| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Ni(OH)2 = 2 LiOH + Ni
KAu(CN)2 + Zn = Au + K2(Zn(CN)4) =>
2 KAu(CN)2 + Zn = 2 Au + K2(Zn(CN)4)
CH3CH2NH3ClNaOH = CH3CH2NH3OHNaCl =>
CH3CH2NH3ClNaOH = CH3CH2NH3OHNaCl
CaFl2 + H2SO4 = CaSO4 + HFl =>
CaFl2 + H2SO4 = CaSO4 + 2 HFl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
Fe2O3 + C = C2O4 + Fe =>
4 Fe2O3 + 6 C = 3 C2O4 + 8 Fe
KI + Na2S2O3 = Na2I + S2O3K =>
KI + Na2S2O3 = Na2I + S2O3K
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
KHCO3(s) = CO2(g) + H2O(g) + K2CO3(s) =>
2 KHCO3(s) = CO2(g) + H2O(g) + K2CO3(s)
C6H12O6 + Cu{2+} + OH{-} = HCOOH + Cu2O + H2O =>
C6H12O6 + 12 Cu{2+} + 24 OH{-} = 6 HCOOH + 6 Cu2O + 12 H2O
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg =>
Fe + Mg(NO3)2 = Fe(NO3)2 + Mg
Hg + NaOH = HgO + NaH =>
Hg + NaOH = HgO + NaH
CH4O2 = HCHOH2O =>
CH4O2 = HCHOH2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + H2O =>
K4[Fe(CN)6] + H2O2 + H2SO4 = K2[Fe(CN)6] + K2SO4 + 2 H2O
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
Zn + KAu(CN)2 = Au + ZnCN + KCN =>
Zn + KAu(CN)2 = Au + ZnCN + KCN
BaSO4 + H2SO4 = Ba(SO4)2 + H2 =>
BaSO4 + H2SO4 = Ba(SO4)2 + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
CuCl2 + Li2S = CuS + LiCl =>
CuCl2 + Li2S = CuS + 2 LiCl
C6H12 + HBr = C6H13Br =>
C6H12 + HBr = C6H13Br
PbCl + H2SO4 = Pb2SO4 + HCl =>
2 PbCl + H2SO4 = Pb2SO4 + 2 HCl
Cl + CaI = ClCa + I =>
Cl + CaI = ClCa + I
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
Ca(ClO{3}){2} = CaCl{3} + O{2} = =>
Ca(ClO{3}){2} = CaCl{3} + O{2}
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
HO = H2 + O2 =>
2 HO = H2 + O2
SiHCl3 + O2 = SiO2 + HCl + Cl2 =>
SiHCl3 + O2 = SiO2 + HCl + Cl2
Cu(OH)2 + NH3 = [Cu(NH3)4] + OH =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
K + N = KN =>
K + N = KN
NaHCO3HCl = H2OCO2NaCl =>
NaHCO3HCl = H2OCO2NaCl
Rb2CO3 + HCl = RbCl + H2O + CO2 =>
Rb2CO3 + 2 HCl = 2 RbCl + H2O + CO2
HCl(ac)AgNO3(ac)NH4OH(ac) = AgCl(s)H2O(ac)NH4NO3(ac) =>
HCl(ac)AgNO3(ac)NH4OH(ac) = AgCl(s)H2O(ac)NH4NO3(ac)
H2SO4 + Fe2O3(s) = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3(s) = Fe2(SO4)3 + 3 H2O
Ag + ZnF2 = Zn + AgF2 =>
Ag + ZnF2 = Zn + AgF2
Na + C2H2 = NaHC2 + H2 =>
2 Na + 2 C2H2 = 2 NaHC2 + H2
NaOH + Hg = H2 + Na2HgO2 =>
2 NaOH + Hg = H2 + Na2HgO2
Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2
K + N = K3N =>
3 K + N = K3N
Cu(OH)2 + NH3 = Cu(NH3)4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{2+} + 2 OH{-}
C2H2 + Na = HC2Na + H2 =>
2 C2H2 + 2 Na = 2 HC2Na + H2
Fe(OH)3MgCl2 = FeCl2Mg(OH)3 =>
Fe(OH)3MgCl2 = FeCl2Mg(OH)3
CoSO4 + Pb(NO3)2 = PbSO4 + Co(NO3)2 =>
CoSO4 + Pb(NO3)2 = PbSO4 + Co(NO3)2
NaBr2 + Cl2 = NaCl + Br2 =>
2 NaBr2 + Cl2 = 2 NaCl + 2 Br2
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
C2H2 + Na = C2H2Na =>
C2H2 + Na = C2H2Na
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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