| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 H2O + 2 KOH = K2[Zn(OH)4] + H2
Cu(NO3)2 + (NH4)3PO4 = Cu3(PO4)2 + (NH4)(NO3) =>
3 Cu(NO3)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6(NH4)(NO3)
Ag + No = AgNo3 =>
Ag + 3 No = AgNo3
O2 + HI = O2I2 + H2 =>
O2 + 2 HI = O2I2 + H2
H4SiO4 + NH4OH = (NH4)4SiO4 + H2O =>
H4SiO4 + 4 NH4OH = (NH4)4SiO4 + 4 H2O
Li + CN = LiCN =>
Li + CN = LiCN
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
AuO2 = Au + O2 =>
AuO2 = Au + O2
KBr + MnO2 + H2SO4 = Br2 + K2SO4 + HMnO2 =>
2 KBr + 2 MnO2 + H2SO4 = Br2 + K2SO4 + 2 HMnO2
KMnO4 + H2SO3 = H2SO4 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 H2SO3 = 2 H2SO4 + K2SO4 + 2 MnO2 + H2O
Pb(NO3)2 + AgBr = Pb(NO3)2AgBr =>
Pb(NO3)2 + AgBr = Pb(NO3)2AgBr
SiH3Cl + H2O = HCl + (SiH3)2O =>
2 SiH3Cl + H2O = 2 HCl + (SiH3)2O
NH4NO3 + C8H8 = CO2 + H2O + N2 =>
20 NH4NO3 + C8H8 = 8 CO2 + 44 H2O + 20 N2
BaCl2(aq) + H2SO4(aw) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aw) = BaSO4(s) + 2 HCl(aq)
Ba(s) + O2(g) + C(s) = BaCO3(s) =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3(s)
Zn + Pb(CH3CO2)2 = Zn(CH3CO2)2 + Pb2 =>
2 Zn + 2 Pb(CH3CO2)2 = 2 Zn(CH3CO2)2 + Pb2
CaH2PO4 = CaHPO4 + H2 =>
2 CaH2PO4 = 2 CaHPO4 + H2
Au2(CO3)3 = Au + C + O =>
Au2(CO3)3 = 2 Au + 3 C + 9 O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C5H10 + KMnO4 = H2O + KMn + C =>
4 C5H10 + 5 KMnO4 = 20 H2O + 5 KMn + 20 C
Pb + NiCl2 = Ni + PbCl4 =>
Pb + 2 NiCl2 = 2 Ni + PbCl4
C16H14 + O2 = C3O + H =>
3 C16H14 + 8 O2 = 16 C3O + 42 H
Cl2 + Al2S3 = ClS3 + Al =>
Cl2 + 2 Al2S3 = 2 ClS3 + 4 Al
NaI + LiCl = NaCl + LiI =>
NaI + LiCl = NaCl + LiI
KO2(s) = K2O + O2 =>
4 KO2(s) = 2 K2O + 3 O2
Zn + KNO3 + H2SO4 = (NH4)2SO4 + K2SO4 + ZnSO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = (NH4)2SO4 + K2SO4 + 8 ZnSO4 + 6 H2O
P6 + O2 = P4O10 =>
2 P6 + 15 O2 = 3 P4O10
MgCl2 + NH3 = Mg3N2 + HCl =>
3 MgCl2 + 2 NH3 = Mg3N2 + 6 HCl
Li + HPO = H + LiPO =>
Li + HPO = H + LiPO
Na2CO3 + NaHCO3 = Na2(CO3)2 + NaH =>
Na2CO3 + NaHCO3 = Na2(CO3)2 + NaH
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
H3C6H5O7 + OH{-} = C6H5O7{-3} + H2O =>
H3C6H5O7 + 3 OH{-} = C6H5O7{-3} + 3 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
HOOCCH2CH2COOH + Na2CO3 = NaOOCCH2CH2COONa + CO2 + H2O =>
HOOCCH2CH2COOH + Na2CO3 = NaOOCCH2CH2COONa + CO2 + H2O
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
Ni(NO3)2 + Rb2PO4 = RbNO3 + NiPO4 =>
Ni(NO3)2 + Rb2PO4 = 2 RbNO3 + NiPO4
CuCl2BaOH2 = CuOH2BaCl2 =>
CuCl2BaOH2 = CuOH2BaCl2
Cr(OH)3 + IO3{-} = CrO3{2-} + I{-} + H2O + H{+} =>
6 Cr(OH)3 + IO3{-} = 6 CrO3{2-} + I{-} + 3 H2O + 12 H{+}
Ni2S3 + FeSO3 = Ni2(SO3)3 + FeS =>
Ni2S3 + 3 FeSO3 = Ni2(SO3)3 + 3 FeS
H2O2 + C2H6O + H2O = C2H10O4 =>
H2O2 + C2H6O + H2O = C2H10O4
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
K + Al(SO4)3 = KSO4 + Al =>
3 K + Al(SO4)3 = 3 KSO4 + Al
Pb(HSO4)4 + Pb(OH)4 = (Pb(OH))2(SO4)3 + H2O =>
3 Pb(HSO4)4 + 5 Pb(OH)4 = 4(Pb(OH))2(SO4)3 + 12 H2O
H12C3 + N6Cl12 = C3Cl12 + N2 + H2 =>
H12C3 + N6Cl12 = C3Cl12 + 3 N2 + 6 H2
Na2SO4 + C = Na2S + CO3 =>
3 Na2SO4 + 4 C = 3 Na2S + 4 CO3
CoCl2(aq) + AgNO3(aq) = Co(NO3)2 + AgCl =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2 + 2 AgCl
H2SO4 + Fe(OH)2 = Fe2(SO4)2 + H2O =>
2 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)2 + 4 H2O
NaOH + NH4HCO3 = NH4OH + NaHCO3 =>
NaOH + NH4HCO3 = NH4OH + NaHCO3
CaCl2 + Na3PO4 = Ca(PO4)Na3Cl2 =>
CaCl2 + Na3PO4 = Ca(PO4)Na3Cl2
PbI2 + NaCl = NaI + PbCl2 =>
PbI2 + 2 NaCl = 2 NaI + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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