| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
CH3 + Br2 = CBr4 + HBr =>
2 CH3 + 7 Br2 = 2 CBr4 + 6 HBr
Fe + Si = FeSi =>
Fe + Si = FeSi
C2H4O2 + BaO = (C2H3O2)2Ba + H2O =>
2 C2H4O2 + BaO = (C2H3O2)2Ba + H2O
AlCl3 + NH4OH = AlCl3(NH3) + H2O =>
AlCl3 + NH4OH = AlCl3(NH3) + H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + SO4 + H2O =>
2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 SO4 + 8 H2O
NH4I + Ba(OH)2 = BaI2 + NH4OH =>
2 NH4I + Ba(OH)2 = BaI2 + 2 NH4OH
K2HPO4 + NaOH = NaK2PO4 + H2O =>
K2HPO4 + NaOH = NaK2PO4 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl + NaOH = H2O + NaCl + NaClO3 =>
6 Cl + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
C2H3O2{-}(aq) + H2O(l) = HC2H3O2(aq) + OH{-}(aq) =>
C2H3O2{-}(aq) + H2O(l) = HC2H3O2(aq) + OH{-}(aq)
Mg(NO3)2[(H2O)6] = Mg(NO3)2 + H2O =>
Mg(NO3)2[(H2O)6] = Mg(NO3)2 + 6 H2O
NaH2PO4 = H3PO4 + Na2HPO4 =>
2 NaH2PO4 = H3PO4 + Na2HPO4
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
NaH2PO4 = H3PO4 + Na2HPO4 =>
2 NaH2PO4 = H3PO4 + Na2HPO4
CH2O + Ag(NH3)2{+} + OH{-} = Ag + CO3{2-} + H2O + NH3 =>
CH2O + 4 Ag(NH3)2{+} + 6 OH{-} = 4 Ag + CO3{2-} + 4 H2O + 8 NH3
C10H16N2O8 + NaOH = C10H12N2O8Na4 + H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2O8Na4 + 4 H2O
MnO2 + O2 = MnO41 =>
2 MnO2 + 39 O2 = 2 MnO41
Mn2O3 + HF = MnF3 + H2O =>
Mn2O3 + 6 HF = 2 MnF3 + 3 H2O
H2S + SiO2 = H2SO + SiO =>
H2S + SiO2 = H2SO + SiO
AlCl3 + Na3PO4(aq) = NaCl + AlPO4 =>
AlCl3 + Na3PO4(aq) = 3 NaCl + AlPO4
H2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 H2Cr2O7 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 8 H2O
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
NH4CI + NaOH = NaCI + NH3 + H2O =>
NH4CI + NaOH = NaCI + NH3 + H2O
CH3CHOHCH3 + CrO3 + H2SO4 = CH3COCH3 + H2O + Cr2(SO4)3 =>
3 CH3CHOHCH3 + 2 CrO3 + 3 H2SO4 = 3 CH3COCH3 + 6 H2O + Cr2(SO4)3
BiS3 + HNO3 = Bi(NO3)2 + NO + S + H2O =>
3 BiS3 + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 9 S + 4 H2O
Hg2Cl2 + NH3*H2O = HgNH2Cl + Hg + NH4Cl + H2O =>
Hg2Cl2 + 2 NH3*H2O = HgNH2Cl + Hg + NH4Cl + 2 H2O
Li2CO3(aq) + CH3COOH(aq) = LiCH3COO(aq) + H2O(l) + CO2(g) =>
Li2CO3(aq) + 2 CH3COOH(aq) = 2 LiCH3COO(aq) + H2O(l) + CO2(g)
CH3OH = H2 + CH3COOH =>
2 CH3OH = 2 H2 + CH3COOH
Cr2(SO4)3*12H2O + NaOH + H2O2 = Na2Cr2O7 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 8 NaOH + 3 H2O2 = Na2Cr2O7 + 3 Na2SO4 + 19 H2O
MnO4{-} + C6H8O6 + H{+} = Mn{2+} + CO2 + H2O =>
4 MnO4{-} + C6H8O6 + 12 H{+} = 4 Mn{2+} + 6 CO2 + 10 H2O
KMnO4 + AgNO3 + H2O = HNO3 + O2 + KMnAgO =>
4 KMnO4 + 4 AgNO3 + 2 H2O = 4 HNO3 + 7 O2 + 4 KMnAgO
BaCl2H4O2 + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2H4O2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + 2 H2O
C18H21NO4 + O2 = C17H19NO4 + H2O + CO2 =>
2 C18H21NO4 + 3 O2 = 2 C17H19NO4 + 2 H2O + 2 CO2
AgI + NH3 = Ag(NH3)2 + I =>
AgI + 2 NH3 = Ag(NH3)2 + I
Li3N + (NH4)(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3(NH4)(NO3) = 3 LiNO3 + (NH4)3N
NH4CI + NaOH = NaCI + NH3 + H2O =>
NH4CI + NaOH = NaCI + NH3 + H2O
Ca3P2 + O2 = Ca2O3 + P =>
4 Ca3P2 + 9 O2 = 6 Ca2O3 + 8 P
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BaI + NaCl2 = BaCl2 + NaI =>
BaI + NaCl2 = BaCl2 + NaI
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
Al(OH)3 + HCl = AlCl3 + OH + H3O =>
2 Al(OH)3 + 6 HCl = 2 AlCl3 + 3 OH + 3 H3O
Zn(OH)2 + H2S = ZnS + H2(OH)2 =>
Zn(OH)2 + H2S = ZnS + H2(OH)2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Al(OH)3 + H3SO4 = AlSO4 + H2O =>
Al(OH)3 + H3SO4 = AlSO4 + 3 H2O
NaClO + H2O = Na(OH) + HCl + O2 =>
2 NaClO + 2 H2O = 2 Na(OH) + 2 HCl + O2
KI + H2O2 + H2SO4 = I2 + H2O + KSO4 =>
2 KI + 2 H2O2 + 2 H2SO4 = I2 + 4 H2O + 2 KSO4
FeCl + Zn = Fe + ZnCl =>
FeCl + Zn = Fe + ZnCl
C2H2(g) + Cl2(g) = C2H2Cl4(l) =>
C2H2(g) + 2 Cl2(g) = C2H2Cl4(l)
MgI2(ag) + Pb(No3)2(ag) = PbI2(s) + Mg(No3)2 =>
MgI2(ag) + Pb(No3)2(ag) = PbI2(s) + Mg(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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