| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4*H2O + C6H8O7 = C6H6FeO7 + H2SO4 + H2O
C6H12O6(aq) = C2H5OH(aq) + CO2 =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2 =>
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
LiClO4 + H2SO4 = Li2SO4 + HClO4 =>
2 LiClO4 + H2SO4 = Li2SO4 + 2 HClO4
AgNO3 + NaCN = NaNO3 + Na(Ag(CN)2) =>
AgNO3 + 2 NaCN = NaNO3 + Na(Ag(CN)2)
C3H4O + H2 = C3H6O =>
C3H4O + H2 = C3H6O
K2(HgI4) + AgNO3 = Ag2(HgI4) + NO3 + K =>
K2(HgI4) + 2 AgNO3 = Ag2(HgI4) + 2 NO3 + 2 K
Co2O3 + Cl{-} + H3O{+} = Co{2+} + Cl2 + H2O =>
Co2O3 + 2 Cl{-} + 6 H3O{+} = 2 Co{2+} + Cl2 + 9 H2O
Li2O + H2CO3 = Li2CO3 + H2O =>
Li2O + H2CO3 = Li2CO3 + H2O
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
(NH4)3N + Mg(OH)2 = Mg3N2 + (NH4)(OH) =>
2(NH4)3N + 3 Mg(OH)2 = Mg3N2 + 6(NH4)(OH)
KNO2 + H2SO4 + MnO2 = MnSO4 + KNO3 + H2O =>
KNO2 + H2SO4 + MnO2 = MnSO4 + KNO3 + H2O
CaP2 + H2O = Ca(OH)2 + (PH)2 =>
CaP2 + 2 H2O = Ca(OH)2 + (PH)2
Na3P + Ba = Ba3P2 + Na =>
2 Na3P + 3 Ba = Ba3P2 + 6 Na
U2O7H2O = HUO4 =>
U2O7H2O = 2 HUO4
V{2-}(Cr{2+}O{7+}){4+} + Ca{3+}(Po{4+}){2+} = Ca{2+}Cr{2}O{2+} + V{3+}Po{4} =>
V{2-}(Cr{2+}O{7+}){4+} + 5 Ca{3+}(Po{4+}){2+} = 5 Ca{2+}Cr{2}O{2+} + V{3+}Po{4}
KBr2 + MgS = KS + MgBr2 =>
KBr2 + MgS = KS + MgBr2
KCl + C4H6O6 = KC4H5O6 + HCl =>
KCl + C4H6O6 = KC4H5O6 + HCl
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
H3PO4 + NH4Cl = (NH4)3PO4 + HCl =>
H3PO4 + 3 NH4Cl = (NH4)3PO4 + 3 HCl
Pd + Cl = PdCl3 =>
Pd + 3 Cl = PdCl3
C6H12O2 + O2 = CO2(g) + H2O(l) =>
C6H12O2 + 8 O2 = 6 CO2(g) + 6 H2O(l)
AgN + CaCl2 = AgCl + CaN2 =>
2 AgN + CaCl2 = 2 AgCl + CaN2
CuCl2 + NaHSO3 + H2O = Cu + HCl + NaHSO4 =>
CuCl2 + NaHSO3 + H2O = Cu + 2 HCl + NaHSO4
Ca3 + (PO4)2 = Ca3(PO4)2 =>
Ca3 + (PO4)2 = Ca3(PO4)2
C6H12O6(aq) = CO2(g) + CH3CH2OH(aq) =>
C6H12O6(aq) = 2 CO2(g) + 2 CH3CH2OH(aq)
BaCl2 + HCO3 = Ba(CO3)2 + HCl =>
BaCl2 + 2 HCO3 = Ba(CO3)2 + 2 HCl
Cu(NH2CH2COO)2*H2O + O2 = CuO + H2O + CO2 + N2 =>
2 Cu(NH2CH2COO)2*H2O + 9 O2 = 2 CuO + 10 H2O + 8 CO2 + 2 N2
SiO2 + C = SiC2 + CO2 =>
SiO2 + 3 C = SiC2 + CO2
Na + CF4 = C + NaF =>
4 Na + CF4 = C + 4 NaF
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Au2O2 + H2O = Au(OH)2 =>
Au2O2 + 2 H2O = 2 Au(OH)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C6H12O6(aq) = C2H6O(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H6O(aq) + 2 CO2(g)
LiOH + Na2SO4 = Li2SO4 + NaOH =>
2 LiOH + Na2SO4 = Li2SO4 + 2 NaOH
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
BaSO4(heat) = SO2 + O2 + Ba0 =>
BaSO4(heat) = SO2 + O2 + Ba0
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
FeSiO3 + O2 + H2O = Fe2O3 + H4SiO4 =>
4 FeSiO3 + O2 + 8 H2O = 2 Fe2O3 + 4 H4SiO4
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
AlCl3 + CO2 + H2 = Al2O3 + HCl + CO =>
2 AlCl3 + 3 CO2 + 3 H2 = Al2O3 + 6 HCl + 3 CO
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
C7H15O4S2 + O2 = CO2 + H2O + SO2 =>
4 C7H15O4S2 + 43 O2 = 28 CO2 + 30 H2O + 8 SO2
Cr(II) + O = Cr(II)O =>
Cr(II) + O = Cr(II)O
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
Na + I2 = sodiumiodide =>
2 Na + I2 = 2 NaI
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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