| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 HCl = CuCl2 + H2SO4
AgNO3 + KI = Ag2I + K(NO3)2 =>
2 AgNO3 + KI = Ag2I + K(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2OH + H2O = CO2 + H =>
CH3CH2OH + 3 H2O = 2 CO2 + 12 H
Hg2Cl2 + Sn = Hg + SnCl =>
Hg2Cl2 + 2 Sn = 2 Hg + 2 SnCl
H{+} + NO3{-} + FeI2 = NO + Fe3{+} + H2O + IO3[{-}] =>
16 H{+} + 31 NO3{-} + 9 FeI2 = 31 NO + 3 Fe3{+} + 8 H2O + 18 IO3[{-}]
Na2S4O6 + HNO3 = Na2SO4 + H2SO4 + NO2 + H2O =>
Na2S4O6 + 14 HNO3 = Na2SO4 + 3 H2SO4 + 14 NO2 + 4 H2O
NO + HO2 = NO2 + H2O =>
3 NO + 2 HO2 = 3 NO2 + H2O
CaC2 + H2O = Ca(OH)2 + HC = HC =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
Cu(s) + Ag2SO4(s) = Ag(s) + CuSO4(aq) =>
Cu(s) + Ag2SO4(s) = 2 Ag(s) + CuSO4(aq)
C5H10 + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H10 + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
CO2 + Pb(OH)4 = Pb2(CO3)4 + H2O =>
4 CO2 + 2 Pb(OH)4 = Pb2(CO3)4 + 4 H2O
KF + Br2 = KBr + F =>
2 KF + Br2 = 2 KBr + 2 F
Cs + NiCl2 = Ni2 + CsCl =>
4 Cs + 2 NiCl2 = Ni2 + 4 CsCl
Na + HCl + Ba(OH)2 = H2O + BaCl + NaOH =>
Na + HCl + Ba(OH)2 = H2O + BaCl + NaOH
FeO + H2NO3 = FeNO3 + H2O =>
FeO + H2NO3 = FeNO3 + H2O
SiO(s) = Si(s) + O(g) =>
SiO(s) = Si(s) + O(g)
C6H5OH + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 + C6H4O2 =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H4O2
H2S(g) + O2 = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2 = 2 SO2(g) + 2 H2O(g)
Pu + U = Pu2U =>
2 Pu + U = Pu2U
CaCl2*2H2O + CO2 + H2 = C2H3Cl + Ca + O2 =>
CaCl2*2H2O + 4 CO2 + H2 = 2 C2H3Cl + Ca + 5 O2
H2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO + H2O =>
8 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 16 CO2 + 2 MnSO4 + K2SO + 11 H2O
KMnO4 + Au2(Cr2O7)3 = K2Cr2O7 + Au(MnO4)3 =>
6 KMnO4 + Au2(Cr2O7)3 = 3 K2Cr2O7 + 2 Au(MnO4)3
FeS + HCl = FeCl2 + H2S = =>
FeS + 2 HCl = FeCl2 + H2S
HF + Hg(OH)2 = F2Hg + H2O =>
2 HF + Hg(OH)2 = F2Hg + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(g) =>
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(g)
KP + BaCl = BaP + KCl =>
KP + BaCl = BaP + KCl
Ni2NO3 + NaOH = Ni2OH + NaNO3 =>
Ni2NO3 + NaOH = Ni2OH + NaNO3
C8H8NO3SNa + C2H4O + H2SO4 = C10H13NO4S + Na2SO4 =>
2 C8H8NO3SNa + 2 C2H4O + H2SO4 = 2 C10H13NO4S + Na2SO4
NNO3 + H2S = S + NO + H2O =>
NNO3 + H2S = S + 2 NO + H2O
C12H22011 + CO2 = CO + H2O =>
2 C12H22011 + 22035 CO2 = 22059 CO + 22011 H2O
K2(SO4) + BaCl2 = KCl + Ba(SO4) =>
K2(SO4) + BaCl2 = 2 KCl + Ba(SO4)
CrO3 + HI = Cr2O3 + I2 + H2O =>
2 CrO3 + 6 HI = Cr2O3 + 3 I2 + 3 H2O
AgNO3 + KI = Ag2I + K(NO3)2 =>
2 AgNO3 + KI = Ag2I + K(NO3)2
H2S + Li3PO4 = Li2HPO4 + LiHS =>
H2S + Li3PO4 = Li2HPO4 + LiHS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
Ca(OH)2Mg(NO3)2 = Ca(NO3)2Mg(OH)2 =>
Ca(OH)2Mg(NO3)2 = Ca(NO3)2Mg(OH)2
KF = F2 + K =>
2 KF = F2 + 2 K
CoCl2*6H2O + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 24 H2O
(C3H6)10 + O2 = CO2 + H2O =>
(C3H6)10 + 45 O2 = 30 CO2 + 30 H2O
(VO2)2(SO4) + H2SO4 + H2C2O4 = (VO)(SO4) + H2O + CO2 =>
(VO2)2(SO4) + H2SO4 + H2C2O4 = 2(VO)(SO4) + 2 H2O + 2 CO2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Na2SO4(aq) + Ba(OH)2(aq) = NaOH + BaSO4 =>
Na2SO4(aq) + Ba(OH)2(aq) = 2 NaOH + BaSO4
Ag + PbNO3 = Ag(NO3)3 + Pb =>
Ag + 3 PbNO3 = Ag(NO3)3 + 3 Pb
NaCl(aq) + K2SO4(aq) = Na2SO4 + KCl =>
2 NaCl(aq) + K2SO4(aq) = Na2SO4 + 2 KCl
CaO(s) + HNO3(aq) = Ca(NO3)2(l) + H2O(l) =>
CaO(s) + 2 HNO3(aq) = Ca(NO3)2(l) + H2O(l)
Ag + NO3 = AgNO2 + O2 =>
2 Ag + 2 NO3 = 2 AgNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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