| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 HCl = H2 + 2 AlCl
Fe + HNO3 = N2O + Fe(NO3)3 + H2O =>
8 Fe + 30 HNO3 = 3 N2O + 8 Fe(NO3)3 + 15 H2O
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
NaOH + Co(OH)2 + Cl2 = Co(OCl)2 + NaCl + H2O =>
2 NaOH + Co(OH)2 + 2 Cl2 = Co(OCl)2 + 2 NaCl + 2 H2O
W(OH)6 + HNO3 = H2O + W(NO3)6 =>
W(OH)6 + 6 HNO3 = 6 H2O + W(NO3)6
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
CuCl + H3PO4 = Cu3PO4 + HCl =>
3 CuCl + H3PO4 = Cu3PO4 + 3 HCl
HC8KH4O4 + Ba(OH)2 = Ba(C8KH4O4)2 + H2O =>
2 HC8KH4O4 + Ba(OH)2 = Ba(C8KH4O4)2 + 2 H2O
OH + HSO4 = H2O + SO4 =>
OH + HSO4 = H2O + SO4
Cr6 + HCl = CrHCl =>
Cr6 + 6 HCl = 6 CrHCl
Na3 + PO4 + Ca(OH)2 = NaOH + Ca2PO4 =>
4 Na3 + 3 PO4 + 6 Ca(OH)2 = 12 NaOH + 3 Ca2PO4
C2H3O2Cl + O2 = CO + H2O + Cl2 =>
4 C2H3O2Cl + 3 O2 = 8 CO + 6 H2O + 2 Cl2
KCl + Cu(No3)2 = K(No3)2 + CuCl =>
KCl + Cu(No3)2 = K(No3)2 + CuCl
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
C2H3O2Cl + O2 = CO2 + H2O + HCl =>
2 C2H3O2Cl + 3 O2 = 4 CO2 + 2 H2O + 2 HCl
KI(aq) + Cl2(aq) = I2(aq) + KCl(aq) =>
2 KI(aq) + Cl2(aq) = I2(aq) + 2 KCl(aq)
C2H3O2Cl + O2 = CO + H2O + HCl =>
2 C2H3O2Cl + O2 = 4 CO + 2 H2O + 2 HCl
Cr + KBiO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Bi2(SO4)3 + H2O =>
4 Cr + 6 KBiO3 + 18 H2SO4 = 2 Cr2(SO4)3 + 3 K2SO4 + 3 Bi2(SO4)3 + 18 H2O
Cu(OH)2 + NH4(OH) = [Cu(NH4)(OH)3] =>
Cu(OH)2 + NH4(OH) = [Cu(NH4)(OH)3]
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
HCl + HNO3 = NOCl + Cl + H2O =>
3 HCl + HNO3 = NOCl + 2 Cl + 2 H2O
Na2B4O7*10H2O + H2SO4 = H3BO3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 H3BO3 + Na2SO4 + 5 H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
NaC2H3O2 + Cu(NO3)2 = Cu(C2H3O2)2 + NaNO3 =>
2 NaC2H3O2 + Cu(NO3)2 = Cu(C2H3O2)2 + 2 NaNO3
Ca(OH)2 + H2NO2 = CaNO2 + H2O =>
Ca(OH)2 + H2NO2 = CaNO2 + 2 H2O
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
H{+}{+} + Cr2O7{2-} + C2H6O = Cr{3}{+} + CO2 + H2O =>
16 H{+}{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3}{+} + 2 CO2 + 11 H2O
V2O5 + Li2CO3 + H3PO4 + C2H2O4 = Li3V2(PO4)3 + CO2 + H2O =>
2 V2O5 + 3 Li2CO3 + 6 H3PO4 + 4 C2H2O4 = 2 Li3V2(PO4)3 + 11 CO2 + 13 H2O
Mg3(PO4)2 + NaNO3 = Mg(NO3)2 + Na3PO4 =>
Mg3(PO4)2 + 6 NaNO3 = 3 Mg(NO3)2 + 2 Na3PO4
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
AlI2 + Ni = Al + Ni2I =>
AlI2 + 4 Ni = Al + 2 Ni2I
NHO3 + HI = N2O3 + I2 + H2O =>
2 NHO3 + 4 HI = N2O3 + 2 I2 + 3 H2O
SrCO3 + HBr = H2O + CO2 + SrBr2 =>
SrCO3 + 2 HBr = H2O + CO2 + SrBr2
Co + HgCl2 = CoCl3 + Hg =>
2 Co + 3 HgCl2 = 2 CoCl3 + 3 Hg
Fe2O3(s) + Al(s) = Fe(l) + Al2O3(s) =>
Fe2O3(s) + 2 Al(s) = 2 Fe(l) + Al2O3(s)
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
C2O3 + H2O = H2C2O4 =>
C2O3 + H2O = H2C2O4
Fe2O3 + H2SO4 = FeSO4 + O2 + H2 =>
2 Fe2O3 + 4 H2SO4 = 4 FeSO4 + 3 O2 + 4 H2
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Zn(s) + HNO3(aq) = Zn(NO3) + NO2(g) + H2O(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3) + NO2(g) + H2O(g)
C16H32 + H2 = C16H34 =>
C16H32 + H2 = C16H34
K3(PO4) + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3(PO4) + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
AgNO3(aq) + NaOH(aq) = Ag2O(s) + H2O(l) + NaNO3(aq) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + H2O(l) + 2 NaNO3(aq)
Zn + HNO3{-} + H{+} = Zn{2+} + NH4 + H2O =>
4 Zn + HNO3{-} + 9 H{+} = 4 Zn{2+} + NH4 + 3 H2O
NH4 + CaO2H2 = Ca2 + NH3 + H2O =>
4 NH4 + 2 CaO2H2 = Ca2 + 4 NH3 + 4 H2O
MgS + N2 = Mg3N2 + S8 =>
24 MgS + 8 N2 = 8 Mg3N2 + 3 S8
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/23
Équations équilibrées sur12/29/22
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