| Équations équilibrées la veille |
2 B(s) + 3 F2(g) = 2 BF3(g)
NH4F + HCl = NH4Cl + HF =>
NH4F + HCl = NH4Cl + HF
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ra + C = RaC2 =>
Ra + 2 C = RaC2
Cu(NO3)2 + Na2SO4 = Cu(SO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2NO3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Al(OH)2Cl + HOH = Al(OH)3 + HCl =>
Al(OH)2Cl + HOH = Al(OH)3 + HCl
Cu(OH)2 + H2SiO3 = (CuOH)2SiO3 + H2O =>
2 Cu(OH)2 + H2SiO3 = (CuOH)2SiO3 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2O + Cr2O7{-2} + H2S = Cr{+3} + S8 + OH{-} =>
8 H2O + 8 Cr2O7{-2} + 24 H2S = 16 Cr{+3} + 3 S8 + 64 OH{-}
CH3CH32CH3 + O2 = CO2 + H2O =>
2 CH3CH32CH3 + 25 O2 = 6 CO2 + 38 H2O
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
MnSO4 + Na2MnO4 = MnO2 + Na2SO4 =>
MnSO4 + Na2MnO4 = 2 MnO2 + Na2SO4
H2CO3 + Ca(OH)2 = H2(OH)2 + CaCO3 =>
H2CO3 + Ca(OH)2 = H2(OH)2 + CaCO3
KAl(SO4)2 + BaCl2 = KCl + AlCl3 + BaSO4 =>
KAl(SO4)2 + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4
Ag(NO3)(aq) + Na(OH)(aq) = Ag(OH) + Na(NO3) =>
Ag(NO3)(aq) + Na(OH)(aq) = Ag(OH) + Na(NO3)
SiCl3 + Zn = Si + ZnCl2 =>
2 SiCl3 + 3 Zn = 2 Si + 3 ZnCl2
(CH2)5 + O2 = CO2 + H2O =>
2(CH2)5 + 15 O2 = 10 CO2 + 10 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(CH2)5 + O2 = CO2 + H2O =>
2(CH2)5 + 15 O2 = 10 CO2 + 10 H2O
NaAlH4 + Al(NO3)3 + H2SO4 = NaHSO4 + NH4HSO4 + Al2(SO4)3 + H2O =>
3 NaAlH4 + Al(NO3)3 + 12 H2SO4 = 3 NaHSO4 + 3 NH4HSO4 + 2 Al2(SO4)3 + 9 H2O
H3VO4 + Ca(OH)2 = Ca3(VO4)2 + H2O =>
2 H3VO4 + 3 Ca(OH)2 = Ca3(VO4)2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + NO2 = Al2O3 + NO =>
2 Al + 3 NO2 = Al2O3 + 3 NO
XAlK(SO4)2 + XBa(NO3)2 = XAlK(NO3)2 + XBa(SO4)2 =>
XAlK(SO4)2 + XBa(NO3)2 = XAlK(NO3)2 + XBa(SO4)2
MgO + SO2 = MgSO4 + SO =>
MgO + 2 SO2 = MgSO4 + SO
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Co(NO3)2 + AlCl3 + H2O = CoAlO4 + NO + HCl + O2 =>
4 Co(NO3)2 + 4 AlCl3 + 6 H2O = 4 CoAlO4 + 8 NO + 12 HCl + 3 O2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Br2 + CaCO3 = CaBr2 + CO3 =>
Br2 + CaCO3 = CaBr2 + CO3
Fe(s) + H2SO4 = Fe2(SO4)3 + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2(g)
C3H4O + NH3 + O2 = C2H3N + H2O =>
2 C3H4O + 3 NH3 + O2 = 3 C2H3N + 4 H2O
KNH3 = K(NH3) =>
KNH3 = K(NH3)
AgCl + HPO3 = AgPO3 + HCl =>
AgCl + HPO3 = AgPO3 + HCl
Mn(CH3COO)2 = Mn + CH3COO =>
Mn(CH3COO)2 = Mn + 2 CH3COO
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
AgNO3 + Na2(SO4) = Ag2(SO4) + Na(NO3) =>
2 AgNO3 + Na2(SO4) = Ag2(SO4) + 2 Na(NO3)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
siarka + ozon = dwutleneksiarki =>
3 S + 2 O3 = 3 SO2
Ra + C = RaC2 =>
Ra + 2 C = RaC2
Rb2SO3 + H2O = RbOH + SO2 =>
Rb2SO3 + H2O = 2 RbOH + SO2
Fe + F = FeF3 =>
Fe + 3 F = FeF3
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl26 =>
208 HCl + 26 KMnO4 = 26 KCl + 26 MnCl2 + 104 H2O + 5 Cl26
FeCl3 + HNo3 = Fe(No3)3 + HCl =>
FeCl3 + 3 HNo3 = Fe(No3)3 + 3 HCl
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
Bi2O3 + NaClO + H2O = NaBiO3 + HCl =>
Bi2O3 + 2 NaClO + H2O = 2 NaBiO3 + 2 HCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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