| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu{+} = Cu{2+} + e
Zn(HCO3)2 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(HCO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O + 6 CO2
P2O5 + Be(OH)2 = Be3(PO4)2 + H2O =>
P2O5 + 3 Be(OH)2 = Be3(PO4)2 + 3 H2O
P + SO2 + Cl2 = OSCl2 + OPCl3 =>
2 P + 2 SO2 + 5 Cl2 = 2 OSCl2 + 2 OPCl3
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
ZnS + Mg(AsO4) = Zn(AsO4) + MgS =>
ZnS + Mg(AsO4) = Zn(AsO4) + MgS
Li3P + O2 = Li2O + P4 =>
4 Li3P + 3 O2 = 6 Li2O + P4
CH4 + HO2 = CO2 + H2 =>
2 CH4 + 2 HO2 = 2 CO2 + 5 H2
NiCO3 + Fe = FeCO3 + Ni =>
NiCO3 + Fe = FeCO3 + Ni
HO2{-} + CrO2{-} = CrO4{-} + OH{-} =>
2 HO2{-} + CrO2{-} = CrO4{-} + 2 OH{-}
AlBr3(s) = Al(s) + Br2(g) =>
2 AlBr3(s) = 2 Al(s) + 3 Br2(g)
Na + H5O = Na4O4H3 + H3 =>
12 Na + 12 H5O = 3 Na4O4H3 + 17 H3
CH3MgI + SiCl4 = CH3Si + MgICl4 =>
CH3MgI + SiCl4 = CH3Si + MgICl4
V(NO3)5 + KI = VI5 + K(NO3) =>
V(NO3)5 + 5 KI = VI5 + 5 K(NO3)
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2OO =>
FeCl2 + KMnO4 + 4 HCl = FeCl3 + KCl + MnCl2 + 2 H2OO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Li2SiO3 + O2 + Ni(CrO2)2 = Ni2O3 + Li2CrO4 + SiO2 =>
8 Li2SiO3 + 7 O2 + 4 Ni(CrO2)2 = 2 Ni2O3 + 8 Li2CrO4 + 8 SiO2
HF + NaOH = Na + H2O + F =>
HF + NaOH = Na + H2O + F
Na2SO4 + H3NSO3 = NaH2NSO3 + H2SO4 =>
Na2SO4 + 2 H3NSO3 = 2 NaH2NSO3 + H2SO4
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
P4 + O2 = P2O5P2O5 =>
P4 + 5 O2 = P2O5P2O5
H2O + NO3{-} + Cu = Cu{+2} + NO + OH{-} =>
4 H2O + 2 NO3{-} + 3 Cu = 3 Cu{+2} + 2 NO + 8 OH{-}
Ba3(PO4)2 + H{+} = Ba{2+} + H3PO4 =>
Ba3(PO4)2 + 6 H{+} = 3 Ba{2+} + 2 H3PO4
HBO3 + NaOH = H2O + NaBO3 =>
HBO3 + NaOH = H2O + NaBO3
ZnO(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) =>
ZnO(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l)
Hg + H2S = Hg2S + H2 =>
2 Hg + H2S = Hg2S + H2
Ba(OH)2Zn = BaZnO2H2 =>
Ba(OH)2Zn = BaZnO2H2
Cd(OH)2 + HCl = CdCl2 + H2O =>
Cd(OH)2 + 2 HCl = CdCl2 + 2 H2O
Cu(OH)2 + AgCl = CuCl2 + AgOH =>
Cu(OH)2 + 2 AgCl = CuCl2 + 2 AgOH
Pb(ClO3)2(aq) + NaI(aq) = PbI(s) + Na(ClO3)2(aq) =>
Pb(ClO3)2(aq) + NaI(aq) = PbI(s) + Na(ClO3)2(aq)
KHSO4 + LiOH = LiHSO4 + KOH =>
KHSO4 + LiOH = LiHSO4 + KOH
Na + Cl(g) = NaCl(s) =>
Na + Cl(g) = NaCl(s)
NiCl5 + O2 = NiO + Cl2O5 =>
4 NiCl5 + 27 O2 = 4 NiO + 10 Cl2O5
Al(OH)3 + C2H2O4 = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 C2H2O4 = Al2(C2O4)3 + 6 H2O
HNO2 + PbCO3 = Pb(NO2)2 + H2CO3 =>
2 HNO2 + PbCO3 = Pb(NO2)2 + H2CO3
CaCl2 + H2 = Ca + HCl =>
CaCl2 + H2 = Ca + 2 HCl
NCl3(aq) + H2O(l) = NH3(aq) + HOCl(aq) =>
NCl3(aq) + 3 H2O(l) = NH3(aq) + 3 HOCl(aq)
Na2S + SrBr2 = NaBr + SrS =>
Na2S + SrBr2 = 2 NaBr + SrS
NH4Cl(s) + H2O(l) = NH4OH(aq) + HCl(aq) =>
NH4Cl(s) + H2O(l) = NH4OH(aq) + HCl(aq)
FeCl3 + CaOH2 = Fe(OH2)3 + CaCl =>
FeCl3 + 3 CaOH2 = Fe(OH2)3 + 3 CaCl
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
AlN3O6 + NH4Cl = AlCl3 + N2 + H2O =>
AlN3O6 + 3 NH4Cl = AlCl3 + 3 N2 + 6 H2O
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
AlCl3 + NaCH3COO = Al(CH3COO)3 + NaCl =>
AlCl3 + 3 NaCH3COO = Al(CH3COO)3 + 3 NaCl
NH4 + F2 = NH4F =>
2 NH4 + F2 = 2 NH4F
Cu + NH4OH = [Cu(NH3)4] + H2O =>
Cu + 4 NH4OH = [Cu(NH3)4] + 4 H2O
Cs2CO3 + H3PO3 = Cs3PO3 + H2O + CO2 =>
3 Cs2CO3 + 2 H3PO3 = 2 Cs3PO3 + 3 H2O + 3 CO2
NaCl(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgCl2 =>
2 NaCl(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgCl2
CaBr2 + KH2PO4 = Ca(H2PO4)2 + KBr =>
CaBr2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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