| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + Al + 2 SO4 + H2O = KAl(SO4)2*H2O
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
As2O3 + K2Cr2O7 + HCl + H2O = H3AsO4 + CrCl3 + KCl =>
3 As2O3 + 2 K2Cr2O7 + 16 HCl + H2O = 6 H3AsO4 + 4 CrCl3 + 4 KCl
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
Mg(s) + CuCl2(aq) = Cu(s) + MgCl2(aq) =>
Mg(s) + CuCl2(aq) = Cu(s) + MgCl2(aq)
Cu(NO3)2 + SO2 + H2O + KCl = H2SO4 + NO2 + CuCl + K2SO4 =>
2 Cu(NO3)2 + 3 SO2 + 2 H2O + 2 KCl = 2 H2SO4 + 4 NO2 + 2 CuCl + K2SO4
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
C2H5NSCI + O2 = CO + H2O + NO2 + SO2 + HCI =>
C2H5NSCI + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCI
C18H33O2Na + YCl3 = (C18H33O2)3Y + NaCl =>
3 C18H33O2Na + YCl3 = (C18H33O2)3Y + 3 NaCl
Pt{+2} + Al = Al{+3} + Pt =>
3 Pt{+2} + 2 Al = 2 Al{+3} + 3 Pt
PO4H3 + NH3 = (PO4(NH4)3) =>
PO4H3 + 3 NH3 = (PO4(NH4)3)
C6H5O7{2-} + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 C6H5O7{2-} + 17 MnO4{-} + 61 H{+} = 30 CO2 + 17 Mn{2+} + 43 H2O
As2O3 + KNO3 + H2O = H3AsO4 + NO + K2HAsO4 =>
3 As2O3 + 4 KNO3 + 7 H2O = 4 H3AsO4 + 4 NO + 2 K2HAsO4
(NH4)2CO3 + O2 = NH4O + CO2 =>
2(NH4)2CO3 + O2 = 4 NH4O + 2 CO2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pu + H2O2 = Pu2O7 + H2O =>
2 Pu + 7 H2O2 = Pu2O7 + 7 H2O
BaCO3 + Cl = BaCl2 + CO3 =>
BaCO3 + 2 Cl = BaCl2 + CO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
As2S3(s) + HNO3(aq) + H2O(l) = H2SO4(aq) + H3AsO4(aq) + NO(g) =>
3 As2S3(s) + 28 HNO3(aq) + 4 H2O(l) = 9 H2SO4(aq) + 6 H3AsO4(aq) + 28 NO(g)
K2NaCo(NO2)6 + MnO4{-} + H{+} = K{+} + Na{+} + Co{+3} + NO3{-} + Mn{+2} + H2O =>
5 K2NaCo(NO2)6 + 12 MnO4{-} + 36 H{+} = 10 K{+} + 5 Na{+} + 5 Co{+3} + 30 NO3{-} + 12 Mn{+2} + 18 H2O
MnO4{-} + SO3{-2} + H{+} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 SO3{-2} + 6 H{+} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Li6CoO4 + Li2Si2O5 + LiB3O5 + O2 = LiCoO2 + Li12B6SiO17 =>
36 Li6CoO4 + 10 Li2Si2O5 + 40 LiB3O5 + 9 O2 = 36 LiCoO2 + 20 Li12B6SiO17
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
NaOH + Cr = Na + Cr3(OH)3 =>
3 NaOH + 3 Cr = 3 Na + Cr3(OH)3
PotassiumIodide + Lead(II)Nitrate = PotassiumNitrate + Lead(II)Iodide =>
PotassiumIodide + Lead(II)Nitrate = PotassiumNitrate + Lead(II)Iodide
H + O2 = H2O =>
4 H + O2 = 2 H2O
K + Al + SO4 + H2O = KAl(SO4)2*H2O =>
K + Al + 2 SO4 + H2O = KAl(SO4)2*H2O
AgClO = AgClO3 + AgCl =>
3 AgClO = AgClO3 + 2 AgCl
Fe2O3(aq) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(aq) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
MgBr2 + Fe2(SO4)3 = MgSO4 + FeBr3 =>
3 MgBr2 + Fe2(SO4)3 = 3 MgSO4 + 2 FeBr3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ba(NO3) + K = BaK + NO3 =>
Ba(NO3) + K = BaK + NO3
CuO2 + HCl = CuCl + HO2 =>
CuO2 + HCl = CuCl + HO2
BaCO3 + Gd2O3 + TiO2 + SnO2 = Ba099Gd001Ti098Sn002O3 + O2 + CO2 =>
396 BaCO3 + 2 Gd2O3 + 392 TiO2 + 8 SnO2 = 4 Ba099Gd001Ti098Sn002O3 + 595 O2 + 396 CO2
SO2F2 + Ca(OH)2 = CaF2 + CaSO4 + H2O =>
SO2F2 + 2 Ca(OH)2 = CaF2 + CaSO4 + 2 H2O
K2CrO4 + (NH4)2S + H2O = S + Cr(OH)3 + KOH + NH4OH =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 3 S + 2 Cr(OH)3 + 4 KOH + 6 NH4OH
AgNO3 + Na2O = Ag4O2 + NaNO3 =>
4 AgNO3 + 2 Na2O = Ag4O2 + 4 NaNO3
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4 + Mg(s)
H2C2O4 + OH = H3O + CO2 =>
H2C2O4 + OH = H3O + 2 CO2
Al(OH)3 + H2SO4(aq) = H2O(aq) + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4(aq) = 6 H2O(aq) + Al2(SO4)3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CN + NaOCl = N2 + CO2 + Na + Cl =>
2 CN + 4 NaOCl = N2 + 2 CO2 + 4 Na + 4 Cl
Hg2S + Fe2PO4 = (Hg3)2PO4 + Fe2S3 =>
3 Hg2S + Fe2PO4 = (Hg3)2PO4 + Fe2S3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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