| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(PO4)2
C240H90O4NS4 + O2 = CO2 + H2O + NO + SO2 =>
C240H90O4NS4 + 265 O2 = 240 CO2 + 45 H2O + NO + 4 SO2
NaC2H3O2 + Ba(NO3)2 = NaNO3 + Ba(C2H3O2)2 =>
2 NaC2H3O2 + Ba(NO3)2 = 2 NaNO3 + Ba(C2H3O2)2
Na2S2O3 + Cs(ICl2) = NaI + NaCl + NaS4O6 + CsCl =>
4 Na2S2O3 + 3 Cs(ICl2) = 3 NaI + 3 NaCl + 2 NaS4O6 + 3 CsCl
H3NCH2CH2NH2 + HCl = H4NCH2CH2NH3 + Cl =>
H3NCH2CH2NH2 + 2 HCl = H4NCH2CH2NH3 + 2 Cl
Na2SeO3 + TeO2 + HCl = Na2SeO4 + TeCl2 + H2O =>
Na2SeO3 + TeO2 + 2 HCl = Na2SeO4 + TeCl2 + H2O
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2
AgNO(aq) + Cu = Cu(NO)(aq) + Ag(s) =>
AgNO(aq) + Cu = Cu(NO)(aq) + Ag(s)
H3NCH2CH2NH2 + HCl = H4NCH2CH2NH3 + Cl =>
H3NCH2CH2NH2 + 2 HCl = H4NCH2CH2NH3 + 2 Cl
Na2CO3 + HNO3 = NaNO3 + H2O + CO2 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
Fe2S3 + CaCO3 = Fe2(CO3)3 + CaS =>
Fe2S3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaS
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
Al + S8 = Al*S3 =>
8 Al + 3 S8 = 8 Al*S3
Na3PO4 + Fe(NO3)3 = NaNO3 + Fe2(PO4)2 =>
2 Na3PO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(PO4)2
B(s) + I2(s) = B2I6 =>
2 B(s) + 3 I2(s) = B2I6
Cr(NO3)3 + NaOH = NaCrO2 + NaNO3 + H2O =>
Cr(NO3)3 + 4 NaOH = NaCrO2 + 3 NaNO3 + 2 H2O
Cu + HClO = Cu2ClO + H2 =>
4 Cu + 2 HClO = 2 Cu2ClO + H2
HF + KF = KH + F2 =>
HF + KF = KH + F2
OCl{-} + S2O3{-2} + OH{-} = H2O + SO4{-2} + Cl{-} =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = H2O + 2 SO4{-2} + 4 Cl{-}
AgNO3 + K2CrO4 + NaCl = AgCrO4 + K2Cl + NaNO3 =>
AgNO3 + K2CrO4 + NaCl = AgCrO4 + K2Cl + NaNO3
C(NH2)3NO3 + Fe2O3 = CO2 + N2 + H2O + Fe =>
3 C(NH2)3NO3 + 2 Fe2O3 = 3 CO2 + 6 N2 + 9 H2O + 4 Fe
AgNO(aq) + Cu = Cu(NO)(aq) + Ag(s) =>
AgNO(aq) + Cu = Cu(NO)(aq) + Ag(s)
HNH3 + H2O = NH3 + H3O =>
HNH3 + H2O = NH3 + H3O
SO2 + Ca(NO3)2 = CaSO3 + SO3 + NO =>
4 SO2 + Ca(NO3)2 = CaSO3 + 3 SO3 + 2 NO
KCl + Ba(OH)2 = K(OH) + BaCl2 =>
2 KCl + Ba(OH)2 = 2 K(OH) + BaCl2
C2H5OH{-}[O] = C2H6O{-}H2O =>
C2H5OH{-}[O] = C2H6O{-}H2O
Li3(s) + N2(g) = Li2N =>
4 Li3(s) + 3 N2(g) = 6 Li2N
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2
N + BeAs = As + NBe =>
N + BeAs = As + NBe
MnO4 + Mn2{+} + H2O = MnO2 + H{+} =>
7 MnO4 + 4 Mn2{+} + 2 H2O = 15 MnO2 + 4 H{+}
Zn(s) + Al(NO3)3(aq) = Al(s) + Zn(NO3)3(aq) =>
Zn(s) + Al(NO3)3(aq) = Al(s) + Zn(NO3)3(aq)
Ni(ClO3)2 = O + Ni + Cl =>
Ni(ClO3)2 = 6 O + Ni + 2 Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
SO2 + Ca(NO3)2 = CaSO3 + SO3 + NO =>
4 SO2 + Ca(NO3)2 = CaSO3 + 3 SO3 + 2 NO
Pb(s) + O2(aq) = Pb{2+}(aq) + O2{-} =>
Pb(s) + 2 O2(aq) = Pb{2+}(aq) + 2 O2{-}
Ca(OH)2 + Br2 + CaBrO3 = HBrO3 + CaBr2 =>
3 Ca(OH)2 + 8 Br2 + 4 CaBrO3 = 6 HBrO3 + 7 CaBr2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
NaC7O2H5 + KClO4 = KCl + CO + H2O + NaOH =>
NaC7O2H5 + 2 KClO4 = 2 KCl + 7 CO + 2 H2O + NaOH
CoCl3*5NH3 + AgNO3 = AgCl + [Co(NH3)5Cl] + NO3 =>
CoCl3*5NH3 + 2 AgNO3 = 2 AgCl + [Co(NH3)5Cl] + 2 NO3
SO2 + Ca(NO3)2 = CaSO3 + SO3 + NO =>
4 SO2 + Ca(NO3)2 = CaSO3 + 3 SO3 + 2 NO
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2 =>
Pb(C2H3O2)2 + CuCl2 = PbCl2 + Cu(C2H3O2)2
Zn3P2O6 = Zn + P4 + O2 =>
2 Zn3P2O6 = 6 Zn + P4 + 6 O2
C(NH2)3NO3 + Fe2O3 = CO2 + N2 + H2O + Fe =>
3 C(NH2)3NO3 + 2 Fe2O3 = 3 CO2 + 6 N2 + 9 H2O + 4 Fe
H3NCH2CH2NH2 + HCl = H4NCH2CH2NH3 + Cl =>
H3NCH2CH2NH2 + 2 HCl = H4NCH2CH2NH3 + 2 Cl
Na3PO4 + Fe(NO3)3 = NaNO3 + Fe2(PO4)2 =>
2 Na3PO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(PO4)2
Cu(SO4)2 = CuO + SO2 + O2 =>
2 Cu(SO4)2 = 2 CuO + 4 SO2 + 3 O2
ClO2(g) + H2O = HClO3 + HCl =>
6 ClO2(g) + 3 H2O = 5 HClO3 + HCl
I2O + CO = CO2 + I =>
I2O + CO = CO2 + 2 I
AgNO(aq) + Cu = Cu(NO)(aq) + Ag(s) =>
AgNO(aq) + Cu = Cu(NO)(aq) + Ag(s)
Na2CO3 + HAuCl4 + H2O = NaCl + Au(OH)3 + NaHCO3 =>
4 Na2CO3 + HAuCl4 + 3 H2O = 4 NaCl + Au(OH)3 + 4 NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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