| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + 2 ICl = I2 + 2 HCl
Ba2 + NO3 = BaNO3 =>
Ba2 + 2 NO3 = 2 BaNO3
SO3 + Zn + H{+} = Zn{2+} + S2O4{2-} + H2O =>
2 SO3 + 3 Zn + 4 H{+} = 3 Zn{2+} + S2O4{2-} + 2 H2O
NaHS + H2O = NaS + H3O =>
NaHS + H2O = NaS + H3O
(NH4)2S + MnSO4 = MnS + (NH4)2SO4 =>
(NH4)2S + MnSO4 = MnS + (NH4)2SO4
AgNO3 + Li2S = LiNO3 + Ag2S =>
2 AgNO3 + Li2S = 2 LiNO3 + Ag2S
Ra + H2O = H + Ra(OH)2 =>
Ra + 2 H2O = 2 H + Ra(OH)2
PCl3(l) + Cl3(g) = PCl5(s) =>
3 PCl3(l) + 2 Cl3(g) = 3 PCl5(s)
Al(aq) + NO3(aq) = Al(NO3)3(aq) =>
Al(aq) + 3 NO3(aq) = Al(NO3)3(aq)
NaF + Li = LiF + Na =>
NaF + Li = LiF + Na
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
Cu(OH)2 = Cu(HO)2 =>
Cu(OH)2 = Cu(HO)2
H{3}PO{4} + NH{4}OH = H{2}O + (NH{4}){3}PO{4} =>
3 H{3}PO{4} + NH{4}OH = 3 H{2}O + (NH{4}){3}PO{4}
Ag + Fl = AgFl =>
Ag + Fl = AgFl
HNO3 + Ag = H + AgNO3 =>
HNO3 + Ag = H + AgNO3
SbOCl + AuSbCl = O + AuSb2Cl2 =>
SbOCl + AuSbCl = O + AuSb2Cl2
Al + Hg(NO3)2 = Al(NO3)2 + Hg =>
Al + Hg(NO3)2 = Al(NO3)2 + Hg
C8H8O3 + NaOH = C7H5O3Na + CH3OH =>
C8H8O3 + NaOH = C7H5O3Na + CH3OH
H2SO3 + S = HS + HSO4 =>
4 H2SO3 + 4 S = 5 HS + 3 HSO4
Fe2(SO4)3 + KNO3 = K2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 KNO3 = 3 K2SO4 + 2 Fe(NO3)3
MnSO4 + Br2 + KOH = K2MnO4 + KBr + K2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 KOH = K2MnO4 + 4 KBr + K2SO4 + 4 H2O
CrCl3 + O2 + H2O = Cr(OH)2 + Cl2 =>
2 CrCl3 + O2 + 2 H2O = 2 Cr(OH)2 + 3 Cl2
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
MnO2 + Br2 + H2O = MnO4{-} + Br{-} + H{+} =>
2 MnO2 + 3 Br2 + 4 H2O = 2 MnO4{-} + 6 Br{-} + 8 H{+}
F2 + H2SO4 = F2SO4 + H2 =>
F2 + H2SO4 = F2SO4 + H2
Cr2O3 + C = Cr + CO =>
Cr2O3 + 3 C = 2 Cr + 3 CO
Na2S + Na2CrO4 + H2O = Cr(OH)2 + NaOH + S =>
2 Na2S + Na2CrO4 + 4 H2O = Cr(OH)2 + 6 NaOH + 2 S
Li + TbCl3 = Tb + LiCl =>
3 Li + TbCl3 = Tb + 3 LiCl
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl + H2O =>
C6H5NO2 + 6 Fe + 6 HCl = C6H5NH2 + 6 FeCl + 2 H2O
FeCl2 + H2SO4 = HCl + FeSO4 =>
FeCl2 + H2SO4 = 2 HCl + FeSO4
[Co(H2O)6] + Cl + AgNO3 = AgCl + Co(NO3)2 + H2O =>
[Co(H2O)6] + 2 Cl + 2 AgNO3 = 2 AgCl + Co(NO3)2 + 6 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
C5H8CH3 + O2 = CO2 + H2O =>
4 C5H8CH3 + 35 O2 = 24 CO2 + 22 H2O
Na2HPO3 = Na3PO4 + PH3 + Na2HPO4 =>
4 Na2HPO3 = 2 Na3PO4 + PH3 + Na2HPO4
(NH4)2 + H2O = (NH4)2OH + H =>
(NH4)2 + H2O = (NH4)2OH + H
Li2(CO3) + Ca(NO3)2 = Li(NO3) + Ca(CO3) =>
Li2(CO3) + Ca(NO3)2 = 2 Li(NO3) + Ca(CO3)
CH3C(Cl)(CH3)CH3 + KOH = CH2C(CH3)CH3 + KCl + H2O =>
CH3C(Cl)(CH3)CH3 + KOH = CH2C(CH3)CH3 + KCl + H2O
NHNO3 = N + O2 + H2O =>
4 NHNO3 = 8 N + 5 O2 + 2 H2O
FeSO4 + KCNS = Fe(CNS)2 + K2SO4 =>
FeSO4 + 2 KCNS = Fe(CNS)2 + K2SO4
KBr + NaOCl = NaCl + K2O + Br =>
2 KBr + NaOCl = NaCl + K2O + 2 Br
BaNO3 + H2SO4 = BaSO4 + HNO3 + H2 =>
2 BaNO3 + 2 H2SO4 = 2 BaSO4 + 2 HNO3 + H2
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
PbCl4 + K3PO4 = KCl + Pb3 + (PO4)2 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3 + 2(PO4)2
HCl(aq)NH4OH = NH4ClH2O =>
HCl(aq)NH4OH = NH4ClH2O
Mg + Br3 = MgBr2 =>
3 Mg + 2 Br3 = 3 MgBr2
Na2CO3(aq) + Ni(NO3)2(aq) = NiCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Ni(NO3)2(aq) = NiCO3(aq) + 2 NaNO3(aq)
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
K3[Fe(C2O4)3] = FeC2O4 + K2C2O4 + CO2 =>
2 K3[Fe(C2O4)3] = 2 FeC2O4 + 3 K2C2O4 + 2 CO2
Ca(HCO3)2 + Mg(NO3)2 = MgCO3 + Ca(NO3)2 + H2CO3 =>
Ca(HCO3)2 + Mg(NO3)2 = MgCO3 + Ca(NO3)2 + H2CO3
KMnO4(aq) + MnSO4(aq) + H2O(l) = MnO2(s) + K2SO4(aq) + H2SO4(aq) =>
2 KMnO4(aq) + 3 MnSO4(aq) + 2 H2O(l) = 5 MnO2(s) + K2SO4(aq) + 2 H2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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