| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + PbI2(l)
MnSO4 + NaOH + H2O2 = Na2SO4 + H2O + MnO2 =>
MnSO4 + 2 NaOH + H2O2 = Na2SO4 + 2 H2O + MnO2
S2O3{2-} + H{+} = S + SO4{2-} + H2O{+} =>
2 S2O3{2-} + 4 H{+} = 3 S + SO4{2-} + 2 H2O{+}
AlCl3 + K2S = Al2S3 + KCl =>
2 AlCl3 + 3 K2S = Al2S3 + 6 KCl
K3PO4 + HNO3 = H + PO4 + KNO3 =>
K3PO4 + 3 HNO3 = 3 H + PO4 + 3 KNO3
H3NSO3 + NO = N2 + H2O + H2SO4 =>
4 H3NSO3 + 6 NO = 5 N2 + 2 H2O + 4 H2SO4
Na(OH) + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 Na(OH) + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
NaHSO4 + H2O = NaSO4 + H3O =>
NaHSO4 + H2O = NaSO4 + H3O
K2S + HBr = K2H + SBr =>
K2S + HBr = K2H + SBr
(CO3)(HCO3)(s) = CO3(s) + CO2(g) + H2O(g) =>
2(CO3)(HCO3)(s) = 3 CO3(s) + CO2(g) + H2O(g)
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
Na3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + NaCl =>
Na3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + 3 NaCl
KBr + Al(OH)3 = AlBr3 + KOH =>
3 KBr + Al(OH)3 = AlBr3 + 3 KOH
NaCl + BaCl = NaBa + Cl3 =>
3 NaCl + 3 BaCl = 3 NaBa + 2 Cl3
K2CO3 + Mg2SO4 = K2SO4 + Mg2CO3 =>
K2CO3 + Mg2SO4 = K2SO4 + Mg2CO3
CsF + HOH = CsOH + F2 + H2 =>
2 CsF + 2 HOH = 2 CsOH + F2 + H2
KNO3 + H2O = H2 + KOH + NO3 =>
2 KNO3 + 2 H2O = H2 + 2 KOH + 2 NO3
NH3CH2CH2CH3 + NH3 = NH2CH2CH2CH3 + NH4 =>
NH3CH2CH2CH3 + NH3 = NH2CH2CH2CH3 + NH4
HClO4 + Ca(HCO3)2 = CO2 + H2O + Ca(ClO4)2 =>
2 HClO4 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(ClO4)2
Zn(NO3)*6H2O + CO(NH2)2 = ZnO + CO2 + H2O + N2 =>
6 Zn(NO3)*6H2O + 4 CO(NH2)2 = 6 ZnO + 4 CO2 + 44 H2O + 7 N2
Sb(OH)3 + KOH = K[Sb(OH)4] =>
Sb(OH)3 + KOH = K[Sb(OH)4]
KCl + NH3 + H2SO4 = NH4Cl + K2SO4 =>
2 KCl + 2 NH3 + H2SO4 = 2 NH4Cl + K2SO4
NiCu + H2SO4 = NiCuSO4 + H2 =>
NiCu + H2SO4 = NiCuSO4 + H2
K + OH = KH + O =>
K + OH = KH + O
NaHS + Fe(NO3)3 + H2O = Fe(OH)3 + NaNO3 + H2S =>
3 NaHS + Fe(NO3)3 + 3 H2O = Fe(OH)3 + 3 NaNO3 + 3 H2S
CH3CO2H + CH3CH2OH = CH3(CO)OCH2CH3 + H2O =>
CH3CO2H + CH3CH2OH = CH3(CO)OCH2CH3 + H2O
H2CO + H2O = CH4 + O3 =>
3 H2CO + 3 H2O = 3 CH4 + 2 O3
NaCl + S = Cl + Na2S =>
2 NaCl + S = 2 Cl + Na2S
(C2H6O) + O2 = CO2 + H2O =>
(C2H6O) + 3 O2 = 2 CO2 + 3 H2O
LiOH(aq) + H2CO3(aq) = Li2CO3(aq) + HOH(l) =>
2 LiOH(aq) + H2CO3(aq) = Li2CO3(aq) + 2 HOH(l)
NH4NO3 = H2O + N + O2 =>
2 NH4NO3 = 4 H2O + 4 N + O2
AgNO4(aq) + Cu(s) = Ag(s) + Cu(NO4)2(aq) =>
2 AgNO4(aq) + Cu(s) = 2 Ag(s) + Cu(NO4)2(aq)
C6H5C2H5 = C8H10 =>
C6H5C2H5 = C8H10
C6H8O7 + Ba(OH)2 = C12H10Ba3O14 + H2O =>
2 C6H8O7 + 3 Ba(OH)2 = C12H10Ba3O14 + 6 H2O
KHS + H2PO4 = KHPO4 + H2S =>
KHS + H2PO4 = KHPO4 + H2S
HClO + OH = HOH + ClO =>
HClO + OH = HOH + ClO
BaSO4 + NaOH = NaSO4 + Ba(OH) =>
BaSO4 + NaOH = NaSO4 + Ba(OH)
Hg2Cl2(aq) + NH4OH(aq) = Hg2OH + NH4Cl2 =>
Hg2Cl2(aq) + NH4OH(aq) = Hg2OH + NH4Cl2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Na + H2O = NaOOH + H2 =>
2 Na + 4 H2O = 2 NaOOH + 3 H2
Cu(NO3)2 + HCl = H(NO3)2 + CuCl =>
Cu(NO3)2 + HCl = H(NO3)2 + CuCl
BaCl2 + H2SO4 = BaSO4 + HCl(l) =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl(l)
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
ClO + KI = KCl + IO =>
ClO + KI = KCl + IO
NH4{+} + O2 = H2O + H{+} + NO2{-} =>
2 NH4{+} + 3 O2 = 2 H2O + 4 H{+} + 2 NO2{-}
C6H10 + HCl = C6H11Cl =>
C6H10 + HCl = C6H11Cl
MnO4{-} + As4O6 + HOH + H{+} = Mn{2+} + H3AsO4 =>
8 MnO4{-} + 5 As4O6 + 18 HOH + 24 H{+} = 8 Mn{2+} + 20 H3AsO4
O2 + MgH2 = MgO + H2O =>
O2 + MgH2 = MgO + H2O
FeCu2SO4 = FeSO4 + Cu =>
FeCu2SO4 = FeSO4 + 2 Cu
MnCl5 + Na2S5 = Mn2S5 + NaCl + S =>
2 MnCl5 + 5 Na2S5 = Mn2S5 + 10 NaCl + 20 S
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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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