| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + Cr(NO3)3 = 3 KNO3 + Cr(OH)3
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C3H6O3 + Ca(OH)2 = CO2 + CaH2 + H2O =>
C3H6O3 + 3 Ca(OH)2 = 3 CO2 + 3 CaH2 + 3 H2O
HCI + Hg2(NO3)2 = H(NO3)2 + Hg2CI =>
HCI + Hg2(NO3)2 = H(NO3)2 + Hg2CI
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HCl + Hg2(NO3)2 = H(NO3)2 + Hg2Cl =>
HCl + Hg2(NO3)2 = H(NO3)2 + Hg2Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2(l) + Cl2(g) = BrCl(g) =>
Br2(l) + Cl2(g) = 2 BrCl(g)
FeCl3 + KSCN = FeSCN + KCl3 =>
FeCl3 + KSCN = FeSCN + KCl3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
P4O6 + H2O = H3PO4 + H2 =>
P4O6 + 10 H2O = 4 H3PO4 + 4 H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
C2H5OH + PCl3 = C2H5Cl + H3PO3 =>
3 C2H5OH + PCl3 = 3 C2H5Cl + H3PO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
NH4OOCCH3 + H2O = NH4OOCCH3*H2O =>
NH4OOCCH3 + H2O = NH4OOCCH3*H2O
CrCO3 = CrO + CO2 =>
CrCO3 = CrO + CO2
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
Br + P = BrP3 =>
Br + 3 P = BrP3
Br + P = PBr3 =>
3 Br + P = PBr3
C + H + O = C6H12O6 =>
6 C + 12 H + 6 O = C6H12O6
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaI + Br = NaBr + I =>
NaI + Br = NaBr + I
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cr2CO3 = Cr2O + CO2 =>
Cr2CO3 = Cr2O + CO2
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2(OH)2(s) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + H2(OH)2(s)
Ca(OH)2 + HCl = CaCl2 + H2(OH)2 =>
Ca(OH)2 + 2 HCl = CaCl2 + H2(OH)2
Pb4CO3 = Pb4O + CO2 = =>
Pb4CO3 = Pb4O + CO2
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Al2O3 + C = CO + Al =>
Al2O3 + 3 C = 3 CO + 2 Al
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
H2SO4 + HCl = H2Cl + HSO4 =>
H2SO4 + HCl = H2Cl + HSO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/09
Équations équilibrées sur10/27/08
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