| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2 SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
AlSO4 + NH3 + H2O2 = AlO2 + (NH4)2SO4 =>
AlSO4 + 2 NH3 + H2O2 = AlO2 + (NH4)2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
NaIO + Br = NaBrO + I =>
NaIO + Br = NaBrO + I
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
Ca(NO3)2 = Ca2 + NO3 =>
2 Ca(NO3)2 = Ca2 + 4 NO3
Ba(OH)2 + HNO3 = H2O + Ba(NO3)2 =>
Ba(OH)2 + 2 HNO3 = 2 H2O + Ba(NO3)2
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
CuBr2 + I2 = CuI2 + Br2 =>
CuBr2 + I2 = CuI2 + Br2
CuBr2 + I2 = CuI2 + Br =>
CuBr2 + I2 = CuI2 + 2 Br
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
Cr2O7 + HAsO2 + H2O = Cr + H3AsO4 =>
Cr2O7 + 7 HAsO2 + 7 H2O = 2 Cr + 7 H3AsO4
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
HCl + BaCO3 = BaCl2 + CO2 + H2O =>
2 HCl + BaCO3 = BaCl2 + CO2 + H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NaSO3 + HCl = NaCl + HSO3 =>
NaSO3 + HCl = NaCl + HSO3
(NH4)3P + Ni(NO3)2 = NH4NO3 + Ni3P2 =>
2(NH4)3P + 3 Ni(NO3)2 = 6 NH4NO3 + Ni3P2
Me3SiOH = Me3SiOSiMe3 + H2O =>
2 Me3SiOH = Me3SiOSiMe3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H3AsO4 + H = H3AsO3 + H2O =>
H3AsO4 + 2 H = H3AsO3 + H2O
Mn3(PO4)2 + TiP2O7 + MnP + SiO2 = Mn2Ti2Si2P6O25 + TiP =>
7 Mn3(PO4)2 + 37 TiP2O7 + 9 MnP + 30 SiO2 = 15 Mn2Ti2Si2P6O25 + 7 TiP
HCl + NaCO3 = HCO3 + NaCl =>
HCl + NaCO3 = HCO3 + NaCl
HN4NO3 = N2O + H2O =>
2 HN4NO3 = 5 N2O + H2O
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 CO2 + 2 H2O
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
H2SO4 + Al2O3 = Al2(SO4)3 + H2O =>
3 H2SO4 + Al2O3 = Al2(SO4)3 + 3 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Pb(NO3)4 + NaI = PbI4 + NaNO3 =>
Pb(NO3)4 + 4 NaI = PbI4 + 4 NaNO3
C6HOCl5 + O2 + H2O = CO2 + HCl =>
2 C6HOCl5 + 9 O2 + 4 H2O = 12 CO2 + 10 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca(OH)2 + HCl = H2O + CaCl2 =>
Ca(OH)2 + 2 HCl = 2 H2O + CaCl2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
C + O2 = CO2 =>
C + O2 = CO2
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
H + O2 = H2O =>
4 H + O2 = 2 H2O
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/12
Équations équilibrées sur07/24/11
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