| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + H2SO4(aq) = 2 H2O(i) + Na2SO4(aq)
Li2O + SiO2 = Li4SiO4 =>
2 Li2O + SiO2 = Li4SiO4
RhCl3*3H2O + NH4OH = Rh(OH)3 + NH4Cl + H2O =>
RhCl3*3H2O + 3 NH4OH = Rh(OH)3 + 3 NH4Cl + 3 H2O
[Fe(H2O)6] + SCN = [Fe(SCN)2(H2O)4] + H2O =>
[Fe(H2O)6] + 2 SCN = [Fe(SCN)2(H2O)4] + 2 H2O
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
NH2OH + OH = N2O + H2O =>
2 NH2OH + 4 OH = N2O + 5 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
PbCO3 + CH3COOH = CO2 + H2O + (CH3COO)2Pb =>
PbCO3 + 2 CH3COOH = CO2 + H2O + (CH3COO)2Pb
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Al(OH)3 + HNO3 = Al(OH)2NO3 + H2O =>
Al(OH)3 + HNO3 = Al(OH)2NO3 + H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Ca + Sr = CaSr =>
Ca + Sr = CaSr
NaAlSi3O8 + FeAl2SiO5(OH)2 = Fe3Al2(SiO4)3 + Na2Al6Si6O20(OH)4 + H2O =>
2 NaAlSi3O8 + 3 FeAl2SiO5(OH)2 = Fe3Al2(SiO4)3 + Na2Al6Si6O20(OH)4 + H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
[Cr(H2O)6]{3+} + OH{-} = [Cr(H2O)3(OH)3] + H2O =>
[Cr(H2O)6]{3+} + 3 OH{-} = [Cr(H2O)3(OH)3] + 3 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Rb2SO4 + KOH = K2SO4 + RbOH =>
Rb2SO4 + 2 KOH = K2SO4 + 2 RbOH
C5H10O2 + Sr = SrC5H10O2 =>
C5H10O2 + Sr = SrC5H10O2
KMnO4 + H2SO4 + Mg = K2SO4 + MgSO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Mg = K2SO4 + 5 MgSO4 + 2 MnSO4 + 8 H2O
CaH + SO4OH = CaSO4 + H2O =>
CaH + SO4OH = CaSO4 + H2O
PH4I + HIO3 = I2 + HH3PO + H2O =>
10 PH4I + 4 HIO3 = 7 I2 + 10 HH3PO + 2 H2O
Ba(OCl)2 = BaCl2 + O2 =>
Ba(OCl)2 = BaCl2 + O2
SO4 + Ag = AgSO4 =>
SO4 + Ag = AgSO4
Na2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
C17 + HOH = CO2 + H2 =>
C17 + 34 HOH = 17 CO2 + 34 H2
HCl + Ni(NO3)2 = NiCl + H(NO3)2 =>
HCl + Ni(NO3)2 = NiCl + H(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + HO = KHO =>
K + HO = KHO
Cu + H2O + S = CuSO4 + H2 =>
Cu + 4 H2O + S = CuSO4 + 4 H2
Fe{2+}I{3} + CO = Fe + CO{2} =>
Fe{2+}I{3} + CO = Fe + CO{2}
Mg(NO3)2 + (NH4)2C2O4 = Mg(NH4)2 + (NO3)2C2O4 =>
Mg(NO3)2 + (NH4)2C2O4 = Mg(NH4)2 + (NO3)2C2O4
H2CaO3 + C20H14O4 = H2O + CO2 + CaO =>
43 H2CaO3 + C20H14O4 = 50 H2O + 20 CO2 + 43 CaO
KBr + Cl2 + CHCl3 = KCl + CCl4 + HBr =>
KBr + Cl2 + CHCl3 = KCl + CCl4 + HBr
K(PO4) + CuCl2 = Cu(PO4)2 + KCl =>
2 K(PO4) + CuCl2 = Cu(PO4)2 + 2 KCl
C7H5Cl3 + KOH = C7H6O2 + KCl + H2O =>
C7H5Cl3 + 3 KOH = C7H6O2 + 3 KCl + H2O
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
C500H1000 + O2 = CO2 + H2O =>
C500H1000 + 750 O2 = 500 CO2 + 500 H2O
CO2 + Cr = Cr3O4 + CO =>
4 CO2 + 3 Cr = Cr3O4 + 4 CO
B2H6(g) + Cl2 = BCl3 + HCl =>
B2H6(g) + 6 Cl2 = 2 BCl3 + 6 HCl
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O
Bi2S3(s) + HNO3(aq) = Bi(NO3)3(aq) + NO(g) + S(s) + H2O(l) =>
Bi2S3(s) + 8 HNO3(aq) = 2 Bi(NO3)3(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
AuCl3 + HCHO + H2O = Au + HCOOH + HCl =>
2 AuCl3 + 3 HCHO + 3 H2O = 2 Au + 3 HCOOH + 6 HCl
Cr + IO4 = CrO4 + I =>
Cr + IO4 = CrO4 + I
Al(OH)3(s) + (HNO3) = Al(NO3)3 + (H2O) =>
Al(OH)3(s) + 3(HNO3) = Al(NO3)3 + 3(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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