| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NCl5 = 2 N + 5 Cl2
Pt + HCl = PtCl4 + H2 =>
Pt + 4 HCl = PtCl4 + 2 H2
Fe + CaO = Fe2O3 + Ca =>
2 Fe + 3 CaO = Fe2O3 + 3 Ca
Cu3(PO4)2 + Ni = Ni3O8P2 + Cu =>
Cu3(PO4)2 + 3 Ni = Ni3O8P2 + 3 Cu
BCl3 + CO = B2O3 + C + Cl2 =>
2 BCl3 + 3 CO = B2O3 + 3 C + 3 Cl2
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
H2O + Li3N + Ca4Si2 = H3N + Li4Si + Ca2O2 =>
12 H2O + 8 Li3N + 3 Ca4Si2 = 8 H3N + 6 Li4Si + 6 Ca2O2
FeCl3 + HCl = Cl + FeH =>
FeCl3 + HCl = 4 Cl + FeH
NaHSO4 + KOH = K2SO4 + NaOH + H2O =>
NaHSO4 + 2 KOH = K2SO4 + NaOH + H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
CaO + Fe = Fe3O4 + Ca =>
4 CaO + 3 Fe = Fe3O4 + 4 Ca
Br2 + BeF2 = BrF + Be =>
Br2 + BeF2 = 2 BrF + Be
Na2O2 + Al + H2O = Na[Al(OH)4] + H2 =>
Na2O2 + 2 Al + 6 H2O = 2 Na[Al(OH)4] + 2 H2
Na3PO4 + FeCl2 = NaCl + Fe3(PO4)2 =>
2 Na3PO4 + 3 FeCl2 = 6 NaCl + Fe3(PO4)2
MnO4{-} + F{-} + H{+} = Mn{+} + F2 + (H2O) =>
MnO4{-} + 6 F{-} + 8 H{+} = Mn{+} + 3 F2 + 4(H2O)
Zn{2+} + CH3COCH2COCH3 + OH{-} = Zn(CH3COCHCOCH3)2 + H2O =>
Zn{2+} + 2 CH3COCH2COCH3 + 2 OH{-} = Zn(CH3COCHCOCH3)2 + 2 H2O
B + KNO3 = B2O3 + K + N2 =>
4 B + 2 KNO3 = 2 B2O3 + 2 K + N2
C3H6O2 + KOH = C3H5OOK + H2O =>
C3H6O2 + KOH = C3H5OOK + H2O
C2H5OH + Br2 = C2H5Br + HBr + O2 =>
2 C2H5OH + 2 Br2 = 2 C2H5Br + 2 HBr + O2
HSbCl6 + H2O = SbO2Cl + HCl =>
HSbCl6 + 2 H2O = SbO2Cl + 5 HCl
H2C6H7O5 + H2O = H3O + HC6H7O5 =>
H2C6H7O5 + H2O = H3O + HC6H7O5
FeS2 = FeS + S2 =>
2 FeS2 = 2 FeS + S2
NaOH + I2 = NaI + NaIO3 + H2O =>
6 NaOH + 3 I2 = 5 NaI + NaIO3 + 3 H2O
Fe + CaO = Fe2O4 + Ca =>
2 Fe + 4 CaO = Fe2O4 + 4 Ca
CrO4{-}2 + H2O + Cu{+} = Cr(OH)3 + OH{-} + Cu{2+} =>
CrO4{-}2 + 4 H2O + 4 Cu{+} = Cr(OH)3 + 5 OH{-} + 4 Cu{2+}
Fe + CaO = Fe2O4 + Ca =>
2 Fe + 4 CaO = Fe2O4 + 4 Ca
HCl(aq) + CaOH(aq) = H2O(l) + CaCl(aq) =>
HCl(aq) + CaOH(aq) = H2O(l) + CaCl(aq)
NO3 + CU = CU(NO3)2 =>
2 NO3 + CU = CU(NO3)2
Fe(OH)3 + HC2H3O2 = H2O + Fe{3+} + C2H3O2{-} =>
Fe(OH)3 + 3 HC2H3O2 = 3 H2O + Fe{3+} + 3 C2H3O2{-}
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
C6H14O2 + O2 = C02 + H2O =>
2 C6H14O2 + 5 O2 = 6 C02 + 14 H2O
MnPO4 + Mg = Mg3(PO4)2 + Mn =>
2 MnPO4 + 3 Mg = Mg3(PO4)2 + 2 Mn
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
CuSO4NH4S = CuSNH4SO4 =>
CuSO4NH4S = CuSNH4SO4
Pb(NO3)2 + Li2(SO4) = Pb(SO4) + LiNO3 =>
Pb(NO3)2 + Li2(SO4) = Pb(SO4) + 2 LiNO3
Al3 + PbCl2 = AlCl3 + Pb2 =>
4 Al3 + 18 PbCl2 = 12 AlCl3 + 9 Pb2
C6H12O + N2 + O2 = C12H18N4O4 + H2 =>
2 C6H12O + 2 N2 + O2 = C12H18N4O4 + 3 H2
Cl2O + Be(OH)2 = Be(ClO)2 + H2O =>
Cl2O + Be(OH)2 = Be(ClO)2 + H2O
H2SO4 + Cl2 = SO2 + H2O + HClO4 =>
7 H2SO4 + Cl2 = 7 SO2 + 6 H2O + 2 HClO4
K2Cr2O7 + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + K2SO4 + Cr2(SO3)3 =>
K2Cr2O7 + 12 FeSO4 + 10 H2SO4 = 10 H2O + 6 Fe2(SO4)3 + K2SO4 + Cr2(SO3)3
NaHCO3(aq) + H3C6H5O7(aq) = NaH2C6H5O7(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + H3C6H5O7(aq) = NaH2C6H5O7(aq) + H2O(l) + CO2(g)
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
(NH4)2Fe(SO4)2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 H2O + 2 Na2SO4
Al(Br3) + Cl = AlCl3 + Br =>
Al(Br3) + 3 Cl = AlCl3 + 3 Br
(C6H6)BrHCCHBr(C6H6) + KOH = (C6H6)CC(C6H6) + H2O + KBr =>
(C6H6)BrHCCHBr(C6H6) + 2 KOH = (C6H6)CC(C6H6) + 2 H2O + 2 KBr
NiSO4(aq) + Na2S(aq) = Na2SO4(aq) + NiS(l) =>
NiSO4(aq) + Na2S(aq) = Na2SO4(aq) + NiS(l)
C6H5OH + NaMnO4 + Na2CO3 = C6H4O2 + MnO2 + NaOH =>
12 C6H5OH + 8 NaMnO4 + 6 Na2CO3 = 13 C6H4O2 + 8 MnO2 + 20 NaOH
Ca(s) + S(g) = CaS(s) =>
Ca(s) + S(g) = CaS(s)
HO + HCO2 = H2O + CO2 =>
HO + HCO2 = H2O + CO2
Cr2S3 + KOH + H2O = K[Cr(OH)4] + H2S =>
Cr2S3 + 2 KOH + 6 H2O = 2 K[Cr(OH)4] + 3 H2S
P2O5 + HCl = H2O + PCl5 =>
P2O5 + 10 HCl = 5 H2O + 2 PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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