| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO3 + 3 FeCl2 = 6 KCl + Fe3(PO3)2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C9H20 + O2 = C + H2O =>
C9H20 + 5 O2 = 9 C + 10 H2O
C12H6O6 + O2 = CO2 + H2O =>
2 C12H6O6 + 21 O2 = 24 CO2 + 6 H2O
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HCl + OH = H2O + Cl =>
HCl + OH = H2O + Cl
N + H = NH3 =>
N + 3 H = NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
NiO + C = Ni + CO =>
NiO + C = Ni + CO
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
LiNO3 + Na2CO3 = Li2CO3 + NaNO3 =>
2 LiNO3 + Na2CO3 = Li2CO3 + 2 NaNO3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C4H6O5 + O2 = CO2 + H2O =>
C4H6O5 + 3 O2 = 4 CO2 + 3 H2O
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C3H11NH2 + 29 O2 = 12 CO2 + 26 H2O + 4 NO2
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
HA + NaOH = H2O + NaA =>
HA + NaOH = H2O + NaA
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3CHCHCH3 + O2 = H2O + CO2 =>
CH3CHCHCH3 + 6 O2 = 4 H2O + 4 CO2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
CO2 + H2O = HCO3{-} + H{+} =>
CO2 + H2O = HCO3{-} + H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li2CO3 + NH4H2PO4 = Li3PO4 + NH3 + H2O + CO2 =>
3 Li2CO3 + 2 NH4H2PO4 = 2 Li3PO4 + 2 NH3 + 3 H2O + 3 CO2
Fe(OH)3 + Ba(C2H3O2)2 = Fe(C2H3O2)3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 Ba(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Ba(OH)2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
N2 + O2 = NO =>
N2 + O2 = 2 NO
C2H2O4 + O2 = CO2 + H2O =>
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/21
Équations équilibrées sur05/12/20
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