| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + ZnCl2 = ZnCO3 + 2 KCl
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
KMnO4 + H2S + HCl = KCl + MnCl + H2O + S8 =>
8 KMnO4 + 24 H2S + 16 HCl = 8 KCl + 8 MnCl + 32 H2O + 3 S8
BeCl2 + H2O = BeCl2O2H4 =>
BeCl2 + 2 H2O = BeCl2O2H4
CHO + H2O = CH4 + CO2 =>
8 CHO + 2 H2O = 3 CH4 + 5 CO2
CO + H2O + NO2 + SO3 + HCl = C2H5NSCl + O2 =>
4 CO + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl = 2 C2H5NSCl + 9 O2
Na2(Zn(OH)4) + CH3COOH = Zn(CH3COO)2 + NaOH + H2O =>
Na2(Zn(OH)4) + 2 CH3COOH = Zn(CH3COO)2 + 2 NaOH + 2 H2O
H4P2O5 + Fe(OH)2 = Fe2(P2H2O5)2 + H2O =>
2 H4P2O5 + 2 Fe(OH)2 = Fe2(P2H2O5)2 + 4 H2O
Sn + H2SO4 + SnO2 = SnSO4 + H2O =>
Sn + 2 H2SO4 + SnO2 = 2 SnSO4 + 2 H2O
BaCl2 + H2(SO4) = Ba(SO4) + HCl =>
BaCl2 + H2(SO4) = Ba(SO4) + 2 HCl
Cr(OH)3 + Ca(OH)2 = Ca3(Cr(OH)6)2 =>
2 Cr(OH)3 + 3 Ca(OH)2 = Ca3(Cr(OH)6)2
CaSO4 + HCOOH = (HCOO)2Ca + H2SO4 =>
CaSO4 + 2 HCOOH = (HCOO)2Ca + H2SO4
Bi(OH)(NO3)2 + HOH = Bi(OH)2NO3 + HNO3 =>
Bi(OH)(NO3)2 + HOH = Bi(OH)2NO3 + HNO3
HNO3 + CU = H2O + CUNO3 + NO =>
4 HNO3 + 3 CU = 2 H2O + 3 CUNO3 + NO
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
H2NO3 + Zn = ZnNO3 + NH4NO3 + H2O =>
5 H2NO3 + 3 Zn = 3 ZnNO3 + NH4NO3 + 3 H2O
CH3COOH = C2H4 + O2 =>
CH3COOH = C2H4 + O2
HNO3 + H = NO + H2O =>
HNO3 + 3 H = NO + 2 H2O
Cu3 + AgNO3 = Cu(NO3)2 + Ag =>
Cu3 + 6 AgNO3 = 3 Cu(NO3)2 + 6 Ag
Na2CO3 + AgCl2 = AgCO3 + NaCl =>
Na2CO3 + AgCl2 = AgCO3 + 2 NaCl
CH3(CH2)2CHO + OH{-} + Ag(NH3){2+} = CH3(CH2)2COO{-} + Ag + H2O + NH3 =>
CH3(CH2)2CHO + 3 OH{-} + Ag(NH3){2+} = CH3(CH2)2COO{-} + Ag + 2 H2O + NH3
KOH + NiBr2 = OHBr2 + KNi =>
KOH + NiBr2 = OHBr2 + KNi
NiSO4 + NaOH + Br2 = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
KOH + NH4C2H3O2 = NH4OH + KC2H3O2 =>
KOH + NH4C2H3O2 = NH4OH + KC2H3O2
CH3OH + Al = Al(CH3O)3 + H2 =>
6 CH3OH + 2 Al = 2 Al(CH3O)3 + 3 H2
NO + Cl + H2O = N2 + HClO =>
2 NO + 4 Cl + 2 H2O = N2 + 4 HClO
KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO2 + H2O =>
2 KMnO4 + 3 C6H8O6 = 2 KOH + 3 C6H6O6 + 2 MnO2 + 2 H2O
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2 =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2
NH4{+}(aq) + OH{-}(aq) = NH3 + H2O =>
NH4{+}(aq) + OH{-}(aq) = NH3 + H2O
NaC2H3O2 + H2SO4 = Na2SO4 + CH4COO =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 CH4COO
*NO2 = NO + O =>
*NO2 = NO + O
HNO3 + K2PO4 = H2PO4 + KNO3 =>
2 HNO3 + K2PO4 = H2PO4 + 2 KNO3
C4H7O5(COOH) + NaHCO3 = C4H7O5(COO)Na + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5(COO)Na + H2O + CO2
C6H5COOH + H2O = H3O{+} + C6H5COO{-} =>
C6H5COOH + H2O = H3O{+} + C6H5COO{-}
HCl + Ca(ClO)2 = CaCl2 + H2O + Cl2 =>
4 HCl + Ca(ClO)2 = CaCl2 + 2 H2O + 2 Cl2
Ni(ClO4)2 + Na3PO4 = Ni3(PO4)2 + NaClO4 =>
3 Ni(ClO4)2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaClO4
Pb(ClO3)2(aq) + NaI(ap) = PbI + Na(ClO3)2 =>
Pb(ClO3)2(aq) + NaI(ap) = PbI + Na(ClO3)2
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
H2CrO4 + B(OH)3 = H2O + B2(CrO4)3 =>
3 H2CrO4 + 2 B(OH)3 = 6 H2O + B2(CrO4)3
FeFeCl2 + Na2Cr2O7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
3 FeFeCl2 + 2 Na2Cr2O7 + 28 HCl = 6 FeCl3 + 4 CrCl3 + 4 NaCl + 14 H2O
C2H5Br + H2 = C4H10 + HBr =>
2 C2H5Br + H2 = C4H10 + 2 HBr
PbNO3 + (NH4)2S = NH4NO3 + Pb2S =>
2 PbNO3 + (NH4)2S = 2 NH4NO3 + Pb2S
MnSO4 + NaOH + KMnO4 = MnO2 + H2O + Na2SO4 + K2SO4 =>
3 MnSO4 + 4 NaOH + 2 KMnO4 = 5 MnO2 + 2 H2O + 2 Na2SO4 + K2SO4
Cl2 + KI + H2O = KCl + KClO + HI =>
Cl2 + 2 KI + H2O = KCl + KClO + 2 HI
NaVO3 + HCl + Zn = VCl2 + NaCl + H2O + ZnCl2 =>
2 NaVO3 + 12 HCl + 3 Zn = 2 VCl2 + 2 NaCl + 6 H2O + 3 ZnCl2
Fe{2+} + [Fe(CN)6]{3-} = Fe3[Fe(CN)6]2 =>
3 Fe{2+} + 2[Fe(CN)6]{3-} = Fe3[Fe(CN)6]2
Fe2O3(s) + CO(g) = Fe(s) + CO2(g)5 =>
8 Fe2O3(s) + CO(g) = 16 Fe(s) + CO2(g)5
C10H22 = C6H12 + C4H10 =>
C10H22 = C6H12 + C4H10
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
C4H10 + O2 = CO2 + H2O = =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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