| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(No3)2 + 2 LiCl = PbCl2 + 2 LiNo3
SO2 + MnO4{-} + H2O = SO4{2-} + Mn{2+} + H3O{+} =>
5 SO2 + 2 MnO4{-} + 6 H2O = 5 SO4{2-} + 2 Mn{2+} + 4 H3O{+}
Zn + HCl = Zn2HCl =>
2 Zn + HCl = Zn2HCl
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
HCl + FeO3H3 = H2O + FeCl3 =>
3 HCl + FeO3H3 = 3 H2O + FeCl3
H2SO4(aq) + KOH(aq) = H2OH(aq) + KSO4(aq) =>
H2SO4(aq) + KOH(aq) = H2OH(aq) + KSO4(aq)
Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu
BiI3 = Bi{3+} + I{-} =>
BiI3 = Bi{3+} + 3 I{-}
Co(BO2)2 + NaBO2 + C = CoBO2 + Na2B4O7 + CO =>
2 Co(BO2)2 + 2 NaBO2 + C = 2 CoBO2 + Na2B4O7 + CO
Na + H2SO3 = NaSO3 + H2 =>
Na + H2SO3 = NaSO3 + H2
BaCl2 + MgSO4 = BaSO4 + Cl2 + Mg =>
BaCl2 + MgSO4 = BaSO4 + Cl2 + Mg
Zn + Al2O3 = Zn2O3 + Al =>
2 Zn + Al2O3 = Zn2O3 + 2 Al
H6 + I5 + He10 = H2I4He =>
10 H6 + 24 I5 + 3 He10 = 30 H2I4He
XNaHCO3 + HC2H3O2 = XNaC2H3O2 + CO2 + H2O =>
XNaHCO3 + HC2H3O2 = XNaC2H3O2 + CO2 + H2O
ZnCuN2O6 = ZnN2O6Cu =>
ZnCuN2O6 = ZnN2O6Cu
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
NaCl + HCl = NaClHCl =>
NaCl + HCl = NaClHCl
Na2SO3 + CaO = Ca2SO3 + Na2O2 =>
Na2SO3 + 2 CaO = Ca2SO3 + Na2O2
HCl + CaF2 = CaCl2 + HF =>
2 HCl + CaF2 = CaCl2 + 2 HF
FeCl2 + (NH4)3PO4 = Fe3(PO4)2 + NH4Cl =>
3 FeCl2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6 NH4Cl
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
CH3CH2CH2NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
2 CH3CH2CH2NH2 + 2 NaNO2 + 2 HCl = 3 CH3CH2OH + 2 N2 + 2 NaCl + H2O
BH3O3 + Ca(OH)2 = B2Ca3O6 + H2O =>
2 BH3O3 + 3 Ca(OH)2 = B2Ca3O6 + 6 H2O
Mg(s) + CuCl2(aq) = MgCl(aq) + Cu(aq) =>
2 Mg(s) + CuCl2(aq) = 2 MgCl(aq) + Cu(aq)
Mg2F2 + CuSO4 = MgSO4 + CuF =>
Mg2F2 + 2 CuSO4 = 2 MgSO4 + 2 CuF
Fe + AgC2H3O2 = Ag + Fe(C2H3O2)2 =>
Fe + 2 AgC2H3O2 = 2 Ag + Fe(C2H3O2)2
Sn + O2 = Sn4O2 =>
4 Sn + O2 = Sn4O2
Fe3 + (CO3)2 = Fe2(CO3)3 =>
4 Fe3 + 9(CO3)2 = 6 Fe2(CO3)3
KClO3 + HCl = ClO2 + KCl + H2O =>
5 KClO3 + 6 HCl = 6 ClO2 + 5 KCl + 3 H2O
CuCl2(aq) + K2SO4(aq) = CuSO4(aq) + KCl(aq) =>
CuCl2(aq) + K2SO4(aq) = CuSO4(aq) + 2 KCl(aq)
NaHCO3 + H2SO4 = Na + SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = 2 Na + SO4 + 2 H2O + 2 CO2
NH4OH + I2 = N2 + HI + H2O =>
2 NH4OH + 3 I2 = N2 + 6 HI + 2 H2O
SO4 + Fe6 = S + FeO =>
3 SO4 + 2 Fe6 = 3 S + 12 FeO
Ag(NO3)2 + KSCN = Ag(SCN)2 + KNO3 =>
Ag(NO3)2 + 2 KSCN = Ag(SCN)2 + 2 KNO3
Cr2O7{-2} + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7{-2} + 17 H2C2O4 + 8 H{+} = 2 Cr3{+} + 34 CO2 + 21 H2O
NaOHNaH2PO4 = Na2HPO4H2O =>
NaOHNaH2PO4 = Na2HPO4H2O
(Cr(N2H4CO)24)4(Cr(CN)20)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)24)4(Cr(CN)20)3 + 4236 KMnO4 + 5059 H2SO4 = 35 K2Cr2O7 + 4236 MnSO4 + 1560 CO2 + 2520 KNO3 + 823 K2SO4 + 6979 H2O
CuCl2 + NaOH = Cu + NaCl + OH =>
CuCl2 + 2 NaOH = Cu + 2 NaCl + 2 OH
(NH4)2SO4 + MgCl2 = (NH4)Cl + MgSO4 =>
(NH4)2SO4 + MgCl2 = 2(NH4)Cl + MgSO4
Zincoxide + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
4 KMnO4 + 10 NaHSO3 + H2SO4 = 4 MnSO4 + 5 Na2SO4 + 6 H2O + 2 K2SO4
P4 + H2(g) = PH3(g) =>
P4 + 6 H2(g) = 4 PH3(g)
HgCl2 + ZnSO4 = HgSO4 + ZnCl2 =>
HgCl2 + ZnSO4 = HgSO4 + ZnCl2
HCl + Ca(OH)2 = CaCl2 + H3O + OH =>
2 HCl + Ca(OH)2 = CaCl2 + H3O + OH
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
Cl2 + KI2 = K2Cl2 + I2 =>
Cl2 + 2 KI2 = K2Cl2 + 2 I2
Lead(II)NitratePotassiumIodide = Lead(II)IodidePotassiumNitrate =>
Lead(II)NitratePotassiumIodide = Lead(II)IodidePotassiumNitrate
Zn + K2CO3 = ZnCO3 + K =>
Zn + K2CO3 = ZnCO3 + 2 K
Cd(aq) + S(s) = Cd2S(s) =>
2 Cd(aq) + S(s) = Cd2S(s)
Zn + AgNo3 = Zn(No3)2 + Ag =>
Zn + 2 AgNo3 = Zn(No3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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