| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10(aq) + 6 H2O(l) = 4 H3PO4
HCHCO2 + OH = CHO2 + H2O =>
HCHCO2 + 4 OH = 2 CHO2 + 2 H2O
K4Fe(CN)6 + Na2CO3 = FeCO3 + KCN + NaCN =>
K4Fe(CN)6 + Na2CO3 = FeCO3 + 4 KCN + 2 NaCN
Na2CO3 + AlBr3 = Na2Br3 + AlCO3 =>
Na2CO3 + AlBr3 = Na2Br3 + AlCO3
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(aq) + H2O(l) + CO2(g)
Na2CO3 + MnNO3 = MnCO3 + Na2NO3 =>
Na2CO3 + MnNO3 = MnCO3 + Na2NO3
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 S2O3{2-} + 14 H{+} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O
HIO4 + H = HIO3 + H2O =>
HIO4 + 2 H = HIO3 + H2O
NH4OH + K2[HgI4] = (NH4)2[HgI4] + KOH =>
2 NH4OH + K2[HgI4] = (NH4)2[HgI4] + 2 KOH
Li3BO3 + H3BO3 + Y2O3 + Li22C8B2O30 + ZrO2 + CeO2 = Li5275Y875Zr100Ce25C600B2400O9000 + H2O =>
7250 Li3BO3 + 6250 H3BO3 + 2625 Y2O3 + 450 Li22C8B2O30 + 600 ZrO2 + 150 CeO2 = 6 Li5275Y875Zr100Ce25C600B2400O9000 + 9375 H2O
C2H2 + KMnO4 = HMnO4 + C2HK =>
C2H2 + KMnO4 = HMnO4 + C2HK
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H12O4S + O2 = CO2 + H2O + SO2 =>
C7H12O4S + 9 O2 = 7 CO2 + 6 H2O + SO2
Al(OH)3 + Mg(OH)2 = Mg(AlO2)2 + H2O =>
2 Al(OH)3 + Mg(OH)2 = Mg(AlO2)2 + 4 H2O
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
HC2H3O2 + Na2HPO4 = NaC2H3O2 + H3PO4 =>
2 HC2H3O2 + Na2HPO4 = 2 NaC2H3O2 + H3PO4
Al(OH)3 + Zn(NO3)2 = Al(NO3)3 + Zn(OH)2 =>
2 Al(OH)3 + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn(OH)2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
C9H7O3Cl + NaOH = NaCl + C9H8O4 =>
C9H7O3Cl + NaOH = NaCl + C9H8O4
K{-} + Cl{+} = KCl =>
K{-} + Cl{+} = KCl
C6H5NaO + H2SO4 = C6H5OH + Na2SO4 =>
2 C6H5NaO + H2SO4 = 2 C6H5OH + Na2SO4
K2O + SeO2 = K2Se + O2 =>
2 K2O + 2 SeO2 = 2 K2Se + 3 O2
HC2H3O2 + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 HC2H3O2 + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
ZnS + NO3{-} + H{+} = Zn{+} + S8 + NO2 + H2O =>
8 ZnS + 8 NO3{-} + 16 H{+} = 8 Zn{+} + S8 + 8 NO2 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4OH + AgNO3 = AgO + NH4NO3 + H2O =>
6 NH4OH + 8 AgNO3 = 8 AgO + 7 NH4NO3 + H2O
C3H5 + H2 = C3H5H2 =>
C3H5 + H2 = C3H5H2
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CH3CH2COOH + ZnO = (CH3CH2COO)2Zn + H2O =>
2 CH3CH2COOH + ZnO = (CH3CH2COO)2Zn + H2O
Al + Ag2(SO4) = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2(SO4) = Al2(SO4)3 + 6 Ag
Fe{2+} + OH{-} = Fe + H2O + O2 =>
2 Fe{2+} + 4 OH{-} = 2 Fe + 2 H2O + O2
H2C6H6O + NaOH = H2O + NaHC6H6O =>
H2C6H6O + NaOH = H2O + NaHC6H6O
NaH2PO4 + KOH = NaOH + K3PO4 + H2O =>
NaH2PO4 + 3 KOH = NaOH + K3PO4 + 2 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
XeF4 + HCl = Xe + HF + Cl2 =>
XeF4 + 4 HCl = Xe + 4 HF + 2 Cl2
Fe(OH)2(S) + H2O + O2(g) = Fe(OH)3(S) =>
4 Fe(OH)2(S) + 2 H2O + O2(g) = 4 Fe(OH)3(S)
C3H8(g) + O2(g) = CO2(g) + H2O8(g) =>
C3H8(g) + 19 O2(g) = 3 CO2(g) + 4 H2O8(g)
MnO4{-} + S2O3{-2} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
8 MnO4{-} + S2O3{-2} + 10 OH{-} = 8 MnO4{-2} + 2 SO4{-2} + 5 H2O
N2 + H2 + C + O2 = (NH4)2CO3 =>
2 N2 + 8 H2 + 2 C + 3 O2 = 2(NH4)2CO3
Ga + Zr2O3 = Zr + Ga2O3 =>
2 Ga + Zr2O3 = 2 Zr + Ga2O3
MgSO4 + NaOH = Mg(OH)2Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2Na2SO4
H2SO4 + C3H6O = C3H8SO5 =>
H2SO4 + C3H6O = C3H8SO5
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
NaBr = Na + Br =>
NaBr = Na + Br
H2SO3 + Ca = CaSO3H2 =>
H2SO3 + Ca = CaSO3H2
Na3Po4 + Ca(OH)2 = NaOH + Ca3(Po4)2 =>
2 Na3Po4 + 3 Ca(OH)2 = 6 NaOH + Ca3(Po4)2
H3C6H5O7 + NaHCO3 = Na3C5H5CO2 + CO2 + H2O =>
14 H3C6H5O7 + 27 NaHCO3 = 9 Na3C5H5CO2 + 57 CO2 + 47 H2O
HgCl2 + HF = HgF + HCl + Cl =>
HgCl2 + HF = HgF + HCl + Cl
MgCl2(aq) + AgNO3(aq) = AgCl(s) + Mg(NO3)2(aq) =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
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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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