| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + 3 K2(SO4) = Al2(SO4)3 + 6 KCl
C7H5N3O6 = N + CO + H2O + C =>
2 C7H5N3O6 = 6 N + 7 CO + 5 H2O + 7 C
SO3H + H2O = SO3 + H3O =>
SO3H + H2O = SO3 + H3O
Zn + HCOOH = Zn(HCOH)2 + O2 =>
Zn + 2 HCOOH = Zn(HCOH)2 + O2
Na[Zn(OH)2] + H2SO4 = ZnSO4 + NaO + H2 + H2O =>
Na[Zn(OH)2] + H2SO4 = ZnSO4 + NaO + H2 + H2O
AgNO3 + KClO3 = KNO3 + AgClO3 =>
AgNO3 + KClO3 = KNO3 + AgClO3
HNO3 + Al = NH3NO3 + H2O + Al(NO3)3 =>
27 HNO3 + 7 Al = 3 NH3NO3 + 9 H2O + 7 Al(NO3)3
Al(s) + ZrCl4(aq) = Zr(s) + AlCl4(aq) =>
Al(s) + ZrCl4(aq) = Zr(s) + AlCl4(aq)
K2CO3 + MgBr2 = MgCO3 + K2 + Br2 =>
K2CO3 + MgBr2 = MgCO3 + K2 + Br2
MgSiO3 + Na2CO3 = Na2SiO3 + MgCO3 =>
MgSiO3 + Na2CO3 = Na2SiO3 + MgCO3
NaOH + H2(SO)4 = H(OH) + Na2(SO)4 =>
2 NaOH + H2(SO)4 = 2 H(OH) + Na2(SO)4
Mn2{+} + NO3{-} + OH{-} = Mn(O4)2{-} + NO2{-} + H2O =>
2 Mn2{+} + 29 NO3{-} + 6 OH{-} = 4 Mn(O4)2{-} + 29 NO2{-} + 3 H2O
C2H5OH + O2 = CO2 + H5OH =>
C2H5OH + 2 O2 = 2 CO2 + H5OH
KAlSi3O8 + H{+} + H2O = Al2Si4O10(OH)2 + K{+} + H4SiO4 =>
2 KAlSi3O8 + 2 H{+} + 4 H2O = Al2Si4O10(OH)2 + 2 K{+} + 2 H4SiO4
C2H5OH = C + H2 + OH =>
2 C2H5OH = 4 C + 5 H2 + 2 OH
SnS2 + NaOH + H2O = Na2SnO3 + H2S =>
SnS2 + 2 NaOH + H2O = Na2SnO3 + 2 H2S
S + P = P2S5 =>
5 S + 2 P = P2S5
K2SO3 + Cl + H2O = K + HSO4 + HCl =>
K2SO3 + Cl + H2O = 2 K + HSO4 + HCl
K2SO3 + KMnO4 + K(HSO4) = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 K(HSO4) = 9 K2SO4 + 2 MnSO4 + 3 H2O
Pb(NO3)2(aq) + FeCl3(aq) = PbCl2(s) + Fe(NO3)3(s) =>
3 Pb(NO3)2(aq) + 2 FeCl3(aq) = 3 PbCl2(s) + 2 Fe(NO3)3(s)
Na2ZnO2 + HNO3 = NaNO3 + ZnO + H2O =>
Na2ZnO2 + 2 HNO3 = 2 NaNO3 + ZnO + H2O
AsO4 + Ag = AgAsO4 =>
AsO4 + Ag = AgAsO4
K2HPO4 + HClO4 = KClO4 + H2 + PO4 =>
2 K2HPO4 + 4 HClO4 = 4 KClO4 + 3 H2 + 2 PO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Ag + Pb = AgPb =>
Ag + Pb = AgPb
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
AlCl3 + NaOH(aq) = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH(aq) = NaAlO2 + 3 NaCl + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2MnO4 = MnO2 + KMnO4 + K2O =>
3 K2MnO4 = MnO2 + 2 KMnO4 + 2 K2O
C10H10O4 = C7H6O2 + water + O2 =>
14 C10H10O4 = 20 C7H6O2 + 10 H2O + 3 O2
Na2SiO3 + NH4Cl + H2O = H4SiO4 + NaCl + NH3 =>
Na2SiO3 + 2 NH4Cl + H2O = H4SiO4 + 2 NaCl + 2 NH3
Ba(NO3)2(aq) + KI(aq) = BaI2(s) + KNO3(aq) =>
Ba(NO3)2(aq) + 2 KI(aq) = BaI2(s) + 2 KNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + CH3CH2COOH = CH3CH2CONO3 + H2O =>
HNO3 + CH3CH2COOH = CH3CH2CONO3 + H2O
Ba(OH)2 + HSiO3 = H2O + Ba(SiO3)2 =>
Ba(OH)2 + 2 HSiO3 = 2 H2O + Ba(SiO3)2
HCl + Pb(NO3)2 = H(NO3) + Cl2Pb =>
2 HCl + Pb(NO3)2 = 2 H(NO3) + Cl2Pb
Na2SiO3 + Zn(CH3COO)2 + NaOH = Zn2SiO4 + Na(CH3COO) + H2O =>
Na2SiO3 + 2 Zn(CH3COO)2 + 2 NaOH = Zn2SiO4 + 4 Na(CH3COO) + H2O
HCl + Pb(NO3)2 = H(NO3) + Cl2Pb =>
2 HCl + Pb(NO3)2 = 2 H(NO3) + Cl2Pb
Zn + HSO = H2 + ZnSO =>
2 Zn + 2 HSO = H2 + 2 ZnSO
As4O6 + MnO4 = AsO3 + Mn =>
2 As4O6 + 3 MnO4 = 8 AsO3 + 3 Mn
Fe2S3 + O2 = SO2 + FeO =>
Fe2S3 + 4 O2 = 3 SO2 + 2 FeO
C2H2(g) + O2(g) = CO2(aq) + H20(l) =>
10 C2H2(g) + 20 O2(g) = 20 CO2(aq) + H20(l)
KClO + S = KCl + SO =>
KClO + S = KCl + SO
Mg + Al24O3 = MgO + Al24 =>
3 Mg + Al24O3 = 3 MgO + Al24
H2CO3(s) = H2O(l) + CO2(g) =>
H2CO3(s) = H2O(l) + CO2(g)
Ca(OH)2 + C = CaC2 + CO + H2 =>
Ca(OH)2 + 4 C = CaC2 + 2 CO + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
K2CrO4 + Ba(NO3)2 = Ba(CrO4)2 + K2(NO3) =>
2 K2CrO4 + Ba(NO3)2 = Ba(CrO4)2 + 2 K2(NO3)
Mg(OH)2 = Mg{2+} + OH{-} =>
Mg(OH)2 = Mg{2+} + 2 OH{-}
Pb2{+} + Cl{-} + CH3COOH + K2CrO4 = PbCrO4 + H2O + C2K2 + Cl =>
Pb2{+} + Cl{-} + 2 CH3COOH + 2 K2CrO4 = 2 PbCrO4 + 4 H2O + 2 C2K2 + Cl
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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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