| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO2{-} + 2 Al + OH{-} + H2O = NH3 + 2 AlO2{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
NACL + H2SO4 = NAHSO4 + HCL =>
NACL + H2SO4 = NAHSO4 + HCL
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
HF + PO4 = H3PO4 + F =>
3 HF + PO4 = H3PO4 + 3 F
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Li + FeBr2 = LiBr + Fe =>
2 Li + FeBr2 = 2 LiBr + Fe
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
S2 + O2 = SO =>
S2 + O2 = 2 SO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
[CH3CH2NH3]OH + H2SO4 = [CH3CH2NH3]2SO4 + H2O =>
2[CH3CH2NH3]OH + H2SO4 = [CH3CH2NH3]2SO4 + 2 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Na2SO3 + O = Na2SO4 =>
Na2SO3 + O = Na2SO4
CaOH + KHP = H2O + CaKP =>
CaOH + KHP = H2O + CaKP
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
Mn(OH)2 + O2 + H2O = Mn(OH)4 =>
2 Mn(OH)2 + O2 + 2 H2O = 2 Mn(OH)4
C2H5OH + NaHCO3 = H2O + NaCO3 + C2H5 =>
C2H5OH + NaHCO3 = H2O + NaCO3 + C2H5
CLO2 + H20 = HCLO3 + HCL =>
60 CLO2 + 3 H20 = 40 HCLO3 + 20 HCL
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al + KClO3 = Al2O3 + KCl =>
2 Al + KClO3 = Al2O3 + KCl
CaC2O4 + HCl = CaCl + HC2O4 =>
CaC2O4 + HCl = CaCl + HC2O4
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
FeCl3 + KOH + H2O = K3[Fe(OH)6] + HCl =>
FeCl3 + 3 KOH + 3 H2O = K3[Fe(OH)6] + 3 HCl
Cl2 + P + H2O = HCl + H3PO4 =>
5 Cl2 + 2 P + 8 H2O = 10 HCl + 2 H3PO4
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
C12H22O11 + KClO3 = H2O + CO2 + KCl =>
C12H22O11 + 8 KClO3 = 11 H2O + 12 CO2 + 8 KCl
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
U{3+} + BrO{-} + H{+} = U{4+} + Br{-} + H2O =>
2 U{3+} + BrO{-} + 2 H{+} = 2 U{4+} + Br{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/15
Équations équilibrées sur06/02/14
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