| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + NO = HO + NH3
HCOOH + KOH = KCHO2 + H2O =>
HCOOH + KOH = KCHO2 + H2O
Na2HAsO3 + KBrO3 + HCl = H3AsO4 + NaCl + KBr =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 3 H3AsO4 + 6 NaCl + KBr
Li2CO3(aq)H2SO4(aq) = Li2SO4(aq)CO2(g)H2O(l) =>
Li2CO3(aq)H2SO4(aq) = Li2SO4(aq)CO2(g)H2O(l)
SbCl5 + Fe = Sb + FeCl3 =>
3 SbCl5 + 5 Fe = 3 Sb + 5 FeCl3
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + H2O =>
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + 6 H2O
K2C2O4 = K + CO2 =>
K2C2O4 = 2 K + 2 CO2
Ca3SiO5 + Ca2SiO4 + Ca3Al2O6 + CaSO42H2O = Ca3SiO5Ca2SiO4Ca3Al2O6CaSO42H2O =>
Ca3SiO5 + Ca2SiO4 + Ca3Al2O6 + CaSO42H2O = Ca3SiO5Ca2SiO4Ca3Al2O6CaSO42H2O
C6H133 + O2 = CO2 + H2O =>
4 C6H133 + 157 O2 = 24 CO2 + 266 H2O
Na3P + K2CO3 = Na2CO3 + K3P =>
2 Na3P + 3 K2CO3 = 3 Na2CO3 + 2 K3P
FeSO4 + NaClO + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4 + 2 NaClO + 4 NaOH = Na2FeO4 + 2 NaCl + 2 H2O + Na2SO4
Cu2O(l) + Cu2S(l) = Cu(s) + SO2(g) =>
2 Cu2O(l) + Cu2S(l) = 6 Cu(s) + SO2(g)
FeCl2 + HBr = HCl + FeBr2 =>
FeCl2 + 2 HBr = 2 HCl + FeBr2
Cu(OH)2 + H3PO3 = H2O + Cu3(PO3)2 =>
3 Cu(OH)2 + 2 H3PO3 = 6 H2O + Cu3(PO3)2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
H2O + CO2 = C11H22O11 + O2 =>
11 H2O + 11 CO2 = C11H22O11 + 11 O2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2HPO4 + Ca(OH)2 = Ca3(PO4)2 + Na3PO4 + H2O =>
6 Na2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
Fe(ClO3)3 + Ca(OH)2 = Ca(ClO3)2 + Fe(OH)3 =>
2 Fe(ClO3)3 + 3 Ca(OH)2 = 3 Ca(ClO3)2 + 2 Fe(OH)3
C2H5OH + H2SO4 = C2H4 + H2O*H2SO4 =>
C2H5OH + H2SO4 = C2H4 + H2O*H2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2 + K2S2O5 + H2O = HCl + KHSO4 =>
2 Cl2 + K2S2O5 + 3 H2O = 4 HCl + 2 KHSO4
C2H2 + OH = C2H3O =>
C2H2 + OH = C2H3O
C6H14O = C6H12 + H2O =>
C6H14O = C6H12 + H2O
KO2 + CO4 = K2CO2 + O3 =>
2 KO2 + CO4 = K2CO2 + 2 O3
CrCl3 + NaOH = Na3[Cr(OH)6] + NaCl =>
CrCl3 + 6 NaOH = Na3[Cr(OH)6] + 3 NaCl
Na2CO3 + CaCl2 = Na2Ca + Cl2CO3 =>
Na2CO3 + CaCl2 = Na2Ca + Cl2CO3
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CH08O01 + O2 = CO2 + H2O =>
2 CH08O01 + 5 O2 = 2 CO2 + 8 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al2(SO4)3 + Ba(OH)2 = Ba(SO4)3 + Al(OH) =>
Al2(SO4)3 + Ba(OH)2 = Ba(SO4)3 + 2 Al(OH)
Ag(NH3)2{+} + Cl{-} + H{+} = AgCl + NH4{+} =>
Ag(NH3)2{+} + Cl{-} + 2 H{+} = AgCl + 2 NH4{+}
C7H8C2 + O2 = CO2 + H2O =>
C7H8C2 + 11 O2 = 9 CO2 + 4 H2O
SO4 + CH3COOH = CO2 + H2S + H2O =>
4 SO4 + 5 CH3COOH = 10 CO2 + 4 H2S + 6 H2O
Sn + Cl22 = SnCl4 =>
11 Sn + 2 Cl22 = 11 SnCl4
HNO3 + Cr = NH3 + H2O + Cr(NO3)3 =>
27 HNO3 + 8 Cr = 3 NH3 + 9 H2O + 8 Cr(NO3)3
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
Na3[Cr(OH)6] + KMnO4 + KOH = K2CrO4 + Na2MnO4 + K2MnO4 + H2O =>
2 Na3[Cr(OH)6] + 6 KMnO4 + 4 KOH = 2 K2CrO4 + 3 Na2MnO4 + 3 K2MnO4 + 8 H2O
FeSO4 + NaClO + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4 + 2 NaClO + 4 NaOH = Na2FeO4 + 2 NaCl + 2 H2O + Na2SO4
Al(OH)3 + H2GeO = H2O + Al2(GeO)3 =>
2 Al(OH)3 + 3 H2GeO = 6 H2O + Al2(GeO)3
CH3(CH2)14COOH + NaOH = H2O + CH3(CH2)14COONa =>
CH3(CH2)14COOH + NaOH = H2O + CH3(CH2)14COONa
Cu3(PO4)2 + HCl = H3PO4 + CuCl2 =>
Cu3(PO4)2 + 6 HCl = 2 H3PO4 + 3 CuCl2
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3(g) + H2O(g) =>
NaOH(s) + NH4Cl(s) = NaCl(s) + NH3(g) + H2O(g)
BaCl2*6H2O + MgCl2*6H2O + NH4F = BaMgF4 + NH4Cl + H2O =>
BaCl2*6H2O + MgCl2*6H2O + 4 NH4F = BaMgF4 + 4 NH4Cl + 12 H2O
KMnO4 + H2SO4 + C2H5OH = MnO2 + CH3CHO + H2O + K2SO4 =>
2 KMnO4 + H2SO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 4 H2O + K2SO4
FeSO4 + NaClO + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4 + 2 NaClO + 4 NaOH = Na2FeO4 + 2 NaCl + 2 H2O + Na2SO4
Br2 + KHO = KBr2 + KBrO3 + H2O =>
11 Br2 + 12 KHO = 10 KBr2 + 2 KBrO3 + 6 H2O
CuSO4*5H2O + C7H4NO3SNa*2H2O = [Cu(C7H4SO3N)2(H2O)4]2H2O + Na2SO4 + H2O =>
2 CuSO4*5H2O + 4 C7H4NO3SNa*2H2O = [Cu(C7H4SO3N)2(H2O)4]2H2O + 2 Na2SO4 + 9 H2O
H3PO4 + HO = PO4 + H2O =>
H3PO4 + 3 HO = PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/24
Équations équilibrées sur05/29/23
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