| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + Au(OH)3 = Au(PO4) + 3 H2O
H3C6H5O7 + NaHO3 = Na3C6H5O7 + CO2 + H2O =>
5 H3C6H5O7 + 9 NaHO3 = 3 Na3C6H5O7 + 12 CO2 + 17 H2O
As + O2 = AsO =>
2 As + O2 = 2 AsO
CuSO4(ac) + NaOH(ac) = Cu(OH)2 + Na2SO4 =>
CuSO4(ac) + 2 NaOH(ac) = Cu(OH)2 + Na2SO4
CI2 + NaBr = NaCI2 + Br =>
CI2 + NaBr = NaCI2 + Br
HBr + Cl2O8Sr = HCl2O8 + BrSr =>
HBr + Cl2O8Sr = HCl2O8 + BrSr
C2H7O + O2 = CO + H2O =>
4 C2H7O + 9 O2 = 8 CO + 14 H2O
NH4OH + I2 = NI3 + HI + H2O =>
NH4OH + 3 I2 = NI3 + 3 HI + H2O
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
MnSO4 + Na2EDTA = MnEDTA + Na2SO4 =>
MnSO4 + Na2EDTA = MnEDTA + Na2SO4
NaCO3 + LiOH = LiCO3NaOH =>
NaCO3 + LiOH = LiCO3NaOH
S(s) + H2SO4(aq) = SO2(g) + H2O =>
S(s) + 2 H2SO4(aq) = 3 SO2(g) + 2 H2O
Tc + Cl2 = TcCl7 =>
2 Tc + 7 Cl2 = 2 TcCl7
FePO4 + H2O = Fe2(HPO4)3 + Fe(OH)3 =>
3 FePO4 + 3 H2O = Fe2(HPO4)3 + Fe(OH)3
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
C2H5Br + C2H5NH2 = [(C2H5)2NH2]Br =>
C2H5Br + C2H5NH2 = [(C2H5)2NH2]Br
Li2CO3 + CsI = LiI + Cs2CO3 =>
Li2CO3 + 2 CsI = 2 LiI + Cs2CO3
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Ag + H2O = AgH + O =>
2 Ag + H2O = 2 AgH + O
Fe + HCl = Fe(HCl) =>
Fe + HCl = Fe(HCl)
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
LiBr + CN = Br2 + LiCN =>
2 LiBr + 2 CN = Br2 + 2 LiCN
Si(s) + O2(g) = SiO2 =>
Si(s) + O2(g) = SiO2
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl =>
AgCl(s) + NH4OH(aq) = AgOH + NH4Cl
Cu(NH3)4SO4*H2O + HNO3 = Cu(NH3)4 + H2SO4 + H2O + NO3 =>
Cu(NH3)4SO4*H2O + 2 HNO3 = Cu(NH3)4 + H2SO4 + H2O + 2 NO3
Na + HNO3 = NaNO3 + N2 + H2O =>
10 Na + 12 HNO3 = 10 NaNO3 + N2 + 6 H2O
AgBr + NH4OH = AgOH + NH4Br =>
AgBr + NH4OH = AgOH + NH4Br
Na3PO3 + CaSO3 = Na2SO3 + Ca3(PO3)2 =>
2 Na3PO3 + 3 CaSO3 = 3 Na2SO3 + Ca3(PO3)2
HCN + H2 = CH4 + NH3 =>
HCN + 3 H2 = CH4 + NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H7 + O2 = CO2 + H2O =>
4 C3H7 + 19 O2 = 12 CO2 + 14 H2O
Al2O3 = Al + AlO2 =>
2 Al2O3 = Al + 3 AlO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu2S + O2 + H2O = CuSO4 + Cu(OH)2 =>
2 Cu2S + 5 O2 + 2 H2O = 2 CuSO4 + 2 Cu(OH)2
CrSO4 + Cl2 + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
CrSO4 + 2 Cl2 + 8 NaOH = Na2CrO4 + 4 NaCl + Na2SO4 + 4 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 3 Cl2 + 8 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + HJ = J2 + H2S + H2O =>
H2SO4 + 8 HJ = 4 J2 + H2S + 4 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
CoI2 + O2 = CoO + I2 =>
2 CoI2 + O2 = 2 CoO + 2 I2
CrI2 + Na3PO4 = Cr3(PO4)2 + NaI =>
3 CrI2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaI
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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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