| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe{2+} + MnO2 + 4 H{+} = Mn{2+} + 2 Fe{3+} + 2 H2O
BaCl2 + NaOH + H2O = Ba(OH)2*8H2O + NaCl =>
BaCl2 + 2 NaOH + 8 H2O = Ba(OH)2*8H2O + 2 NaCl
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
C28H122 + O2 = CO2 + H2O =>
2 C28H122 + 117 O2 = 56 CO2 + 122 H2O
PbSO4 + KOH = Pb(OH)2 + K2SO4 =>
PbSO4 + 2 KOH = Pb(OH)2 + K2SO4
Fe + HNO3 + NaOH = Fe(NO3)3 + H2O + Na =>
Fe + 3 HNO3 + 3 NaOH = Fe(NO3)3 + 3 H2O + 3 Na
KMnO4 + FeSO4 + H = Fe + H2O + Mn + KSO4 =>
KMnO4 + FeSO4 + 8 H = Fe + 4 H2O + Mn + KSO4
AgNO3 + CoCl42 = AgCl + Co(NO3)2 + Cl2 =>
2 AgNO3 + CoCl42 = 2 AgCl + Co(NO3)2 + 20 Cl2
(NH4)(NO3) + KOH = NH3 + KNO3 + H2O =>
(NH4)(NO3) + KOH = NH3 + KNO3 + H2O
AgCl + FeCl2 = Fe + AgCl2 =>
2 AgCl + FeCl2 = Fe + 2 AgCl2
C11H12N2O2 + O2 = H2O + CO2 + NH4 =>
C11H12N2O2 + 11 O2 = 2 H2O + 11 CO2 + 2 NH4
Ag2O(s) = Ag2 + O2 =>
2 Ag2O(s) = 2 Ag2 + O2
X2O + H2O = XOH =>
X2O + H2O = 2 XOH
Ag2O(s) = Ag2 + O2 =>
2 Ag2O(s) = 2 Ag2 + O2
C7H10NH3 + O2 = CO2 + H2O + NO2 =>
4 C7H10NH3 + 45 O2 = 28 CO2 + 26 H2O + 4 NO2
Na2CO3(s) + H2O = NaOH + CO2 =>
Na2CO3(s) + H2O = 2 NaOH + CO2
H + NH2OH = NH3OH =>
H + NH2OH = NH3OH
NaOCl + Na2S2O3 + NaOH = NaCl + H2O + Na2SO4 =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + H2O + 2 Na2SO4
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
SHg2 + HCl + HNO3 = HgCl2 + NO + S + H2O =>
3 SHg2 + 12 HCl + 4 HNO3 = 6 HgCl2 + 4 NO + 3 S + 8 H2O
H2 + FeO = Fe + H2O =>
H2 + FeO = Fe + H2O
N2 + Ca = Ca3N2 =>
N2 + 3 Ca = Ca3N2
C7H10N(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
2 C7H10N(s) + 21 O2(g) = 14 CO2(g) + 10 H2O(g) + 2 NO2(g)
C2H2 + Ag(NH3)2 = C2HAg + NH4 + NH3 =>
C2H2 + Ag(NH3)2 = C2HAg + NH4 + NH3
Ag + H2O = Ag2O3 + H2 =>
2 Ag + 3 H2O = Ag2O3 + 3 H2
Cl2 + NH3 + KOH = KCl + HNO3 + H2O =>
4 Cl2 + NH3 + 8 KOH = 8 KCl + HNO3 + 5 H2O
Fe(NH4)2(SO4)2*6H2O = Fe + NH4 + SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O = Fe + 2 NH4 + 2 SO4 + 6 H2O
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
C2H16O + O2 = CO2 + H2O =>
2 C2H16O + 11 O2 = 4 CO2 + 16 H2O
Fe3(PO4)2 + H2SO4 = H2(PO4)2 + FeSO4 + H =>
Fe3(PO4)2 + 3 H2SO4 = H2(PO4)2 + 3 FeSO4 + 4 H
ZnCO3 + CH3COO + H = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COO + 2 H = Zn(CH3COO)2 + H2CO3
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
H{+} + {-} + Cr2O7{-2} = Cr{+3} + H2O =>
14 H{+} + 6e + Cr2O7{-2} = 2 Cr{+3} + 7 H2O
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaB(OH)4 =>
4 C8H7NO3 + NaBH4 + 4 H2O = 4 C8H9NO3 + NaB(OH)4
H2S(s) + NaCl(s) = Na2S(s) + HCl(aq) =>
H2S(s) + 2 NaCl(s) = Na2S(s) + 2 HCl(aq)
AgNO3 + (NH4)2HPO4 = Ag3PO4 + N2 + H2O + O =>
6 AgNO3 + 2(NH4)2HPO4 = 2 Ag3PO4 + 5 N2 + 9 H2O + 9 O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaI + Pb(SO4)2 = PbI2 + NaSO4 =>
2 NaI + Pb(SO4)2 = PbI2 + 2 NaSO4
C2H5OH(l) + O2 = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
ClCO(CH2)5COCl + H2N(CH2)2NH2 = CO(CH2)5CONH(CH2)2NH + HCl =>
ClCO(CH2)5COCl + H2N(CH2)2NH2 = CO(CH2)5CONH(CH2)2NH + 2 HCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CrOHCl + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrOHCl + 4 H2SO4 = Cr2(SO4)3 + 2 HCl + SO2 + 4 H2O
HCl3 + KMnO4 = MnCl2 + KCl + Cl2 + H2O =>
16 HCl3 + 2 KMnO4 = 2 MnCl2 + 2 KCl + 21 Cl2 + 8 H2O
(ClO{-}) + H2O = HClO + HO{-} =>
(ClO{-}) + H2O = HClO + HO{-}
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4COOHCl + K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4COOHCl + 6 K2SO4 + 12 MnSO4 + 5 CO2 + 28 H2O
Cr2O3 + HBrO = Cr(BrO)3 + H2O =>
Cr2O3 + 6 HBrO = 2 Cr(BrO)3 + 3 H2O
CuSO4 + HNO3 = Cu(NO3)2 + NO3 + H2O + S =>
CuSO4 + 8 HNO3 = Cu(NO3)2 + 6 NO3 + 4 H2O + S
Ca(OH)2 + K = KOH + Ca =>
Ca(OH)2 + 2 K = 2 KOH + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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