| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HPO3 + 3 Fe(OH)2 = Fe3(PO4)2 + 4 H2O
C4H6O6 + NaHCO3 = Na{+} + C4H4O6{2-} + CO2 + H2O =>
C4H6O6 + 2 NaHCO3 = 2 Na{+} + C4H4O6{2-} + 2 CO2 + 2 H2O
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
FeSCN + AgNO3 = AgSCN + Fe + NO3 =>
FeSCN + AgNO3 = AgSCN + Fe + NO3
Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
2 Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
C13H8O + NaBH4 + CH3OH = C13H9OH + NaOCH3 + BH3 =>
C13H8O + NaBH4 + CH3OH = C13H9OH + NaOCH3 + BH3
Br2 + KOH = H2O + KBr + KBrO =>
Br2 + 2 KOH = H2O + KBr + KBrO
NaOH(aq) + C6H5COOH(s) = C6H5COONa(aq) + H2O(l) =>
NaOH(aq) + C6H5COOH(s) = C6H5COONa(aq) + H2O(l)
MnO4{-} + CHOCHO + OH{-} = MnO4{2-} + COOHCOOH + H2O =>
4 MnO4{-} + CHOCHO + 4 OH{-} = 4 MnO4{2-} + COOHCOOH + 2 H2O
CH3COOHMg = CH3MgCOOH =>
CH3COOHMg = CH3MgCOOH
AgBr + Mg(NO3)2 = MgBr2 + AgNO3 =>
2 AgBr + Mg(NO3)2 = MgBr2 + 2 AgNO3
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Fe + Pb{2+} = Fe{3+} + Pb =>
2 Fe + 3 Pb{2+} = 2 Fe{3+} + 3 Pb
Ga + H2 = GaH3 =>
2 Ga + 3 H2 = 2 GaH3
H + Cr + O = H2CrO4 =>
2 H + Cr + 4 O = H2CrO4
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaNO3 + H2CO3 =>
2 Al(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 H2CO3
HNO3(aq) + K2SO3(aq) = KNO3 + H2O + SO2 =>
2 HNO3(aq) + K2SO3(aq) = 2 KNO3 + H2O + SO2
C13H8O + NaBH4 + CH3OH = C13H9OH + NaOCH3 + BH3 =>
C13H8O + NaBH4 + CH3OH = C13H9OH + NaOCH3 + BH3
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
(NH4)3PO4(aq) + CaCl2(aq) = NH4Cl + Ca3(PO4)2 =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = 6 NH4Cl + Ca3(PO4)2
Cu + H2O2 = H2O + CuO =>
Cu + H2O2 = H2O + CuO
Bi2S3 + O2 = BiSO3 + SO2 =>
Bi2S3 + 4 O2 = 2 BiSO3 + SO2
TiBr3 = Ti + Br2 =>
2 TiBr3 = 2 Ti + 3 Br2
C8H12O7 + O2 = CO2 + H2O =>
2 C8H12O7 + 15 O2 = 16 CO2 + 12 H2O
NaI + CCl4 = NaCl + CI2 + I2 =>
4 NaI + CCl4 = 4 NaCl + CI2 + I2
Fe(NO3) + Ba(OH)2 = Ba(NO3) + Fe(OH)2 =>
Fe(NO3) + Ba(OH)2 = Ba(NO3) + Fe(OH)2
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
H2(g) + Cl(g) = HCl(aq) =>
H2(g) + 2 Cl(g) = 2 HCl(aq)
Ph(NO3)2 = PhO + NO2 + O2 =>
2 Ph(NO3)2 = 2 PhO + 4 NO2 + O2
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + CH3COH + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H{+} = 2 Cr{3+} + 3 CH3COH + 7 H2O
AgC2H3O2 + SrI2 = Sr(C2H3O2)2 + AgI =>
2 AgC2H3O2 + SrI2 = Sr(C2H3O2)2 + 2 AgI
CH3COCl + (CH3)3COH = CH3COCH3 + HCl =>
CH3COCl + (CH3)3COH = 2 CH3COCH3 + HCl
Al + CuF2 = Al2F3 + Cu =>
4 Al + 3 CuF2 = 2 Al2F3 + 3 Cu
C + H2PtO4 = CO + PtO + H2O =>
2 C + H2PtO4 = 2 CO + PtO + H2O
Co(OH)2 + NaOH(aq) = Co(OH)3 + Na =>
Co(OH)2 + NaOH(aq) = Co(OH)3 + Na
H + Na2O2 = Na + H2O =>
4 H + Na2O2 = 2 Na + 2 H2O
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s)
Al + CuF2 = Al2F3 + Cu =>
4 Al + 3 CuF2 = 2 Al2F3 + 3 Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H + NO = H2O + N =>
2 H + NO = H2O + N
FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + HNO2 + H2O =>
FeSO4 + 2 HNO3 + 2 H2SO4 = Fe(SO4)3 + 2 HNO2 + 2 H2O
(NH4)2CO3 + KI = KCO3 + (NH4)2I =>
(NH4)2CO3 + KI = KCO3 + (NH4)2I
NaCN + Cl2(aq) + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2(aq) + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
K2O2 + K = K2O =>
K2O2 + 2 K = 2 K2O
Bi(NO3)3(aq) + KI(aq) = BiI3(s) + KNO3(aq) =>
Bi(NO3)3(aq) + 3 KI(aq) = BiI3(s) + 3 KNO3(aq)
Li2CO3 + H3BO3 = Li3BO3 + CO2 + H2O =>
3 Li2CO3 + 2 H3BO3 = 2 Li3BO3 + 3 CO2 + 3 H2O
C6H5OH + NaOH = NaC6H5O + H2O =>
C6H5OH + NaOH = NaC6H5O + H2O
C13H8O + NaBH4 + CH3OH = C13H9OH + NaOCH3 + BH3 =>
C13H8O + NaBH4 + CH3OH = C13H9OH + NaOCH3 + BH3
Br2 + KOH = H2O + KBr + KBrO =>
Br2 + 2 KOH = H2O + KBr + KBrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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