| Équations équilibrées la veille | Équations équilibrées le lendemain |
C21H22NO5 + 24 O2 = 21 CO2 + 11 H2O + N
CuSO4 + NO2 = CuO2 + NSO4 =>
CuSO4 + NO2 = CuO2 + NSO4
C4H11 + [O] = C4H9O2 + H2O =>
C4H11 + 3[O] = C4H9O2 + H2O
NO2 + LiOH = LiNO2 + LiNO3 + H2O =>
2 NO2 + 2 LiOH = LiNO2 + LiNO3 + H2O
NO3{-} + H3O{+} + Ag = Ag{+} + NO2 + H2O =>
NO3{-} + 2 H3O{+} + Ag = Ag{+} + NO2 + 3 H2O
Na2SiO3 + CH3COOH = CH3COONa + H2SiO3 =>
Na2SiO3 + 2 CH3COOH = 2 CH3COONa + H2SiO3
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
CuSO4 + NO2 = CuO2 + NSO4 =>
CuSO4 + NO2 = CuO2 + NSO4
V{+5} + Mg = V + Mg{2+} =>
2 V{+5} + 5 Mg = 2 V + 5 Mg{2+}
Au{+3} + Fe{+2} = Au + Fe{+3} =>
Au{+3} + 3 Fe{+2} = Au + 3 Fe{+3}
C9H13N + CH4N2O = C10H15N3 + H2O =>
C9H13N + CH4N2O = C10H15N3 + H2O
MgCl2(aq) + FeHCO3(aq) = FeCl2(s) + MgHCO3(aq) =>
MgCl2(aq) + FeHCO3(aq) = FeCl2(s) + MgHCO3(aq)
NH4CHO2 + C8H8O = C8H11N + CO2 + H2O =>
NH4CHO2 + C8H8O = C8H11N + CO2 + H2O
Na2SiO3(s) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(i) =>
Na2SiO3(s) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(i)
Mg + Nb2O5 = MgO + Nb =>
5 Mg + Nb2O5 = 5 MgO + 2 Nb
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
NH3 + HCHO2 = NO2 + HCHH3 =>
NH3 + HCHO2 = NO2 + HCHH3
XCHO + KMnO4 = XCOOH + MnO2 + K =>
2 XCHO + KMnO4 = 2 XCOOH + MnO2 + K
Fe3Br8 + K2CO3 = KBr + CO2 + Fe3O4 =>
Fe3Br8 + 4 K2CO3 = 8 KBr + 4 CO2 + Fe3O4
Hg3PO4 = Hg + PO4 =>
Hg3PO4 = 3 Hg + PO4
FeCl3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)
C7H5N3O6 = H2O + CO2 + C + N2 =>
4 C7H5N3O6 = 10 H2O + 7 CO2 + 21 C + 6 N2
C2H402 + H2O = H3O + C2H3O2 =>
C2H402 + 405 H2O = 403 H3O + C2H3O2
NiCl2 + AlSO4 = NiSO4 + AlCl2 =>
NiCl2 + AlSO4 = NiSO4 + AlCl2
Cl2 + H2O = H2Cl + O2 =>
Cl2 + 2 H2O = 2 H2Cl + O2
K2CO3(aq) + MgCl2(aq) = MgCO3(s) + KCl(aq) =>
K2CO3(aq) + MgCl2(aq) = MgCO3(s) + 2 KCl(aq)
KI + Co(SO4)2 + KIO3 + H2O = Co(OH)2 + KSO4 + I =>
5 KI + 3 Co(SO4)2 + KIO3 + 3 H2O = 3 Co(OH)2 + 6 KSO4 + 6 I
Fe + Cl3 + NaS = Fe2S3 + NaCl =>
2 Fe + Cl3 + 3 NaS = Fe2S3 + 3 NaCl
CH4 + Al2O3 = Al4C3 + H2O =>
3 CH4 + 2 Al2O3 = Al4C3 + 6 H2O
C6H14N2O6 + O2 = H2O + C6H12O6 + N2O =>
C6H14N2O6 + O2 = H2O + C6H12O6 + N2O
Fe4[Fe(CN)6]3 + KOH = Fe(OH)3 + Fe(OH)2 + KCN =>
Fe4[Fe(CN)6]3 + 18 KOH = 4 Fe(OH)3 + 3 Fe(OH)2 + 18 KCN
Cs2(s) + O2(g) = Cs2O2 =>
Cs2(s) + O2(g) = Cs2O2
(NH4)2SO4 + Ca(CH3COO)2 = NH4CH3COO + CaSO4 =>
(NH4)2SO4 + Ca(CH3COO)2 = 2 NH4CH3COO + CaSO4
C2H8N2O4 + H2O = C2H10N2O5 =>
C2H8N2O4 + H2O = C2H10N2O5
NHO2 + NaOH = NaNO2 + H2O =>
NHO2 + NaOH = NaNO2 + H2O
C5H10O4 + CH2O + Ca(OH)2 = C5H12O4 + Ca(COO)2 =>
3 C5H10O4 + 2 CH2O + Ca(OH)2 = 3 C5H12O4 + Ca(COO)2
CH2O + Cu2O = CH2O2 + Cu =>
CH2O + Cu2O = CH2O2 + 2 Cu
CuO2 = O + Cu =>
CuO2 = 2 O + Cu
CrO4{2-} + H2O + Zn = Cr(OH3) + OH{-} + Zn{2+} =>
2 CrO4{2-} + 12 H2O + 7 Zn = 2 Cr(OH3) + 18 OH{-} + 7 Zn{2+}
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
Co2(SO4)3 = Co2O3 + SO3 =>
Co2(SO4)3 = Co2O3 + 3 SO3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
HNO2 + LiOH = NO2 + Li + H2O =>
HNO2 + LiOH = NO2 + Li + H2O
Fe5Al2Si3O10(OH)8 + H{+} + K{+} = Fe{2+} + KAl3Si3O10(OH)2 + H2O + SiO2 =>
3 Fe5Al2Si3O10(OH)8 + 28 H{+} + 2 K{+} = 15 Fe{2+} + 2 KAl3Si3O10(OH)2 + 24 H2O + 3 SiO2
CuO2 = O + Cu =>
CuO2 = 2 O + Cu
KOH + P4 + H2O = KH2PO2 + PH =>
2 KOH + P4 + 2 H2O = 2 KH2PO2 + 2 PH
CaCl + HNO3 = CaH + ClNO3 =>
CaCl + HNO3 = CaH + ClNO3
HCl + Ca(OH) = ClCa + H2O =>
HCl + Ca(OH) = ClCa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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