| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + H2SO4 = CaSO4 + F2H2
K2Cr2O7 + K2SO3 + HCl = Cr2(SO4)3 + KCl + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = Cr2(SO4)3 + 8 KCl + 4 H2O
NH3 + CuO = NN2 + Cu + H2O =>
6 NH3 + 9 CuO = 2 NN2 + 9 Cu + 9 H2O
CH4O + Na2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + Na2(SO4) + H2O =>
3 CH4O + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 2 Na2(SO4) + 11 H2O
Na(OH) + Cu(SO)4 = Na2(SO)4 + Cu(OH)2 =>
2 Na(OH) + Cu(SO)4 = Na2(SO)4 + Cu(OH)2
Li2CO3 + Ni((CH3COO)2)4H2O + (NH4)2HPO4 + Fe3O4 + O2 = LiNiFePO4 + NH3 + CO2 + H2O =>
3 Li2CO3 + 6 Ni((CH3COO)2)4H2O + 6(NH4)2HPO4 + 2 Fe3O4 + 83 O2 = 6 LiNiFePO4 + 12 NH3 + 99 CO2 + 87 H2O
KIO3 + H2SO4 + CH3COOH = CO2 + K2SO4 + I2 + H2O =>
8 KIO3 + 4 H2SO4 + 5 CH3COOH = 10 CO2 + 4 K2SO4 + 4 I2 + 14 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Ba(NO3)2 + Al + S = BaS + Al(NO3)3 =>
3 Ba(NO3)2 + 2 Al + 3 S = 3 BaS + 2 Al(NO3)3
Sn + FeSO4 = Sn(SO4)4 + Fe =>
Sn + 4 FeSO4 = Sn(SO4)4 + 4 Fe
Sb2S3 + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3 + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Se2O6 + H2O = H6Se2O9 =>
Se2O6 + 3 H2O = H6Se2O9
Na + H2O = NaOH + H2 = O2 + H2O =>
2 Na + 2 H2O = 2 NaOH + H2
Ni2(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(aq) =>
Ni2(s) + 2 Pb(NO3)2(aq) = 2 Pb(s) + 2 Ni(NO3)2(aq)
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cl2 + KMnO4 = KMnCl + O2 =>
Cl2 + 2 KMnO4 = 2 KMnCl + 4 O2
Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
CuO + CHCl3 = CuCl2 + COHCl =>
CuO + CHCl3 = CuCl2 + COHCl
Cr2S3 + H2O2 + KOH = K2Cr2O7 + K2SO4 + H2O =>
Cr2S3 + 15 H2O2 + 8 KOH = K2Cr2O7 + 3 K2SO4 + 19 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4(aq) =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4(aq)
H3PO4 + Mg(CH3COO)2 = CH3COOH + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg(CH3COO)2 = 6 CH3COOH + Mg3(PO4)2
FeSO4 + H = H2SO4 + Fe =>
FeSO4 + 2 H = H2SO4 + Fe
CH3CH2CH2OH + HBr = CH3CHBrCH3 + H2O =>
CH3CH2CH2OH + HBr = CH3CHBrCH3 + H2O
CS2 + H2S + H2O = S + CH3OH =>
CS2 + H2S + H2O = 3 S + CH3OH
KCl(aq) + H2O(l) = HCl(aq) + KHO(aq) =>
KCl(aq) + H2O(l) = HCl(aq) + KHO(aq)
Co(NO3)2*6H2O = Co*6H2O + NO3 =>
Co(NO3)2*6H2O = Co*6H2O + 2 NO3
Al + H3(PO4) = AlH3(PO4) =>
Al + H3(PO4) = AlH3(PO4)
CH3CH2CH2CHO + H2CrO4 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CHO + 2 H2CrO4 + 3 H2SO4 = 3 CH3CH2CH2COOH + Cr2(SO4)3 + 5 H2O
KCrO3Cl + H2SO4 + HCuCl2 = H2O + CuSO4 + KCl + HCl + Cr2(SO4)3 =>
2 KCrO3Cl + 9 H2SO4 + 6 HCuCl2 = 6 H2O + 6 CuSO4 + 2 KCl + 12 HCl + Cr2(SO4)3
KClO + P = KCl + PO5 =>
5 KClO + P = 5 KCl + PO5
Na(s) + HCl(aq) = NaCl3(aq) + H2(g) =>
2 Na(s) + 6 HCl(aq) = 2 NaCl3(aq) + 3 H2(g)
Na3C6H5O7 + CaCl2 = Ca3(C6H5O7)2 + NaCl =>
2 Na3C6H5O7 + 3 CaCl2 = Ca3(C6H5O7)2 + 6 NaCl
NiCl2 + HCl = NiH2 + Cl2 =>
NiCl2 + 2 HCl = NiH2 + 2 Cl2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 4 H2O
Na2SO4(H2O) = Na2SO4 + H2O =>
Na2SO4(H2O) = Na2SO4 + H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Zn + MgCO3 = Zn(CO3) + Mg =>
Zn + MgCO3 = Zn(CO3) + Mg
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COHCH2CH3 + MnSO4 + H2O + KSO4 =>
4 CH3CHOHCH2CH3 + KMnO4 + 2 H2SO4 = 4 CH3COHCH2CH3 + MnSO4 + 4 H2O + KSO4
Zn + NaOH2 = ZnOH2 + Na =>
Zn + NaOH2 = ZnOH2 + Na
S8 + O2 = S8O5 =>
2 S8 + 5 O2 = 2 S8O5
H3PO2 + CrO7{2-} + H{+} = H3PO4 + Cr{3+} + H2O =>
9 H3PO2 + 4 CrO7{2-} + 20 H{+} = 9 H3PO4 + 4 Cr{3+} + 10 H2O
H2 + BrO = HBrO =>
H2 + 2 BrO = 2 HBrO
Al + HCl + CuSO4 = Al2(SO4)3 + CuCl + H2 =>
4 Al + 6 HCl + 6 CuSO4 = 2 Al2(SO4)3 + 6 CuCl + 3 H2
CrN + HCl = CrCl3 + NH4Cl =>
CrN + 4 HCl = CrCl3 + NH4Cl
Na + MgF2 = Mg + NaF =>
2 Na + MgF2 = Mg + 2 NaF
NaI + HgNO3 = HgI + NaNO3 =>
NaI + HgNO3 = HgI + NaNO3
C6H13NH2 + H2O = OH + C6H13NH3 =>
C6H13NH2 + H2O = OH + C6H13NH3
CHI3 + AgNO3 = AgI3 + CHNO3 =>
CHI3 + AgNO3 = AgI3 + CHNO3
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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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