| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 2 LiOH = Li2[Pb(OH)4]
H3PO3 + Bi(OH)3 = Bi3PO3(OH)6 + H2O =>
H3PO3 + 3 Bi(OH)3 = Bi3PO3(OH)6 + 3 H2O
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
C3H6O + Ag2O = CH3COOH + Ag =>
2 C3H6O + 4 Ag2O = 3 CH3COOH + 8 Ag
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5NO2 + C4H6O3 = C4H7NO3 + C2H4O2 =>
C2H5NO2 + C4H6O3 = C4H7NO3 + C2H4O2
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
HF + NaHS = NaFS + H2 =>
HF + NaHS = NaFS + H2
HF + Zn(OH)2 = H2O + ZnF2 =>
2 HF + Zn(OH)2 = 2 H2O + ZnF2
H2CO3 = H{-} + HCO3{+} =>
H2CO3 = H{-} + HCO3{+}
Na2CO3 + Cr(ClO4)2 = NaClO4 + CrCO3 =>
Na2CO3 + Cr(ClO4)2 = 2 NaClO4 + CrCO3
KIO3 + KI + C6H8O7 = C6H5K3O7 + H2O + I2 =>
KIO3 + 5 KI + 2 C6H8O7 = 2 C6H5K3O7 + 3 H2O + 3 I2
C6H8O7 + CaCO3 = CO2 + H2O + Ca3C6H2O5 =>
11 C6H8O7 + 27 CaCO3 = 39 CO2 + 35 H2O + 9 Ca3C6H2O5
Ba(ClO4)2 + Na2CO3 = BaCO3 + NaClO4 =>
Ba(ClO4)2 + Na2CO3 = BaCO3 + 2 NaClO4
MnO + Sn(OH)4 = SnO2 + Mn(OH)2 =>
2 MnO + Sn(OH)4 = SnO2 + 2 Mn(OH)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C + O2 = CO7 =>
2 C + 7 O2 = 2 CO7
P2O5 + H2O = H3PO4H3PO4 =>
P2O5 + 3 H2O = H3PO4H3PO4
()Pb(OH)2 + ()HCl = ()H2O + ()PbCl2 =>
()Pb(OH)2 + 2()HCl = 2()H2O + ()PbCl2
Co + NaOH = NaCo + HO =>
Co + NaOH = NaCo + HO
H2S + OH = HS2 + H2O =>
2 H2S + 3 OH = HS2 + 3 H2O
H2SO4 + NH3 = N2SO4 + H2 =>
H2SO4 + 2 NH3 = N2SO4 + 4 H2
ClF3 + H2O + H2 = HClO + HF =>
ClF3 + H2O + H2 = HClO + 3 HF
CuCl + AgNO3 + NaAlO2 + NiO + NaOH + H2O2 = Cu75Ag25Al75Ni25O200 + NaCl + NaNO3 + H2O =>
150 CuCl + 50 AgNO3 + 150 NaAlO2 + 50 NiO + 50 NaOH + 25 H2O2 = 2 Cu75Ag25Al75Ni25O200 + 150 NaCl + 50 NaNO3 + 50 H2O
NaClCaCl2 + Na2SO4 = CaSO4 + NaCl =>
NaClCaCl2 + Na2SO4 = CaSO4 + 3 NaCl
NH4{+} + O2 + H2O = NO2{-} + H3O{+} =>
2 NH4{+} + 3 O2 + 2 H2O = 2 NO2{-} + 4 H3O{+}
Be + GaPO4 = BePO4 + Ga =>
Be + GaPO4 = BePO4 + Ga
Fe2(SO4)3 + KNO2 + NaOH = KNO3 + NaSO4 + FeSO4 + H2O =>
2 Fe2(SO4)3 + KNO2 + 2 NaOH = KNO3 + 2 NaSO4 + 4 FeSO4 + H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
C5H6O3 + O2 = CO + H2O =>
2 C5H6O3 + 5 O2 = 10 CO + 6 H2O
Cr{3+} + OH{-} + H2O2 = [CrO4]{2-} + H2O =>
2 Cr{3+} + 10 OH{-} + 3 H2O2 = 2[CrO4]{2-} + 8 H2O
MgOH + CH3COOH = Mg + CH3COO + H2O =>
MgOH + CH3COOH = Mg + CH3COO + H2O
Ka3PO4 + Pb(NO3)2 = KaNO3 + Pb3(PO4)2 =>
2 Ka3PO4 + 3 Pb(NO3)2 = 6 KaNO3 + Pb3(PO4)2
Li2S + Al = Al2S3 + Li =>
3 Li2S + 2 Al = Al2S3 + 6 Li
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3HNO3
Fe + CaBr2 = Ca + FeBr3 =>
2 Fe + 3 CaBr2 = 3 Ca + 2 FeBr3
HgCl2 + H2SO4 + CaO = HgS + Ca(OH)2 + O2 + Cl2 =>
2 HgCl2 + 2 H2SO4 + 2 CaO = 2 HgS + 2 Ca(OH)2 + 3 O2 + 2 Cl2
Sn(NO3)2 + Mg = MgNO3 + Sn2 =>
2 Sn(NO3)2 + 4 Mg = 4 MgNO3 + Sn2
C2H4O2(l) + Na2CO3(l) = C2H3NaO2(l) + CO2(g) + H2O(l) =>
2 C2H4O2(l) + Na2CO3(l) = 2 C2H3NaO2(l) + CO2(g) + H2O(l)
FeS + O2 + SiO2 = Fe2SiO4 + SO2 =>
2 FeS + 3 O2 + SiO2 = Fe2SiO4 + 2 SO2
Cu + HgSO4 = CuS + HgO4 =>
Cu + HgSO4 = CuS + HgO4
HC27H27Br2O4SO + HCl = C27H27Br2O4SOCl + H2 =>
HC27H27Br2O4SO + HCl = C27H27Br2O4SOCl + H2
RbOH(aq) = H3O + Rb + O =>
3 RbOH(aq) = H3O + 3 Rb + 2 O
KClO4 + KBr + H2SO4 = KCl + Br2 + K2SO4 + H2O(water) =>
KClO4 + 8 KBr + 4 H2SO4 = KCl + 4 Br2 + 4 K2SO4 + 4 H2O(water)
SrCl2 + Fe2(SO4)3 = Sr(SO4) + FeCl3 =>
3 SrCl2 + Fe2(SO4)3 = 3 Sr(SO4) + 2 FeCl3
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4(g) + H20(l) =>
40 NH4NO3(aq) + 60 NaOH(aq) = 60 NaNO3(aq) + 20 NH4(g) + 7 H20(l)
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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