| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HBrO + Sb(OH)3 = Sb(BrO)3 + 3 H2O
C7H5Cl2 + O2 = CO2 + H2O + CCl4 =>
4 C7H5Cl2 + 31 O2 = 26 CO2 + 10 H2O + 2 CCl4
Ca + MgCI2 = CaCI2 + Mg =>
Ca + MgCI2 = CaCI2 + Mg
HCl + NH3 = NCl3 + H3 =>
3 HCl + NH3 = NCl3 + 2 H3
NaNO3 + AgCl + NH4OH = NaOH + AgNO3 + NH4Cl =>
NaNO3 + AgCl + NH4OH = NaOH + AgNO3 + NH4Cl
NH2(g) + O2(g) = N2(g) + H2O(g) =>
2 NH2(g) + O2(g) = N2(g) + 2 H2O(g)
B2O3 + HF(l) = BF3(g) + H2O(l) =>
B2O3 + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
H2S03 + H2O = S03 + H3O =>
H2S03 + 2 H2O = S03 + 2 H3O
HF + Br2 = BrF3 + H2 =>
6 HF + Br2 = 2 BrF3 + 3 H2
NH4 + F2 = N2F4 + HF =>
2 NH4 + 6 F2 = N2F4 + 8 HF
NaHCO3 + MnO2 = MnHCO3 + NaO2 =>
NaHCO3 + MnO2 = MnHCO3 + NaO2
Zn + HNO3(vdil) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(vdil) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CdSO4 + Na2CO3 + H2O = (CdOH)2CO3 + Na2SO4 + CO2 =>
2 CdSO4 + 2 Na2CO3 + H2O = (CdOH)2CO3 + 2 Na2SO4 + CO2
Fe(NO3)3 + Ca(NO3)2 + C2H6O4 = CaFe2O4 + CO2 + H2O + NO2 =>
6 Fe(NO3)3 + 3 Ca(NO3)2 + 4 C2H6O4 = 3 CaFe2O4 + 8 CO2 + 12 H2O + 24 NO2
Ag(OH)3 + HBr = AgBr3 + H2O =>
Ag(OH)3 + 3 HBr = AgBr3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
ZnOH + Cu = ZnCu + OH =>
ZnOH + Cu = ZnCu + OH
(NH4)2SiO3 + H2O = NH4HSiO3 + NH3*H2O =>
(NH4)2SiO3 + H2O = NH4HSiO3 + NH3*H2O
Al + HCOOH = AlCOOH + H2 =>
2 Al + 2 HCOOH = 2 AlCOOH + H2
Cu(OH)2 + CO2 = Cu(CO3)2 + H2 =>
Cu(OH)2 + 2 CO2 = Cu(CO3)2 + H2
HClO4 + Al = H2 + Al(ClO4)3 =>
6 HClO4 + 2 Al = 3 H2 + 2 Al(ClO4)3
K2S(aq) + Pb(ClO3)2(aq) = PbS + K(ClO3) =>
K2S(aq) + Pb(ClO3)2(aq) = PbS + 2 K(ClO3)
H2S + Pb(OH)4 = PbS4 + H2OH =>
4 H2S + Pb(OH)4 = PbS4 + 4 H2OH
SiO2 + O2 = SiO3 =>
2 SiO2 + O2 = 2 SiO3
AgClO4(aq) + CaBr2(aq) = AgBr + Ca(ClO4)2 =>
2 AgClO4(aq) + CaBr2(aq) = 2 AgBr + Ca(ClO4)2
Po + O2 = PoO3 =>
2 Po + 3 O2 = 2 PoO3
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 = =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
P4 = P1 =>
P4 = 4 P1
KMnO4 + K4[Fe(CN)6] = K2MnO4 + K3[Fe(CN)6] =>
KMnO4 + K4[Fe(CN)6] = K2MnO4 + K3[Fe(CN)6]
Mg(NO3)2 + Cu = Cu(NO3)2 + Mg =>
Mg(NO3)2 + Cu = Cu(NO3)2 + Mg
Mg3Cl2 + AgNo3 = Mg(No3)2 + Ag3Cl =>
Mg3Cl2 + 6 AgNo3 = 3 Mg(No3)2 + 2 Ag3Cl
K + Al(NO3)3 = Al + K(NO3) =>
3 K + Al(NO3)3 = Al + 3 K(NO3)
HCl(aq) + O2(g) = Cl2(g) + H2O =>
4 HCl(aq) + O2(g) = 2 Cl2(g) + 2 H2O
Zn(s) + C6H8O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn(s) + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2
Sb2O3 + C4H6O3 = SbC6H9O6 =>
Sb2O3 + 3 C4H6O3 = 2 SbC6H9O6
SrBr2 + Li = SrLi + Br =>
SrBr2 + Li = SrLi + 2 Br
C8H18 = C4H10 + C4H8 =>
C8H18 = C4H10 + C4H8
CH4N2O + NO2 = CO2 + N2 + H2O =>
4 CH4N2O + 6 NO2 = 4 CO2 + 7 N2 + 8 H2O
Mg + NiBr3 = MgBr2 + Ni =>
3 Mg + 2 NiBr3 = 3 MgBr2 + 2 Ni
Fe3C + H2SO4 = Fe(SO4) + H + C =>
Fe3C + 3 H2SO4 = 3 Fe(SO4) + 6 H + C
Al + KOH + H2(SO)4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + H2(SO)4 + 34 H2O = 2 KAl(SO4)2*12H2O + 12 H2
Cr2O5(s) = Cr(s) + O2(g) =>
2 Cr2O5(s) = 4 Cr(s) + 5 O2(g)
Zn(OH)2 + NaO = NaZnO2 + H2O =>
Zn(OH)2 + NaO = NaZnO2 + H2O
SiO + HNO3 = H2SiO3 + NO2 =>
SiO + 2 HNO3 = H2SiO3 + 2 NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C10HN6O4 + O2 = CO2 + NO2 + H2O =>
4 C10HN6O4 + 57 O2 = 40 CO2 + 24 NO2 + 2 H2O
Al + HgCl2 = AlCl4 + Hg2 =>
Al + 2 HgCl2 = AlCl4 + Hg2
Br{-} + (MnO4){-} + H{+} = Br2 + (Mn){2+} + H2O =>
10 Br{-} + 2(MnO4){-} + 16 H{+} = 5 Br2 + 2(Mn){2+} + 8 H2O
Ni + S8 = Ni2S =>
16 Ni + S8 = 8 Ni2S
XeF6(s) + H2O(l) = XeO3(s) + HF(g) =>
XeF6(s) + 3 H2O(l) = XeO3(s) + 6 HF(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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