| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H2(g) + 2 KMnO4(aq) + 4 H2O(l) = 3 C2H2(OH)2(aq) + 2 MnO2(s) + 2 KOH(aq)
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
KOH + HSCN = KSCN + HOH =>
KOH + HSCN = KSCN + HOH
CsCl + H2O = HCl + CsOH =>
CsCl + H2O = HCl + CsOH
C5H10O2 + H2O = CH3COOH + C3H8O =>
C5H10O2 + H2O = CH3COOH + C3H8O
HCl(aq) + NaCN(aq) = HCN(g) + NaCl(aq) =>
HCl(aq) + NaCN(aq) = HCN(g) + NaCl(aq)
NaH2PO4 + H2O = HPO4 + Na + H3O =>
NaH2PO4 + H2O = HPO4 + Na + H3O
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
KHS + H2PO4 = KHPO4 + H2S =>
KHS + H2PO4 = KHPO4 + H2S
K2CO3 + Pb(NO3)2 = K2(NO3)2 + PbCO3 =>
K2CO3 + Pb(NO3)2 = K2(NO3)2 + PbCO3
AgClO + KCl = AgCl + KClO4 =>
4 AgClO + KCl = 4 AgCl + KClO4
NH2CH3 + H2O = NH3CH3 + OH =>
NH2CH3 + H2O = NH3CH3 + OH
KBr + K2CO3 = KCO3 + K2Br =>
KBr + K2CO3 = KCO3 + K2Br
Cu(H2O)2 + PBr = P[Cu(H2O)2Br] =>
Cu(H2O)2 + PBr = P[Cu(H2O)2Br]
Ca(ClO4)2 + CaCl2 = Ca(ClO3)2 =>
3 Ca(ClO4)2 + CaCl2 = 4 Ca(ClO3)2
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Ni(s) + HI(aq) = NiI + H =>
Ni(s) + HI(aq) = NiI + H
Ba2H + H2O = Ba(OH)2 + H2 =>
2 Ba2H + 8 H2O = 4 Ba(OH)2 + 5 H2
Na + NiCl2 = NaCl + Ni =>
2 Na + NiCl2 = 2 NaCl + Ni
KI + I2 = I3{-} + K{+} =>
KI + I2 = I3{-} + K{+}
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
C6H4(OH)CO2H + (CH3CO)2O = CH3COOC6H4COOH =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 CH3COOC6H4COOH
Zn + CuSO4 = ZnS + O4 + Cu =>
Zn + CuSO4 = ZnS + O4 + Cu
KOH + Fe2O3 + KNO3 = K2FeO4 + H2O + N2 =>
14 KOH + 5 Fe2O3 + 6 KNO3 = 10 K2FeO4 + 7 H2O + 3 N2
Na2CO3(s) + HCl(l) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(aq)
NaI + Br2 = Na + BrI =>
2 NaI + Br2 = 2 Na + 2 BrI
Al + NiSO3 = AlSO3 + Ni2 =>
2 Al + 2 NiSO3 = 2 AlSO3 + Ni2
Mn + HCl = MnCl + H =>
Mn + HCl = MnCl + H
FeSO4 + MgO + O2 = Fe2O3 + MgSO4 =>
4 FeSO4 + 4 MgO + O2 = 2 Fe2O3 + 4 MgSO4
C3H6 + K2Cr2O7 + H2SO4 = C3H4O4 + CrSO4 + KSO4 + H2O =>
3 C3H6 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H4O4 + 10 CrSO4 + 10 KSO4 + 23 H2O
NaHCO3 + KOH = H2O + NaKCO3 =>
NaHCO3 + KOH = H2O + NaKCO3
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
HCl + C5H5N = HC5H5NCl =>
HCl + C5H5N = HC5H5NCl
(NH4)2SO4 + CaCI2 = (NH4)2CI2 + CaSO4 =>
(NH4)2SO4 + CaCI2 = (NH4)2CI2 + CaSO4
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H =>
Bi(OH)3 + 3 K2SnO2 = Bi + 3 K2SnO3 + 3 H
Pb(NO3)2 + CrCl3 = PbCl2 + Cr(NO3)3 =>
3 Pb(NO3)2 + 2 CrCl3 = 3 PbCl2 + 2 Cr(NO3)3
KBr + Cu = CuBr2 + K =>
2 KBr + Cu = CuBr2 + 2 K
Zn + CuSO4 = ZnS + O4 + Cu =>
Zn + CuSO4 = ZnS + O4 + Cu
I2 + OH{-} = I{-} + IO3{-}1 + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-}1 + 3 H2O
Mg(OH)2 + AgNO3 + HCl = AgCl + Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 AgNO3 + 2 HCl = 2 AgCl + Mg(NO3)2 + 2 H2O
NaCl + KCl = NaKCl2 =>
NaCl + KCl = NaKCl2
AgF + MgNO3 = AgNO3 + MgF =>
AgF + MgNO3 = AgNO3 + MgF
Eu(CH3COONa)3 + HCl = Eu(CH3COOH)3 + NaCl =>
Eu(CH3COONa)3 + 3 HCl = Eu(CH3COOH)3 + 3 NaCl
NaHCO3 = Na2CO3 + CO2 + H2O = )2 =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2S + HNO3 = S + NO2 + NaNO3 + H2O =>
Na2S + 4 HNO3 = S + 2 NO2 + 2 NaNO3 + 2 H2O
(NO)2 + O2 = NO2 =>
(NO)2 + O2 = 2 NO2
As4 + Cl2 = AsCl3 =>
As4 + 6 Cl2 = 4 AsCl3
H3P + O2 = H2O + P4 =>
4 H3P + 3 O2 = 6 H2O + P4
ClF3 + SiO2 = OF2 + SiF4 + Cl2 =>
8 ClF3 + 3 SiO2 = 6 OF2 + 3 SiF4 + 4 Cl2
Au + Zn(NO3)2 = Zn + Au(NO3)3 =>
2 Au + 3 Zn(NO3)2 = 3 Zn + 2 Au(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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