| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(aq) + 3 NH4Cl(s)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
K + H2O = K2O + H =>
2 K + H2O = K2O + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C12H4Cl16 + O2 + H2O = CO2 + HCl =>
C12H4Cl16 + 9 O2 + 6 H2O = 12 CO2 + 16 HCl
Na3PO4 + CuSO4 = Cu3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 CuSO4 = Cu3(PO4)2 + 3 Na2SO4
((NH4)3PO4) = (H3PO4) + (NH3) =>
((NH4)3PO4) = (H3PO4) + 3(NH3)
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2O2(l) = H2O + O =>
H2O2(l) = H2O + O
C12H4Cl6 + O2 + H2O = CO2 + HCl =>
2 C12H4Cl6 + 23 O2 + 2 H2O = 24 CO2 + 12 HCl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Na2SO3(aq) + HCl(aq) = H2O(g) + NaCl(aq) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = H2O(g) + 2 NaCl(aq) + SO2(g)
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2S04 + NaOH = H2O + Na2S04 =>
H2S04 + 2 NaOH = 2 H2O + Na2S04
CH40 + O2 = CO2 + H20 =>
CH40 + O2 = CO2 + 2 H20
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al + FeO = Fe + Al2O2 =>
2 Al + 2 FeO = 2 Fe + Al2O2
NH3 + H2SO4 = NH4HSO4 =>
NH3 + H2SO4 = NH4HSO4
K3PO4 + Co(CH3COO)2 = KCH3COO + Co3(PO4)2 =>
2 K3PO4 + 3 Co(CH3COO)2 = 6 KCH3COO + Co3(PO4)2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Zn + Pb(CH3COO)2 = Zn(CH3COO) + Pb =>
2 Zn + Pb(CH3COO)2 = 2 Zn(CH3COO) + Pb
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
Al + NiSo4 = Ni + Al2(So4)3 =>
2 Al + 3 NiSo4 = 3 Ni + Al2(So4)3
H2SO4 + BA(NO2)2 = HNO2 + BASO4 =>
H2SO4 + BA(NO2)2 = 2 HNO2 + BASO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2(aq) + NaI(aq) = PbI2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaNO3(aq)
Al + NiSO4 = Ni + Al2(SO4)3 =>
2 Al + 3 NiSO4 = 3 Ni + Al2(SO4)3
H2SO4 + Ba(NO2)2 = HNO2 + BaSO4 =>
H2SO4 + Ba(NO2)2 = 2 HNO2 + BaSO4
C7H16 + O2 = C7H15 + HO2 =>
C7H16 + O2 = C7H15 + HO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C5H8N4O12 = N2 + CO + H2O + O2 =>
2 C5H8N4O12 = 4 N2 + 10 CO + 8 H2O + 3 O2
KF = F2 + K =>
2 KF = F2 + 2 K
H2SO4 + FE2S3 = FE2(SO4)3 + SO2 + H2O =>
12 H2SO4 + FE2S3 = FE2(SO4)3 + 12 SO2 + 12 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/13
Équations équilibrées sur10/29/12
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