| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Ge(OH)2 = Ge(SO4)2 + 4 H2O + SO2
H2SO4(cc) + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4(cc) + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
Rb + N2 = Rb2N3 =>
4 Rb + 3 N2 = 2 Rb2N3
KNO2 + KMnO4 + H2O = KOH + KNO3 + MnO2 =>
3 KNO2 + 2 KMnO4 + H2O = 2 KOH + 3 KNO3 + 2 MnO2
K2SO4(aw) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aw) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + NH4 = KNH4 =>
K + NH4 = KNH4
H2 + KCl = HCl2 + K =>
H2 + 4 KCl = 2 HCl2 + 4 K
P2O5 + CuCO3 = Cu3(PO4)2 + CO2 =>
P2O5 + 3 CuCO3 = Cu3(PO4)2 + 3 CO2
H2SO4(cc) + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4(cc) + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
Fe2 + SiO2 = SiFe + O2 =>
Fe2 + 2 SiO2 = 2 SiFe + 2 O2
Ca(OH)2(aq) + NH4NO3(aq) = Ca(NO3)2(aq) + H2O(l) + NH3(g) =>
Ca(OH)2(aq) + 2 NH4NO3(aq) = Ca(NO3)2(aq) + 2 H2O(l) + 2 NH3(g)
KOH = K + OH =>
KOH = K + OH
P2O5 + CuCO3 = Cu3(PO4)2 + CO2 =>
P2O5 + 3 CuCO3 = Cu3(PO4)2 + 3 CO2
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
NaIO3 + HCl = Cl2 + NaI + H2O =>
NaIO3 + 6 HCl = 3 Cl2 + NaI + 3 H2O
PbCl2 + NaOH = NaCl + Na2Pb(OH)4 =>
PbCl2 + 4 NaOH = 2 NaCl + Na2Pb(OH)4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KNO2 + KMnO4 + H2O = KOH + KNO3 + MnO2 =>
3 KNO2 + 2 KMnO4 + H2O = 2 KOH + 3 KNO3 + 2 MnO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaO + AlBr3 = BaBr2 + Al2O3 =>
3 BaO + 2 AlBr3 = 3 BaBr2 + Al2O3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3COOH + H2 = C2H5OH + H2O =>
CH3COOH + 2 H2 = C2H5OH + H2O
C19H36O5 + H2O2 = C10H18O4 + H2O =>
10 C19H36O5 + 35 H2O2 = 19 C10H18O4 + 44 H2O
C6H12O6 + O2 = CO2 + H2O5 =>
C6H12O6 + 18 O2 = 6 CO2 + 6 H2O5
CsO + Cl2 = CsClO =>
2 CsO + Cl2 = 2 CsClO
NaOH + C4H8O2Na = Na + H2O + C =>
4 NaOH + C4H8O2Na = 5 Na + 6 H2O + 4 C
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HF + CaSO4 = CaF2 + H2SO4 =>
2 HF + CaSO4 = CaF2 + H2SO4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
PbS = Pb + S =>
PbS = Pb + S
P4(iii) + O2 = PO =>
P4(iii) + 2 O2 = 4 PO
Be(OH)2 + SO3 = BeSO4 + H2O =>
Be(OH)2 + SO3 = BeSO4 + H2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CuSO4(aq) + Al(s) = Cu(s) + Al(SO4)3(aq) =>
3 CuSO4(aq) + Al(s) = 3 Cu(s) + Al(SO4)3(aq)
K2SO4(aw) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aw) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
(NH4)Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + NH4OH(aq) =>
2(NH4)Cl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 NH4OH(aq)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaHCO3 + CuBr2 = Cu(HCO3)2 + NaBr =>
2 NaHCO3 + CuBr2 = Cu(HCO3)2 + 2 NaBr
P4(iii) + O2 = PO =>
P4(iii) + 2 O2 = 4 PO
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C19H36O5 + H2O2 = C10H18O4 + H2O =>
10 C19H36O5 + 35 H2O2 = 19 C10H18O4 + 44 H2O
K2SO4(aw) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aw) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
KNO2 + KMnO4 + H2O = KOH + KNO3 + MnO2 =>
3 KNO2 + 2 KMnO4 + H2O = 2 KOH + 3 KNO3 + 2 MnO2
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HI + Br2 = HBr + I =>
2 HI + Br2 = 2 HBr + 2 I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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