| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO4 = 2 K + Cl2 + 4 O2
Ca(OH)2 + Li(OH) + HNO3 = CaLi(NO3)3 + H2O =>
Ca(OH)2 + Li(OH) + 3 HNO3 = CaLi(NO3)3 + 3 H2O
KClO3 + Zn(OH)2 = K(OH)2 + ZnClO3 =>
KClO3 + Zn(OH)2 = K(OH)2 + ZnClO3
Zn + HC1 = ZnC + H =>
Zn + HC1 = ZnC + H
SO2 + BaO = BaSO3 =>
SO2 + BaO = BaSO3
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
Cu + HNO3 = CuNO3NO32 + NO2 + H2O =>
Cu + 62 HNO3 = CuNO3NO32 + 60 NO2 + 31 H2O
Cu(C2H3O2)2(aq) + KNO3(aq) = Cu(NO3)2(aq) + KC2H3O2(aq) =>
Cu(C2H3O2)2(aq) + 2 KNO3(aq) = Cu(NO3)2(aq) + 2 KC2H3O2(aq)
Fe(III) + Zn(NO3)2 = Fe(III)(NO3)2 + Zn =>
Fe(III) + Zn(NO3)2 = Fe(III)(NO3)2 + Zn
Al + CuO4S = Cu + Al2O12S3 =>
2 Al + 3 CuO4S = 3 Cu + Al2O12S3
Cu(OH)2 + K2(SO4) = KOH + CuSO4 =>
Cu(OH)2 + K2(SO4) = 2 KOH + CuSO4
Zn(OH)2 + (PbOH)2SO4 = ZnSO4 + Pb(OH)2 =>
Zn(OH)2 + (PbOH)2SO4 = ZnSO4 + 2 Pb(OH)2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
CuCl2(s) = Cu + Cl2 =>
CuCl2(s) = Cu + Cl2
BaCrO4 + HCl = CrCl3 + Cl2 + BaCl2 + H2O =>
2 BaCrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 2 BaCl2 + 8 H2O
Fe(OH)3 + SO2 = Fe2(SO4)3 + H2 =>
2 Fe(OH)3 + 3 SO2 = Fe2(SO4)3 + 3 H2
Ca2Mg5Si8O22(OH)2 + NaAlSi3O8 + Mg5Al(AlSi3)O10(OH)8 = Na2Mg3Al2Si8O22(OH)2 + Ca2Al3Si3O12(OH) + SiO2 + H2O =>
6 Ca2Mg5Si8O22(OH)2 + 50 NaAlSi3O8 + 9 Mg5Al(AlSi3)O10(OH)8 = 25 Na2Mg3Al2Si8O22(OH)2 + 6 Ca2Al3Si3O12(OH) + 7 SiO2 + 14 H2O
CuNO3 + NaBr = NaNO3 + CuBr =>
CuNO3 + NaBr = NaNO3 + CuBr
Fe(NO3)3 + Ag2S = Fe2S3 + AgNO3 =>
2 Fe(NO3)3 + 3 Ag2S = Fe2S3 + 6 AgNO3
HNO3 + HSO4 + Hg = Hg2(SO4) + H2O + NO =>
HNO3 + 3 HSO4 + 6 Hg = 3 Hg2(SO4) + 2 H2O + NO
NaClO + PH3 + H2O = H3PO4 + NaOH + Cl2 =>
8 NaClO + PH3 + 4 H2O = H3PO4 + 8 NaOH + 4 Cl2
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HClO4(aq) + H2O(l) = H3O + ClO4 =>
HClO4(aq) + H2O(l) = H3O + ClO4
Pb(C2H3O2)4 + Na3PO4 = Pb3(PO4)4 + NaC2H3O2 =>
3 Pb(C2H3O2)4 + 4 Na3PO4 = Pb3(PO4)4 + 12 NaC2H3O2
Ba(NO3)2 + FeCl3 = Ba(Cl3)2 + Fe(NO3) =>
Ba(NO3)2 + 2 FeCl3 = Ba(Cl3)2 + 2 Fe(NO3)
C2H5CHO + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5CHO + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
C6H6Cl6 + O2 = CO2 + HCl =>
C6H6Cl6 + 6 O2 = 6 CO2 + 6 HCl
C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O
KClO4 = K + Cl2 + O2 =>
2 KClO4 = 2 K + Cl2 + 4 O2
Na1 + H2O1 = Na1O1H1 + H2 =>
2 Na1 + 2 H2O1 = 2 Na1O1H1 + H2
KMnO4 + Hg + H2O = HgO + MnO2 + KOH =>
2 KMnO4 + 3 Hg + H2O = 3 HgO + 2 MnO2 + 2 KOH
Al(HCO3)3 + HCl = AlCl3 + H2OCO2 =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 H2OCO2
NaNO3 = O2 + NaNO2 =>
2 NaNO3 = O2 + 2 NaNO2
H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + H2O =>
4 H2O2 + KSCN + NaOH = NH3 + KHCO3 + NaHSO4 + 2 H2O
C6H14O3 + C7H6O2 = C20H22O5 + H2O =>
C6H14O3 + 2 C7H6O2 = C20H22O5 + 2 H2O
NaHCO3 + CaO = CaCO3 + NaOH =>
NaHCO3 + CaO = CaCO3 + NaOH
FeCl + NH4OH = FeOH + NH4 + Cl =>
FeCl + NH4OH = FeOH + NH4 + Cl
CuSO4H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2H2O =>
CuSO4H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2H2O
KMnO04 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO04 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
Zn + Ag2S = ZnS + Ag =>
Zn + Ag2S = ZnS + 2 Ag
KClO4 = K + Cl2 + O2 =>
2 KClO4 = 2 K + Cl2 + 4 O2
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
H2O + BaSO3 = Ba(OH)2 + H2SO3 =>
2 H2O + BaSO3 = Ba(OH)2 + H2SO3
Cu(OH)2 + K2(SO4) = K(OH) + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 K(OH) + Cu(SO4)
FeOHNO3 + H2O = Fe(OH)2 + HNO3 =>
FeOHNO3 + H2O = Fe(OH)2 + HNO3
BBr3 + F2 = FBr + B =>
2 BBr3 + 3 F2 = 6 FBr + 2 B
FeSO4 + H = Fe + H2SO4 =>
FeSO4 + 2 H = Fe + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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