| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + H2O = CuSO4*H2O
K3Fe(CN)6 + KClO3 = KCl + FeCl3 + CO2 + N2 + K2CO3 =>
K3Fe(CN)6 + 5 KClO3 = 2 KCl + FeCl3 + 3 CO2 + 3 N2 + 3 K2CO3
CuNO3 + LiBr = CuLi + BrNO3 =>
CuNO3 + LiBr = CuLi + BrNO3
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
H2O + NO2 = NH4 + OH =>
6 H2O + NO2 = NH4 + 8 OH
C7H16 + O = CO2 + H2O(g) =>
C7H16 + 22 O = 7 CO2 + 8 H2O(g)
FeS + NO3{-} + H{+} = Fe{2+} + NO + SO4{2-} + H2O =>
3 FeS + 8 NO3{-} + 8 H{+} = 3 Fe{2+} + 8 NO + 3 SO4{2-} + 4 H2O
NaCl + Cu(HCO3)2 = NaHCO3 + CuCl2 =>
2 NaCl + Cu(HCO3)2 = 2 NaHCO3 + CuCl2
C(s) + O2 = CO2 =>
C(s) + O2 = CO2
CuSO4 + Zn(NO3)2 = SO4Zn + Cu(NO3)2 =>
CuSO4 + Zn(NO3)2 = SO4Zn + Cu(NO3)2
Ba(NO3)2 + NH3 + CO2 = BaCO3 + N2 + H2O =>
3 Ba(NO3)2 + 10 NH3 + 3 CO2 = 3 BaCO3 + 8 N2 + 15 H2O
Mn(OH)2 = Mn + O2 + H2 =>
Mn(OH)2 = Mn + O2 + H2
H2SO4H2O + NH3 = (NH4)2SO4 + H2O =>
H2SO4H2O + 2 NH3 = (NH4)2SO4 + H2O
Ag2CrO4 + CH3COOH = Ag{+} + CH3COO{-} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
KIO3 + NaHSO3 = NaIO3 + KHSO3 =>
KIO3 + NaHSO3 = NaIO3 + KHSO3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
KClO4 + H2SO4 + KI = I2 + H2O + Cl2O3 + K2SO4 =>
2 KClO4 + 5 H2SO4 + 8 KI = 4 I2 + 5 H2O + Cl2O3 + 5 K2SO4
SO3 + P2O5 = P2SO4 + O2 =>
SO3 + P2O5 = P2SO4 + 2 O2
FeCl3 + NH4CNS = NH4[Fe(CNS)4] + NH4Cl =>
FeCl3 + 4 NH4CNS = NH4[Fe(CNS)4] + 3 NH4Cl
CuO + Zn = Cu + ZnO =>
CuO + Zn = Cu + ZnO
FeTiO3 + Cl2 + C = TiCl4 + FeCl2 + CO =>
FeTiO3 + 3 Cl2 + 3 C = TiCl4 + FeCl2 + 3 CO
HI + Ag = H2 + AgI =>
2 HI + 2 Ag = H2 + 2 AgI
LiHSO3 + H2SO4 = Li2SO4 + H2SO3 =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 H2SO3
Ca + Ag3N = Ca3N2 + Ag =>
3 Ca + 2 Ag3N = Ca3N2 + 6 Ag
(HCOO)2Ca + H2O = Ca(OH)2 + HCOOH =>
(HCOO)2Ca + 2 H2O = Ca(OH)2 + 2 HCOOH
NH4OH + CaCO3 = Ca(OH)2 + CO2 + NH3 =>
NH4OH + CaCO3 = Ca(OH)2 + CO2 + NH3
Ni2S3 = Ni + S8 =>
8 Ni2S3 = 16 Ni + 3 S8
CH3CONH2 + H2SO4 = CH3COOH + NH3SO3 =>
CH3CONH2 + H2SO4 = CH3COOH + NH3SO3
H2(SO4) + [Fe(OH)](OH)2 = [Fe(OH)](SO4) + H2O =>
H2(SO4) + [Fe(OH)](OH)2 = [Fe(OH)](SO4) + 2 H2O
CH4 + O2 = CH3HO =>
2 CH4 + O2 = 2 CH3HO
Na2SO4 + H2O(s) = Na2SO4*10H2O(s) =>
Na2SO4 + 10 H2O(s) = Na2SO4*10H2O(s)
Fe3P + FeS2 = FeS + P4S10 =>
4 Fe3P + 22 FeS2 = 34 FeS + P4S10
Mg + HY = MgY2 + H2 =>
Mg + 2 HY = MgY2 + H2
Cu2 + H2 = CuH2 =>
Cu2 + 2 H2 = 2 CuH2
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
K2Cr2O7 + CH3CH2OH + HCl = C2H4O + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 8 HCl = 3 C2H4O + 2 KCl + 2 CrCl3 + 7 H2O
CrCl2 + NH4OH = Cr(NH3)6Cl2 + H2O =>
CrCl2 + 6 NH4OH = Cr(NH3)6Cl2 + 6 H2O
CH4 + O2 = CH3HO =>
2 CH4 + O2 = 2 CH3HO
LiClAgNO3 = AgClLiNO3 =>
LiClAgNO3 = AgClLiNO3
BrO{-} + H2O = OH{-} + BrOH =>
BrO{-} + H2O = OH{-} + BrOH
Li2 + Na5 = Li5Na2 =>
25 Li2 + 4 Na5 = 10 Li5Na2
HJ + LiOH = H2O + LiJ =>
HJ + LiOH = H2O + LiJ
HSO4 + HOH = H3O + SO4 =>
HSO4 + HOH = H3O + SO4
Ca(OH)2 + P4 + H2O = PH3 + Ca(H2PO2)2 =>
3 Ca(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
PbS(s) + O2(g) = SO2(g) + PbO(s) =>
2 PbS(s) + 3 O2(g) = 2 SO2(g) + 2 PbO(s)
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3 =>
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3
Zn + Co(C2H3O2)3 = Co + Zn(C2H3O2)2 =>
3 Zn + 2 Co(C2H3O2)3 = 2 Co + 3 Zn(C2H3O2)2
K2SO3 + KI3 = KS4O4 + KI + O2 =>
8 K2SO3 + 7 KI3 = 2 KS4O4 + 21 KI + 8 O2
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
CH4 + O2 = CH3HO =>
2 CH4 + O2 = 2 CH3HO
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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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