| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4(aq) + 2 Fe(OH)3(s) = 6 H2O(l) + Fe2(SO4)3(s)
C3H6Br2 + KOH = KBr + H2O + C3H5Br =>
C3H6Br2 + KOH = KBr + H2O + C3H5Br
AgNO3 + K2SiO3 = Ag2SiO3 + KNO3 =>
2 AgNO3 + K2SiO3 = Ag2SiO3 + 2 KNO3
NH4ClO4 = N2 + H2O + HCl + O2 =>
4 NH4ClO4 = 2 N2 + 6 H2O + 4 HCl + 5 O2
C3H8 + PbS = C3Pb + SH8 =>
C3H8 + PbS = C3Pb + SH8
Ba + CO3 = BaC + O3 =>
Ba + CO3 = BaC + O3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
ZnS + HNO3 = Zn(NO3)2 + NO + S8 + H2O =>
24 ZnS + 64 HNO3 = 24 Zn(NO3)2 + 16 NO + 3 S8 + 32 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Ra + O2 = RaO2 = =>
Ra + O2 = RaO2
H3 + NaOH = NaH + H2O =>
2 H3 + 3 NaOH = 3 NaH + 3 H2O
Na2CrO4 + NaSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaSO3 + 2 H2SO4 = Cr2(SO4)3 + 5 Na2SO4 + 2 H2O
NaHCO3 + C6H8O7 = Na3C5H6O7 + H2O + CO2 =>
18 NaHCO3 + 5 C6H8O7 = 6 Na3C5H6O7 + 11 H2O + 18 CO2
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
Na2B4O7 + NaOH + H2O2 = BNaO3 + H =>
2 Na2B4O7 + 4 NaOH + 3 H2O2 = 8 BNaO3 + 10 H
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl =>
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl
(Ag(NH3)2)Br(aq) + NH3 = (Ag(NH3)4)Br =>
(Ag(NH3)2)Br(aq) + 2 NH3 = (Ag(NH3)4)Br
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCl + Pb(NO3)4 = NaNO3 + PbCl4 =>
4 NaCl + Pb(NO3)4 = 4 NaNO3 + PbCl4
H2SeO3 + C = Se + CO2 + H2O =>
H2SeO3 + C = Se + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbNO32 = PbO + NO2 + O2 =>
2 PbNO32 = 2 PbO + 2 NO2 + 29 O2
FeCl3 + AgF = FeF3 + AgCl =>
FeCl3 + 3 AgF = FeF3 + 3 AgCl
NiF3 = Ni + F2 =>
2 NiF3 = 2 Ni + 3 F2
C3H6 + H2O = C3H6H2O =>
C3H6 + H2O = C3H6H2O
(NH4)3PO4 + CaCl2 = NH4Cl + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaCl2 = 6 NH4Cl + Ca3(PO4)2
SO4 + NaOH = Na + SO4OH =>
SO4 + NaOH = Na + SO4OH
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
C4H10 + KMnO4 + H2O = C4H10(OH)2 + MnO2 + KOH =>
3 C4H10 + 2 KMnO4 + 4 H2O = 3 C4H10(OH)2 + 2 MnO2 + 2 KOH
MnBr2 + (PbCl2)4 = PbBr2 + MnCl2 =>
4 MnBr2 + (PbCl2)4 = 4 PbBr2 + 4 MnCl2
KMnO4 + C3H5(OH)3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H5(OH)3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Hg(O2)2 = Hg2 + O2 =>
2 Hg(O2)2 = Hg2 + 4 O2
Cu(MnO4)2 + Mn4C3 = Mn(MnO4)3 + Cu2C =>
6 Cu(MnO4)2 + Mn4C3 = 4 Mn(MnO4)3 + 3 Cu2C
B5H9 + ClF3 = BF3 + HCl + HF =>
B5H9 + 6 ClF3 = 5 BF3 + 6 HCl + 3 HF
CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2 =>
2 CuSO4 + Na2S2O3 = Cu2S2O3 + Na2(SO4)2
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
K4Fe(CN)6 + FeSO4 = K2SO4 + Fe2[Fe(CN)6] =>
K4Fe(CN)6 + 2 FeSO4 = 2 K2SO4 + Fe2[Fe(CN)6]
Cr2O7 + Ni = Cr + NiO =>
Cr2O7 + 7 Ni = 2 Cr + 7 NiO
C8H16 + O2 = C2O + H2 =>
C8H16 + 2 O2 = 4 C2O + 8 H2
(MgCl2)2 + Al2 = Mg3 + (AlCl3)2 =>
3(MgCl2)2 + 2 Al2 = 2 Mg3 + 2(AlCl3)2
COCl2 + C12H22O11 = C12H19Cl3O8 + CO2 + H2O =>
3 COCl2 + 2 C12H22O11 = 2 C12H19Cl3O8 + 3 CO2 + 3 H2O
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
NH3 + Cl22 = NH4Cl + N2 =>
88 NH3 + 3 Cl22 = 66 NH4Cl + 11 N2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
CuCl + Fe(OH)2 = CuOH + FeCl2 =>
2 CuCl + Fe(OH)2 = 2 CuOH + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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