| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAl(OH)4 + 4 HCl = KCl + AlCl3 + 4 H2O
Ba + (OH)2 = Ba(OH)2 =>
Ba + (OH)2 = Ba(OH)2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ba + Al2(SO4)3 = BaSO4 + Al =>
3 Ba + Al2(SO4)3 = 3 BaSO4 + 2 Al
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
NaOH + S = Na2S4 + H2O + SO2 =>
4 NaOH + 9 S = 2 Na2S4 + 2 H2O + SO2
*3H2 + N2 = *2NH3 =>
*3H2 + N2 = *2NH3
Cl2 + CaI = ClI + Ca =>
Cl2 + 2 CaI = 2 ClI + 2 Ca
C2H5OH + HCHO = C3H6O2 + H2O =>
C2H5OH + 4 HCHO = 2 C3H6O2 + H2O
HAuCl4 + H2C2O4 = Au + CO2 + HCl =>
2 HAuCl4 + 3 H2C2O4 = 2 Au + 6 CO2 + 8 HCl
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq) =>
CaCl2(aq) + CuSO4(aq) = CaSO4(s) + CuCl2(aq)
V(OH)2 + HNO3 = V(NO3)2 + H2O =>
V(OH)2 + 2 HNO3 = V(NO3)2 + 2 H2O
(C2H5)2NH + O2 = CO2 + H2O + N2 =>
4(C2H5)2NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
HCOOH + CH3OH = COOHCH3 + H2O =>
HCOOH + CH3OH = COOHCH3 + H2O
NaCl + BaCl2 = NaBa + Cl2 =>
2 NaCl + 2 BaCl2 = 2 NaBa + 3 Cl2
NH4OH + SnCl4 = NH4Cl4 + SnOH =>
NH4OH + SnCl4 = NH4Cl4 + SnOH
K + MgSO4 = K2SO4Mg =>
2 K + MgSO4 = K2SO4Mg
Sn + HgCl2 = SnCl2 + Hg2Cl2 =>
Sn + 2 HgCl2 = SnCl2 + Hg2Cl2
CHCH + HCl = CH2CHCl =>
CHCH + HCl = CH2CHCl
TiO + NH3 = TiN + H2 + NO2 =>
4 TiO + 6 NH3 = 4 TiN + 9 H2 + 2 NO2
Fe2O3 + H2C2O4(H2O) = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 H2C2O4(H2O) = Fe2(C2O4)3 + 6 H2O
Mg + Li2CO3 = Li + Mg(CO3)2 =>
Mg + 2 Li2CO3 = 4 Li + Mg(CO3)2
P4(s) + O2(g) = P2O3(s)3 =>
P4(s) + 33 O2(g) = 2 P2O3(s)3
CuSO4 + CuCl2 = Cu(SO4)2 + CuCl =>
2 CuSO4 + CuCl2 = Cu(SO4)2 + 2 CuCl
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+} =>
CH3COOH + CH3NH2 = CH3COO{-} + CH3NH3{+}
N2O5 + Na3PO4 = NaNO3 + P2O5 =>
3 N2O5 + 2 Na3PO4 = 6 NaNO3 + P2O5
KClO = ClK + KClO3 =>
3 KClO = 2 ClK + KClO3
Cu + H2Se = CuSe + H2 =>
Cu + H2Se = CuSe + H2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
ZnSO4 + NaOH = Zn(OH)2 + SO4Na2 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + SO4Na2
K20 = K =>
K20 = 20 K
NaHg2 + KMnO4 + HCl = NaCl + KCl + MnO2 + HgCl + H2O =>
NaHg2 + KMnO4 + 4 HCl = NaCl + KCl + MnO2 + 2 HgCl + 2 H2O
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
C3H4O3 + O2 = C2H4O2 + CO2 =>
2 C3H4O3 + O2 = 2 C2H4O2 + 2 CO2
Al(OH)2NO3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)2NO3 + 2 HNO3 = Al(NO3)3 + 2 H2O
KMnO4 + NaOH + Zn = MnO4 + Zn(OH)4 + NaK =>
4 KMnO4 + 4 NaOH + Zn = 4 MnO4 + Zn(OH)4 + 4 NaK
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)2(aq) + Cr(s) =>
3 Zn(s) + 2 Cr(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Cr(s)
Na3PO4*12H2O = Na3PO4 + H2O =>
Na3PO4*12H2O = Na3PO4 + 12 H2O
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 Na2SO4
NH4OH + H2O2 = NO2 + H2O =>
2 NH4OH + 7 H2O2 = 2 NO2 + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3OH + Fe(OH)3NaSO4 = NH3NaSO4 + Fe(OH)3OH =>
NH3OH + Fe(OH)3NaSO4 = NH3NaSO4 + Fe(OH)3OH
CuBr2 + Na3PO4 = Cu3(PO4)2 + NaBr =>
3 CuBr2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HClO3(aq) + KOH(aq) = H2O(l) + KClO3(aq) =>
HClO3(aq) + KOH(aq) = H2O(l) + KClO3(aq)
AgNO3 + Al(OH)3 = Ag(OH) + Al(NO3)3 =>
3 AgNO3 + Al(OH)3 = 3 Ag(OH) + Al(NO3)3
K2Cr2O7 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + KSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 FeSO4 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 2 KSO4 + 7 H2O
Al + HNO3(aq) = Al(NO3)3 + H2(g) =>
2 Al + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2(g)
CH3COOH(l) + Na2CO3(s) = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(l) + Na2CO3(s) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
K2Cr2O7 + HCl + FeCl2 = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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