| Équations équilibrées la veille | Équations équilibrées le lendemain |
NA + Cl2 = NACl2
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ag(C2H3O2) + SnCl4 = AgCl4 + Sn(C2H3O2) =>
Ag(C2H3O2) + SnCl4 = AgCl4 + Sn(C2H3O2)
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag(C2H3O2) + SnCl4 = AgCl + Sn(C2H3O2)4 =>
4 Ag(C2H3O2) + SnCl4 = 4 AgCl + Sn(C2H3O2)4
Ag2 + S = Ag2S =>
Ag2 + S = Ag2S
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
H3BO3 + LiH = Li3BO3 + H2 =>
H3BO3 + 3 LiH = Li3BO3 + 3 H2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH = CH3CH2CH2OH + KBr
CH3CH26CH3 + O2 = CO2 + H2O =>
CH3CH26CH3 + 11 O2 = 3 CO2 + 16 H2O
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2SO4(aq) + Mg(OH)2(s) = H2O + MgSO4(aq) =>
H2SO4(aq) + Mg(OH)2(s) = 2 H2O + MgSO4(aq)
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HN3 + O2 = NO + H2O =>
4 HN3 + 7 O2 = 12 NO + 2 H2O
H2SO4 + KMnO4 + SnSO4 = H2O + K2SO4 + MnSO4 + Sn(SO4)2 =>
8 H2SO4 + 2 KMnO4 + 5 SnSO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Sn(SO4)2
CoF3 = CoF2 + F2 =>
2 CoF3 = 2 CoF2 + F2
Br2(aq) + OH{-}(aq) = Br{-}(aq) + BrO3{-}(aq) + H2O(l) =>
3 Br2(aq) + 6 OH{-}(aq) = 5 Br{-}(aq) + BrO3{-}(aq) + 3 H2O(l)
NH4OH + Mg(NO3)2 = NH4(NO3) + Mg(OH)2 =>
2 NH4OH + Mg(NO3)2 = 2 NH4(NO3) + Mg(OH)2
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH4OH + HI = NH4I + H2O =>
NH4OH + HI = NH4I + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Mg + F2 = MgF =>
2 Mg + F2 = 2 MgF
HCOH + Cu(OH)2 = HCOOH + H20 + Cu2O =>
15 HCOH + 10 Cu(OH)2 = 15 HCOOH + H20 + 5 Cu2O
CH3OH + O2(g) = CO2(g) + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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