| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Br{-} + O3 = BrO3{-} =>
Br{-} + O3 = BrO3{-}
(NH4)2U2O7(s) + HCl = UO2Cl2 + NH3 + H2O =>
(NH4)2U2O7(s) + 4 HCl = 2 UO2Cl2 + 2 NH3 + 3 H2O
CaSO4 + Al(NO3)3 = Ca(NO3)2 + Al2(SO4)3 =>
3 CaSO4 + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(SO4)3
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
Mg(OH)2 + H2SO4 + H2O = MgSO4*7H2O =>
Mg(OH)2 + H2SO4 + 5 H2O = MgSO4*7H2O
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
AlBr3 + Pb(ClO3)2 = Al(ClO3)3 + PbBr2 =>
2 AlBr3 + 3 Pb(ClO3)2 = 2 Al(ClO3)3 + 3 PbBr2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
H2O(l) + S2{-}(aq) + MnO4{-} = S(s) + MnS(s) + OH{-}(aq) =>
4 H2O(l) + 7 S2{-}(aq) + MnO4{-} = 13 S(s) + MnS(s) + 8 OH{-}(aq)
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
Sn + Ca(OH)2 = Sn(OH)4 + Ca =>
Sn + 2 Ca(OH)2 = Sn(OH)4 + 2 Ca
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
KI + Pb2(NO3)8 = K4Pb + INO3 =>
8 KI + Pb2(NO3)8 = 2 K4Pb + 8 INO3
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
BrCl + K2SO4 = Br2SO4 + KCl =>
2 BrCl + K2SO4 = Br2SO4 + 2 KCl
B + KClO + KOH = K2B4O7 + KCl + H2O =>
4 B + 6 KClO + 2 KOH = K2B4O7 + 6 KCl + H2O
HNO2 + Be(OH)2 = Be(NO2)2 + H2O =>
2 HNO2 + Be(OH)2 = Be(NO2)2 + 2 H2O
Mg + Cu(No3)2 = Mg(No3)2 + Cu2 = = =>
2 Mg + 2 Cu(No3)2 = 2 Mg(No3)2 + Cu2
C9H14O6 + CH3OH = C3H6O2 + C3H8O3 =>
C9H14O6 + 3 CH3OH = 3 C3H6O2 + C3H8O3
Zn = Zn{2+{-}+} =>
Zn = Zn{2+2{-}+}
NaCl + AgNO3 + NH3 = Ag(NH3)2 + Cl2 + NaNO3 =>
2 NaCl + 2 AgNO3 + 4 NH3 = 2 Ag(NH3)2 + Cl2 + 2 NaNO3
NO2{-} + H3O{+} + I{-} = NO + H2O + I2 =>
2 NO2{-} + 4 H3O{+} + 2 I{-} = 2 NO + 6 H2O + I2
CoCl + AgNO3 = AgCl + CoNO3 =>
CoCl + AgNO3 = AgCl + CoNO3
Al2(SO4)3 + Sr(OH)2 = Al(OH)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 Sr(SO4)
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
Mn4 = Mn12 =>
3 Mn4 = Mn12
Hg2S + O = Hg + SO2 =>
Hg2S + 2 O = 2 Hg + SO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NHO3 + Mg(OH)2 = HOH + Mg(NO3)2 =>
2 NHO3 + Mg(OH)2 = 2 HOH + Mg(NO3)2
CH2 + NCl2 = CCl2 + N + H =>
CH2 + NCl2 = CCl2 + N + 2 H
Li + Mg(OH)2 = Mg + Li(OH)2 =>
Li + Mg(OH)2 = Mg + Li(OH)2
Pb + Hg2Cl2 = PbCl2 + Hg =>
Pb + Hg2Cl2 = PbCl2 + 2 Hg
Fe3O4 + Mg = MgO + Fe =>
Fe3O4 + 4 Mg = 4 MgO + 3 Fe
Fe + At + HCl = FeAtCl + H2 =>
2 Fe + 2 At + 2 HCl = 2 FeAtCl + H2
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
Li + Al(OH)3 = Al + LiOH =>
3 Li + Al(OH)3 = Al + 3 LiOH
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + KSO4 + CO2 + H2O =>
2 CaC2O4 + KMnO4 + 4 H2SO4 = 2 CaSO4 + MnSO4 + KSO4 + 4 CO2 + 4 H2O
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
C2H2 + KMnO4 + H2O = C2H2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 C2H2O4 + 8 MnO2 + 8 KOH
N2O5 + KI = I2 + KNO3 + KNO2 =>
N2O5 + 2 KI = I2 + KNO3 + KNO2
(CuS) + HNO3 = CuSO4 + NO + H2O =>
3(CuS) + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
HCH2ClCO + OH = CH2ClCO2 + H2O =>
HCH2ClCO + 3 OH = CH2ClCO2 + 2 H2O
PCl3 + HNO3 = H3PO4 + Cl2 + NO2 + H2O =>
2 PCl3 + 10 HNO3 = 2 H3PO4 + 3 Cl2 + 10 NO2 + 2 H2O
NaClO + CO2 = Na2CO3 + Cl2 + O2 =>
4 NaClO + 2 CO2 = 2 Na2CO3 + 2 Cl2 + O2
C2H5CO2H + NaOH = C2H5CO2Na + H2O =>
C2H5CO2H + NaOH = C2H5CO2Na + H2O
Ca(NO3)2 + NH3 + H2O = NH4(NO3) + Ca(OH)2 =>
Ca(NO3)2 + 2 NH3 + 2 H2O = 2 NH4(NO3) + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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