| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 HCl = 2 MgCl + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
5 H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Fe203 + H2SO4 = FeSO4 + H20 =>
10 Fe203 + 2030 H2SO4 = 2030 FeSO4 + 203 H20
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
KClO3 + CuSO4 = CuClO3 + KSO4 =>
KClO3 + CuSO4 = CuClO3 + KSO4
H2 + I2 = HI =>
H2 + I2 = 2 HI
NiSO4(NH4)2 + Fe(NO3)3 + NaOH = NiFe2O4 + Na2SO4 + NH4OH + NaNO3 + H2O =>
4 NiSO4(NH4)2 + 8 Fe(NO3)3 + 31 NaOH = 4 NiFe2O4 + 4 Na2SO4 + 9 NH4OH + 23 NaNO3 + 9 H2O
K2CrO4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
H2O + H3PO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
3 H2O + H3PO4 + NH4 + Mg + 3 OH = MgNH4PO4*6H2O
H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
5 H2O + HPO4 + NH4 + Mg + OH = MgNH4PO4*6H2O
Ca + CuSO4 = Cu + CaSO4 =>
Ca + CuSO4 = Cu + CaSO4
Ca + Cu(SO4) = Cu + Ca(SO4) =>
Ca + Cu(SO4) = Cu + Ca(SO4)
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
AlCl3(aq) + K3PO4(aq) = KCl + AlPO4 =>
AlCl3(aq) + K3PO4(aq) = 3 KCl + AlPO4
Ca + Fe(SO4) = Fe + Ca(SO4) =>
Ca + Fe(SO4) = Fe + Ca(SO4)
H2O + HPO4{2-} + NH4{+} + Mg{2+} + OH{-} = MgNH4PO4*6H2O =>
5 H2O + HPO4{2-} + NH4{+} + Mg{2+} + OH{-} = MgNH4PO4*6H2O
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Ca + Fe(NO3)3 = Fe + Ca(NO3)3 =>
Ca + Fe(NO3)3 = Fe + Ca(NO3)3
C + O2 = CO =>
2 C + O2 = 2 CO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
Ca + Mg(NO3)2 = Mg + Ca(NO3)2 =>
Ca + Mg(NO3)2 = Mg + Ca(NO3)2
Ca + Mg(NO3)2 = Mg + Ca(NO3)3 =>
2 Ca + 3 Mg(NO3)2 = 3 Mg + 2 Ca(NO3)3
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
CdS + HNO3 = Cd(NO3)2 + NO + S + H2O =>
3 CdS + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
Cr + AgC2H3O2 = Cr(C2H3O2)3 + Ag =>
Cr + 3 AgC2H3O2 = Cr(C2H3O2)3 + 3 Ag
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
Ca(OH)2 + H2 + HCl = CaCl + H2O =>
2 Ca(OH)2 + H2 + 2 HCl = 2 CaCl + 4 H2O
C5H9NO4 + NaNO2 = C5H6O4 + H2O + N2 + Na =>
8 C5H9NO4 + 6 NaNO2 = 8 C5H6O4 + 12 H2O + 7 N2 + 6 Na
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Al2O3 + CO2 = Al2(CO3)3 =>
Al2O3 + 3 CO2 = Al2(CO3)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
Ca + SnCl4 = Sn + CaCl4 =>
Ca + SnCl4 = Sn + CaCl4
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Ni{2+} = Ni{3+} + e =>
Ni{2+} = Ni{3+} + e
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
SO2 + J2 + H2O = H2SO4 + HJ =>
SO2 + J2 + 2 H2O = H2SO4 + 2 HJ
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/11
Équations équilibrées sur10/25/10
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