| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H + O = H2O =>
2 H + O = H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
[Ag(NH3)2]Cl + HNO3 = AgCl + NH4 + NO3 =>
[Ag(NH3)2]Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NH4{+} + O2 = NO3{-} + H2O + H{+} =>
NH4{+} + 2 O2 = NO3{-} + H2O + 2 H{+}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
[Ag(NH3)2]Cl + HNO3 = AgCl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 HNO3 = AgCl + 2 NH4NO3
NaOH + HClO2 = NaClO2 + H2O =>
NaOH + HClO2 = NaClO2 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Al + HClO4 = H2 + Al(ClO4)3 =>
2 Al + 6 HClO4 = 3 H2 + 2 Al(ClO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/22
Équations équilibrées sur02/23/21
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