| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3(aq) + Fe(NO3)3(aq) = Fe(HCO3)3(g) + 3 NaNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Sr + C2O4 = SrC2O4 =>
Sr + C2O4 = SrC2O4
NaClO + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
UO2SO4 + H2O = UO3 + H2SO4 =>
UO2SO4 + H2O = UO3 + H2SO4
CH6N2(l) + N2O4(l) = H2O(l) + CO2(g) + N2(g) =>
4 CH6N2(l) + 5 N2O4(l) = 12 H2O(l) + 4 CO2(g) + 9 N2(g)
NaClO + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
Pb + Kl = KlPb =>
Pb + Kl = KlPb
LiO + CO = Li + CO2 =>
LiO + CO = Li + CO2
H2SO5 + H2S = SO2 + H2O =>
3 H2SO5 + 2 H2S = 5 SO2 + 5 H2O
Mg2SiO4 + CO2 + H2O = MgH2C2O6 + H4SiO4 =>
Mg2SiO4 + 4 CO2 + 4 H2O = 2 MgH2C2O6 + H4SiO4
K3PO4 + Pb(NO3) = KNO3 + Pb3PO4 =>
K3PO4 + 3 Pb(NO3) = 3 KNO3 + Pb3PO4
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
I2(s) + C2H5OH(ac) = HI + H2O + C2H2 =>
I2(s) + C2H5OH(ac) = 2 HI + H2O + C2H2
sodiumsulfate + bariumchloride = sodiumchloride + Bariumsulfate =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
N2 + Sr = N2Sr =>
N2 + Sr = N2Sr
NiCl2 + HCl = NiH2 + Cl2 =>
NiCl2 + 2 HCl = NiH2 + 2 Cl2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + Li2SO4 =>
2 Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + 2 Li2SO4
Ba(NO3)2(aq) + NaI(aq) = NaNO3(aq) + BaI2(s) =>
Ba(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + BaI2(s)
NaHCO3(s) + H2SO4(l) = Na2SO4(l) + CO2(g) + H2O(ac) =>
2 NaHCO3(s) + H2SO4(l) = Na2SO4(l) + 2 CO2(g) + 2 H2O(ac)
Pb(NO3)2 + KMnO4 = Pb(MnO4)2 + KNO3 =>
Pb(NO3)2 + 2 KMnO4 = Pb(MnO4)2 + 2 KNO3
Na2SO2 + KJO + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
Na2SO2 + 4 KJO + 2 H2SO4 = 2 J2 + Na2SO4 + 2 K2SO4 + 2 H2O
CH3OH8 + O = CO2 + H2O =>
2 CH3OH8 + 13 O = 2 CO2 + 11 H2O
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
KO2 + NO2 = KNO3 + O2 =>
2 KO2 + 2 NO2 = 2 KNO3 + O2
Fe + N2 + O2 = Fe2NO3 =>
4 Fe + N2 + 3 O2 = 2 Fe2NO3
BrO3{-} + Br{-} + H{+} = Br2 + H2O =>
BrO3{-} + 5 Br{-} + 6 H{+} = 3 Br2 + 3 H2O
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4 =>
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4
Ag2 + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
3 Ag2 + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
Na3PO4 + K = K3PO4 + Na =>
Na3PO4 + 3 K = K3PO4 + 3 Na
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
HCl + CaCO3 + CaCl = CHCl3 + CaO =>
HCl + CaCO3 + 2 CaCl = CHCl3 + 3 CaO
PbO2 + MgCl2 = PbCl4 + MgO =>
PbO2 + 2 MgCl2 = PbCl4 + 2 MgO
SbCl6{-+Fe = Sb+Cl{-}+Fe{2+} =>
2 SbCl6{-+5Fe = 2 Sb+12Cl{-}+5Fe{2+}
P + ClO2 = POCl3 + O2 =>
2 P + 6 ClO2 = 2 POCl3 + 5 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(ClO2)3 = O2 + FeCl3 =>
Fe(ClO2)3 = 3 O2 + FeCl3
KOH + As2O3 = K3AsO3 + H2O =>
6 KOH + As2O3 = 2 K3AsO3 + 3 H2O
(NH4)2SO4 + SrCl2 = SrSO4 + NH4 + Cl =>
(NH4)2SO4 + SrCl2 = SrSO4 + 2 NH4 + 2 Cl
KOH + LiCl = KCl + LiOH =>
KOH + LiCl = KCl + LiOH
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Na2S2O3 + HCl = H2O + NaCl + S6 + SO2 =>
6 Na2S2O3 + 12 HCl = 6 H2O + 12 NaCl + S6 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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