| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCl + SO2 + 4 HCl = 4 CuCl2 + 2 H2O + S
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
C2H4O2 + O2 = CO2 + H20 =>
5 C2H4O2 + 5 O2 = 10 CO2 + H20
Bh2 + H2 = BhH3 =>
Bh2 + 3 H2 = 2 BhH3
C2H4O2 + O2 = CO2 + H20 =>
5 C2H4O2 + 5 O2 = 10 CO2 + H20
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
Al + HgCl = AlCl3 + Hg =>
Al + 3 HgCl = AlCl3 + 3 Hg
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
Bh + H2 = BhH =>
2 Bh + H2 = 2 BhH
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
O2 + Al = AlO =>
O2 + 2 Al = 2 AlO
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
AgI + HgI2 = Ag2HgI4 =>
2 AgI + HgI2 = Ag2HgI4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgI + HgI2 = Ag2HgI4 =>
2 AgI + HgI2 = Ag2HgI4
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
Bh + H2 = BhH =>
2 Bh + H2 = 2 BhH
Bh + F2 = BhF3 =>
2 Bh + 3 F2 = 2 BhF3
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
FeS + HNO3 = Fe(NO3)2 + NO2 + H2SO4 + H2O =>
FeS + 10 HNO3 = Fe(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
FeCl2 + CuSO4 = FeSO4 + CuCl2 =>
FeCl2 + CuSO4 = FeSO4 + CuCl2
Zn(s) + AgNO3(ag) = Zn(NO3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNO3(ag) = Zn(NO3)2(ag) + 2 Ag(s)
COPPER(II)SULFIDE = COPPER(II)SULFIDE =>
COPPER(II)SULFIDE = COPPER(II)SULFIDE
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
IO4 + KCl = KIO3 + ClO =>
IO4 + KCl = KIO3 + ClO
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeSO4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + SO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
Au + Cl2 = AuCl =>
2 Au + Cl2 = 2 AuCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C19H21N2Cl + Cu2O = C19H21ClCuN2 + CuO =>
C19H21N2Cl + Cu2O = C19H21ClCuN2 + CuO
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/15
Équations équilibrées sur05/02/14
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