| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + CuSO2 = AgSO2 + Cu
KNO2 + HCl + KI = I2 + NO + KCl + H2O =>
2 KNO2 + 4 HCl + 2 KI = I2 + 2 NO + 4 KCl + 2 H2O
HCH3COOH + Mg(OH)2 = H2O + Mg(CH3COOH)2 =>
2 HCH3COOH + Mg(OH)2 = 2 H2O + Mg(CH3COOH)2
KI + H2SO4 = H2S + H2O(l) + I2 + K2SO4 =>
8 KI + 5 H2SO4 = H2S + 4 H2O(l) + 4 I2 + 4 K2SO4
K2CrO4(aq) + BaCl(aq) = K2Cl(s) + BaCrO4(aq) =>
K2CrO4(aq) + BaCl(aq) = K2Cl(s) + BaCrO4(aq)
NaOH + NgNO3 = NgOH + NaNO3 =>
NaOH + NgNO3 = NgOH + NaNO3
H3PO4 + LiOH = H2O + Li3(PO4) =>
H3PO4 + 3 LiOH = 3 H2O + Li3(PO4)
KBr + Ce2 = KCe + Br2 =>
2 KBr + Ce2 = 2 KCe + Br2
K2NO3 + CaCl2 = K2Cl + Ca(NO3)2 =>
2 K2NO3 + CaCl2 = 2 K2Cl + Ca(NO3)2
Al(NO3)3 + Na2PO4 = Al2(PO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2PO4 = Al2(PO4)3 + 6 NaNO3
Pb(NO3)2 + NaI = PbI + Na(NO3)2 =>
Pb(NO3)2 + NaI = PbI + Na(NO3)2
Pb(C2H3O2)2(aq) + NaI(aq) = PbI2(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaC2H3O2(aq)
ClO3 = O2 + Cl2 =>
2 ClO3 = 3 O2 + Cl2
Li + BeI2 = Be + LiI =>
2 Li + BeI2 = Be + 2 LiI
K2SO4 + Hg2(NO3)2 = K2(NO3)2 + Hg2SO4 =>
K2SO4 + Hg2(NO3)2 = K2(NO3)2 + Hg2SO4
CaSO3 = SO3 + Ca =>
CaSO3 = SO3 + Ca
Fe + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe + 3 O2 + 6 H2SO4 = 2 Fe2(SO4)3 + 6 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe + MgS = FeS + Mg =>
Fe + MgS = FeS + Mg
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + HgBr = AlBr + Hg =>
Al + HgBr = AlBr + Hg
KCr(SO4)2 + NH4OH = (NH4)2SO4 + Cr(OH)3 + K2SO4 =>
2 KCr(SO4)2 + 6 NH4OH = 3(NH4)2SO4 + 2 Cr(OH)3 + K2SO4
MgO + HCl = MgHCl + O2 =>
2 MgO + 2 HCl = 2 MgHCl + O2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
C6H13I1 + O2 = CO + H2O + I2O5 =>
2 C6H13I1 + 15 O2 = 12 CO + 13 H2O + I2O5
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
PbO2 + H2SO4 + Pb = PbSO4 + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 PbSO4 + 2 H2O
Rb + OH + CuSO4 = RbSO4 + Cu(OH)2 =>
Rb + 2 OH + CuSO4 = RbSO4 + Cu(OH)2
BaCrO4 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + BaSO4 + H2O =>
4 BaCrO4 + 3 FeSO4 + 16 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 4 BaSO4 + 16 H2O
C2H5OH(s) + O2(g) = CO2(s) + H2O(s) =>
C2H5OH(s) + 3 O2(g) = 2 CO2(s) + 3 H2O(s)
PbSO4(ag) + NaS(ag) = PbS(s) + NaSO4(s) =>
PbSO4(ag) + NaS(ag) = PbS(s) + NaSO4(s)
BiI = Bi + I =>
BiI = Bi + I
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaOH + H2SO4 = H2OH + BaSO4 =>
BaOH + H2SO4 = H2OH + BaSO4
Ag2O(s) + H2(g) = Ag(s) + H2O(g) =>
Ag2O(s) + H2(g) = 2 Ag(s) + H2O(g)
Cl2 + CoI3 = CoCl3 + I2 =>
3 Cl2 + 2 CoI3 = 2 CoCl3 + 3 I2
HCl + K = ClK + H =>
HCl + K = ClK + H
CuCl2 + NaCN = NaCl + Cu(CN)2 =>
CuCl2 + 2 NaCN = 2 NaCl + Cu(CN)2
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4 =>
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4
Al + CuF2 = Cu + AlF3 =>
2 Al + 3 CuF2 = 3 Cu + 2 AlF3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH4Cl + (CuOH)2CO3 = CuCl2 + NH3 + CO2 + H2O =>
4 NH4Cl + (CuOH)2CO3 = 2 CuCl2 + 4 NH3 + CO2 + 3 H2O
NiO + Pb = PbO + Ni =>
NiO + Pb = PbO + Ni
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
[Ag(NH2)]2OH + HCHO + H2O = HCOONH4 + NH3 + Ag =>
2[Ag(NH2)]2OH + 3 HCHO + H2O = 3 HCOONH4 + NH3 + 4 Ag
C6H8O7 + C2H5OH = C6H8O6 + H2O =>
8 C6H8O7 + 3 C2H5OH = 9 C6H8O6 + 5 H2O
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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