| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr03 + 3 Na2(CO3) + 9 KNO3 = 3 Na2CrO4 + 3 CO2 + 9 KNO2
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
C2H5OH + CuO = C3H7O + H2O + Cu =>
3 C2H5OH + CuO = 2 C3H7O + 2 H2O + Cu
C2H5Li + C6H6 = C6H5Li + C2H6 =>
C2H5Li + C6H6 = C6H5Li + C2H6
PbNO3 + MgSO4 = MgNO3 + PbSO4 =>
PbNO3 + MgSO4 = MgNO3 + PbSO4
K2CrO7 + HCl = KCl + CrCl3 + H2O + O2 =>
4 K2CrO7 + 20 HCl = 8 KCl + 4 CrCl3 + 10 H2O + 9 O2
I2 + Cl2 + H2O = H3IO6 + Cl{-} + H{+} =>
I2 + 9 Cl2 + 12 H2O = 2 H3IO6 + 18 Cl{-} + 18 H{+}
Cr2O3 + Ba(OH)2 + Ba(ClO3)2 = BaCrO4 + BaCl2 + H2O =>
2 Cr2O3 + 4 Ba(OH)2 + Ba(ClO3)2 = 4 BaCrO4 + BaCl2 + 4 H2O
BaCl2(s) + H2O(l) = BaO + HCl =>
BaCl2(s) + H2O(l) = BaO + 2 HCl
C3H6 + ZnCl2 = Zn(C3H6Cl)2 =>
2 C3H6 + ZnCl2 = Zn(C3H6Cl)2
C3H7OH + KMnO4 + H2SO4 = C3H6OO + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 4 KMnO4 + 6 H2SO4 = 5 C3H6OO + 4 MnSO4 + 2 K2SO4 + 11 H2O
C23H46 + O2 = H2O + CO2 =>
2 C23H46 + 69 O2 = 46 H2O + 46 CO2
CaOH + Mg + SiO + H2O = CaMgSi2O6 + H2 =>
2 CaOH + 2 Mg + 4 SiO + 6 H2O = 2 CaMgSi2O6 + 7 H2
Al + Og = Al7Og3 =>
7 Al + 3 Og = Al7Og3
KNO3 + NiSO4 = K2SO4 + Ni(NO3)2 =>
2 KNO3 + NiSO4 = K2SO4 + Ni(NO3)2
Na3SO4 + Cu(NO3)2 = Cu3(SO4)2 + NaNO3 =>
2 Na3SO4 + 3 Cu(NO3)2 = Cu3(SO4)2 + 6 NaNO3
Tl + NaOH = Tl(OH) + Na =>
Tl + NaOH = Tl(OH) + Na
HCl + Fe2O3 = H2O + FeCl3 =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
C2H6O + N2H4CO + CNO = C4H10N3O3 =>
C2H6O + N2H4CO + CNO = C4H10N3O3
K(s) + MgBr2(aq) = KBr(aq) + Mg(s) =>
2 K(s) + MgBr2(aq) = 2 KBr(aq) + Mg(s)
Sr(OH)2(aq) + HCl(aq) = SrCl2 + H2O =>
Sr(OH)2(aq) + 2 HCl(aq) = SrCl2 + 2 H2O
POCl3 + O2 = P2O5 + Cl2 =>
4 POCl3 + 3 O2 = 2 P2O5 + 6 Cl2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ag(NH3)2 + HCl = AgCl + NH4 + Cl =>
Ag(NH3)2 + 2 HCl = AgCl + 2 NH4 + Cl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr2O3 + Ba(OH)2 + Ba(ClO3)2 = BaCrO4 + BaCl2 + H2O =>
2 Cr2O3 + 4 Ba(OH)2 + Ba(ClO3)2 = 4 BaCrO4 + BaCl2 + 4 H2O
H2SO4(aq) + Na2SO3(s) = Na2H2S2O7(aq) =>
H2SO4(aq) + Na2SO3(s) = Na2H2S2O7(aq)
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Li2S + CoI3 = LiI + Co2S3 =>
3 Li2S + 2 CoI3 = 6 LiI + Co2S3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
FeCl2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Fe2(SO4)3 + H2O =>
2 FeCl2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 Cl2 + Fe2(SO4)3 + 7 H2O
Be(NO3)2 + KI = KNO3 + BeI2 =>
Be(NO3)2 + 2 KI = 2 KNO3 + BeI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
NaCl(aq) + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl(aq) + Pb(NO3)2 = 2 Na(NO3) + PbCl2
Na + Al2(SO4)3 = Na2SO4 + Al =>
6 Na + Al2(SO4)3 = 3 Na2SO4 + 2 Al
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
I2 + NaOH = NaI + NaIO3 + H2O =>
3 I2 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
H2SO4 + POH = P2SO4 + H2O =>
H2SO4 + 2 POH = P2SO4 + 2 H2O
AlC + H2O = Al(OH)3 + CH3 =>
AlC + 3 H2O = Al(OH)3 + CH3
KMnO4 + Sn3(PO4)2 = K3PO4 + Sn(MnO4)2 =>
6 KMnO4 + Sn3(PO4)2 = 2 K3PO4 + 3 Sn(MnO4)2
C + H2 = CH4 =>
C + 2 H2 = CH4
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
N2 + Cl2 = N3Cl2 =>
3 N2 + 2 Cl2 = 2 N3Cl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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