| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na(aq) + Cl(aq) = NaCl =>
Na(aq) + Cl(aq) = NaCl
Na2CO3 + Cl2 = NaCl + NaClO3 + CO2 =>
3 Na2CO3 + 3 Cl2 = 5 NaCl + NaClO3 + 3 CO2
Al + Cu(NO3) = Al(NO3)3 + Cu =>
Al + 3 Cu(NO3) = Al(NO3)3 + 3 Cu
C + H2S = CH4 + S =>
C + 2 H2S = CH4 + 2 S
KMnO4 + KClO2 + H2O = MnO2 + KClO4 + K(OH) =>
4 KMnO4 + 3 KClO2 + 2 H2O = 4 MnO2 + 3 KClO4 + 4 K(OH)
C3H8O + H2O = CO2 + CH4 =>
4 C3H8O + 2 H2O = 3 CO2 + 9 CH4
SO + H2O = S(OH)2 =>
SO + H2O = S(OH)2
Rb + Zn(NO3)2 = Zn + Rb(NO3) =>
2 Rb + Zn(NO3)2 = Zn + 2 Rb(NO3)
AlP + N2 = AlPN =>
2 AlP + N2 = 2 AlPN
CH2H2 + N2O = CO2 + H2O + N2 =>
CH2H2 + 4 N2O = CO2 + 2 H2O + 4 N2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
MgO + S = MgSO =>
MgO + S = MgSO
Cu(OH)2 + H3Po4 = Cu3(Po4)2 + H2O =>
3 Cu(OH)2 + 2 H3Po4 = Cu3(Po4)2 + 6 H2O
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + RuCl3 + O2 = LaBiFeRuO6 + (NO3)8 + H2O + Cl =>
8 La(NO3)3*6H2O + 8 Bi(NO3)3*5H2O + 8 Fe(NO3)3*9H2O + 8 RuCl3 + 24 O2 = 8 LaBiFeRuO6 + 9(NO3)8 + 160 H2O + 24 Cl
C21H24 + O2 = CO2 + H2O =>
C21H24 + 27 O2 = 21 CO2 + 12 H2O
Mg + C = Mg2C =>
2 Mg + C = Mg2C
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
Fe2O3(aq) + Al(s) = Fe(s) + Al2O3(aq) =>
Fe2O3(aq) + 2 Al(s) = 2 Fe(s) + Al2O3(aq)
K + ClO = KCl + O2 =>
2 K + 2 ClO = 2 KCl + O2
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
ammoniumhydroxide = NH4 + OH =>
NH4OH = NH4 + OH
Mg(s) + Ag(NO3)(aq) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 Ag(NO3)(aq) = Mg(NO3)2(aq) + 2 Ag(s)
O2 + Na + H2 = NaOH =>
O2 + 2 Na + H2 = 2 NaOH
KNO3 + C12H26 = CO2 + H2O + N2 + K2O =>
74 KNO3 + 5 C12H26 = 60 CO2 + 65 H2O + 37 N2 + 37 K2O
CuCO3 + H2O = (CuOH)2CO3 + CO2 =>
2 CuCO3 + H2O = (CuOH)2CO3 + CO2
KF + Ca(NO3)2 = KCa + F(NO3)2 =>
KF + Ca(NO3)2 = KCa + F(NO3)2
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
C6H6 + Cl = C6H5Cl + H2 =>
2 C6H6 + 2 Cl = 2 C6H5Cl + H2
Fe + LiOH = Fe(OH)2 + Li =>
Fe + 2 LiOH = Fe(OH)2 + 2 Li
C3H4 + H2 = C3H6 =>
C3H4 + H2 = C3H6
C3H2OH2O = C3H4O2 =>
C3H2OH2O = C3H4O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C17H35COOH + H2O = CO2 + H2 =>
C17H35COOH + 34 H2O = 18 CO2 + 52 H2
NO3{-} + C6H12O6 = NO + CO2 + CO3{2-} + H2O =>
8 NO3{-} + C6H12O6 = 8 NO + 2 CO2 + 4 CO3{2-} + 6 H2O
Cd(s) + F2(l) = CdF2 =>
Cd(s) + F2(l) = CdF2
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg =>
Pb + Mg(NO3)2 = Pb(NO3)2 + Mg
Fe + AgNO3 = FeNO3 + Ag =>
Fe + AgNO3 = FeNO3 + Ag
CaSO3 + Na2SO3 = CaS + Na2SO4 =>
CaSO3 + 3 Na2SO3 = CaS + 3 Na2SO4
CH3OH = CH3OCH3 + H2O =>
2 CH3OH = CH3OCH3 + H2O
MnO4 + CH3OH = MnO2 + HCOO + H2O =>
5 MnO4 + 4 CH3OH = 5 MnO2 + 4 HCOO + 6 H2O
NHCO + MgCl = NHCl + MgCO =>
NHCO + MgCl = NHCl + MgCO
CH3OH = CH3OCH3 + H2O =>
2 CH3OH = CH3OCH3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
FeCl3 + KIO3 = Fe(IO3)3 + KCl =>
FeCl3 + 3 KIO3 = Fe(IO3)3 + 3 KCl
CrCl2 + Fe(NO3)3 = FeCl3 + Cr(NO3)2 =>
3 CrCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Cr(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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