| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiHCO3 + H3PO3 = LiH3 + HCO3PO3
Nd2O3 = Nd + O2 =>
2 Nd2O3 = 4 Nd + 3 O2
Cu2S + H3PO4 = Cu3PO4(aq) + H2S(g) =>
3 Cu2S + 2 H3PO4 = 2 Cu3PO4(aq) + 3 H2S(g)
NaSO4 + AgI = NaI + AgSO4 =>
NaSO4 + AgI = NaI + AgSO4
[Ni(NH3)6]Cl2 + Na2S = NiS + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + Na2S = NiS + 6 NH3 + 2 NaCl
K2SO4 + Cl2 = KCl + O2 + SO2 =>
K2SO4 + Cl2 = 2 KCl + O2 + SO2
Ti + Fe2O3 = Fe + TiO2 =>
3 Ti + 2 Fe2O3 = 4 Fe + 3 TiO2
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
H2O + Na2SO4 + K2SO4 + Cr2(SO4)3 = K2Cr2O7 + Na2SO3 + H2SO4 =>
4 H2O + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 = K2Cr2O7 + 3 Na2SO3 + 4 H2SO4
H + S2 = H2S =>
4 H + S2 = 2 H2S
H3C6H5O7 + Mg = Mg2(C6H5O7)2 + H2 =>
2 H3C6H5O7 + 2 Mg = Mg2(C6H5O7)2 + 3 H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Fe(s) + HCl(aq) = FeCl2(aw) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aw) + H2(g)
AsO2{3-} + Sn{2+} + H{+} = As + Sn{4+} + H2O =>
2 AsO2{3-} + Sn{2+} + 8 H{+} = 2 As + Sn{4+} + 4 H2O
(NH4)2HPO4 + Cl2 = NH4Cl + HPO4 =>
(NH4)2HPO4 + Cl2 = 2 NH4Cl + HPO4
V2O5 + Cl2 + C = VOCl3 + CO =>
V2O5 + 3 Cl2 + 3 C = 2 VOCl3 + 3 CO
Na3AlO3 + H2 = Al(OH)3 + Na =>
2 Na3AlO3 + 3 H2 = 2 Al(OH)3 + 6 Na
NaOH + H2(C20H14O4) = Na + H2O + CO2 =>
88 NaOH + H2(C20H14O4) = 88 Na + 52 H2O + 20 CO2
KMnO4 + NaOH + H2O = NaKO2 + MnO + H2O2 =>
2 KMnO4 + 2 NaOH + 2 H2O = 2 NaKO2 + 2 MnO + 3 H2O2
Y(NO3)3 + Al(NO3)3 + C2H6O2 = Y3Al5O12 + H2O + CO2 + N2 =>
3 Y(NO3)3 + 5 Al(NO3)3 + 12 C2H6O2 = Y3Al5O12 + 36 H2O + 24 CO2 + 12 N2
KMnO4 + NaOH + H2O = NaKO2 + MnO + H2O2 =>
2 KMnO4 + 2 NaOH + 2 H2O = 2 NaKO2 + 2 MnO + 3 H2O2
Na2Co3(s) + CaCl2*2H2O(s) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(s) + CaCl2*2H2O(s) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
KMnO4 + NaOH + H2O = NaKO2 + MnO + H2O2 =>
2 KMnO4 + 2 NaOH + 2 H2O = 2 NaKO2 + 2 MnO + 3 H2O2
C8H18 + O2N2 = CO2 + H2O + N2 =>
2 C8H18 + 25 O2N2 = 16 CO2 + 18 H2O + 25 N2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H2SO4 + Fe(OH)3 = FeSO4 + H5O3 =>
H2SO4 + Fe(OH)3 = FeSO4 + H5O3
Cr + NiCl2 = CrCl3 + Ni =>
2 Cr + 3 NiCl2 = 2 CrCl3 + 3 Ni
FeCl3 + Zn + H2O = Fe(OH)3 + ZnCl2 + H2 =>
2 FeCl3 + 3 Zn + 6 H2O = 2 Fe(OH)3 + 3 ZnCl2 + 3 H2
P4O10 + H2O = H2P4O11 =>
P4O10 + H2O = H2P4O11
KNO3 + C5H12O3N6 = K2O + CO2 + H2O + NO =>
38 KNO3 + 3 C5H12O3N6 = 19 K2O + 15 CO2 + 18 H2O + 56 NO
Pb(OH)2 + Cr(NO3)3 = Pb(NO3)2 + Cr(OH)3 =>
3 Pb(OH)2 + 2 Cr(NO3)3 = 3 Pb(NO3)2 + 2 Cr(OH)3
CU + HNO3 = CU(OH)2 + NO2 =>
CU + 2 HNO3 = CU(OH)2 + 2 NO2
RuCl3(H2O)3 + PPh3 = OPPh3 + RuCl2(PPh3)3 + H2O + HCl =>
2 RuCl3(H2O)3 + 7 PPh3 = OPPh3 + 2 RuCl2(PPh3)3 + 5 H2O + 2 HCl
NaO + Hg(CH3COOH) = Na(CH3COOH) + HgO =>
NaO + Hg(CH3COOH) = Na(CH3COOH) + HgO
Na2CO3 + Mn(CH3COO)2 = MnCO3 + NaCH3COO =>
Na2CO3 + Mn(CH3COO)2 = MnCO3 + 2 NaCH3COO
CuO + NH4Cl = CuCl2 + H2O + N2 + Cu =>
4 CuO + 2 NH4Cl = CuCl2 + 4 H2O + N2 + 3 Cu
Na2Cr2O7 + HCl + FeCl2 = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl + 6 FeCl2 = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3 =>
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3
CH4N2O + C7H6O2 + HCl + C2H6O = C16H22ClN3O + H2O =>
36 CH4N2O + 26 C7H6O2 + 24 HCl + 83 C2H6O = 24 C16H22ClN3O + 147 H2O
C3H7OH + HCOOH = HCOOC3H7 + H2O =>
C3H7OH + HCOOH = HCOOC3H7 + H2O
Al + CuCl2 + H2O = Cu + Al2(OH)5Cl + H2 =>
4 Al + CuCl2 + 10 H2O = Cu + 2 Al2(OH)5Cl + 5 H2
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
PbS + O = PbO + SO2 =>
PbS + 3 O = PbO + SO2
Na2SO4 + H2O = Na2S2O3 + NaOH + O2 =>
2 Na2SO4 + H2O = Na2S2O3 + 2 NaOH + 2 O2
H2SO4 + Al = H2 + Al2S3O12 =>
3 H2SO4 + 2 Al = 3 H2 + Al2S3O12
SiCl4 = Cl2 + Si =>
SiCl4 = 2 Cl2 + Si
Cr2O3 + K2Co3 + KClO3 = K2CrO4 + KCl + Co2 =>
3 Cr2O3 + 6 K2Co3 + 5 KClO3 = 6 K2CrO4 + 5 KCl + 9 Co2
Cu2SO4 + Mg = Cu + MgSO4 =>
Cu2SO4 + Mg = 2 Cu + MgSO4
Al(OH)3 + HNO3 = Al(HNO3) + OH =>
Al(OH)3 + HNO3 = Al(HNO3) + 3 OH
CCl2 + Pb(NO3)2 = PbCl2 + C(NO3)2 =>
CCl2 + Pb(NO3)2 = PbCl2 + C(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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