| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 = 2 KNO2 + O2
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KNO3 + H2SO4 = HNO3 + KHSO4 =>
KNO3 + H2SO4 = HNO3 + KHSO4
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
C3H6 + HI = C3H7I =>
C3H6 + HI = C3H7I
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
NaOH + Al = Al2O3 + H2 + Na2O =>
6 NaOH + 2 Al = Al2O3 + 3 H2 + 3 Na2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
H20 + SO4 = H2SO4 =>
H20 + 10 SO4 = 10 H2SO4
(c)BaCl2 + Na2CO3 = BaCO3 + NaCl =>
(c)BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Li + Ba + Ta + N = Li3Ba2TaN4 =>
3 Li + 2 Ba + Ta + 4 N = Li3Ba2TaN4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
O3 + Mg = (MgO3)2 =>
2 O3 + 2 Mg = (MgO3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
AgF + K2CO3 = Ag2CO3 + KF =>
2 AgF + K2CO3 = Ag2CO3 + 2 KF
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Cl2 + KOH = H2O + KCl + KClO =>
Cl2 + 2 KOH = H2O + KCl + KClO
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KNO3 + Al + KOH + H2O = K[Al(OH)4] + NH3 =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 8 K[Al(OH)4] + 3 NH3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Pb + AgNO3 = Ag + PbNO3 =>
Pb + AgNO3 = Ag + PbNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3PO4 + NaOH = Na2HPO4 + H2O =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 H2O
C2H5OH + KMnO4 = CH3COH + MnO + KOH + H2O =>
5 C2H5OH + 2 KMnO4 = 5 CH3COH + 2 MnO + 2 KOH + 4 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 H2O + 2 NO2
N2O + CH4 = N2 + CO2 + H20 =>
10 N2O + 5 CH4 = 10 N2 + 5 CO2 + H20
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KNO3 + KI + H2So4 = KNO2 + I2 + K2So4 + H2O =>
KNO3 + 2 KI + H2So4 = KNO2 + I2 + K2So4 + H2O
HClO3 + Sn(OH)4 = Sn(ClO3)4 + H2O =>
4 HClO3 + Sn(OH)4 = Sn(ClO3)4 + 4 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
N2O + CH4 = N2 + CO2 + H20 =>
10 N2O + 5 CH4 = 10 N2 + 5 CO2 + H20
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/16
Équations équilibrées sur02/23/15
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