| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
MnO4{-} + I{-} + H2O = MnO2 + I3{-} + OH{-} =>
2 MnO4{-} + 9 I{-} + 4 H2O = 2 MnO2 + 3 I3{-} + 8 OH{-}
As(NO3)3 + H2S = HNO3 + As2S3 =>
2 As(NO3)3 + 3 H2S = 6 HNO3 + As2S3
Li3PO4 + ZnCO3 = Li2CO3 + Zn3(PO4)2 =>
2 Li3PO4 + 3 ZnCO3 = 3 Li2CO3 + Zn3(PO4)2
FeCO3 + FePO4 = Fe2(CO3)3 + Fe3(PO4)2 =>
3 FeCO3 + 2 FePO4 = Fe2(CO3)3 + Fe3(PO4)2
C5H7O4{-} + OH{-} = C2H3O2{-} + H2O =>
2 C5H7O4{-} + 3 OH{-} = 5 C2H3O2{-} + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HNO3 + Ag2S = AgNO3 + H2O + NO + S =>
8 HNO3 + 3 Ag2S = 6 AgNO3 + 4 H2O + 2 NO + 3 S
HCl(ac) + Al = AlCl3 + H2(g) =>
6 HCl(ac) + 2 Al = 2 AlCl3 + 3 H2(g)
C12H22O11 + NH4OH + C16H34O = C10H15N + H2O =>
8 C12H22O11 + 24 NH4OH + 9 C16H34O = 24 C10H15N + 121 H2O
SrCrO4 + HC2H3O2 = Sr{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 SrCrO4 + 2 HC2H3O2 = 2 Sr{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnCO3 + K2CO3 + O2 = K2MnO4 + CO2 =>
MnCO3 + K2CO3 + O2 = K2MnO4 + 2 CO2
C6H7O2N2 + O2 = CO2 + H2O + NH3 =>
4 C6H7O2N2 + 21 O2 = 24 CO2 + 2 H2O + 8 NH3
Fe + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + K =>
4 Fe + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 K
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + NH4Cl =>
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + 2 NH4Cl
KClOO3 = KCl + O2 =>
KClOO3 = KCl + 2 O2
Li2CO3 + Mn3O4 + Fe2O3 + O2 = CO2 + LiFeMnO4 =>
3 Li2CO3 + 2 Mn3O4 + 3 Fe2O3 + 2 O2 = 3 CO2 + 6 LiFeMnO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
MnO + C = Mn + CO2 =>
2 MnO + C = 2 Mn + CO2
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
Al1Br3 + K2S1O4 = K1Br1 + Al2(S1O4)3 =>
2 Al1Br3 + 3 K2S1O4 = 6 K1Br1 + Al2(S1O4)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K3MnO4 + H2O = K2MnO4 + MnO2 + KOH =>
2 K3MnO4 + 2 H2O = K2MnO4 + MnO2 + 4 KOH
HClO4 + Si(OH)4 = Si(ClO4)4 + H2O =>
4 HClO4 + Si(OH)4 = Si(ClO4)4 + 4 H2O
Na(SO4)2 + Fe = Fe2(SO4)3 + Na =>
3 Na(SO4)2 + 4 Fe = 2 Fe2(SO4)3 + 3 Na
K2ClO3 = K2ClO2 + O2 =>
2 K2ClO3 = 2 K2ClO2 + O2
C6H12O6(s) = C3H6O3 =>
C6H12O6(s) = 2 C3H6O3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
BiONO3 = Bi + ONO3 =>
BiONO3 = Bi + ONO3
CH4 + NaOH = C + H2O + NaH =>
CH4 + 2 NaOH = C + 2 H2O + 2 NaH
SiO + Cr(OH)3 = Cr2(SiO3)3 + H2 =>
3 SiO + 2 Cr(OH)3 = Cr2(SiO3)3 + 3 H2
Fe2(SO4)3 + BaC12 = Ba(SO4)3 + Fe2C12 =>
Fe2(SO4)3 + BaC12 = Ba(SO4)3 + Fe2C12
Ca + HgCl2 = Hg + CaCl =>
2 Ca + HgCl2 = Hg + 2 CaCl
(CH2OH)2 + C8H11N = C10H15N + H2O2 =>
(CH2OH)2 + C8H11N = C10H15N + H2O2
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + (CH3)2CO + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3(CH3)2CO + 7 H2O
C29H60 + O2 = C + H2O =>
C29H60 + 15 O2 = 29 C + 30 H2O
AgBr + Cl2 = AgCl + Br2 =>
2 AgBr + Cl2 = 2 AgCl + Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + H2 = H2O + C =>
CO + H2 = H2O + C
C6H3OH + O2 = CO2 + H2O =>
2 C6H3OH + 13 O2 = 12 CO2 + 4 H2O
Na2HPO4*2H2O = Na2O + P2O5 + H2O =>
2 Na2HPO4*2H2O = 2 Na2O + P2O5 + 5 H2O
NaBr + MnO3 + H2SO4 = Br2 + NaHSO4 + MnSO4 + H2O =>
4 NaBr + MnO3 + 5 H2SO4 = 2 Br2 + 4 NaHSO4 + MnSO4 + 3 H2O
KMnO4 + CH4O + HCl = MnCl3 + CH2O2 + KCl + H2O =>
KMnO4 + CH4O + 4 HCl = MnCl3 + CH2O2 + KCl + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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