| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHP + NAOH = H2O + NAKP
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH(aq) + Ba(s) = Na(s) + BaOH(aq) =>
NaOH(aq) + Ba(s) = Na(s) + BaOH(aq)
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
K2 + H2O = H2 + KOH =>
K2 + 2 H2O = H2 + 2 KOH
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
Ca + S = CaS =>
Ca + S = CaS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CA(NO3)2 + MGBR2 = CABR2 + MG(NO3)2 =>
CA(NO3)2 + MGBR2 = CABR2 + MG(NO3)2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Fe2(SO4)2 + KOH = K2SO4 + Fe(OH)2 =>
Fe2(SO4)2 + 4 KOH = 2 K2SO4 + 2 Fe(OH)2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + Zn(OH)2 = Na2[Zn(OH)4] =>
2 NaOH + Zn(OH)2 = Na2[Zn(OH)4]
HNO3 + Na(OH) = H2O + NaNO3 =>
HNO3 + Na(OH) = H2O + NaNO3
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
NH4OH + Zn(OH)2 = [Zn(NH3)4](OH)2 + H2O =>
4 NH4OH + Zn(OH)2 = [Zn(NH3)4](OH)2 + 4 H2O
CH3OCH3 + H2O = CO + H2 =>
CH3OCH3 + H2O = 2 CO + 4 H2
Cd + Sn(NO3)2 = Cd(NO3)2 + Sn =>
Cd + Sn(NO3)2 = Cd(NO3)2 + Sn
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
KClO3 + H2SO4 = KHSO4 + HClO4 + ClO2 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + HClO4 + 2 ClO2 + H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
CH3OCH3 + H2O = CO2 + H2 =>
CH3OCH3 + 3 H2O = 2 CO2 + 6 H2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
KCO3 + H2O = KHCO3 + OH =>
KCO3 + H2O = KHCO3 + OH
Na + Al2O = Na2O + Al =>
2 Na + Al2O = Na2O + 2 Al
Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2
HNO3 + Na(OH) = NaNO3 + H2O =>
HNO3 + Na(OH) = NaNO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SO4 + H2O = H2SO4 + NaOH =>
Na2SO4 + 2 H2O = H2SO4 + 2 NaOH
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na2CO3 + Zn3CO5 + Ta2O5 = CO2 + Na3Zn2TaO6 =>
9 Na2CO3 + 4 Zn3CO5 + 3 Ta2O5 = 13 CO2 + 6 Na3Zn2TaO6
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/18
Équations équilibrées sur07/30/17
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