| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + OH = HOSO2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C12H22O11 + KNO3 = H2O + N2 + CO2 + K2O =>
5 C12H22O11 + 48 KNO3 = 55 H2O + 24 N2 + 60 CO2 + 24 K2O
Fe(OH)2 + Br2 = HBr + FeO2 =>
Fe(OH)2 + Br2 = 2 HBr + FeO2
HNO3 + As = As(NO3)3 + H2 =>
6 HNO3 + 2 As = 2 As(NO3)3 + 3 H2
Ni{+2} + Cr2O7{2-} + H{+} = Ni{3} + Cr{3} + H2O =>
6 Ni{+2} + Cr2O7{2-} + 14 H{+} = 6 Ni{3} + 2 Cr{3} + 7 H2O
Cl2 + H2S = S + HCl =>
Cl2 + H2S = S + 2 HCl
FeCl3 + NH4SCN = [Fe(SCN)]Cl2 + NH4Cl =>
FeCl3 + NH4SCN = [Fe(SCN)]Cl2 + NH4Cl
TeO2 + H2O = H2Te + H2TeO4 =>
4 TeO2 + 4 H2O = H2Te + 3 H2TeO4
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
C12H22O11 + Br2 + H2O = HBr + C12H22O12 =>
C12H22O11 + Br2 + H2O = 2 HBr + C12H22O12
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
K2(SO4)3(aq) + NH4OH(aq) = (NH4)2SO4(aq) + K(OH)3(aq) =>
K2(SO4)3(aq) + 6 NH4OH(aq) = 3(NH4)2SO4(aq) + 2 K(OH)3(aq)
H4P10 + H2O = H3PO4 + H2 =>
H4P10 + 40 H2O = 10 H3PO4 + 27 H2
C5H7N2 + O2 = CO2 + H2O + NO2 =>
4 C5H7N2 + 35 O2 = 20 CO2 + 14 H2O + 8 NO2
KKClO2 + KI + H2O = KCl + I2 + KOH =>
2 KKClO2 + 6 KI + 4 H2O = 2 KCl + 3 I2 + 8 KOH
C2H5O + NaOH + I2 + KI = CHI3 + H2O + NaCH4K =>
4 C2H5O + NaOH + 10 I2 + KI = 7 CHI3 + 5 H2O + NaCH4K
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
BaBr2 + CuSO4 = CuBr2 + BaSO4 =>
BaBr2 + CuSO4 = CuBr2 + BaSO4
Cu3(OH)4SO4 + NH4OH = Cu(NH3)4SO4 + H2O + Cu(OH)2 =>
Cu3(OH)4SO4 + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O + 2 Cu(OH)2
Hg + O2 = HgO = =>
2 Hg + O2 = 2 HgO
NaCl + NH4OH = ClNH4 + NaOH =>
NaCl + NH4OH = ClNH4 + NaOH
AgN03(ac) + NaCl(ac) = AgCl(s) + NaN03(ac) =>
AgN03(ac) + NaCl(ac) = AgCl(s) + NaN03(ac)
NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + NO3 + H2O =>
5 NO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 NO3 + 3 H2O
Cl2(g) + KBr(s) = KCl(s) + Br2(l) =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2(l)
Be(OH)NO3 + NaOH = Be(OH)2 + NaNO3 =>
Be(OH)NO3 + NaOH = Be(OH)2 + NaNO3
Mg + Al(ClO3)3 = Mg(ClO3)2 + Al =>
3 Mg + 2 Al(ClO3)3 = 3 Mg(ClO3)2 + 2 Al
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
Al + KBr = AlK + Br =>
Al + KBr = AlK + Br
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
Ba(OH)2 + KOH = K(OH)2 + BaOH =>
Ba(OH)2 + KOH = K(OH)2 + BaOH
C3H5(ONO2)12 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)12 = 12 CO2 + 10 H2O + 24 N2 + 55 O2
Sn + Ag(NO)3 = Sn(NO)3 + Ag =>
Sn + Ag(NO)3 = Sn(NO)3 + Ag
Hg + Cl2 + AlNO3 = Hg(NO3)2 + AlCl =>
Hg + Cl2 + 2 AlNO3 = Hg(NO3)2 + 2 AlCl
CH3COOH + Be(OH)2 = (CH3COO)2Be + H2O =>
2 CH3COOH + Be(OH)2 = (CH3COO)2Be + 2 H2O
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
BaSO4 + Fe = Ba + FeSO4 =>
BaSO4 + Fe = Ba + FeSO4
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
NiCl2 + KH2(PO4) = KH2(Cl2) + Ni(PO4) =>
NiCl2 + KH2(PO4) = KH2(Cl2) + Ni(PO4)
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
CoCl2 + H2O2 + NH4OH = Co(OH)3 + NH4Cl =>
2 CoCl2 + H2O2 + 4 NH4OH = 2 Co(OH)3 + 4 NH4Cl
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
MgCl2 + KOH = MgOHCl + KCl =>
MgCl2 + KOH = MgOHCl + KCl
CH2O2 = C2H2O3 + H2O =>
2 CH2O2 = C2H2O3 + H2O
Ca2 + (CO3)2 = CaO + C =>
3 Ca2 + (CO3)2 = 6 CaO + 2 C
C9H17NO5 + NaOH = Na + C9H15NO5 + H2O =>
C9H17NO5 + 2 NaOH = 2 Na + C9H15NO5 + 2 H2O
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
GaAs = Ga + As =>
GaAs = Ga + As
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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