| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
H2O + P2O5 = HPO3 =>
H2O + P2O5 = 2 HPO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SO4(aq) + BaCl2(aq) = KCl(aq) + BaSO4(s) =>
K2SO4(aq) + BaCl2(aq) = 2 KCl(aq) + BaSO4(s)
CuO + H2N = N2 + H2O + Cu =>
2 CuO + 2 H2N = N2 + 2 H2O + 2 Cu
Ca + H2 = CaH =>
2 Ca + H2 = 2 CaH
Al + Sc = AlSc =>
Al + Sc = AlSc
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CuSO4*H2O = CuSO4 + H2O =>
CuSO4*H2O = CuSO4 + H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
PbCl2 + NaClO + H2O = PbO2 + NaCl + HCl =>
PbCl2 + NaClO + H2O = PbO2 + NaCl + 2 HCl
BaO + Al = Ba + Al2O3 =>
3 BaO + 2 Al = 3 Ba + Al2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2 + K = K3N =>
N2 + 6 K = 2 K3N
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CH4 + Cl2 = CCl + HCl =>
2 CH4 + 5 Cl2 = 2 CCl + 8 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + C = CO + CaC2 =>
CaO + 3 C = CO + CaC2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
HgCl2 + Al = AlCl3 + Hg =>
3 HgCl2 + 2 Al = 2 AlCl3 + 3 Hg
N2 + O2 = NO =>
N2 + O2 = 2 NO
AL + P = ALP =>
AL + P = ALP
Cl2 + KI = KCl + I =>
Cl2 + 2 KI = 2 KCl + 2 I
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + Cl2 = HClO3 + NO2 + H2O =>
10 HNO3 + Cl2 = 2 HClO3 + 10 NO2 + 4 H2O
Al + W = WAl2 =>
2 Al + W = WAl2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/18
Équations équilibrées sur03/02/17
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