| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH4HCO3 = NH3CO2 + H2O =>
NH4HCO3 = NH3CO2 + H2O
P(s) + Cl2 = PCl3 =>
2 P(s) + 3 Cl2 = 2 PCl3
Ba(NO3)2 + KMnO4 = Ba(MnO4)2 + KNO3 =>
Ba(NO3)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KNO3
NF3 = N3 + F3 =>
3 NF3 = N3 + 3 F3
ZnCl2 + SO2 = ZnS + Cl + O2 =>
ZnCl2 + SO2 = ZnS + 2 Cl + O2
ZnO + Ag = Zn + AgO =>
ZnO + Ag = Zn + AgO
Hf + H2O = Hf(OH)4 + H2 =>
Hf + 4 H2O = Hf(OH)4 + 2 H2
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2 =>
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2
Br(NO3)2 + H2SO4 = BrSO4 + HNO3 =>
Br(NO3)2 + H2SO4 = BrSO4 + 2 HNO3
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O =>
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O
FeCl2 + AgOH = Fe(OH)2 + AgCl =>
FeCl2 + 2 AgOH = Fe(OH)2 + 2 AgCl
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
Mg(OH)2 + Ca(NO3)2 = Ca(OH)2 + Mg(NO3)2 =>
Mg(OH)2 + Ca(NO3)2 = Ca(OH)2 + Mg(NO3)2
MgS + H2O = Mg(OH)2 + Mg(SH)2 =>
2 MgS + 2 H2O = Mg(OH)2 + Mg(SH)2
(a)Mg + SiO2 = MgO + Si =>
2(a)Mg + SiO2 = 2 MgO + Si
HgCUSO4 = HgSO4CU =>
HgCUSO4 = HgSO4CU
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
H2C6H6O + OH = C6H6O + H2O =>
H2C6H6O + 2 OH = C6H6O + 2 H2O
HgS + HNO3 + HCl = H2SO4 + H2[HgCl4] + NO + H2O =>
3 HgS + 8 HNO3 + 12 HCl = 3 H2SO4 + 3 H2[HgCl4] + 8 NO + 4 H2O
Fe + NaNO3 = Fe(NO3)2 + Na =>
Fe + 2 NaNO3 = Fe(NO3)2 + 2 Na
MgCo3 + NaCl = NaCo3 + MgCl =>
MgCo3 + NaCl = NaCo3 + MgCl
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MnCl3 = Mn + Cl3 =>
MnCl3 = Mn + Cl3
C2H4O4 + O2 = CO2 + H2O =>
C2H4O4 + O2 = 2 CO2 + 2 H2O
Al(OH)3 + HCH3O2 = Al(CH3O2)3 + H2O =>
Al(OH)3 + 3 HCH3O2 = Al(CH3O2)3 + 3 H2O
Pd + Cl2 = PdCl2 =>
Pd + Cl2 = PdCl2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CrCl3*6H2O + Na2CO3 = Cr(OH)3 + NaCl + H2O + CO2 =>
2 CrCl3*6H2O + 3 Na2CO3 = 2 Cr(OH)3 + 6 NaCl + 9 H2O + 3 CO2
Ba(OH)2 + FeCl3 = Fe(OH)2 + BaCl3 =>
Ba(OH)2 + FeCl3 = Fe(OH)2 + BaCl3
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
NO2(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
H2SO4 + K2Cr2O7 + C4H10O = C4H8O + Cr2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + K2Cr2O7 + 3 C4H10O = 3 C4H8O + Cr2(SO4)3 + K2SO4 + 7 H2O
Cl{-} + H2O = ClO3{-} + H2 =>
Cl{-} + 3 H2O = ClO3{-} + 3 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na2MoO4 + Zn + HCl = NaCl + ZnCl2 + H2O + Mo3O8 =>
3 Na2MoO4 + Zn + 8 HCl = 6 NaCl + ZnCl2 + 4 H2O + Mo3O8
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CuCl2*2H2O + H3PO4 = Cu5P2O10 + H2O + HCl =>
5 CuCl2*2H2O + 2 H3PO4 = Cu5P2O10 + 8 H2O + 10 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2MoO4 + Zn + HCl = NaCl + ZnCl2 + H2O + Mo3O8 =>
3 Na2MoO4 + Zn + 8 HCl = 6 NaCl + ZnCl2 + 4 H2O + Mo3O8
CuSO4 + Ca(OH)2 = CaSO4 + CuO + H2O =>
CuSO4 + Ca(OH)2 = CaSO4 + CuO + H2O
NaCN + H2O = NaCNH2O =>
NaCN + H2O = NaCNH2O
AlOHSO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOHSO4 + H2SO4 = Al2(SO4)3 + 2 H2O
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO3 + Cr2(SO4)3 + H2O =>
PH3 + K2Cr2O7 + 4 H2SO4 = H3PO4 + K2SO3 + Cr2(SO4)3 + 4 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C4H6O2 + CH3NH2 = C5H9NO + H2O =>
C4H6O2 + CH3NH2 = C5H9NO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
B4H10 + PF3 = B4H8(PF3) + H2 =>
B4H10 + PF3 = B4H8(PF3) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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