| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Pb(C2H3CO2)2 = PbCl2 + 2 C2H3CO2NH4
PbCl2 + HNO3 = Pb(NO3)2 + HCl = =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
Na2Cr2O7 + S = Cr2O3 + Na2SO4 =>
Na2Cr2O7 + S = Cr2O3 + Na2SO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cr2O3 + KOH + O2 = K2Cr2O7 + H2O =>
2 Cr2O3 + 4 KOH + 3 O2 = 2 K2Cr2O7 + 2 H2O
CH4S + CO = C2H3O(SCH3) + H2S =>
2 CH4S + CO = C2H3O(SCH3) + H2S
C3H8O3 + H2 = C3H6 + H2O =>
C3H8O3 + 2 H2 = C3H6 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + NH3 + O2 + H2O = Cu(NH3)4(OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2 Cu(NH3)4(OH)2
Fe2(SO4)3 + Na2S = FeSO4 + Na2SO4 + S =>
Fe2(SO4)3 + Na2S = 2 FeSO4 + Na2SO4 + S
Mg + ZnO = MgO2 + Zn =>
Mg + 2 ZnO = MgO2 + 2 Zn
NO + OH{-} = NO3{-} + H2O + e =>
NO + 4 OH{-} = NO3{-} + 2 H2O + 3e
K2Cr2O7 + KI + HCl = I2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C10H14 + C4H6O3 = C12H16O + H2O =>
2 C10H14 + C4H6O3 = 2 C12H16O + H2O
C2H6O + HBr = C2H5Br + H2O =>
C2H6O + HBr = C2H5Br + H2O
FeSO4 + PO4 + H2O = Fe3PO42 + H2 + SO4 =>
3 FeSO4 + PO4 + 38 H2O = Fe3PO42 + 38 H2 + 3 SO4
CrCl3 + Na2CO3 = CrCO3 + Cl3 + Na2 =>
CrCl3 + Na2CO3 = CrCO3 + Cl3 + Na2
Br + SnI4 = BrI + Sn =>
4 Br + SnI4 = 4 BrI + Sn
Ca(s) + H3PO4 = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H3PO4 = Ca3(PO4)2(s) + 3 H2(g)
CaClO + KI + HCl = I2 + CaCl2 + KCl2 + H2O =>
4 CaClO + 2 KI + 8 HCl = I2 + 4 CaCl2 + 2 KCl2 + 4 H2O
Ca + Ga = CaGa =>
Ca + Ga = CaGa
Au + Hg(CH3COO)2 = Au(CH3COO)3 + Hg =>
2 Au + 3 Hg(CH3COO)2 = 2 Au(CH3COO)3 + 3 Hg
Fe + NH3 + H2O = NH4 + Fe(OH)3 =>
Fe + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3
H3PO4 + Mg + (OH) = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg + 6(OH) = Mg3(PO4)2 + 6 H2O
Na2CO3 + Cr2(SO4)3 + H2O = Cr(OH)3 + CO2 + Na2SO4 =>
3 Na2CO3 + Cr2(SO4)3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
KIO3 + H2O + SO2 = I2 + K2SO4 + H2SO4 =>
2 KIO3 + 4 H2O + 5 SO2 = I2 + K2SO4 + 4 H2SO4
VO2{+} + V2{+} + H{+} = VO{2+} + H2O =>
7 VO2{+} + V2{+} + 10 H{+} = 9 VO{2+} + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O3 + N2O5 = Cr(NO3)3 =>
Cr2O3 + 3 N2O5 = 2 Cr(NO3)3
Ca(OH)2 + C6H8O2 = Ca(C6H7O2)2 + H2O =>
Ca(OH)2 + 2 C6H8O2 = Ca(C6H7O2)2 + 2 H2O
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
Ti2(CO3)3 + AgC2H3O2 = Ti(C2H3O2)3 + Ag2CO3 =>
Ti2(CO3)3 + 6 AgC2H3O2 = 2 Ti(C2H3O2)3 + 3 Ag2CO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C10H14 + C4H6O3 = C12H16O + CH3COOH =>
C10H14 + C4H6O3 = C12H16O + CH3COOH
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Pu + O2 = PuO2 =>
Pu + O2 = PuO2
C6H8O7 + NaClO2 = H3O + CO2 + NaCl =>
6 C6H8O7 + 23 NaClO2 = 16 H3O + 36 CO2 + 23 NaCl
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + HNO2 =>
3 Pb(NO3)2 + 2 NH3 + 4 H2O = 3 Pb(OH)2 + 8 HNO2
Li2CO3 + TeO2 + TiO2 = Li2TiTeO6 + CO =>
Li2CO3 + TeO2 + TiO2 = Li2TiTeO6 + CO
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K + Fe2(CrO4)3 = Fe + K2(CrO4) =>
6 K + Fe2(CrO4)3 = 2 Fe + 3 K2(CrO4)
Mg(aq) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(aq) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)
KMgO4 = K2MgO4 + MgO2 + O2 =>
2 KMgO4 = K2MgO4 + MgO2 + O2
C9H8O4 + NaOH = NaC7H5O3 + H2O =>
7 C9H8O4 + 9 NaOH = 9 NaC7H5O3 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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