| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCl2 + 2 PO4 = Mg3(PO4)2 + 3 Cl2
CaO + Cu(OH)2 = Ca(OH)2 + CuO =>
CaO + Cu(OH)2 = Ca(OH)2 + CuO
O{-2} + H2O = HO{-} =>
O{-2} + H2O = 2 HO{-}
NH4ClO4 = O2 + H2O + N2 + HCl =>
4 NH4ClO4 = 5 O2 + 6 H2O + 2 N2 + 4 HCl
KMnO4 + HAsO2 + H2O + HCl = KCl + MnCl2 + H3AsO4 =>
2 KMnO4 + 5 HAsO2 + 2 H2O + 6 HCl = 2 KCl + 2 MnCl2 + 5 H3AsO4
Al(OH)2 + HCl = H2O + AlCl2 =>
Al(OH)2 + 2 HCl = 2 H2O + AlCl2
Ni2(SO4)3 + Ba = BaSO4 + Ni =>
Ni2(SO4)3 + 3 Ba = 3 BaSO4 + 2 Ni
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
FeS2 + H2 = Fe + H2S =>
FeS2 + 2 H2 = Fe + 2 H2S
Ca + Cu2 = CaCu2 =>
Ca + Cu2 = CaCu2
NaHCO3 + H2O + Cu = CuHCO3 + NaOH + H2 =>
2 NaHCO3 + 2 H2O + 2 Cu = 2 CuHCO3 + 2 NaOH + H2
Zn + O2 = ZnO = SO2 =>
2 Zn + O2 = 2 ZnO
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
Cr(OH)3 + NaOH = CrNa(OH)4 =>
Cr(OH)3 + NaOH = CrNa(OH)4
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
CuCl + Br2 = CuBr + Cl =>
2 CuCl + Br2 = 2 CuBr + 2 Cl
Ni2(SO4)3 + Ba = BaSO4 + Ni =>
Ni2(SO4)3 + 3 Ba = 3 BaSO4 + 2 Ni
C6H5CH2OH + KMnO4 = C6H5CO2K + H2O + KOH + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5CO2K + 4 H2O + KOH + 4 MnO2
Cr2O7 + H2O = Cr(OH)3 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 OH
NH4Cl + Cu(OH)2 = CuCl2 + NH4OH =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 NH4OH
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
C6H8O7 + H2O2 = C6H8O8 + H2O =>
C6H8O7 + H2O2 = C6H8O8 + H2O
KBrO3 + H2SO4 + KBr = Br2 + K2SO4 + H2O =>
KBrO3 + 3 H2SO4 + 5 KBr = 3 Br2 + 3 K2SO4 + 3 H2O
K2SO4 + J2 + NO2 + H2O = KJ + HNO3 + H2SO4 =>
K2SO4 + J2 + 2 NO2 + 2 H2O = 2 KJ + 2 HNO3 + H2SO4
Zn + HNO = Zn(NO)2 + H2 =>
Zn + 2 HNO = Zn(NO)2 + H2
CrOH3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrOH3 + 7 NaClO + 4 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
Ca + AgCl = Ag + CaCl2 =>
Ca + 2 AgCl = 2 Ag + CaCl2
K2SO4 + J2 + NO2 + H2O = KJ + HNO3 + H2SO4 =>
K2SO4 + J2 + 2 NO2 + 2 H2O = 2 KJ + 2 HNO3 + H2SO4
NaCl + Cu3(PO4)2 = Na3PO4 + CuCl2 =>
6 NaCl + Cu3(PO4)2 = 2 Na3PO4 + 3 CuCl2
K2SO4 + J2 + NO2 + H2O = KJ + HNO3 + H2SO4 =>
K2SO4 + J2 + 2 NO2 + 2 H2O = 2 KJ + 2 HNO3 + H2SO4
Fe2O3 + H2SO4 = H2O + Fe2(SO4)3 =>
Fe2O3 + 3 H2SO4 = 3 H2O + Fe2(SO4)3
KMnO4 + NaSO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaSO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NaSO4 + 3 H2O
CrSO4 + NaOH = Cr(OH)2 + Na2SO4 =>
CrSO4 + 2 NaOH = Cr(OH)2 + Na2SO4
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
K2SO4 + J2 + NO2 + H2O = KJ + HNO3 + H2SO4 =>
K2SO4 + J2 + 2 NO2 + 2 H2O = 2 KJ + 2 HNO3 + H2SO4
MnO4K + HCl = Cl2 + H2O + MnK =>
MnO4K + 8 HCl = 4 Cl2 + 4 H2O + MnK
CuCl(s) + Zn(s) = Cu(s) + ZnCl(s) =>
CuCl(s) + Zn(s) = Cu(s) + ZnCl(s)
HgCO3 = Hg + CO + O2 =>
HgCO3 = Hg + CO + O2
C2H4O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O2 + K2SO4 + 2 MnSO4 + 3 H2O
Sc + H2 = ScH2 =>
Sc + H2 = ScH2
Ga + S8 = Ga2S3 =>
16 Ga + 3 S8 = 8 Ga2S3
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2 + NaI + H2O = HCl + NaIO3 =>
3 Cl2 + NaI + 3 H2O = 6 HCl + NaIO3
K2SO4 + J2 + NO2 + H2O = KJ + HNO3 + H2SO4 =>
K2SO4 + J2 + 2 NO2 + 2 H2O = 2 KJ + 2 HNO3 + H2SO4
NH2 + O2 = NO + H2 =>
2 NH2 + O2 = 2 NO + 2 H2
Zn + HNO = ZnNO + H =>
Zn + HNO = ZnNO + H
FeCl3(aq) + NaOH = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(s) + 3 NaCl(aq)
KMnO4 + AlPO4 = K3PO4 + Al(MnO4)3 =>
3 KMnO4 + AlPO4 = K3PO4 + Al(MnO4)3
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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