| Équations équilibrées la veille |
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
KClO3 + Mn(NO3)2 + NaOH = KCl + Na2MnO4 + H2O + NaNO3 =>
2 KClO3 + 3 Mn(NO3)2 + 12 NaOH = 2 KCl + 3 Na2MnO4 + 6 H2O + 6 NaNO3
HBrO + HIO = HBr + HIO3 =>
2 HBrO + HIO = 2 HBr + HIO3
Ca(OH)2 + HPO4 = Ca(PO4)2 + HOH =>
Ca(OH)2 + 2 HPO4 = Ca(PO4)2 + 2 HOH
NH4Fe(SO4)2 + BaCl2 = NH4Cl + FeCl3 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4Cl + FeCl3 + 2 BaSO4
NH4NO3 + Zn = ZnO + N2 + H2O =>
NH4NO3 + Zn = ZnO + N2 + 2 H2O
Na2SeO3 + Ag2SO4 + Na2S2O5 + NaOH = H2O + Ag2Se + Na2SO4 =>
2 Na2SeO3 + 2 Ag2SO4 + 3 Na2S2O5 + 6 NaOH = 3 H2O + 2 Ag2Se + 8 Na2SO4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KCl + NH3 = KCl(NH3) =>
KCl + NH3 = KCl(NH3)
HSO4 + MgO = Mg(SO4) + H2O2 =>
2 HSO4 + 2 MgO = 2 Mg(SO4) + H2O2
H2SO4 + Mg(OH)2 = H4O2 + MgSO4 =>
H2SO4 + Mg(OH)2 = H4O2 + MgSO4
Cl2 + H2 = HCl3 =>
3 Cl2 + H2 = 2 HCl3
Fe2O3(g) + CO(g) = Fe + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe + 3 CO2(g)
Pb(C2H3O2)2 + S = PbS + (C2H3O2)2 =>
Pb(C2H3O2)2 + S = PbS + (C2H3O2)2
KMnO4 + Mn(NO3)2 + NaOH = MnO2 + H2O + K(NO3) + Na(NO3) =>
2 KMnO4 + 3 Mn(NO3)2 + 4 NaOH = 5 MnO2 + 2 H2O + 2 K(NO3) + 4 Na(NO3)
C3H6O + Na = C3H4ONa + H2 =>
C3H6O + Na = C3H4ONa + H2
Al + Na2HPO4 = AlHPO4 + Na =>
Al + Na2HPO4 = AlHPO4 + 2 Na
MgCO3 + NaOH = Mg(OH)2 + Na2CO3 =>
MgCO3 + 2 NaOH = Mg(OH)2 + Na2CO3
Zn + HNO3 + H2SO4 = NO2 + ZnSO4 + H2O =>
Zn + 2 HNO3 + H2SO4 = 2 NO2 + ZnSO4 + 2 H2O
Co(NO3)2 + NH3 = [Co(NH3)6](NO3)2 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6](NO3)2
Cl(g) + P(s) = PCl5(g) =>
5 Cl(g) + P(s) = PCl5(g)
CrO2{-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
2 CrO2{-} + 3 S2O8{2-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
C3H7NH2 + HNO3 = NO3 + C3H7NH3 =>
C3H7NH2 + HNO3 = NO3 + C3H7NH3
Fe{2}SO{4}{3} + KOH = K{-}{2}SO{4} + FeOH{3} =>
Fe{2}SO{4}{3} + KOH = K{-}{2}SO{4} + FeOH{3}
CO3 = COO2 =>
CO3 = COO2
NaF + HOH = NaOH + HF =>
NaF + HOH = NaOH + HF
Pb(NO3)2 + Al2(SO4)3 = PbSO4(s) + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4(s) + 2 Al(NO3)3
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl =>
CH3COONa + C2H5Cl = CH3COOC2H5 + NaCl
PbO + NaOH = Na2PbO2 + H2O =>
PbO + 2 NaOH = Na2PbO2 + H2O
Mg(NO3)2 + Na2(CrO4) = NaNO3 + MgCrO4 =>
Mg(NO3)2 + Na2(CrO4) = 2 NaNO3 + MgCrO4
PbN + KBr = KN + PbBr =>
PbN + KBr = KN + PbBr
CH3OH + HClO = HCHO + Cl{-} + H2O + H{+} =>
CH3OH + HClO = HCHO + Cl{-} + H2O + H{+}
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Ba(MnO4)2 + FeC2O4 + H2SO4 = BaSO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
3 Ba(MnO4)2 + 10 FeC2O4 + 24 H2SO4 = 3 BaSO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 20 CO2
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2 =>
Hg(NO3)2 + K2CO3 = HgCO3 + K2(NO3)2
Pb(NO3)2(aq) + NaClO3(aq) = NaNO3(aq) + Pb(ClO3)2 =>
Pb(NO3)2(aq) + 2 NaClO3(aq) = 2 NaNO3(aq) + Pb(ClO3)2
C14H6N6O12 = H2O + CO + C + N2 =>
C14H6N6O12 = 3 H2O + 9 CO + 5 C + 3 N2
H3SbO4 + NaOH = NaH2SbO4 + H2O =>
H3SbO4 + NaOH = NaH2SbO4 + H2O
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
Ba + MnO4 = Ba(MnO4)2 =>
Ba + 2 MnO4 = Ba(MnO4)2
Ag + Fe{3+} + Cl{-} = Fe{2+} + AgCl =>
Ag + Fe{3+} + Cl{-} = Fe{2+} + AgCl
Pt + H2O = Pt(OH)2 + H2 =>
Pt + 2 H2O = Pt(OH)2 + H2
NH4VO3 + H2O2 = (NH4)3(V(O2)3)3 + H2O =>
3 NH4VO3 + 9 H2O2 = (NH4)3(V(O2)3)3 + 9 H2O
Al + H1{+} = Al3{+} + H2 =>
6 Al + 2 H1{+} = 2 Al3{+} + H2
(NH4)2S2O8 + NaOH = Na2S2O8 + H3N + H2O =>
(NH4)2S2O8 + 2 NaOH = Na2S2O8 + 2 H3N + 2 H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Mn(NO3)2 + KSCN = Mn(SCN)2 + KNO3 =>
Mn(NO3)2 + 2 KSCN = Mn(SCN)2 + 2 KNO3
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2 + PbSO4 =>
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2 + PbSO4
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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