| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Al + 3 S8 = 8 Al2S3
CaOKCl = CaClKO =>
CaOKCl = CaClKO
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Zn + HNO3 + HCl = ZnCl2 + NH4Cl + H2O =>
4 Zn + HNO3 + 9 HCl = 4 ZnCl2 + NH4Cl + 3 H2O
Mg(NO3)2 + Al = Al(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Mg
Ba(F2)3 = Ba + F =>
Ba(F2)3 = Ba + 6 F
AgOH + (NH4)2CO3 = Ag2CO3 + H2O + NH3 =>
2 AgOH + (NH4)2CO3 = Ag2CO3 + 2 H2O + 2 NH3
As2S5 + HNO3 = H2SO4 + As(NO)5 =>
As2S5 + 10 HNO3 = 5 H2SO4 + 2 As(NO)5
Cu2O3 + N2 = Cu3N2 + O2 =>
6 Cu2O3 + 4 N2 = 4 Cu3N2 + 9 O2
AlCO3 + H2SO4 = AlSO4 + H2O + CO2 =>
AlCO3 + H2SO4 = AlSO4 + H2O + CO2
PO3Cl2 + Cl2 = PO3Cl5 =>
2 PO3Cl2 + 3 Cl2 = 2 PO3Cl5
(H3)As(O4) = (As2)O5 + H2O =>
2(H3)As(O4) = (As2)O5 + 3 H2O
Fe(NO3)3*9H2O + C6H8O7 = FeC6H5O7 + H2O + N2 + CO2 =>
6 Fe(NO3)3*9H2O + 11 C6H8O7 = 6 FeC6H5O7 + 83 H2O + 9 N2 + 30 CO2
Mn{2+} + CO3{2-} + H2O2 = MnO2 + CO2 + H2O =>
Mn{2+} + CO3{2-} + H2O2 = MnO2 + CO2 + H2O
C3H7OH + H2O = C3H7OH2 + O =>
2 C3H7OH + H2O = 2 C3H7OH2 + O
Fe + CaCI2 = FeCI2 + Ca =>
Fe + CaCI2 = FeCI2 + Ca
Pd + Sn4 = PdSn4 =>
Pd + Sn4 = PdSn4
MnSO3 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO2)2 + H2O =>
6 MnSO3 + 11 PbO2 + 10 HNO3 = 6 HMnO4 + 6 PbSO4 + 5 Pb(NO2)2 + 2 H2O
CH4 = C + H2 =>
CH4 = C + 2 H2
C5H6N2OS(s) + O2(g) = CO2(g) + H2O(l) + N2(g) + SO2(g) =>
C5H6N2OS(s) + 7 O2(g) = 5 CO2(g) + 3 H2O(l) + N2(g) + SO2(g)
CrO4{2-} + Fe + H2O = Cr(OH)3 + Fe(OH)3 + OH{-} =>
CrO4{2-} + Fe + 4 H2O = Cr(OH)3 + Fe(OH)3 + 2 OH{-}
MgCl2 + N2 = Mg3N2 + Cl2 =>
3 MgCl2 + N2 = Mg3N2 + 3 Cl2
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2S + H2O =>
7 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 7 Na2SO4 + Cr2(SO4)3 + K2S + 4 H2O
H2SeO4 + H3SbO4 + PO = Sb2Se3 + HPO3 + H2O =>
9 H2SeO4 + 6 H3SbO4 + 28 PO = 3 Sb2Se3 + 28 HPO3 + 4 H2O
C2H5COOH + NH4OH = NH4C2H5COO + H2O =>
C2H5COOH + NH4OH = NH4C2H5COO + H2O
B2H6 + KIO3 = H3BO3 + KI =>
B2H6 + 2 KIO3 = 2 H3BO3 + 2 KI
H3PO4 + CuSO4*2H2O = H2SO4 + Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuSO4*2H2O = 3 H2SO4 + Cu3(PO4)2 + 6 H2O
HCl + MnCl2 + NaBiO3 = NaMnO4 + BiCl3 + H2O + NaCl =>
14 HCl + 2 MnCl2 + 5 NaBiO3 = 2 NaMnO4 + 5 BiCl3 + 7 H2O + 3 NaCl
H2(d) + Br2(d) = HBr =>
H2(d) + Br2(d) = 2 HBr
H2O + Ag2O + NaOH = Na[Ag(OH)2] =>
H2O + Ag2O + 2 NaOH = 2 Na[Ag(OH)2]
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KOH + P + H2O = KH2PO2 + PH =>
KOH + 2 P + H2O = KH2PO2 + PH
MnO4{-} + Cu + H{+} = Mn{2+} + H2O + Cu2{+} =>
MnO4{-} + 10 Cu + 8 H{+} = Mn{2+} + 4 H2O + 5 Cu2{+}
Zn(OH)4 + HBr = ZnBr4 + H2O =>
Zn(OH)4 + 4 HBr = ZnBr4 + 4 H2O
Ca(HSO3)2 = CaSO3 + SO2 + H2O =>
Ca(HSO3)2 = CaSO3 + SO2 + H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Ag2CO3 + H2 = CO2 + H2O + Ag =>
Ag2CO3 + H2 = CO2 + H2O + 2 Ag
FeNH4 = Fe + NH4 =>
FeNH4 = Fe + NH4
NaHCO3 + C6H8O7 = H2O + CO2 + C6H5Na3O7 =>
3 NaHCO3 + C6H8O7 = 3 H2O + 3 CO2 + C6H5Na3O7
NaCl + NaClO3 + CO2 = Na2CO3 + Cl2 =>
5 NaCl + NaClO3 + 3 CO2 = 3 Na2CO3 + 3 Cl2
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
MnO2 + Fe = Mn + FeO =>
MnO2 + 2 Fe = Mn + 2 FeO
BeO = Be + O =>
BeO = Be + O
MgN2 + H2O = Mg[OH]2 + HN =>
MgN2 + 2 H2O = Mg[OH]2 + 2 HN
CH3COOK + Ca(OH)2 = (CH3COO)2Ca + KOH =>
2 CH3COOK + Ca(OH)2 = (CH3COO)2Ca + 2 KOH
VO + FeO2 = Fe2O + V2O5 =>
2 VO + 2 FeO2 = Fe2O + V2O5
(CH3)4NCl + FeCl3 = [(CH3)4N]FeCl4 =>
(CH3)4NCl + FeCl3 = [(CH3)4N]FeCl4
Ca(C2H3O2)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(C2H3O2)2 =>
Ca(C2H3O2)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(C2H3O2)2
CH2O = H + O2 + C =>
2 CH2O = 4 H + O2 + 2 C
NH3 + HOH = [NH4]OH = NH4 + OH =>
NH3 + HOH = [NH4]OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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