| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 NaCO3 = Ca(CO3)2 + 2 NaNO3
NaF(aq) + HCl(aq) = HF + NaCl(aq) =>
NaF(aq) + HCl(aq) = HF + NaCl(aq)
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
C2H5Cl + Na = NaCl + C4H10 =>
2 C2H5Cl + 2 Na = 2 NaCl + C4H10
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + NaOH =>
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + NaOH
C17H36 + CuO = CO3 + H2O + Cu =>
C17H36 + 69 CuO = 17 CO3 + 18 H2O + 69 Cu
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C(s) + S8(s) = CS2(l) =>
4 C(s) + S8(s) = 4 CS2(l)
HCl + Pb(OH)2 = Pb(OH)Cl + H2O =>
HCl + Pb(OH)2 = Pb(OH)Cl + H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
KMnO4 + C6H5CHO + H2SO4 = MnSO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 5 C6H5CHO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C6H5COOH + 3 H2O
Phosphorus + Bromine = Phosphorustribromide =>
2 P + 3 Br2 = 2 PBr3
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Cr(s) + O2(g) = CrO2 =>
Cr(s) + O2(g) = CrO2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4 + NaOH = NH3 + H2O + Na =>
NH4 + NaOH = NH3 + H2O + Na
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
NaHCO3 + NH4NO3 = NaNO3 + NH4 + HCO3 =>
NaHCO3 + NH4NO3 = NaNO3 + NH4 + HCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaSo4 + BaCl2 = NaCl2 + BaSo4 =>
NaSo4 + BaCl2 = NaCl2 + BaSo4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sodiumbicarbonate + Nitricacid = Sodiumnitrate + water + Carbondioxide =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Ni(NO3)2 + Na3PO4 = NaNO3 + Ni3(PO4)2 =>
3 Ni(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Ni3(PO4)2
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCLO2 + H2O = H3O + CLO2 =>
HCLO2 + H2O = H3O + CLO2
Cu2O + C2 = Cu + CO2 =>
4 Cu2O + C2 = 8 Cu + 2 CO2
HCLO2 + H2O = H3O + CLO2 =>
HCLO2 + H2O = H3O + CLO2
H2 + Ag{+} = Ag + H{+} =>
H2 + 2 Ag{+} = 2 Ag + 2 H{+}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaCO3 + BaCl = NaCl + BaCO3 =>
NaCO3 + BaCl = NaCl + BaCO3
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C3H5(NO3)3 = CO2 + N2 + H20 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + H20 + 6 O2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Na + S = Na2S =>
2 Na + S = Na2S
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/17
Équations équilibrées sur10/23/16
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