| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + H2S = CuS + 2 HOH
Pb(NO3)2(aw) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aw) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
C + H2 + O2 = C8H24OH24 =>
16 C + 48 H2 + O2 = 2 C8H24OH24
CuCO3 + NHO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 NHO3 = Cu(NO3)2 + H2O + CO2
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
CH3CN + HCl = CH3CHNCl =>
CH3CN + HCl = CH3CHNCl
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + 2 NaNO3
Li(ClO3) = LiCl + O2 =>
2 Li(ClO3) = 2 LiCl + 3 O2
KClO2 + H2O = KClO3 + HCl + KOH =>
3 KClO2 + H2O = 2 KClO3 + HCl + KOH
Ag2S2O3 + HNO3 = Ag2SO4 + SO2 + NO2 + H2O =>
Ag2S2O3 + 6 HNO3 = Ag2SO4 + SO2 + 6 NO2 + 3 H2O
Fe + Br(l) = FeBr3 =>
Fe + 3 Br(l) = FeBr3
Al + KOH + H2O = K3[Al(OH)6]0 + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6]0 + 3 H2
(C5H5NH)Cl + H2O = (C5H5N)Cl + H3O =>
(C5H5NH)Cl + H2O = (C5H5N)Cl + H3O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO2 + H2O =>
CuFeS2 + 22 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 2 H2SO4 + 17 NO2 + 9 H2O
N2O5 + Cu2O = NCuO3 =>
N2O5 + Cu2O = 2 NCuO3
Ca3(AsO4)2 = Ca{2+} + AsO4{3-} =>
Ca3(AsO4)2 = 3 Ca{2+} + 2 AsO4{3-}
HClO4 + KOH = ClO4KO + H2 =>
HClO4 + KOH = ClO4KO + H2
Pb + H{+} + NO3{-} = Pb(NO3)4 + H2 =>
Pb + 4 H{+} + 4 NO3{-} = Pb(NO3)4 + 2 H2
KMnO4 + C6H8O7 = C3H6O + CO3 + KMn =>
KMnO4 + 12 C6H8O7 = 16 C3H6O + 24 CO3 + KMn
Li(ClO3) = LiCl + O2 =>
2 Li(ClO3) = 2 LiCl + 3 O2
acetone + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
CH3C(CH3)C(CH3)CH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH3C(CH3)C(CH3)CH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
ZnO2 + SO2 = ZnSO4 =>
ZnO2 + SO2 = ZnSO4
CH3COO + H2SO4 = CH3SO3 + CO2 + H2O =>
CH3COO + H2SO4 = CH3SO3 + CO2 + H2O
Fr + P4 = FrP4 =>
Fr + P4 = FrP4
NiCO3*2(Ni(OH)2) + HCl = NiCl2 + CO2 + H2O =>
NiCO3*2(Ni(OH)2) + 6 HCl = 3 NiCl2 + CO2 + 5 H2O
MgSO4 + Li2CO3 = Li2SO4 + MgO + CO2 =>
MgSO4 + Li2CO3 = Li2SO4 + MgO + CO2
NaOH + H(Cl) = NaCl + H2O =>
NaOH + H(Cl) = NaCl + H2O
HClO3(aq) + H2O(l) = H3O(g) + ClO3(aq) =>
HClO3(aq) + H2O(l) = H3O(g) + ClO3(aq)
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
Al + AgNO3 = NO3 + Ag3Al =>
Al + 3 AgNO3 = 3 NO3 + Ag3Al
Hg2SO4 + NaCl = Hg2Cl2 + Na2SO4 =>
Hg2SO4 + 2 NaCl = Hg2Cl2 + Na2SO4
KOH + S + Fe2O3 = K2S2O3 + Fe + H2SO4 =>
6 KOH + 9 S + 5 Fe2O3 = 3 K2S2O3 + 10 Fe + 3 H2SO4
Ag(NO3)3 + K3PO4 = AgPO4 + KNO3 =>
Ag(NO3)3 + K3PO4 = AgPO4 + 3 KNO3
NaCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + NaNO3 =>
2 NaCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + 2 NaNO3
CuSO4 + H2O(s) = CuSO4*H2O(g) =>
CuSO4 + H2O(s) = CuSO4*H2O(g)
S + H2O = H2S + O =>
S + H2O = H2S + O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NaOH + HCIO = H2O + NaCI + O2 =>
2 NaOH + 2 HCIO = 2 H2O + 2 NaCI + O2
PbO2 + C = CO + Pb =>
PbO2 + 2 C = 2 CO + Pb
CaI2 + Al2(SO4)3 = Ca(SO4)3 + Al2I2 =>
CaI2 + Al2(SO4)3 = Ca(SO4)3 + Al2I2
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
Fe2C + O2 = Fe + CO2 =>
Fe2C + O2 = 2 Fe + CO2
Na2SO4 + CUCl2 = CUSO4 + NaCl =>
Na2SO4 + CUCl2 = CUSO4 + 2 NaCl
NO2 + H2O = NH2 + O2 =>
2 NO2 + 2 H2O = 2 NH2 + 3 O2
KCaSO3 = K + CaSO3 =>
KCaSO3 = K + CaSO3
NaH2PO2 + Hg(NO3)2 = NaNO3 + Hg(H2PO2)2 =>
2 NaH2PO2 + Hg(NO3)2 = 2 NaNO3 + Hg(H2PO2)2
CCl3COCH3 + Ca(OH)2 = CHCl3 + (CH3COO)2Ca =>
2 CCl3COCH3 + Ca(OH)2 = 2 CHCl3 + (CH3COO)2Ca
NO2 + Na2SiO3 + H2O = NaNO3 + NaNO2 + H2SiO3 =>
2 NO2 + Na2SiO3 + H2O = NaNO3 + NaNO2 + H2SiO3
AlCl3 + H2O + NH3 = Al(OH)3 + NH4Cl =>
AlCl3 + 3 H2O + 3 NH3 = Al(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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