| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + 2 Hg = 2 HgO + N2
H2O + Pb(NO3)2 = PbNO3 + O2 + HNO3 =>
2 H2O + 4 Pb(NO3)2 = 4 PbNO3 + O2 + 4 HNO3
FeCl3 + CH3CSNH2 + H2O = (NH3)H2S + FeH2O + CCl =>
2 FeCl3 + 3 CH3CSNH2 + 2 H2O = 3(NH3)H2S + 2 FeH2O + 6 CCl
Mg(NO3)2(ag) + NaOH(ag) = NaNO3(s) + Mg(OH)2(ag) =>
Mg(NO3)2(ag) + 2 NaOH(ag) = 2 NaNO3(s) + Mg(OH)2(ag)
K2S(aq) + Pb(NO3)2(aq) = K(NO3) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
NH4 + NO2 = N2 + H2O =>
NH4 + NO2 = N2 + 2 H2O
(NH4)2SO4(aq) + NaNO3(aq) = Na2SO4 + H2O + N2O =>
(NH4)2SO4(aq) + 2 NaNO3(aq) = Na2SO4 + 4 H2O + 2 N2O
N2(SO4)2 + BaCl2 = N2Cl2 + Ba(SO4)2 =>
N2(SO4)2 + BaCl2 = N2Cl2 + Ba(SO4)2
C8H18 + O1 = CO2 + H2O =>
C8H18 + 25 O1 = 8 CO2 + 9 H2O
C12H14N4O2S + H2O = CO2 + NO3{-} + SO4{2-} + H{+} + e =>
C12H14N4O2S + 38 H2O = 12 CO2 + 4 NO3{-} + SO4{2-} + 90 H{+} + 84e
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + H = Fe + H2O =>
Fe2O3 + 6 H = 2 Fe + 3 H2O
Pb(NO3)2(aq) + K2S(aq) = PbS + KNO3(aq) =>
Pb(NO3)2(aq) + K2S(aq) = PbS + 2 KNO3(aq)
KClO3{-}1 = KClO2{-}1 + O =>
KClO3{-}1 = KClO2{-}1 + O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaHCO3 + H2O = Na + H2CO3 + OH = CO2 + H2O + NaOH =>
NaHCO3 + H2O = Na + H2CO3 + OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl + H2O =>
6 FeCl2 + KMnO4 + 8 HCl = 6 FeCl3 + KCl + MnCl + 4 H2O
Hg2SO4 + HClO3 = HgClO3 + H2SO4 =>
Hg2SO4 + 2 HClO3 = 2 HgClO3 + H2SO4
NaHC(O)3 + HCl = NaCl + (H)2O + C(O)2 =>
NaHC(O)3 + HCl = NaCl + (H)2O + C(O)2
Sc2(CO3)3 + H2SO4 = Sc2(SO4)3 + H2CO3 =>
Sc2(CO3)3 + 3 H2SO4 = Sc2(SO4)3 + 3 H2CO3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
C2H5COOH + Ni(OH)2 = Ni + C2H5COO + H2O =>
2 C2H5COOH + Ni(OH)2 = Ni + 2 C2H5COO + 2 H2O
SO2 + KBrO4 + H2O = H2SO4 + KBr =>
4 SO2 + KBrO4 + 4 H2O = 4 H2SO4 + KBr
H2O2 + KI = HK + O2 + I =>
H2O2 + 2 KI = 2 HK + O2 + 2 I
NaSO3 + SO4 = Na2SO4 + SO3 =>
2 NaSO3 + SO4 = Na2SO4 + 2 SO3
K2SiO3 + AgNO3 = Ag2SiO3 + KNO3 =>
K2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 KNO3
C3H5ON + H2O = C3H6O3 + NH3 =>
C3H5ON + 2 H2O = C3H6O3 + NH3
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
CH2ClCOOH + O2 = CO2 + H2O + HCl =>
2 CH2ClCOOH + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
Zn + H2SO4(diluido) = H2 + ZnSO4 =>
Zn + H2SO4(diluido) = H2 + ZnSO4
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
AgNO3 + C2H4 = Ag + H2O + C + N =>
2 AgNO3 + 3 C2H4 = 2 Ag + 6 H2O + 6 C + 2 N
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq)
C8H18 + O1 = CO2 + H2O =>
C8H18 + 25 O1 = 8 CO2 + 9 H2O
Cu2S(s) + NH3(aq) = Cu + HS + N =>
3 Cu2S(s) + NH3(aq) = 6 Cu + 3 HS + N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Tl + HI = TlI3 + H2 =>
2 Tl + 6 HI = 2 TlI3 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
KCl(ac) + AgNO3(ac) = AgCl + KNO3(ac) =>
KCl(ac) + AgNO3(ac) = AgCl + KNO3(ac)
H2O2 + PBSO4 = PB + H2SO4 + O2 =>
H2O2 + PBSO4 = PB + H2SO4 + O2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3 + Na2SO4
CH3CH2CH2CHO + KMnO4 + H2O = CH3CH2CH2COOH + MnO2 + KOH =>
3 CH3CH2CH2CHO + 2 KMnO4 + H2O = 3 CH3CH2CH2COOH + 2 MnO2 + 2 KOH
Ni(OH)3 + HClO = Ni(ClO)3 + H2O =>
Ni(OH)3 + 3 HClO = Ni(ClO)3 + 3 H2O
CH3COCH2COCH3 + NaOH = CH3COCHCOCH3 + H2O + Na =>
CH3COCH2COCH3 + NaOH = CH3COCHCOCH3 + H2O + Na
KMgO = K + MgO =>
KMgO = K + MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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