| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba + (SO4)2 = 2 BaSO4
AlCl3 + NH4(OH) = Al(OH)3 + (NH4)Cl =>
AlCl3 + 3 NH4(OH) = Al(OH)3 + 3(NH4)Cl
(NH4)3PO4 + Sr(OH)2 = NH4OH + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 Sr(OH)2 = 6 NH4OH + Sr3(PO4)2
CH3CH2OH + CrO7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
9 CH3CH2OH + 2 CrO7{2-} + 10 H{+} = 9 CH3CHO + 2 Cr{3+} + 14 H2O
SO3 + OH{-} = SO4{-2} + H2O =>
SO3 + 2 OH{-} = SO4{-2} + H2O
C + O2 = CO2 =>
C + O2 = CO2
NaHCO3(s) = CO2(g) + H2O + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O + Na2CO3(s)
CH3CH3NH2 + HCl = CH3CH3NH3 + Cl =>
CH3CH3NH2 + HCl = CH3CH3NH3 + Cl
Ac + H2O = HAc + OH =>
Ac + H2O = HAc + OH
Fe(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Fe(OH)2 =>
Fe(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Fe(OH)2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
TiO2 + NaOH + H2O = Na2[Ti(OH)6] =>
TiO2 + 2 NaOH + 2 H2O = Na2[Ti(OH)6]
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2S + KOH = SOH2 + KH =>
H2S + KOH = SOH2 + KH
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CI + H2O = HCI + HCIO3 =>
6 CI + 3 H2O = 5 HCI + HCIO3
C2H2 = C6H6 =>
3 C2H2 = C6H6
CaSO4 + H2SiO3 = CaSiO3 + H2SO4 =>
CaSO4 + H2SiO3 = CaSiO3 + H2SO4
MnSO3 + H2S = H2SO3 + MnS =>
MnSO3 + H2S = H2SO3 + MnS
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
C13H9N3O5 + O2 = CO2 + H2O + N2 =>
4 C13H9N3O5 + 51 O2 = 52 CO2 + 18 H2O + 6 N2
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2 + CuCl2 = CaCl2 + Cu(OH)2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
phenol + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
Cr(NO3)3*9H2O + NH4OH = Cr2O3 + NO2 + H2O =>
14 Cr(NO3)3*9H2O + 6 NH4OH = 7 Cr2O3 + 48 NO2 + 141 H2O
Mg(OH)2 = (MgOH)2O + H2O =>
2 Mg(OH)2 = (MgOH)2O + H2O
CaCl2 + NH4(OH) = Ca(OH)2 + NH4Cl =>
CaCl2 + 2 NH4(OH) = Ca(OH)2 + 2 NH4Cl
Al + HCO3 = Al(HCO3)3 =>
Al + 3 HCO3 = Al(HCO3)3
HI + SiO2 = SiI4 + H2O =>
4 HI + SiO2 = SiI4 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Fe(OH)3 + Cl2 + NaOH = NaFeO4 + NaCl + H2O =>
Fe(OH)3 + 2 Cl2 + 5 NaOH = NaFeO4 + 4 NaCl + 4 H2O
CI + H2O = HCI + HCIO =>
2 CI + H2O = HCI + HCIO
NaOH + As2O5 = Na3AsO4 + H2O =>
6 NaOH + As2O5 = 2 Na3AsO4 + 3 H2O
Sn{2+} + Cu = Sn + Cu{+} =>
Sn{2+} + 2 Cu = Sn + 2 Cu{+}
Al(SO) + KOH = Al(OH) + K + SO =>
Al(SO) + KOH = Al(OH) + K + SO
CrCl3 + LiOH = Cr(OH)3 + ClLi =>
CrCl3 + 3 LiOH = Cr(OH)3 + 3 ClLi
Ba(Br)2 + I = BaI + Br2 =>
Ba(Br)2 + I = BaI + Br2
LiOH + Sr(NO3)2 = Li(NO3) + Sr(OH)2 =>
2 LiOH + Sr(NO3)2 = 2 Li(NO3) + Sr(OH)2
Fe(OH)3 + Cl2 + NaOH = NaFeO4 + NaCl + H2O =>
Fe(OH)3 + 2 Cl2 + 5 NaOH = NaFeO4 + 4 NaCl + 4 H2O
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NaHCO3 + HCl = NaCl + H2CO3 = CO2 + H2O =>
NaHCO3 + HCl = NaCl + H2CO3
CoCl2 + AlPO4 = Co3(PO4)2 + AlCl3 =>
3 CoCl2 + 2 AlPO4 = Co3(PO4)2 + 2 AlCl3
Si + HNO3(conc) = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3(conc) = H2SiO3 + 4 NO2 + H2O
LiNo3 + H2O = Li2O + HNo3 =>
2 LiNo3 + H2O = Li2O + 2 HNo3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AlCl3*H2O + H2O = Al(OH)3 + HCl =>
AlCl3*H2O + 2 H2O = Al(OH)3 + 3 HCl
KBr(ac) + AgNO3(ac) + NH4OH(ac) = AgBr + KOH + NH4NO3 =>
KBr(ac) + AgNO3(ac) + NH4OH(ac) = AgBr + KOH + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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