| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2(g) + 2 H2O(l) = 2 H2S + 3 O2
Al(OH)3 + Br2O5 = AlBrO4 + H2O =>
2 Al(OH)3 + Br2O5 = 2 AlBrO4 + 3 H2O
BaO + K2O = Ba2O + KO =>
2 BaO + K2O = Ba2O + 2 KO
S{2-} + Cr2O7{2-} + H{+} = S + Cr{3+} + H2O =>
3 S{2-} + Cr2O7{2-} + 14 H{+} = 3 S + 2 Cr{3+} + 7 H2O
FeCl + H2SO4 = FeSO43 + HCl + SO2 + H2O =>
2 FeCl + 81 H2SO4 = 2 FeSO43 + 2 HCl + 79 SO2 + 80 H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
NH4ClO4 + CuO + NH3 = Cu(NH3)4(ClO4)2 + H2O =>
2 NH4ClO4 + CuO + 2 NH3 = Cu(NH3)4(ClO4)2 + H2O
Be + N = BeN2 =>
Be + 2 N = BeN2
Pb(OH)2 + NaOH = H2O + Na2PbO2 =>
Pb(OH)2 + 2 NaOH = 2 H2O + Na2PbO2
Fe(ClO3)2 = FeCl2 + O2 =>
Fe(ClO3)2 = FeCl2 + 3 O2
Mn3(SbO4)2(ac) + Ni(ClO4)3(ac) + NaH2PO4(ac) = NiO(s) + NaMnO4(ac) + Sb2(HPO4)3(s) + H2O(l) + Cl2(g) =>
4 Mn3(SbO4)2(ac) + 2 Ni(ClO4)3(ac) + 12 NaH2PO4(ac) = 2 NiO(s) + 12 NaMnO4(ac) + 4 Sb2(HPO4)3(s) + 6 H2O(l) + 3 Cl2(g)
As + Cl2 + H2O = HCl + AsOCl =>
2 As + 3 Cl2 + 2 H2O = 4 HCl + 2 AsOCl
CuCl2 + KNO3 = CuK + Cl2NO3 =>
CuCl2 + KNO3 = CuK + Cl2NO3
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(OH)2 + HBrO = H2O + Cu(BrO)2 =>
Cu(OH)2 + 2 HBrO = 2 H2O + Cu(BrO)2
Ag + Cl2 = AgCl4 =>
Ag + 2 Cl2 = AgCl4
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
NaOCl + Na2S2O3 = Na + SO4 + Cl2 =>
10 NaOCl + 2 Na2S2O3 = 14 Na + 4 SO4 + 5 Cl2
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2 + O2 =>
2 Sb2O3 + 12 NaCl + 6 H2SO4 = 4 SbCl3 + 6 Na2SO4 + 6 H2 + 3 O2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NH4(C2H3O2) + HCl = NH4Cl + HC2H3O2 =>
NH4(C2H3O2) + HCl = NH4Cl + HC2H3O2
Ca(ClO)2 + Na3PO4 = Ca3(PO4)2 + NaClO =>
3 Ca(ClO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaClO
CaMg(CO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2CO3 + CaSO4 =>
CaMg(CO3)2 + 2(NH4)2SO4 = MgSO4 + 2(NH4)2CO3 + CaSO4
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + H2O + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O + CO2
Mg(NO3)2*6H2O + Si(CH3CH2O)4 = Mg2SiO4 + CH3CH2OH + H2O + HNO3 =>
2 Mg(NO3)2*6H2O + Si(CH3CH2O)4 = Mg2SiO4 + 4 CH3CH2OH + 8 H2O + 4 HNO3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Na3(PO4) + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
C4H4O4{2-} + H{+} + SO4{2-} = CO2 + H2O + SO3{2-} =>
C4H4O4{2-} + 2 H{+} + 7 SO4{2-} = 4 CO2 + 3 H2O + 7 SO3{2-}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na2SO4 + S = Na2S2O4 =>
Na2SO4 + S = Na2S2O4
Al2(SO4)3 + Ca3(PO4)2 = AlPO4 + CaSO4 =>
Al2(SO4)3 + Ca3(PO4)2 = 2 AlPO4 + 3 CaSO4
Al + CO = Al2CO =>
2 Al + CO = Al2CO
C6H5OH + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H5OH + FeCl3 = Fe(C6H5O)3 + 3 HCl
CoCl2 + O2 = CoO + Cl2O5 =>
CoCl2 + 3 O2 = CoO + Cl2O5
CH3NH2 + H2SO4 = CH3NH4SO4 =>
CH3NH2 + H2SO4 = CH3NH4SO4
Cu + CrCl3 = CuCl2 + Cr =>
3 Cu + 2 CrCl3 = 3 CuCl2 + 2 Cr
KMnO4 + KCl + H2O = MnCl2 + KOH + Cl2 =>
2 KMnO4 + 14 KCl + 8 H2O = 2 MnCl2 + 16 KOH + 5 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H4O4{2-} + H{+} + SO4{2-} = CO2 + H2O + SO3{2-} =>
C4H4O4{2-} + 2 H{+} + 7 SO4{2-} = 4 CO2 + 3 H2O + 7 SO3{2-}
Cu + Al(SO4) = Al + Cu(SO4) =>
Cu + Al(SO4) = Al + Cu(SO4)
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
H2C4H2O4 + NaOH = NaHC4H2O4 + H2O =>
H2C4H2O4 + NaOH = NaHC4H2O4 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BCl2 = B2Cl4 =>
2 BCl2 = B2Cl4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
CaCO3 + H3PO4 = Ca3 + (PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3 + (PO4)2 + 3 H2CO3
KNO2 + KMnO4 + HCl = KNO3 + MnCl3 + KCl + H2O =>
2 KNO2 + KMnO4 + 4 HCl = 2 KNO3 + MnCl3 + KCl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Al(OH)4] + HNO3 = NO3 + Al(NO3)3 + H2O =>
[Al(OH)4] + 4 HNO3 = NO3 + Al(NO3)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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