| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
CuO2 + HCl = CuCl2 + H2O + O2 =>
2 CuO2 + 4 HCl = 2 CuCl2 + 2 H2O + O2
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + H2O(l) =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2(aq) + 2 H2O(l)
Ag + NH3 = [Ag(NH3)2] =>
Ag + 2 NH3 = [Ag(NH3)2]
C9H8O4 + NaOH = C7H6O3 + C2H3O2Na =>
C9H8O4 + NaOH = C7H6O3 + C2H3O2Na
(IO3){-} + I{-} + H{+} = I3 + H2O =>
(IO3){-} + 5 I{-} + 6 H{+} = 2 I3 + 3 H2O
Na2[SiF6] + NaOH = NaF + Na2SiO3 + H2O =>
Na2[SiF6] + 6 NaOH = 6 NaF + Na2SiO3 + 3 H2O
HCN + Na2CO3 = NaCN + H2O + CO2 =>
2 HCN + Na2CO3 = 2 NaCN + H2O + CO2
Fe(NO3)3 + LiS = Li(NO3) + Fe + S =>
Fe(NO3)3 + 3 LiS = 3 Li(NO3) + Fe + 3 S
HCl + Ca = Ca(Cl)2 + H =>
2 HCl + Ca = Ca(Cl)2 + 2 H
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + SO2 + H2O =>
3 H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + 3 SO2 + 3 H2O
C55H110O15 + O2 = H2O + CO =>
2 C55H110O15 + 95 O2 = 110 H2O + 110 CO
Ba + CrO3 = BaO + Cr =>
3 Ba + CrO3 = 3 BaO + Cr
Zn + ClO + H = Zn(OH)2 + Cl2 =>
Zn + 2 ClO + 2 H = Zn(OH)2 + Cl2
CaCO3 + HCl = HCO3CaCl =>
CaCO3 + HCl = HCO3CaCl
Cu(IO3)2 + KI = CuI + I2 + KIO3 =>
2 Cu(IO3)2 + 4 KI = 2 CuI + I2 + 4 KIO3
MgBr + Cl2 = MgCl + Br2 =>
2 MgBr + Cl2 = 2 MgCl + Br2
Mn + HNO3 = N2 + Mn(NO3)2 + H2O =>
5 Mn + 12 HNO3 = N2 + 5 Mn(NO3)2 + 6 H2O
Fe(SO4) + H2SO4 + H2O2 = Fe(SO4)3 + H2O =>
Fe(SO4) + 2 H2SO4 + 2 H2O2 = Fe(SO4)3 + 4 H2O
CH4 + Cl4 = CHCl3 + HCl =>
2 CH4 + 3 Cl4 = 2 CHCl3 + 6 HCl
NaClO2 + HCl + NaOCl = ClO2 + NaCl + H2O =>
2 NaClO2 + 2 HCl + NaOCl = 2 ClO2 + 3 NaCl + H2O
ammoniumhydroxide + sulfuricacid = water + ammoniumsulfate =>
2 NH4OH + H2SO4 = 2 H2O + (NH4)2SO4
C7H8O2 + HNO3 = C7H7O4N + H2O =>
C7H8O2 + HNO3 = C7H7O4N + H2O
CH3CONH2 + KOH = CO2 + CH3NH2 + KH =>
CH3CONH2 + KOH = CO2 + CH3NH2 + KH
CuO + C2H4O2 = Cu(CH3COO)2 + H2O =>
CuO + 2 C2H4O2 = Cu(CH3COO)2 + H2O
AgNO3 + K3O4P = Ag3O4P + KNO3 =>
3 AgNO3 + K3O4P = Ag3O4P + 3 KNO3
Cu3(SO4) + Na(PO4) = Cu3(PO4)2 + Na2(SO4) =>
Cu3(SO4) + 2 Na(PO4) = Cu3(PO4)2 + Na2(SO4)
NaHCO3 + H2S = Na2S + H2O + CO2 =>
2 NaHCO3 + H2S = Na2S + 2 H2O + 2 CO2
NH3 + H2O = N(OH)5 + H2 =>
NH3 + 5 H2O = N(OH)5 + 4 H2
P4H10 + H2O = H3PO4 + H2 =>
P4H10 + 16 H2O = 4 H3PO4 + 15 H2
NI + H2O = NIOH + H2 =>
2 NI + 2 H2O = 2 NIOH + H2
CH3CHO + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CHO + 3 I2 + NaOH = CHI3 + HCOONa + 3 HI
K + HNO3 = H2O + KNO3 + N2 =>
10 K + 12 HNO3 = 6 H2O + 10 KNO3 + N2
(NH2)HSO3 + H2O = H2SO3 + NH3O =>
(NH2)HSO3 + H2O = H2SO3 + NH3O
ROH + CuO = RO + Cu + H2O =>
2 ROH + CuO = 2 RO + Cu + H2O
[Cu(NH3)4]{2+} + CH3COOH + H2O = Cu(CH3COO)2 + NH3 + H3O{+} =>
[Cu(NH3)4]{2+} + 2 CH3COOH + 2 H2O = Cu(CH3COO)2 + 4 NH3 + 2 H3O{+}
C + HNO2 = N2 + CO2 + H2O =>
3 C + 4 HNO2 = 2 N2 + 3 CO2 + 2 H2O
H2 + HCl = H3Cl2 =>
H2 + 4 HCl = 2 H3Cl2
As2S3 + Cl2 + H2O = H3AsO4 + HCl + H2SO4 =>
As2S3 + 14 Cl2 + 20 H2O = 2 H3AsO4 + 28 HCl + 3 H2SO4
C10H15NO + O2 = CO2 + H2O + NO =>
4 C10H15NO + 55 O2 = 40 CO2 + 30 H2O + 4 NO
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CuO2 + HCl = CuCl4 + H2O =>
CuO2 + 4 HCl = CuCl4 + 2 H2O
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
Fe2O + CO = Fe + CO2 =>
Fe2O + CO = 2 Fe + CO2
Cl2CO = COCl2 =>
Cl2CO = COCl2
Ca + PbCO3 = CaCO3 + Pb =>
Ca + PbCO3 = CaCO3 + Pb
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
Cu(NO3)2 + HCl = CuCl2 + HNO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
SnO + C = SnCO =>
SnO + C = SnCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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