| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 CH3OHC8H7O2COOH + 9 NaOH = 23 HOH + 9 CH3Na + 19 C8H7O2COOH
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH3 + H2O =>
5 CH3COOH + 4 CH3CH2CH2CH2CH2OH = 5 CH3COOCH2CH2CH2CH3 + 4 H2O
(NH4)2SO4 + LiCl = NH4Cl + Li2SO4 =>
(NH4)2SO4 + 2 LiCl = 2 NH4Cl + Li2SO4
FeN = NFe =>
FeN = NFe
CH2O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2O + K2Cr2O7 + 4 H2SO4 = 3 CH2O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
K + P = K2P =>
2 K + P = K2P
Al(s) + CuF2(aq) = AlF2(aq) + Cu(s) =>
Al(s) + CuF2(aq) = AlF2(aq) + Cu(s)
CH3COOH + NaOH = CH3COO + Na + H2O =>
CH3COOH + NaOH = CH3COO + Na + H2O
Na2CrO4 + HCl = NaCl + CrCl + H2O + Cl =>
Na2CrO4 + 8 HCl = 2 NaCl + CrCl + 4 H2O + 5 Cl
A + B = AB3 =>
A + 3 B = AB3
Au + Cu(No3)2 = AuNo3 + Cu =>
2 Au + Cu(No3)2 = 2 AuNo3 + Cu
Sr(CO3) + Li(SO4) = Li(CO3) + Sr(SO4) =>
Sr(CO3) + Li(SO4) = Li(CO3) + Sr(SO4)
C7H8 + C4H6O3 = C9H10O + C2H4O2 =>
C7H8 + C4H6O3 = C9H10O + C2H4O2
NH4 + HCl = Cl + HNH4 =>
NH4 + HCl = Cl + HNH4
BiCl2 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
BiCl2 + SnCl2 + 6 KOH = Bi + K2SnO3 + 4 KCl + 3 H2O
KCl(aq) + AgNO3 = KNO3 + AgCl =>
KCl(aq) + AgNO3 = KNO3 + AgCl
MnO4{-} + (COO)2{-} + H{+} = Mn{+2} + CO2 + H2O =>
MnO4{-} + 5(COO)2{-} + 8 H{+} = Mn{+2} + 10 CO2 + 4 H2O
Cr2O3 + Na2SO3 = NaCrO2 + SO2 =>
Cr2O3 + Na2SO3 = 2 NaCrO2 + SO2
S8 = S4 =>
S8 = 2 S4
CBrF3 + O2 = CO2 + Br2 + F2 =>
2 CBrF3 + 2 O2 = 2 CO2 + Br2 + 3 F2
CH4 + O2 = CHOOH + H2O =>
2 CH4 + 3 O2 = 2 CHOOH + 2 H2O
MgCO3 + K = KCO3 + Mg =>
MgCO3 + K = KCO3 + Mg
C10H15N2 + O2 = CO2 + H2O + N2 =>
4 C10H15N2 + 55 O2 = 40 CO2 + 30 H2O + 4 N2
Zn + Fe1(ClO2)3 = Zn3Fe2 + (ClO2)1 =>
3 Zn + 2 Fe1(ClO2)3 = Zn3Fe2 + 6(ClO2)1
Mg(NO3)2 + K3PO4 = MgPO4 + K3(NO3)2 =>
Mg(NO3)2 + K3PO4 = MgPO4 + K3(NO3)2
Au2O3 + O = Au2(O2)3 =>
Au2O3 + 3 O = Au2(O2)3
C10 + O20 = CO2 =>
C10 + O20 = 10 CO2
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
Pb(NO3)2 + Na = Pb + NaNO3 =>
Pb(NO3)2 + 2 Na = Pb + 2 NaNO3
Na2S2O3 + I2 + H2O = H2SO4 + NaI + HI =>
Na2S2O3 + 4 I2 + 5 H2O = 2 H2SO4 + 2 NaI + 6 HI
Cu(NO3) + LiCl = CuCl + LiNO3 =>
Cu(NO3) + LiCl = CuCl + LiNO3
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO)3 + K2SO4 + H2O =>
24 FeSO4 + 16 H2SO4 + K2Cr2O7 = 12 Fe2(SO4)3 + Cr2(SO)3 + K2SO4 + 16 H2O
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
C + HNO3(conc) = CO2 + H2O + NO2 =>
C + 4 HNO3(conc) = CO2 + 2 H2O + 4 NO2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
K2Cr2O4 + HCl = KCl + CrCl2 + H2O + Cl2 =>
K2Cr2O4 + 8 HCl = 2 KCl + 2 CrCl2 + 4 H2O + Cl2
S + Ca(OH)2 = Ca(HS)2 + O2 =>
2 S + Ca(OH)2 = Ca(HS)2 + O2
CoOH2O = Co(OH)2 =>
CoOH2O = Co(OH)2
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
Ni(OH)2 + Cl2 + H2O = Ni(OH)3 + HCl =>
2 Ni(OH)2 + Cl2 + 2 H2O = 2 Ni(OH)3 + 2 HCl
SrO + H2O = OH + HSrO =>
SrO + H2O = OH + HSrO
SeO2 + NaOH = Na2SeO3 + H2O =>
SeO2 + 2 NaOH = Na2SeO3 + H2O
K(NO2) + Al2S3 = Al(NO2)3 + K2S =>
6 K(NO2) + Al2S3 = 2 Al(NO2)3 + 3 K2S
H4C2O2 + KOH = KC2H3O2 + H2O =>
H4C2O2 + KOH = KC2H3O2 + H2O
CH3CO2Na + H3O = H2O + Na + CH3CO2H =>
CH3CO2Na + H3O = H2O + Na + CH3CO2H
KAl(SO4)2*12H2O + Ba(OH)2 = KAlO2 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(OH)2 = KAlO2 + 2 BaSO4 + 14 H2O
C2H6O2 + Na = C2H4ONa + H2O =>
C2H6O2 + Na = C2H4ONa + H2O
C8H8O3 + MnO4{-} + H{+} = C8H8O4 + Mn{2+} + H2O =>
5 C8H8O3 + 2 MnO4{-} + 6 H{+} = 5 C8H8O4 + 2 Mn{2+} + 3 H2O
BaF2 + K2S = BaS + KF =>
BaF2 + K2S = BaS + 2 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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