| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Sb + HNO3 = H2O + NO + Sb2O3 =>
2 Sb + 2 HNO3 = H2O + 2 NO + Sb2O3
Hg(ClO4)2 + Sr(OH)2 = Hg(OH)2 + Sr(ClO4)2 =>
Hg(ClO4)2 + Sr(OH)2 = Hg(OH)2 + Sr(ClO4)2
CaH2 + HF = CaHF + H2 =>
CaH2 + HF = CaHF + H2
K2S(aq) + CuCl2(aq) = CuS(s) + KCl(aq) =>
K2S(aq) + CuCl2(aq) = CuS(s) + 2 KCl(aq)
NH3(s) + O2 = NO(g) + H2O(g) =>
4 NH3(s) + 5 O2 = 4 NO(g) + 6 H2O(g)
Ba3(PO4)2 + NH4Cl = Ba(NH4)2 + Cl3PO4 =>
Ba3(PO4)2 + 6 NH4Cl = 3 Ba(NH4)2 + 2 Cl3PO4
HAuCl4 + P + H2O = Au + H3PO4 + HCl =>
5 HAuCl4 + 3 P + 12 H2O = 5 Au + 3 H3PO4 + 20 HCl
HBr + K2SO3 = H2O + SO2 + KBr =>
2 HBr + K2SO3 = H2O + SO2 + 2 KBr
KClO3(s)(heated) = KCl(s) + O2(g) =>
2 KClO3(s)(heated) = 2 KCl(s) + 3 O2(g)
HBrO3 + Bi(HCO3)5 = Bi(BrO3)5 + H2O + CO2 =>
5 HBrO3 + Bi(HCO3)5 = Bi(BrO3)5 + 5 H2O + 5 CO2
Pb2S4 + O = Pb2O4 + SO =>
Pb2S4 + 8 O = Pb2O4 + 4 SO
Zn + H2OHCl = H2OZn + HCl =>
Zn + H2OHCl = H2OZn + HCl
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cu(NO3)2 + Zn = Zn[NO3]2 + Cu =>
Cu(NO3)2 + Zn = Zn[NO3]2 + Cu
MnO4{-} + C2H5O + H{+} = C2H4O2 + Mn{+2} + H2O =>
3 MnO4{-} + 5 C2H5O + 9 H{+} = 5 C2H4O2 + 3 Mn{+2} + 7 H2O
H2(SO4) = H2O + SO3 =>
H2(SO4) = H2O + SO3
NHO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 NHO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Co(C2H3O2)2 + C2H5OH = Co(OH)2 + C4H8O2 =>
Co(C2H3O2)2 + 2 C2H5OH = Co(OH)2 + 2 C4H8O2
HAc + NaOH = Na{+} + Ac{-} + H2O =>
HAc + NaOH = Na{+} + Ac{-} + H2O
C6H12 + Br2 + KI = C6H12I + KBr =>
2 C6H12 + Br2 + 2 KI = 2 C6H12I + 2 KBr
K(s) + H2O(s) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(s) = 2 KOH(aq) + H2(g)
Co(C2H3O2)2 + C2H5OH = Co(OH)2 + C4H8O2 =>
Co(C2H3O2)2 + 2 C2H5OH = Co(OH)2 + 2 C4H8O2
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
N2H4 + (ClO3){-} = NO + Cl{-} + H2O2 =>
N2H4 + 2(ClO3){-} = 2 NO + 2 Cl{-} + 2 H2O2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
AsI3 + H2S = As2S3 + HI =>
2 AsI3 + 3 H2S = As2S3 + 6 HI
CH3CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2CH3(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
PH3 + LiOH = Li3P + H2O =>
PH3 + 3 LiOH = Li3P + 3 H2O
KMnO4 + H2SO4 + KI = Mn4SO4 + I2 + K2SO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 26 KI = Mn4SO4 + 13 I2 + 15 K2SO4 + 16 H2O
Hg2(C2H3O2)2 + KCl = Hg2(Cl2) + KC2H3O2 =>
Hg2(C2H3O2)2 + 2 KCl = Hg2(Cl2) + 2 KC2H3O2
Co(C2H3O2)2 + C2H5OH = Co(OH)2 + C4H8O2 =>
Co(C2H3O2)2 + 2 C2H5OH = Co(OH)2 + 2 C4H8O2
Zn + (NO3) = ZnNO3 =>
Zn + (NO3) = ZnNO3
Fe2(SO4)3 + NaHCO3 = Fe(HCO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2SO4
CH3OH + C7H6O2 = H2O + C5H10O2 =>
8 CH3OH + C7H6O2 = 4 H2O + 3 C5H10O2
Na2CO3(aq) + ZnCl2 = ZnCO3(s) + NaCl(aq) =>
Na2CO3(aq) + ZnCl2 = ZnCO3(s) + 2 NaCl(aq)
Ba(NO3)2 + Na3 + PO4 = BaPO4 + Na(NO3) =>
3 Ba(NO3)2 + 2 Na3 + 3 PO4 = 3 BaPO4 + 6 Na(NO3)
H29392 + O9029303 = H903O93 =>
14917180.487123H29392 + 5001 O9029303 = 485543487.12903H903O93
MgO + HClO = Mg(ClO)2 + H2O =>
MgO + 2 HClO = Mg(ClO)2 + H2O
ZnSO4 + NaCN = ZnCN + NaSO4 =>
ZnSO4 + NaCN = ZnCN + NaSO4
FeCl3(H2O)6 + KSCN + NaOH = Fe(OH)3 + KCl + NaSCN + H2O =>
FeCl3(H2O)6 + 3 KSCN + 3 NaOH = Fe(OH)3 + 3 KCl + 3 NaSCN + 6 H2O
C10H10Fe + O2 = FeO3 + CO2 + H2O =>
C10H10Fe + 14 O2 = FeO3 + 10 CO2 + 5 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
KMnO4 + Fe(NH4)2(SO4)2 = FeMnO4 + K(NH4)2(SO4)2 =>
KMnO4 + Fe(NH4)2(SO4)2 = FeMnO4 + K(NH4)2(SO4)2
NaBH4 + C2H4O2 = C6H10BNaO6 + H =>
NaBH4 + 3 C2H4O2 = C6H10BNaO6 + 6 H
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
Co(C2H3O2)2 + C2H5OH = Co(OH)2 + C4H8O2 =>
Co(C2H3O2)2 + 2 C2H5OH = Co(OH)2 + 2 C4H8O2
OS + HNO3 = H2SO4 + NO2 + H2O =>
OS + 4 HNO3 = H2SO4 + 4 NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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