| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOHHNO3 = HCOONO3H2
C5H4O2 + H2O2 = C4H4O4 + H2O =>
4 C5H4O2 + 10 H2O2 = 5 C4H4O4 + 8 H2O
HClO + H = Cl2 + H2O =>
2 HClO + 2 H = Cl2 + 2 H2O
C12H22O11 + H2SO4 = CO2 + SO3 + H2 =>
C12H22O11 + 13 H2SO4 = 12 CO2 + 13 SO3 + 24 H2
Ca3P2 + Al2(SO4)3 = Ca(SO4) + AlP =>
Ca3P2 + Al2(SO4)3 = 3 Ca(SO4) + 2 AlP
H64 = H31 =>
31 H64 = 64 H31
H{+} + MnO4{-} + S2O3{2-} = Mn{2+} + HSO4{-} + H2O =>
24 H{+} + 8 MnO4{-} + 5 S2O3{2-} = 8 Mn{2+} + 10 HSO4{-} + 7 H2O
Cu(NO3)2 + NiSO4 = Cu(SO4) + Ni(NO3)2 =>
Cu(NO3)2 + NiSO4 = Cu(SO4) + Ni(NO3)2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
AgNO3(aq) + RbI(aq) = AgI + RbNO3 =>
AgNO3(aq) + RbI(aq) = AgI + RbNO3
Na + S + O2 = NaS2O3 =>
2 Na + 4 S + 3 O2 = 2 NaS2O3
Ag{+}(aq) + Cl{-}(aq) = AgCl(s) =>
Ag{+}(aq) + Cl{-}(aq) = AgCl(s)
Na(s) + CaCl2(aq) = NaCl + (aq)Ca =>
2 Na(s) + CaCl2(aq) = 2 NaCl + (aq)Ca
Ca + O2(g) = CaO =>
2 Ca + O2(g) = 2 CaO
Al(l) + BaO(s) = Al2O3 + Ba(l) =>
2 Al(l) + 3 BaO(s) = Al2O3 + 3 Ba(l)
AgS(s) + O2(g) = Ag(s) + SO2(g) =>
AgS(s) + O2(g) = Ag(s) + SO2(g)
Mg + Sb2O3 = MgO + Sb =>
3 Mg + Sb2O3 = 3 MgO + 2 Sb
C8H16O2(s) + O2(g) = CO2(g) + H2O(g) =>
C8H16O2(s) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
C17H35CO2CH3 + O2 = CO2 + H2O =>
2 C17H35CO2CH3 + 55 O2 = 38 CO2 + 38 H2O
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + H2O =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Pb(s) + Ag(NO3)(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 Ag(NO3)(aq) = Pb(NO3)2(aq) + 2 Ag(s)
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
H2S + K2Cr2O7 + H2SO4 = SCr2(SO4)3 + KHSO4 + H2O =>
3 H2S + 2 K2Cr2O7 + 9 H2SO4 = 2 SCr2(SO4)3 + 4 KHSO4 + 10 H2O
CH3NH2 + H2O + ZnCl2 = Zn(OH)2 + CH3NH3Cl =>
2 CH3NH2 + 2 H2O + ZnCl2 = Zn(OH)2 + 2 CH3NH3Cl
HSbCl6 + H2S(g) = H2SbCl6 + S(s) =>
2 HSbCl6 + H2S(g) = 2 H2SbCl6 + S(s)
C14H9Cl5 + Ag = AgCl + C14H9 =>
C14H9Cl5 + 5 Ag = 5 AgCl + C14H9
SnBr4 + Cl2 = SnCl4 + Br2 =>
SnBr4 + 2 Cl2 = SnCl4 + 2 Br2
KMnO4 + (NH4)2(COO)2 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + CO2 + H2O =>
2 KMnO4 + 5(NH4)2(COO)2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 10 CO2 + 8 H2O
H2SO4 + Ga(OH)3 = Ga2(SO4)3 + H2O =>
3 H2SO4 + 2 Ga(OH)3 = Ga2(SO4)3 + 6 H2O
C4H8O3 + O2 = CO2 + H2O =>
2 C4H8O3 + 9 O2 = 8 CO2 + 8 H2O
FeS + Na2CO3 = FeO + Na2S + CO2 =>
FeS + Na2CO3 = FeO + Na2S + CO2
Na2SO4 + HNO3 = NaNO3 + SO3 + H2O =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + SO3 + H2O
NH2OH + HNO3 = H3O + N2OH =>
7 NH2OH + HNO3 = 6 H3O + 4 N2OH
CrCl3 + Na2HPO4 = CrPO4 + NaCl + NaH2PO4 =>
CrCl3 + 2 Na2HPO4 = CrPO4 + 3 NaCl + NaH2PO4
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
MnO4{-} + C2O4{-2} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
C9H8O4 + NaOH = Na + CO2 + H2O =>
C9H8O4 + 36 NaOH = 36 Na + 9 CO2 + 22 H2O
ammonia + oxygen = Nitrogenmonoxide + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3(aq) + HNO3(l) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(l) = 2 NaNO3(aq) + H2O(l) + CO2(g)
Ba + HNO3 = Ba(NO3) + HN3 + H2O =>
16 Ba + 19 HNO3 = 16 Ba(NO3) + HN3 + 9 H2O
Ag2S + NO3{-} + H{+} = Ag{+} + S + NO2 + H2O =>
Ag2S + 2 NO3{-} + 4 H{+} = 2 Ag{+} + S + 2 NO2 + 2 H2O
CrSO3 + HCl = CrCl2 + H2SO3 =>
CrSO3 + 2 HCl = CrCl2 + H2SO3
Sn(ClO3)4 + Na2S = SnS2 + NaClO3 =>
Sn(ClO3)4 + 2 Na2S = SnS2 + 4 NaClO3
MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
HBO2 = HB + O2 =>
HBO2 = HB + O2
Ag + HI = AgH + I =>
Ag + HI = AgH + I
FeO + I2 = FeI3 + O2 =>
2 FeO + 3 I2 = 2 FeI3 + O2
potassiumiodide + chlorine = potassiumchloride + iodine =>
2 KI + Cl2 = 2 KCl + I2
C7H6O3(s) + O2(g) = CO2(g) + H2O(g) =>
C7H6O3(s) + 7 O2(g) = 7 CO2(g) + 3 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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