| Équations équilibrées la veille |
SO3H2O = H2SO4
AgCl + K2S = Ag2S + KCl =>
2 AgCl + K2S = Ag2S + 2 KCl
MgCl2 + Cr = CrCl5 + Mg =>
5 MgCl2 + 2 Cr = 2 CrCl5 + 5 Mg
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
NaOH + C4H6O6 = NaC4H5O6 + H2O =>
NaOH + C4H6O6 = NaC4H5O6 + H2O
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
Fe2O3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2O(l)
Ca3(NO3) + Na(PO4)2 = Ca3(PO4)2 + Na(NO3) =>
Ca3(NO3) + Na(PO4)2 = Ca3(PO4)2 + Na(NO3)
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
HF + NaHCO3 = CO2 + H2O + NaF =>
HF + NaHCO3 = CO2 + H2O + NaF
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
Na + N2 = Na1N3 =>
2 Na + 3 N2 = 2 Na1N3
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Li3N + BaO = Li2O + Ba3N2 =>
2 Li3N + 3 BaO = 3 Li2O + Ba3N2
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Mg(OH)2 + HBr = Mg(Br2) + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br2) + 2 H2O
Br5 + O2 = BrO =>
2 Br5 + 5 O2 = 10 BrO
HAsO2 + I2 + H2O = H2AsO4{-} + I{-} + H{+} =>
HAsO2 + I2 + 2 H2O = H2AsO4{-} + 2 I{-} + 3 H{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + HCl(ac) =>
CaCl2(ac) + H2SO4(ac) = CaSO4(ac) + 2 HCl(ac)
NH4Cl + Na3PO4 = NH3 + Na2HPO4{+} + NaCl{-} =>
NH4Cl + Na3PO4 = NH3 + Na2HPO4{+} + NaCl{-}
FeS*CuS + HNO3 = Fe(NO3)3 + Cu(NO3)2 + NO + H2O + H2SO4 =>
3 FeS*CuS + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 17 NO + 10 H2O + 6 H2SO4
Ca(OH) + HCl = CaCl + H(HO) =>
Ca(OH) + HCl = CaCl + H(HO)
Rb + HBr = RbBr + H2(g) =>
2 Rb + 2 HBr = 2 RbBr + H2(g)
(CuOH)2SO4 = CuOSO4 + H2O + Cu =>
(CuOH)2SO4 = CuOSO4 + H2O + Cu
Cs2 + O2 = Cs2O2 =>
Cs2 + O2 = Cs2O2
N3H4 + O2 = N + H2O =>
N3H4 + O2 = 3 N + 2 H2O
NiI2(aq) + BaCO3(aq) = BaI2(aq) + NiCO3(aq) =>
NiI2(aq) + BaCO3(aq) = BaI2(aq) + NiCO3(aq)
C3H14N3 + O2 = CO2 + H2O + N2 =>
2 C3H14N3 + 13 O2 = 6 CO2 + 14 H2O + 3 N2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
NaNO3 + (NH4)3PO4 = (NH4)3NO3 + NaPO4 =>
NaNO3 + (NH4)3PO4 = (NH4)3NO3 + NaPO4
CuSO4 + AlCl3 = CuCl3 + AlSO4 =>
CuSO4 + AlCl3 = CuCl3 + AlSO4
C + Na2SO3 = Na2S + CO =>
3 C + Na2SO3 = Na2S + 3 CO
Na2SO4 + Al = Al(SO4) + Na2 =>
Na2SO4 + Al = Al(SO4) + Na2
C3H7Br = C3H6 + HBr =>
C3H7Br = C3H6 + HBr
NaAlO2 + Na2SiO3 + H2O = Na2Al2Si2O8 + NaOH =>
2 NaAlO2 + 2 Na2SiO3 + 2 H2O = Na2Al2Si2O8 + 4 NaOH
Li3PO4 = Li + P4 + O =>
4 Li3PO4 = 12 Li + P4 + 16 O
(NH)2Cr2O7 = N2 + CrO3 + H2O =>
(NH)2Cr2O7 = N2 + 2 CrO3 + H2O
Na2SO4 + H2O = Na + OH + H2SO4 =>
Na2SO4 + 2 H2O = 2 Na + 2 OH + H2SO4
NiCl2 + NaHCO3 = NiCO3 + NaCl + HCl =>
NiCl2 + NaHCO3 = NiCO3 + NaCl + HCl
Zn(OH)2 + NH3*H2O = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4](OH)2 + 4 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
TiCl3 + N2H6SO4 = N2 + Ti + HCl + H2SO4 =>
4 TiCl3 + 3 N2H6SO4 = 3 N2 + 4 Ti + 12 HCl + 3 H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
IO3{-} + HSO3{-} + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 HSO3{-} + 2 H2O = I2 + 5 SO4{2-} + 3 H3O{+}
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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