{-} + S2O3{-2} + 3 H2O
Na + Cu2O = Cu2 + NaO =>
Na + Cu2O = Cu2 + NaO
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2S3O12 + K2SO4 + Cr2S3O12 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2S3O12 + K2SO4 + Cr2S3O12 + 7 H2O
HPO4 + CaO = Ca(PO4)2 + H2O =>
2 HPO4 + CaO = Ca(PO4)2 + H2O
CrO + KOH = CrOH + KO =>
CrO + KOH = CrOH + KO
Ti{4+} + SO4{2-} = Ti(SO4)2 =>
Ti{4+} + 2 SO4{2-} = Ti(SO4)2
PbO2 + SeO3{2-} = PbO + SeO4{2-} =>
PbO2 + SeO3{2-} = PbO + SeO4{2-}
SiH2Cl2 + N2O = SiO2 + N2 + HCl =>
SiH2Cl2 + 2 N2O = SiO2 + 2 N2 + 2 HCl
KMnO4 + H2SO4 + SnCl2 = Sn(SO4)2 + SnCl4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 4 Sn(SO4)2 + SnCl4 + 2 KCl + 2 MnCl2 + 8 H2O
Ti{4+} + SO4{2-} = Ti(SO4)2 =>
Ti{4+} + 2 SO4{2-} = Ti(SO4)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(Cl)2 + AgNo3 = AgCl + Cu(No3)2 =>
Cu(Cl)2 + 2 AgNo3 = 2 AgCl + Cu(No3)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr2O7K2 + HCl + CH3OH = KCl + CrCl3 + H2O + HCOOH =>
2 Cr2O7K2 + 16 HCl + 3 CH3OH = 4 KCl + 4 CrCl3 + 11 H2O + 3 HCOOH
CaCO3 + N2O5 = Ca(NO3)2 + CO2 =>
CaCO3 + N2O5 = Ca(NO3)2 + CO2
AgNo3 + Ba(No3)2 = Ag(No3)2 + Ba(No3) =>
AgNo3 + Ba(No3)2 = Ag(No3)2 + Ba(No3)
C49302 + O19240 = CO2307954 =>
4810 C49302 + 28446687027 O19240 = 237142620 CO2307954
H2 + ZnO2 + NaOH = Na2ZnO2 + H2O =>
H2 + ZnO2 + 2 NaOH = Na2ZnO2 + 2 H2O
CH3NH2 = H + CH3NH =>
CH3NH2 = H + CH3NH
Na(s) + HCl(g) = NaCl(s) + H2(g) =>
2 Na(s) + 2 HCl(g) = 2 NaCl(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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