| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 RbIO3 = 2 Rb5IO6 + 9 O2 + 4 I2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Li + S = Li2S =>
2 Li + S = Li2S
CaCl2 + NaF = CaF2 + NaCl =>
CaCl2 + 2 NaF = CaF2 + 2 NaCl
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Li + H2S = Li2S + H =>
2 Li + H2S = Li2S + 2 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgF + Zn = ZnF2 + Ag =>
2 AgF + Zn = ZnF2 + 2 Ag
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CuNO3 + Na2S = Cu2S + NaNO3 =>
2 CuNO3 + Na2S = Cu2S + 2 NaNO3
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
NaOH + Pb(NO3) = Pb(OH) + NaNO3 =>
NaOH + Pb(NO3) = Pb(OH) + NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + Fe + HCl = FeCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Fe + 16 HCl = 5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H4 + O3 = CO2 + H2O =>
C2H4 + 2 O3 = 2 CO2 + 2 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
O2 + C2H6 = H2O + CO2 =>
7 O2 + 2 C2H6 = 6 H2O + 4 CO2
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/20
Équations équilibrées sur06/11/19
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