| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + BA(NO3)2 = 2 KNO3 + BASO4
In2S3 + HNO3 = In(NO3)3 + NO + H2SO4 + H2O =>
In2S3 + 14 HNO3 = 2 In(NO3)3 + 8 NO + 3 H2SO4 + 4 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
In2S3 + HNO3 = In(NO3)3 + NO + H2SO4 + H2O =>
In2S3 + 14 HNO3 = 2 In(NO3)3 + 8 NO + 3 H2SO4 + 4 H2O
Na + Al2O3 = Na2O + Al =>
6 Na + Al2O3 = 3 Na2O + 2 Al
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
C2H4O2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + Al(C2H3O2)3
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
CaSO3 + HBr = CaBr2 + SO2 + H2O =>
CaSO3 + 2 HBr = CaBr2 + SO2 + H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
Aluminum + hydrochloricacid = Aluminiumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CaSO3 + HBr = H2SO3 + CaBr2 =>
CaSO3 + 2 HBr = H2SO3 + CaBr2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
HCl + CuCO3 = CuCl2 + H2O + CO2 =>
2 HCl + CuCO3 = CuCl2 + H2O + CO2
NH3 + Cu(NO3)2 + H2O = NH4NO3 + Cu(OH)2 =>
2 NH3 + Cu(NO3)2 + 2 H2O = 2 NH4NO3 + Cu(OH)2
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + HCl = H2 + AlCl =>
2 Al + 2 HCl = H2 + 2 AlCl
Al + HCl = H + AlCl =>
Al + HCl = H + AlCl
KI + H2SO4 = I2 + H2O + H2S + K2SO4 =>
8 KI + 5 H2SO4 = 4 I2 + 4 H2O + H2S + 4 K2SO4
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3(aq)
HNO3 + BaOH = BaNO3 + H2O =>
HNO3 + BaOH = BaNO3 + H2O
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
FeCl3 + NH4CNS = NH4Cl + Fe(CNS)3 =>
FeCl3 + 3 NH4CNS = 3 NH4Cl + Fe(CNS)3
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
As + Na = Na3As =>
As + 3 Na = Na3As
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu(No3) + KOH = Cu(OH)2 + K2No3 =>
Cu(No3) + 2 KOH = Cu(OH)2 + K2No3
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
NaSO + CaCl = CaSO + NaCl =>
NaSO + CaCl = CaSO + NaCl
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Li2CO3 + HCl = CO2 + LiCl + H2O =>
Li2CO3 + 2 HCl = CO2 + 2 LiCl + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaSO + CaCl = CaSO + NaCl =>
NaSO + CaCl = CaSO + NaCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
NH3 + Cl3 = N2H4 + NH4Cl =>
12 NH3 + 2 Cl3 = 3 N2H4 + 6 NH4Cl
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/16
Équations équilibrées sur09/23/15
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