| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(C2H3O2)2(aq) + LiCl(aq) = Li(C2H3O2) + PbCl2 =>
Pb(C2H3O2)2(aq) + 2 LiCl(aq) = 2 Li(C2H3O2) + PbCl2
Xe + O2 = XeO3 =>
2 Xe + 3 O2 = 2 XeO3
HCHO + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 HCHO + 2 K2Cr2O7 + 16 HCl = 3 CO2 + 4 CrCl3 + 4 KCl + 11 H2O
I2(s) + H2O(l) + Cl2(g) = HIO(s) + HCl(g) =>
I2(s) + 2 H2O(l) + Cl2(g) = 2 HIO(s) + 2 HCl(g)
KMnO4(aq) + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4(aq) + H2O2 = 2 KOH + 2 MnO2 + 2 O2
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
Pb(NO3)2 + H2O2 + NaOH = PbO2 + NaNO3 + H2O =>
Pb(NO3)2 + H2O2 + 2 NaOH = PbO2 + 2 NaNO3 + 2 H2O
Pb(NO3)2(aq)CuCl2(aq) = PbCl2(s)Cu(NO3)2(aq) =>
Pb(NO3)2(aq)CuCl2(aq) = PbCl2(s)Cu(NO3)2(aq)
Cu + Kl2CO3 = Kl + Cu2O + CO2 =>
2 Cu + Kl2CO3 = 2 Kl + Cu2O + CO2
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
IRON(III)ChlorideCOBALT(II)CHLORIDE = IRON(III)CHLORIDECOBALT(II)Chloride =>
IRON(III)ChlorideCOBALT(II)CHLORIDE = IRON(III)CHLORIDECOBALT(II)Chloride
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
HCl + KBrO3 = KBr + Cl2 + H2O =>
6 HCl + KBrO3 = KBr + 3 Cl2 + 3 H2O
KClO3 + HCl = Cl + H2O + KCl =>
KClO3 + 6 HCl = 6 Cl + 3 H2O + KCl
C106H263O110N16P + O2 = CO2 + H2O + NH3 + H3PO4 =>
C106H263O110N16P + 106 O2 = 106 CO2 + 106 H2O + 16 NH3 + H3PO4
CH3CHO + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
3 CH3CHO + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 CH3COOH + 4 H2O + K2SO4
KMnO4 + Ni(NO3)2 + HCl = MnCl2 + Ni(NO3)3 + H2O + NiCl2 + KNO3 =>
KMnO4 + 8 Ni(NO3)2 + 8 HCl = MnCl2 + 5 Ni(NO3)3 + 4 H2O + 3 NiCl2 + KNO3
HNO3 + K2Cr2O4 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)2 + H2O =>
8 HNO3 + K2Cr2O4 + 2 Fe(NO3)2 = 2 KNO3 + 2 Fe(NO3)3 + 2 Cr(NO3)2 + 4 H2O
Al + PO = AlPO =>
Al + PO = AlPO
NaCl(aq)AgNo(aq) = NaAg(aq)ClNo(s) =>
NaCl(aq)AgNo(aq) = NaAg(aq)ClNo(s)
NH4Cl + KCl = KNH4 + Cl2 =>
NH4Cl + KCl = KNH4 + Cl2
PbCl(aq)KBr(aq) = PbBr(aq)KCl(aq) =>
PbCl(aq)KBr(aq) = PbBr(aq)KCl(aq)
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
H2(g)ZnSO4(aq) = H2SO4Zn =>
H2(g)ZnSO4(aq) = H2SO4Zn
H2S + HClO3 = S + HCl + H2O =>
3 H2S + HClO3 = 3 S + HCl + 3 H2O
Iron(III)SulphateLead(II)Nitrate = Iron(III)NitrateLead(II)Sulphate =>
Iron(III)SulphateLead(II)Nitrate = Iron(III)NitrateLead(II)Sulphate
Bi2S3 + HNO3 = Bi(NO3) + NO + H2SO4 + H2O =>
3 Bi2S3 + 26 HNO3 = 6 Bi(NO3) + 20 NO + 9 H2SO4 + 4 H2O
KOH(aq)BaCl(aq) = Ba(OH)(aq)KCl(aq) =>
KOH(aq)BaCl(aq) = Ba(OH)(aq)KCl(aq)
Ca3(PO4)2 + K2SO4 = K2(PO4)2 + Ca3SO4 =>
Ca3(PO4)2 + K2SO4 = K2(PO4)2 + Ca3SO4
CaCrO4 + CH3COOH = CH3COHCa + CrO5 =>
CaCrO4 + CH3COOH = CH3COHCa + CrO5
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + NaO + H2O = NaAl(OH)4 + H2 =>
Al + NaO + 3 H2O = NaAl(OH)4 + H2
AgOH + SiO2 = Ag4SiO4 + H2O =>
4 AgOH + SiO2 = Ag4SiO4 + 2 H2O
HgNO3 + NaPO4 = HgPO4 + NaNO3 =>
HgNO3 + NaPO4 = HgPO4 + NaNO3
CH3CH2CHO + KMnO4 + H2SO4 = CH3CH2COOH + H2O + K2SO4 + MnSO4 =>
5 CH3CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + 3 H2O + K2SO4 + 2 MnSO4
Al + NH4ClO4 = N2 + HCl2 + Al2O3 + H2O =>
6 Al + 4 NH4ClO4 = 2 N2 + 2 HCl2 + 3 Al2O3 + 7 H2O
Hg(II)Cl(aq)KS(aq) = Hg(II)SKCl =>
Hg(II)Cl(aq)KS(aq) = Hg(II)SKCl
Ca(No3)2 + H3PO4 = Ca3(PO4)2 + HNo3 =>
3 Ca(No3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNo3
CoI2 + CI2 = CoCI2 + I2 =>
CoI2 + CI2 = CoCI2 + I2
MnO4{-} + S{2-} + H2O = Mn2{+} + S0 + OH{-} =>
4 MnO4{-} + 13 S{2-} + 16 H2O = 2 Mn2{+} + 13 S0 + 32 OH{-}
NH4OCN = (NH2)2CO =>
NH4OCN = (NH2)2CO
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
Bi2S3 + HNO3 = Bi(NO3) + NO + H2SO4 + H2O =>
3 Bi2S3 + 26 HNO3 = 6 Bi(NO3) + 20 NO + 9 H2SO4 + 4 H2O
NH4OH(aq) + HCl(aq) = H2O(l) + NH4Cl(s) =>
NH4OH(aq) + HCl(aq) = H2O(l) + NH4Cl(s)
AgNO3 + BaCl2 = AgCl + NO3 + Ba =>
2 AgNO3 + BaCl2 = 2 AgCl + 2 NO3 + Ba
NaOH + C5H9NO4 = NH3 + NaC5H7O5 =>
NaOH + C5H9NO4 = NH3 + NaC5H7O5
NaPhMgSl = MgPhNaSl =>
NaPhMgSl = MgPhNaSl
C2H4(g) + H2O(g) = C2H5OH(l) =>
C2H4(g) + H2O(g) = C2H5OH(l)
Ca(HCO3)2 + NaHCO3 = CaCO3 + NaH3C2O6 =>
Ca(HCO3)2 + NaHCO3 = CaCO3 + NaH3C2O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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