| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
SiO2 = Si + O2 =>
SiO2 = Si + O2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C3H7CONH2 + LiAlH4 + H2O = C4H9NH2 + LiAl(OH)4 =>
2 C3H7CONH2 + LiAlH4 + 2 H2O = 2 C4H9NH2 + LiAl(OH)4
Zn + HgO = ZnO + Hg =>
Zn + HgO = ZnO + Hg
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
MnO2 + NaClO3 + NaOH = Na2MnO4 + NaCl + H2O =>
3 MnO2 + NaClO3 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Hg2 + Na2S = Hg2S + Na =>
Hg2 + Na2S = Hg2S + 2 Na
NaPO4 + CaCl = CaPO4 + NaCl =>
NaPO4 + CaCl = CaPO4 + NaCl
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
AgNO3 + PbCl2 = AgCl + Pb(NO3)2 =>
2 AgNO3 + PbCl2 = 2 AgCl + Pb(NO3)2
NO3 + H20 = NO + OH =>
10 NO3 + H20 = 10 NO + 20 OH
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Hg2 + Na2S = HgS + Na =>
Hg2 + 2 Na2S = 2 HgS + 4 Na
Al(OH)3(s) + HNO3(aq) = H2O(l) + Al(NO3)3(aq) =>
Al(OH)3(s) + 3 HNO3(aq) = 3 H2O(l) + Al(NO3)3(aq)
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
C6H8O7 + OH{-} = C6H7O7{-} + H2O =>
C6H8O7 + OH{-} = C6H7O7{-} + H2O
S + O2 = SO2 =>
S + O2 = SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe3 + HCl = H2 + FeCl3 =>
2 Fe3 + 18 HCl = 9 H2 + 6 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca + Mg(NO3)2 = Ca(NO3)2 + Mg
CaCL2 + NaOH = CaOH + NaCL2 =>
CaCL2 + NaOH = CaOH + NaCL2
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
CaCl2 + NaOH = CaOH + NaCl2 =>
CaCl2 + NaOH = CaOH + NaCl2
K + N2 = KN =>
2 K + N2 = 2 KN
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
In2O3 + HCl = In(Cl)3 + H2O =>
In2O3 + 6 HCl = 2 In(Cl)3 + 3 H2O
ZrOCl2 + H3PO4 = Zr(HPO4)2 + HCl + H2O =>
ZrOCl2 + 2 H3PO4 = Zr(HPO4)2 + 2 HCl + H2O
Zn + HC2H3O2 = H2 + ZnC2H3O2 =>
2 Zn + 2 HC2H3O2 = H2 + 2 ZnC2H3O2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/14
Équations équilibrées sur03/27/13
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