| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C7H7NO + 66 NO2 = 56 CO2 + 28 H2O + 37 N2
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
AsO + MnO4 = AsO3 + Mn =>
2 AsO + MnO4 = 2 AsO3 + Mn
K2CrO4 + AgC2H3O2 = Ag2CrO4 + KC2H3O2 =>
K2CrO4 + 2 AgC2H3O2 = Ag2CrO4 + 2 KC2H3O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(NO4)2 + Na(OH)2 = Ca(OH)2 + Na(NO4)2 =>
Ca(NO4)2 + Na(OH)2 = Ca(OH)2 + Na(NO4)2
Mg(C2H3O2)2 + Na = NaC2H3O2 + Mg =>
Mg(C2H3O2)2 + 2 Na = 2 NaC2H3O2 + Mg
C4H7ClO2 + O2 = CO2 + H2O + ClO =>
4 C4H7ClO2 + 21 O2 = 16 CO2 + 14 H2O + 4 ClO
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
CaO + H2CO3 = Ca(HCO3)2 + H2O =>
CaO + 2 H2CO3 = Ca(HCO3)2 + H2O
K3P = K + P3 =>
3 K3P = 9 K + P3
Cu + HNO3 = Cu(HNO3)2 =>
Cu + 2 HNO3 = Cu(HNO3)2
Ba(OH)2 + HPO3 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 HPO3 = Ba(PO3)2 + 2 H2O
Fe + CuNO3 = Fe(NO3)2 + Cu(s) =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu(s)
HCl(aq) + NaOH = NaCl + H2O =>
HCl(aq) + NaOH = NaCl + H2O
C4H9OH + CHCOOH = C6H12O2 + H2O =>
7 C4H9OH + 4 CHCOOH = 6 C6H12O2 + 3 H2O
Copper(II)Nitrate + CesiumHydroxide = Copper(II)Hydroxide + CesiumNitrate =>
Copper(II)Nitrate + CesiumHydroxide = Copper(II)Hydroxide + CesiumNitrate
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = C10H20O2 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2CH2CH2CH2OH = C10H20O2 + H2O
MgCl + HCl = H2 + MgCl2 =>
2 MgCl + 2 HCl = H2 + 2 MgCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 + SiO2 = H2SiO3 + O =>
H2O2 + SiO2 = H2SiO3 + O
Fe + SnO2 = Sn + FeO =>
2 Fe + SnO2 = Sn + 2 FeO
H2TeO2 + Ba(OH)2 = Ba(HTeO2)2 + H2O =>
2 H2TeO2 + Ba(OH)2 = Ba(HTeO2)2 + 2 H2O
Sr(NO3) + NaCl = SrCl + Na(NO3) =>
Sr(NO3) + NaCl = SrCl + Na(NO3)
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
ClXe3 + UO5 + HClO4 = XeO4 + HUO2 + UO2Cl2 =>
17 ClXe3 + 40 UO5 + 21 HClO4 = 51 XeO4 + 21 HUO2 + 19 UO2Cl2
KNO3(s) + Na(s) = K2O(s) + N2(g) + Na2O(s) =>
2 KNO3(s) + 10 Na(s) = K2O(s) + N2(g) + 5 Na2O(s)
BaCl2(aq) + NH3(aq) = Ba3N2 + HCl =>
3 BaCl2(aq) + 2 NH3(aq) = Ba3N2 + 6 HCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + S = CaS + CaS2O3 + H2O =>
3 Ca(OH)2 + 4 S = 2 CaS + CaS2O3 + 3 H2O
NaNO3 + Zn + NaOH = NH3 + Na2[ZnO2] + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2[ZnO2] + 2 H2O
Be + H2O = BeOH + H2 =>
2 Be + 2 H2O = 2 BeOH + H2
KMnO4 + Zn + HCl = MnCl2 + KCl + ZnCl2 + H2O =>
2 KMnO4 + 5 Zn + 16 HCl = 2 MnCl2 + 2 KCl + 5 ZnCl2 + 8 H2O
Pb(CH3COO)2 + Cl2 + NaOH = PbO2 + NaCl + CH3COONa + H2O =>
Pb(CH3COO)2 + Cl2 + 4 NaOH = PbO2 + 2 NaCl + 2 CH3COONa + 2 H2O
Ca(ClO4)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4ClO4 =>
3 Ca(ClO4)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4ClO4
Ni(NO3)2 + KI = KNO3 + NiI2 =>
Ni(NO3)2 + 2 KI = 2 KNO3 + NiI2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NaHCO3 + C6H8O7 = CO2 + Na + H2O =>
18 NaHCO3 + C6H8O7 = 24 CO2 + 18 Na + 13 H2O
CH2OHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
OH{-} + Cr(OH)4{-} + H2O2 = CrO4{2-} + H2O =>
2 OH{-} + 2 Cr(OH)4{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
HI(aq) + MgCO3(s) = MgI2(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + MgCO3(s) = MgI2(aq) + H2O(l) + CO2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
CH3COCl + C2H5NH2 = CH3CONHC2H5 + HCl =>
CH3COCl + C2H5NH2 = CH3CONHC2H5 + HCl
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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