| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + 2 KMnO4 = 2 MnO2 + Na2SO4 + 2 K
[Cu(NH3)4]SO4 + Na2S = Na2SO4 + CuS + NH3 =>
[Cu(NH3)4]SO4 + Na2S = Na2SO4 + CuS + 4 NH3
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
Cu + H2O2 + CH3COOH = CuCO2 + H2O =>
2 Cu + 4 H2O2 + CH3COOH = 2 CuCO2 + 6 H2O
AcOH + H2O = H3O + AcO =>
AcOH + H2O = H3O + AcO
NaOCl + H3AsO3 = NaCl + H3AsO4 =>
NaOCl + H3AsO3 = NaCl + H3AsO4
Mg(NO3)2 + NiI2 = MgI2 + Ni(NO3)2 =>
Mg(NO3)2 + NiI2 = MgI2 + Ni(NO3)2
FeS2 + O2 + H2 = FeO + H2SO4 =>
2 FeS2 + 9 O2 + 4 H2 = 2 FeO + 4 H2SO4
MnCl2 + NaOCl + NaOH = NaCl + H2O + MnO2 =>
MnCl2 + NaOCl + 2 NaOH = 3 NaCl + H2O + MnO2
KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2
O3 + Na2S = Na2SO3 =>
O3 + Na2S = Na2SO3
Fe2 + HCl = FeCl2 + H =>
Fe2 + 4 HCl = 2 FeCl2 + 4 H
Ni + KBr = K + NiBr =>
Ni + KBr = K + NiBr
Cr + H3PO4 = Cr3H3PO4 =>
3 Cr + H3PO4 = Cr3H3PO4
Ca + N2 = Ca2N =>
4 Ca + N2 = 2 Ca2N
Ca(NO3)2 + F = CaF2 + NO3 =>
Ca(NO3)2 + 2 F = CaF2 + 2 NO3
Ar + H2SO4 = Ar2(SO4)3 + H2 =>
2 Ar + 3 H2SO4 = Ar2(SO4)3 + 3 H2
H2O2 + Fe = H2 + FeO3 =>
3 H2O2 + 2 Fe = 3 H2 + 2 FeO3
Zn + HCl = ZnCl2 + H32 =>
16 Zn + 32 HCl = 16 ZnCl2 + H32
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3 =>
Pb(NO3)2 + K2CO3 = K2(NO3)2 + PbCO3
KMnO4 + HCl = KClMnCl + H2O + Cl2 =>
KMnO4 + 8 HCl = KClMnCl + 4 H2O + 3 Cl2
Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
As2O3 + KBrO3 + HCl + H2O = HAs(OH)6 + KCl + BrCl =>
As2O3 + KBrO3 + 2 HCl + 6 H2O = 2 HAs(OH)6 + KCl + BrCl
MgCl2 + (NH4)(NO3) = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2(NH4)(NO3) = Mg(NO3)2 + 2 NH4Cl
Al2(SO4)3(aq) + AgNO3(aq) = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 2 Al(NO3)3 + 3 Ag2(SO4)
NiO + Na2B4O7 = Ni(BO2)2 + NaBO2 =>
NiO + Na2B4O7 = Ni(BO2)2 + 2 NaBO2
HCIO4 + Cu = Cu(CIO4)2 + H2 =>
2 HCIO4 + Cu = Cu(CIO4)2 + H2
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
SnCl2 + MgCl2 = SnCl4 + Mg =>
SnCl2 + MgCl2 = SnCl4 + Mg
(NH4)2S + CoCl2 = NH4Cl + CoS =>
(NH4)2S + CoCl2 = 2 NH4Cl + CoS
NH3 + HSCN = NH4 + SCN =>
NH3 + HSCN = NH4 + SCN
Mg2Al4Si5O18 + Mg2Si2O6 = SiO2 + Mg3Al2Si3O12 =>
Mg2Al4Si5O18 + 2 Mg2Si2O6 = 3 SiO2 + 2 Mg3Al2Si3O12
FeCl3 + C6N6FeK4 = FeK4 + C6N6FeCl3 =>
FeCl3 + C6N6FeK4 = FeK4 + C6N6FeCl3
Fe + Cl + Br + I = FeClBrI =>
Fe + Cl + Br + I = FeClBrI
H2O + ClO2 = HClO + O2 =>
2 H2O + 4 ClO2 = 4 HClO + 3 O2
Pb(SO4)2 + KNO2 = PbNO2 + K(SO4)2 =>
Pb(SO4)2 + KNO2 = PbNO2 + K(SO4)2
Be(s) + Br2(l) = BeBr =>
2 Be(s) + Br2(l) = 2 BeBr
C36H72 = C2 + H2 =>
C36H72 = 18 C2 + 36 H2
H(OS4) + Na(HCO3) = Na(OS4) + H(HCO3) =>
H(OS4) + Na(HCO3) = Na(OS4) + H(HCO3)
Li + H2O = H2 + LiHO(ac) =>
2 Li + 2 H2O = H2 + 2 LiHO(ac)
Mn2(OH)2CO3 + NaOH = Na2CO3 + Mn(OH)2 =>
Mn2(OH)2CO3 + 2 NaOH = Na2CO3 + 2 Mn(OH)2
KOH(aq) + H2SO4(aq) = H2O(l) + K2SO4(aq) =>
2 KOH(aq) + H2SO4(aq) = 2 H2O(l) + K2SO4(aq)
AsO3 + BrO3 = AsO4 + Br =>
3 AsO3 + BrO3 = 3 AsO4 + Br
Cr2O3 + K = KO3 + Cr2 =>
Cr2O3 + K = KO3 + Cr2
Sr + (PO4) = PSrO4 =>
Sr + (PO4) = PSrO4
NaCN + NaClO + H2O = NaHCO3 + N2 + NaCl =>
2 NaCN + 5 NaClO + H2O = 2 NaHCO3 + N2 + 5 NaCl
C4H6O2 = C4H4O + H2O =>
C4H6O2 = C4H4O + H2O
CrI3 + KOH + Cl2 = K2CrO4 + KCl + KIO3 + H2O =>
2 CrI3 + 52 KOH + 21 Cl2 = 2 K2CrO4 + 42 KCl + 6 KIO3 + 26 H2O
Mg(s) + HCl(aq) = MgCl2(aq) + H2 =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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