| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NCl2 + HC = CCl4 + H + 2 N
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AgNO3 + Pb = Pb(NO3)2 + Ag =>
2 AgNO3 + Pb = Pb(NO3)2 + 2 Ag
Al2(So4)3 + Mg = MgSo4 + Al =>
Al2(So4)3 + 3 Mg = 3 MgSo4 + 2 Al
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
C4H8 + KMnO4 + H2SO4 = C2H5COOH + H2O + K2SO4 + MnSO4 =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 24 H2O + 8 K2SO4 + 16 MnSO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
AgNO3 + Pb = PbNO3 + Ag =>
AgNO3 + Pb = PbNO3 + Ag
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + HNO3 = Mg(NO3)3 + H2 =>
2 Mg + 6 HNO3 = 2 Mg(NO3)3 + 3 H2
CH3OCH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3OCH3(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
CaO + NH4Cl = CaCl2 + H2O + NH3 =>
CaO + 2 NH4Cl = CaCl2 + H2O + 2 NH3
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
AgNO3 + Fe = Fe(NO3)2 + Ag =>
2 AgNO3 + Fe = Fe(NO3)2 + 2 Ag
C4H8 + KMnO4 + H2SO4 = C2H5COOH + H2O + K2SO4 + MnSO4 =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C2H5COOH + 24 H2O + 8 K2SO4 + 16 MnSO4
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O(l) =>
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O(l)
Mg + H2SO4 = Mg(SO4)3 + H2 =>
Mg + 3 H2SO4 = Mg(SO4)3 + 3 H2
AlCl3 + Na2C2O4 = Al2(C2O4)3 + NaCl =>
2 AlCl3 + 3 Na2C2O4 = Al2(C2O4)3 + 6 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Al(OH)3 + H2CO3 = Al(HCO3)3 + H2O =>
Al(OH)3 + 3 H2CO3 = Al(HCO3)3 + 3 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Mg + H2SO4 = MgSO4 + SO2 + H2O =>
Mg + 2 H2SO4 = MgSO4 + SO2 + 2 H2O
Mg + HNO3 = Mg(NO3)3 + H2 =>
2 Mg + 6 HNO3 = 2 Mg(NO3)3 + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
H2SO3 + H2S = S + H2O =>
H2SO3 + 2 H2S = 3 S + 3 H2O
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
Mg + NO3 = Mg(NO3)2 =>
Mg + 2 NO3 = Mg(NO3)2
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
C7H6O2 + C7H8O = C14H12O + H2O =>
C7H6O2 + 3 C7H8O = 2 C14H12O + 3 H2O
CS2(g) + O2(g) = CO2(g) + SO2(g) =>
CS2(g) + 3 O2(g) = CO2(g) + 2 SO2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
AgNO3 + Mg = Mg(NO3)2 + Ag =>
2 AgNO3 + Mg = Mg(NO3)2 + 2 Ag
HC4H3N2O5 = H + C4H3N2O5 =>
HC4H3N2O5 = H + C4H3N2O5
Ca(ClO3)2(s) = CaCl2(g) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(g) + 3 O2(g)
K2Cr2O7(s) + H2O(l) + S(s) = SO2(g) + KOH(s) + Cr2O3(s) =>
2 K2Cr2O7(s) + 2 H2O(l) + 3 S(s) = 3 SO2(g) + 4 KOH(s) + 2 Cr2O3(s)
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/16
Équations équilibrées sur05/02/15
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