| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + NaCN = AgCN + NaCl
ClO3 + Cu = Cu(ClO3)2 =>
2 ClO3 + Cu = Cu(ClO3)2
N2O + C26H54 = N2 + H2O + CO2 =>
79 N2O + C26H54 = 79 N2 + 27 H2O + 26 CO2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Cu(OH) + NH3 = [Cu(NH3)2](OH) =>
Cu(OH) + 2 NH3 = [Cu(NH3)2](OH)
CaCl2*2H2O + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2*2H2O + 2 NaHCO3 = CaCO3 + 2 NaCl + 3 H2O + CO2
P4 + O2 = P4O2 =>
P4 + O2 = P4O2
K2Cr2O7 + HBr = KCrO3Br + H2O =>
K2Cr2O7 + 2 HBr = 2 KCrO3Br + H2O
I2O4 = I2O5 + I =>
5 I2O4 = 4 I2O5 + 2 I
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + NH4NO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe + 27 NH4NO3 = 8 Fe(NO3)3 + 30 NH3 + 9 H2O
MnO2(c) + HCl(aq) = MnCl4(aq) + H2O =>
MnO2(c) + 4 HCl(aq) = MnCl4(aq) + 2 H2O
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + H2O + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + H2O + 2 NaNO3
Ca(OH)2 + Mg(aq) = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg(aq) = Mg(OH)2 + Ca
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CaSiO3 + CsOH = Cs2Si2O5 + CaO + H2O =>
2 CaSiO3 + 2 CsOH = Cs2Si2O5 + 2 CaO + H2O
Cu(OH)2 + (HPO4) = Cu(HPO4) + (OH) =>
Cu(OH)2 + (HPO4) = Cu(HPO4) + 2(OH)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(NO3)2 + NH4Br = PbBr2 + NO3NH4 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NO3NH4
KMnO4 + SO2 = MnO2 + KSO4 =>
KMnO4 + SO2 = MnO2 + KSO4
KMnO4 + Fe(ClO4)2 + HClO4 = KClO4 + Mn(ClO4)2 + Fe(ClO4)3 + H2O =>
KMnO4 + 5 Fe(ClO4)2 + 8 HClO4 = KClO4 + Mn(ClO4)2 + 5 Fe(ClO4)3 + 4 H2O
Mo(OH)3 + ClO3{-} + OH{-} = MoO4{-}2 + Cl{-} + H2O =>
3 Mo(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 MoO4{-}2 + 2 Cl{-} + 6 H2O
KI + HNO3 = KNO3 + NO2 + H2O + I =>
KI + 2 HNO3 = KNO3 + NO2 + H2O + I
H2SO3 + KMnO4 + H = MnSO4 + K2SO4 + H2O =>
3 H2SO3 + 2 KMnO4 + 4 H = 2 MnSO4 + K2SO4 + 5 H2O
K2CO3 + HNO3 = KNO2 + O2 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO2 + O2 + CO2 + H2O
AgClO4 + P2S3 = Ag2S + SO2 + Cl2 + P2O5 =>
22 AgClO4 + 10 P2S3 = 11 Ag2S + 19 SO2 + 11 Cl2 + 10 P2O5
CoS + HNO3 = S + Co(NO3)2 + NO + H2O =>
3 CoS + 8 HNO3 = 3 S + 3 Co(NO3)2 + 2 NO + 4 H2O
NaMnO4 + FeSO4 + H2O = MnO2 + (FeOH)SO4 + Na2SO4 + [Fe(OH)2]2SO4 =>
2 NaMnO4 + 6 FeSO4 + 4 H2O = 2 MnO2 + 4(FeOH)SO4 + Na2SO4 + [Fe(OH)2]2SO4
NaHCO3 + HC2H3O2 = C2H3NaO3 + CO2 + H2O =>
4 NaHCO3 + 3 HC2H3O2 = 4 C2H3NaO3 + 2 CO2 + 2 H2O
TiCl4 + Mg = TiCl4Mg =>
TiCl4 + Mg = TiCl4Mg
HCl + FeCl2 + K2Cr2O7 = CrCl3 + KCl + FeCl3 + H2O =>
14 HCl + 6 FeCl2 + K2Cr2O7 = 2 CrCl3 + 2 KCl + 6 FeCl3 + 7 H2O
PbNO3(aq) + H2S(aq) = PbH2(aq) + (NO3)2S(S) =>
2 PbNO3(aq) + 2 H2S(aq) = 2 PbH2(aq) + (NO3)2S(S)
CO3{2}{-} + OH{-} + Al = H2CO3 + AlO =>
CO3{2}{-} + 2 OH{-} + 2 Al = H2CO3 + 2 AlO
HL + H2O2 = L2 + H2O =>
2 HL + H2O2 = L2 + 2 H2O
FeBr{3} + Cl{2} = FeCl{3} + Br{2} =>
FeBr{3} + Cl{2} = FeCl{3} + Br{2}
Fe2 + CO = CFe + O2 =>
Fe2 + 2 CO = 2 CFe + O2
Al(OH)4(H2O)2 + HCl = Al(OH)3(H2O)3 + Cl =>
Al(OH)4(H2O)2 + HCl = Al(OH)3(H2O)3 + Cl
NH4ClO3 + Ba(OH)2 = Ba(ClO3)2 + NH4OH =>
2 NH4ClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 NH4OH
K3(PO4) + HCl = KCl + H3PO4 =>
K3(PO4) + 3 HCl = 3 KCl + H3PO4
Li + CH3OH = CH3OLi + H2 =>
2 Li + 2 CH3OH = 2 CH3OLi + H2
HI + Pb(OH)2 = PbI2 + H2O =>
2 HI + Pb(OH)2 = PbI2 + 2 H2O
CuMgO = CuOMg =>
CuMgO = CuOMg
H2SO4Rb2O = H2ORb2SO4 =>
H2SO4Rb2O = H2ORb2SO4
HNO3 + HgS + HCl = H2HgCl4 + NO + H2O + S =>
2 HNO3 + 3 HgS + 12 HCl = 3 H2HgCl4 + 2 NO + 4 H2O + 3 S
CH4 + F2 = CF4 + HF4 =>
CH4 + 10 F2 = CF4 + 4 HF4
NaCl + PbS = PbCl2 + Na2S =>
2 NaCl + PbS = PbCl2 + Na2S
Li(s) + H2O = LiOH(s) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(s) + H2(g)
(NH4)ClO4 = N2 + Cl2 + O2 + H2O =>
2(NH4)ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Pb(OH)2 + SnO = Pb + SnO2 + HOH =>
Pb(OH)2 + SnO = Pb + SnO2 + HOH
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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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