| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O5(s) + 3 Ca(OH)2(aq) = Ca3(AsO4)2(s) + 3 H2O(l)
HCl + Ca(OH)2 = Cl + H3CaO2 =>
HCl + Ca(OH)2 = Cl + H3CaO2
HF + FeOH = H2O + FeF =>
HF + FeOH = H2O + FeF
Cl2 + Fe2 = ClFe3 =>
Cl2 + 3 Fe2 = 2 ClFe3
NaNO3 + HCl = NaNO2 + H2O + Cl2 =>
NaNO3 + 2 HCl = NaNO2 + H2O + Cl2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
HFO4 + V(OH)5 = V(FO4) + H(OH)5 =>
HFO4 + V(OH)5 = V(FO4) + H(OH)5
S{8+} + AsF{5+} = S{16+}(AsF{6+})2 + AsF{3+} =>
S{8+} + 4 AsF{5+} = S{16+}(AsF{6+})2 + 4 AsF{3+}
HNO3 + Al2(SO3)3 = Al(NO3)3 + H2O + SO2 =>
6 HNO3 + Al2(SO3)3 = 2 Al(NO3)3 + 3 H2O + 3 SO2
S + KClO3 = KCl + SO3 =>
S + KClO3 = KCl + SO3
CHF3 + CH4 + O2 = CO2 + HF =>
2 CHF3 + CH4 + 3 O2 = 3 CO2 + 6 HF
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2 =>
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2
FeBr3(aq) + K2S(aq) = Fe2S3 + KBr =>
2 FeBr3(aq) + 3 K2S(aq) = Fe2S3 + 6 KBr
Co(OH)2 + KOH + Br2 = Co(OH)3 + KBr =>
2 Co(OH)2 + 2 KOH + Br2 = 2 Co(OH)3 + 2 KBr
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
S2 + P4 = P4S3 =>
3 S2 + 2 P4 = 2 P4S3
NaAlO2 + Na2SiO3*9H2O = Na2Al2Si2O8 + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*9H2O = Na2Al2Si2O8 + 4 NaOH + 16 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Al(NO3)3 + NaOH + H2O = Na[Al(OH)4] + HNO3 =>
Al(NO3)3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HNO3
Fe(OH)3(s) + H2So4(aq) = Fe2(So4)3(aq) + H2O(g) =>
2 Fe(OH)3(s) + 3 H2So4(aq) = Fe2(So4)3(aq) + 6 H2O(g)
NH3 + HBr = NH4Br =>
NH3 + HBr = NH4Br
CH3OH + C6CH6COOH = C8H8O2 + H2O =>
8 CH3OH + 12 C6CH6COOH = 13 C8H8O2 + 6 H2O
Li + S = LiS = Li2S =>
Li + S = LiS
Cd + Ag(NO3) = Ag + Cd(NO3) =>
Cd + Ag(NO3) = Ag + Cd(NO3)
Ag + H3PO4 = H2 + Ag3(PO4)3 =>
6 Ag + 6 H3PO4 = 9 H2 + 2 Ag3(PO4)3
P2O5 + Cd(OH)2 = Cd(PO3)2 + H2O =>
P2O5 + Cd(OH)2 = Cd(PO3)2 + H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Fe(iii) + Br2 = FeBr2 =>
Fe(iii) + Br2 = FeBr2
NH4ClO4 + P4 = N2 + Cl2 + H3PO4 + H2O =>
10 NH4ClO4 + 2 P4 = 5 N2 + 5 Cl2 + 8 H3PO4 + 8 H2O
Cl + NaOH = NaClO3 + NaCl + H2O =>
6 Cl + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
Mo + H2 = MoH =>
2 Mo + H2 = 2 MoH
C4H4S + O2 = CO2 + H2O + H2SO4 =>
2 C4H4S + 13 O2 = 8 CO2 + 2 H2O + 2 H2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu(NO3)2 + Na2CO3 = Cu2CO3 + Na(NO3)2 =>
2 Cu(NO3)2 + Na2CO3 = Cu2CO3 + 2 Na(NO3)2
Ca3(PO4)2 + (NH4)2SO4 = Ca2(SO4)2 + (NH4)3PO4 =>
2 Ca3(PO4)2 + 6(NH4)2SO4 = 3 Ca2(SO4)2 + 4(NH4)3PO4
H2O2 + SO32{-} = SO42{-} + H2O =>
10 H2O2 + SO32{-} = SO42{-} + 10 H2O
Na + H2O = Na{+)+OH{-}+H2 =>
2 Na + 2 H2O = 2 Na{+)+2OH{-}+H2
Ag(NH3) + Cl + H3O = AgCl + NH4 + H2O =>
Ag(NH3) + Cl + H3O = AgCl + NH4 + H2O
CaCO3 + Mg3(PO4)2 = Ca3(PO4)2 + MgCO3 =>
3 CaCO3 + Mg3(PO4)2 = Ca3(PO4)2 + 3 MgCO3
Cu + S8 = Cu8S =>
64 Cu + S8 = 8 Cu8S
SO3 + CsOH = Cs2SO4 + H2O =>
SO3 + 2 CsOH = Cs2SO4 + H2O
AgNO3 + CrCl2 = AgCl2 + Cr(NO3) =>
AgNO3 + CrCl2 = AgCl2 + Cr(NO3)
Na2SeO3 + NaClO + H2O = Na2SeO4 + Cl2 + NaOH =>
Na2SeO3 + 2 NaClO + H2O = Na2SeO4 + Cl2 + 2 NaOH
Cr{3+} + OH{-} + ClO3{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr{3+} + 10 OH{-} + ClO3{-} = 2 CrO4{-2} + Cl{-} + 5 H2O
Mg(s) + P(s) = Mg3P2(s) =>
3 Mg(s) + 2 P(s) = Mg3P2(s)
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
C + HNO3 = CO2 + H2O + N2O =>
2 C + 2 HNO3 = 2 CO2 + H2O + N2O
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
CH3CH2OH + NH3 = CH3CH2CH2NH2 + H2O =>
3 CH3CH2OH + 2 NH3 = 2 CH3CH2CH2NH2 + 3 H2O
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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