| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(oh)2 + 2 H2SO4 = 2 MgSO3 + 2 H2O
CuS + CaCl2 = CaS + CuCl2 =>
CuS + CaCl2 = CaS + CuCl2
Zn + KF = ZnF2 + K =>
Zn + 2 KF = ZnF2 + 2 K
K{2}CO{3} + LiCl = KCl + Li{2}CO{3} =>
K{2}CO{3} + LiCl = KCl + Li{2}CO{3}
HClO3 + P + H2O = H3PO4 + HCl =>
5 HClO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HCl
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
K + Mg(ClO3)2 = K(ClO3) + Mg =>
2 K + Mg(ClO3)2 = 2 K(ClO3) + Mg
H2O + SbH3 + Cl2O = H4Sb2O7 + HCl =>
3 H2O + 2 SbH3 + 4 Cl2O = H4Sb2O7 + 8 HCl
KOH + CrCl3 = K3CrO3 + KCl + H2O =>
6 KOH + CrCl3 = K3CrO3 + 3 KCl + 3 H2O
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(s) + 3 CaSO4(s)
NH4MnO4 + Fe(NO3)2 = NH4NO3 + Fe(MnO4)2 =>
2 NH4MnO4 + Fe(NO3)2 = 2 NH4NO3 + Fe(MnO4)2
CrSO4*5H2O + NH4Cl + NH3 + O2 = [Cr(NH3)5(OH)(NH3)5Cr]Cl5 + (NH4)2SO4 + H2O =>
4 CrSO4*5H2O + 10 NH4Cl + 18 NH3 + O2 = 2[Cr(NH3)5(OH)(NH3)5Cr]Cl5 + 4(NH4)2SO4 + 20 H2O
Cu2O + NO = CuO2 + N2 =>
2 Cu2O + 6 NO = 4 CuO2 + 3 N2
NaNO2 + NaI + H2SO4 = I2 + H2O + NO + Na2SO4 =>
2 NaNO2 + 2 NaI + 2 H2SO4 = I2 + 2 H2O + 2 NO + 2 Na2SO4
Ca(H2PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca(H2PO4)2 + H2SO4 = CaSO4 + 2 H3PO4
Sn(NO3)2 + K2SO3 = SnSO3 + KNO3 =>
Sn(NO3)2 + K2SO3 = SnSO3 + 2 KNO3
Cr(OH)3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
8 Cr(OH)3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 20 H2O
Pb{+2} + Ag = Pb + Ag{+} =>
Pb{+2} + 2 Ag = Pb + 2 Ag{+}
SO32{-} + H2O = HSO3{-} + OH =>
SO32{-} + 30 H2O = HSO3{-} + 59 OH
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NH4OH = H2O + NH3 = =>
NH4OH = H2O + NH3
Sb2S2(s) + HCl(aq) = SbCl2(s) + H2S(g) =>
Sb2S2(s) + 4 HCl(aq) = 2 SbCl2(s) + 2 H2S(g)
FeSO4 + Na2S = FeS + Na2SO4 =>
FeSO4 + Na2S = FeS + Na2SO4
SrO + H2CO3 = SrCO3 + H2O =>
SrO + H2CO3 = SrCO3 + H2O
Hg + SO4 = Hg2SO4 =>
2 Hg + SO4 = Hg2SO4
HI + FeCl23 = FeI2 + HCl + I2 =>
46 HI + 2 FeCl23 = 2 FeI2 + 46 HCl + 21 I2
S(s) + O2 = SO2(g) =>
S(s) + O2 = SO2(g)
Co(OH)3 + H2SeO3 + H3PO4 = Co3(SeO3)3PO4 + H2O =>
3 Co(OH)3 + 3 H2SeO3 + H3PO4 = Co3(SeO3)3PO4 + 9 H2O
Na2SO4 + HCl = Na2Cl + SO4H =>
Na2SO4 + HCl = Na2Cl + SO4H
*3Na + Cl2 = NaCl =>
2*3Na + 3 Cl2 = 6 NaCl
LiMnO4 + LiCl + H2TeO4 = MnTeO4 + Li2TeO4 + Cl2 + H2O =>
2 LiMnO4 + 10 LiCl + 8 H2TeO4 = 2 MnTeO4 + 6 Li2TeO4 + 5 Cl2 + 8 H2O
NH4NO3 + Li2CO3 = (NH4)2CO3 + LiNO3 =>
2 NH4NO3 + Li2CO3 = (NH4)2CO3 + 2 LiNO3
VO3 + H2 = V + H2O =>
VO3 + 3 H2 = V + 3 H2O
MnO2 + Co(OH)2 + H2O = Mn{2+} + Co(OH)3 + OH{-} =>
MnO2 + 2 Co(OH)2 + 2 H2O = Mn{2+} + 2 Co(OH)3 + 2 OH{-}
Pb(NO3)2 + K2(CO3) = Pb(CO3) + K(NO3) =>
Pb(NO3)2 + K2(CO3) = Pb(CO3) + 2 K(NO3)
Li2S + Sr = SrS + Li =>
Li2S + Sr = SrS + 2 Li
CoBr2 + Al = CoAl + Br2 =>
CoBr2 + Al = CoAl + Br2
Fe(OH)2 + CuCO3 = FeCO3 + Cu(OH)2 =>
Fe(OH)2 + CuCO3 = FeCO3 + Cu(OH)2
Al + HCl = AlCl3 + H24 =>
8 Al + 24 HCl = 8 AlCl3 + H24
Na + Zn + Mn + Sb = Na73Zn12Mn6Sb60 =>
73 Na + 12 Zn + 6 Mn + 60 Sb = Na73Zn12Mn6Sb60
Ra(OH)2 + FeSO4 = Fe(OH)2 + RaSO4 =>
Ra(OH)2 + FeSO4 = Fe(OH)2 + RaSO4
SFe + Pb = SPb + Fe =>
SFe + Pb = SPb + Fe
CaO2H2 + H2CO3 = HOH + CaCO3 =>
CaO2H2 + H2CO3 = 2 HOH + CaCO3
CrCl3 + KSCN = K3[Cr(SCN)6] + KCl =>
CrCl3 + 6 KSCN = K3[Cr(SCN)6] + 3 KCl
NaZnO2 + H2O = Zn(OH)2 + NaO =>
NaZnO2 + H2O = Zn(OH)2 + NaO
NaCl(ac) + AgNO3 = NaNO3 + AgCl =>
NaCl(ac) + AgNO3 = NaNO3 + AgCl
Sr3(PO4)2 + Na2SO4 = Na3PO4 + SrSO4 =>
Sr3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 SrSO4
Ca3(PO4)2 + KI = CaI2 + K3PO4 =>
Ca3(PO4)2 + 6 KI = 3 CaI2 + 2 K3PO4
Mg(OH)2 + Al(OH)3 + (NH4)2CO3 = Mg66Al34(OH)200(CO3)17 + NH4OH =>
66 Mg(OH)2 + 34 Al(OH)3 + 17(NH4)2CO3 = Mg66Al34(OH)200(CO3)17 + 34 NH4OH
Fe2O3 + H2 = Fe0 + H2O =>
Fe2O3 + 3 H2 = 2 Fe0 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/24
Équations équilibrées sur11/30/23
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