| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
IF5 + H2O = HF + HIO3 =>
IF5 + 3 H2O = 5 HF + HIO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
IO3(aq) + SO2(g) = I2(s) + SO4(aq) =>
2 IO3(aq) + 3 SO2(g) = I2(s) + 3 SO4(aq)
H3AsO4 + H2O = H3O + H2AsO4 =>
H3AsO4 + H2O = H3O + H2AsO4
Si4H10 + O2 = SiO2 + H20 =>
2 Si4H10 + 8 O2 = 8 SiO2 + H20
CS2 + Cl = CCl4 + S2Cl2 =>
CS2 + 6 Cl = CCl4 + S2Cl2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
K2Cr2O7 + H2C2O4 + HCl = CrCl3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cu(OH)2(s) + HCLO4(ac) = Cu(CLO4)2 + H2O =>
Cu(OH)2(s) + 2 HCLO4(ac) = Cu(CLO4)2 + 2 H2O
AgNo3 + Cu = Ag + Cu2No3 =>
AgNo3 + 2 Cu = Ag + Cu2No3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
C10H18O + ClOH = C10H16O + H3O + Cl =>
C10H18O + ClOH = C10H16O + H3O + Cl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g) =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O(g)
CH3CH2OH + KMnO4 = CH3CH2 + KOH + MnO4 =>
CH3CH2OH + KMnO4 = CH3CH2 + KOH + MnO4
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
NaCl + BeF2 = NaF + BeCl2 =>
2 NaCl + BeF2 = 2 NaF + BeCl2
H2C2O4 + K(OH) = H2O + CO2 + K =>
H2C2O4 + 10 K(OH) = 6 H2O + 2 CO2 + 10 K
PbS + Cu2SO4 = Cu2S + PbSO4 =>
PbS + Cu2SO4 = Cu2S + PbSO4
H2C2O4 + K(OH) = H2O + CO2 + K =>
H2C2O4 + 10 K(OH) = 6 H2O + 2 CO2 + 10 K
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4OH + HClO = H2O + NH4ClO =>
NH4OH + HClO = H2O + NH4ClO
MnSO4 + Ag2O2 + HNO3 = HMnO4 + AgNO3 + H2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 10 HNO3 = 2 HMnO4 + 10 AgNO3 + 2 H2SO4 + 2 H2O
C2H5OH + O2 = CH3COH + H2O =>
2 C2H5OH + O2 = 2 CH3COH + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/14
Équations équilibrées sur04/08/13
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