| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2(aq) + 2 NaBr(aq) = PbBr2 + 2 NaC2H3O2
KMgO4 + K2SO3 + H2SO4 = MgSO4 + K2SO4 + H2O =>
2 KMgO4 + 5 K2SO3 + 3 H2SO4 = 2 MgSO4 + 6 K2SO4 + 3 H2O
Na2S2O3(ac) + HCl(ac) = SO2(g) + S(s) + NaCl(ac) + H2O(l) =>
Na2S2O3(ac) + 2 HCl(ac) = SO2(g) + S(s) + 2 NaCl(ac) + H2O(l)
CsAu + Cs2O = Cs3AuO =>
CsAu + Cs2O = Cs3AuO
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 S2O3{2-} + 14 H{+} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O
Bi + Al = BiAl =>
Bi + Al = BiAl
CuSO4*5H2O + NaOH = CuO + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = CuO + 6 H2O + Na2SO4
NF + H = N + HF =>
NF + H = N + HF
HNO2 + Ca(OH)2 = H3O2 + CaNO2 =>
HNO2 + Ca(OH)2 = H3O2 + CaNO2
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O =>
MnO2 + KNO2 + H2SO4 = MnSO4 + KNO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + H2S = LiS + H2 =>
Li + H2S = LiS + H2
Cd + Na2S + HCl = CdS + NaCl + H =>
Cd + Na2S + 2 HCl = CdS + 2 NaCl + 2 H
KOH + HSO4 = KSO4H2O =>
KOH + HSO4 = KSO4H2O
U + Br = UBr6 =>
U + 6 Br = UBr6
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
CaOH + H3(PO4)2 = Ca3(PO4)2 + H2O =>
3 CaOH + H3(PO4)2 = Ca3(PO4)2 + 3 H2O
NH4F + H2O = NH3F + H3O =>
NH4F + H2O = NH3F + H3O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Ti + NaClO4 = TiO2 + NaCl =>
2 Ti + NaClO4 = 2 TiO2 + NaCl
CH3COOBa + K2Cr2O7 = BaCr2O7 + CH3COOK + K =>
CH3COOBa + K2Cr2O7 = BaCr2O7 + CH3COOK + K
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)3 + (NH4)SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + (NH4)3 + 3(NH4)SO4
H2SO4 + Ni(OH)3 = Ni2(SO4)3 + H2O =>
3 H2SO4 + 2 Ni(OH)3 = Ni2(SO4)3 + 6 H2O
H2CO + O2(g) = CO2 + H2O =>
H2CO + O2(g) = CO2 + H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Be(OH)2 + HI = H2O + BeI2 =>
Be(OH)2 + 2 HI = 2 H2O + BeI2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
AgI + H2O = Ag + I{-} + OH + H{+} =>
AgI + H2O = Ag + I{-} + OH + H{+}
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
As3S4 + HNO3 = H3AsO4 + SO3 + NO2 + H2O =>
As3S4 + 39 HNO3 = 3 H3AsO4 + 4 SO3 + 39 NO2 + 15 H2O
MnCl2 + NaOCl + NaOH = MnO2 + NaCl + H2O =>
MnCl2 + NaOCl + 2 NaOH = MnO2 + 3 NaCl + H2O
NH4Cl + NH3 + [Co(H2O)6]Cl2 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 NH4Cl + 8 NH3 + 2[Co(H2O)6]Cl2 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Ca(OH)2 + CO2 + HCl = CaCl + H2O2 + C =>
2 Ca(OH)2 + CO2 + 2 HCl = 2 CaCl + 3 H2O2 + C
Y2H3O + NO = NH3 + YO =>
Y2H3O + NO = NH3 + 2 YO
As2S3 + HNO3 + HCl = HAsCl6 + NO2 + H2SO4 + H2O =>
As2S3 + 28 HNO3 + 12 HCl = 2 HAsCl6 + 28 NO2 + 3 H2SO4 + 16 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgO + H2Br2 = MgBr2 + H2O =>
MgO + H2Br2 = MgBr2 + H2O
H2SeO3 + Fe = FeSeO3 + H2 =>
H2SeO3 + Fe = FeSeO3 + H2
Silvernitrate + Aluminumchloride = Silverchloride + Aluminumnitrate =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
FeCl2 + H2C2O4 = FeC2O4 + HCl =>
FeCl2 + H2C2O4 = FeC2O4 + 2 HCl
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4 =>
CuSO4 + Na2SiO3 = CuSiO3 + Na2SO4
NaHCO3 + H4C2O2 = H2O + CO2 + C2H3NaO2 =>
NaHCO3 + H4C2O2 = H2O + CO2 + C2H3NaO2
C3H8(g) + O2(l) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(l) = 3 CO2(g) + 4 H2O(l)
KOH + HSO4 = KSO4H2O =>
KOH + HSO4 = KSO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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