| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K3N = 9 K + N3
K2 + B2O2 = K2O + B =>
2 K2 + B2O2 = 2 K2O + 2 B
Tl + Br2 = Tl{+} + Br{-} =>
2 Tl + Br2 = 2 Tl{+} + 2 Br{-}
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32 =>
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H60 + O2 = H2O + C =>
C2H60 + 15 O2 = 30 H2O + 2 C
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
Zn(HS)2 = Zn + HS =>
Zn(HS)2 = Zn + 2 HS
AlCl3 + NH4OH + KHS = Al2S3 + H2O + NH4Cl + KCl =>
2 AlCl3 + 3 NH4OH + 3 KHS = Al2S3 + 3 H2O + 3 NH4Cl + 3 KCl
Cu(OH)2 + HCl = CuCl + Cl2 + H2O =>
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
Al2(CO3)3 + H2O = AlOH + H2(CO3)3 =>
Al2(CO3)3 + 2 H2O = 2 AlOH + H2(CO3)3
(NH4)HCO3 + NH3 = (NH4)2CO3 =>
(NH4)HCO3 + NH3 = (NH4)2CO3
NaOH + Al + H2O = H2 + NaAl(OH)4 =>
2 NaOH + 2 Al + 6 H2O = 3 H2 + 2 NaAl(OH)4
Zn + AgN03 = ZnN03 + Ag =>
Zn + AgN03 = ZnN03 + Ag
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CrCl3 + NaNO3 = Cr(NO3)3 + Na3Cl3 =>
CrCl3 + 3 NaNO3 = Cr(NO3)3 + Na3Cl3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
HNO3 + CH3OH + CO2 = C7H7NO2 + H2O =>
HNO3 + 6 CH3OH + CO2 = C7H7NO2 + 9 H2O
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
I({-}) + IO3({-}) + H{+} = I2 + H2O =>
5 I({-}) + IO3({-}) + 6 H{+} = 3 I2 + 3 H2O
KCIO{2} = KCI + O{2} =>
KCIO{2} = KCI + O{2}
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba(NO3)2 + CuCl2 = Cu(NO3)2 + BaCl2 =>
Ba(NO3)2 + CuCl2 = Cu(NO3)2 + BaCl2
NaOCN + HCl = HOCN + NaCl =>
NaOCN + HCl = HOCN + NaCl
H2O + NaHCO3 = H2CO3 + NaOH =>
H2O + NaHCO3 = H2CO3 + NaOH
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
NH3 + Cu(OH)2 = Cu((NH3))(OH)2 =>
NH3 + Cu(OH)2 = Cu((NH3))(OH)2
CuO + NHO3 = Cu(NO3)2 + H2 + O2 =>
2 CuO + 4 NHO3 = 2 Cu(NO3)2 + 2 H2 + O2
C2H4 + Br2 = CBr + H2 =>
C2H4 + Br2 = 2 CBr + 2 H2
HCl + Fe(II) = Fe(II)Cl2 + H2 =>
2 HCl + Fe(II) = Fe(II)Cl2 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
As2S3 + HNO3 + H2O = H3AsO4 + NO + H3SO4 =>
3 As2S3 + 25 HNO3 + 10 H2O = 6 H3AsO4 + 25 NO + 9 H3SO4
C + O2 = CO =>
2 C + O2 = 2 CO
C2H5O + SO4{2-} = CH3COOH + S{2-} + H2O =>
8 C2H5O + 3 SO4{2-} = 8 CH3COOH + 3 S{2-} + 4 H2O
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
SO + Cl2 = SOCl2 =>
SO + Cl2 = SOCl2
K2C2O4 + Ba(OH)2 = KOH + BaC2O4 =>
K2C2O4 + Ba(OH)2 = 2 KOH + BaC2O4
Al + BaO3 = Al2O3 + Ba =>
2 Al + BaO3 = Al2O3 + Ba
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4 =>
NiSO4 + Cu(NO3)2 = Ni(NO3)2 + CuSO4
Fe2O3(s) + H2O(l) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(l) = 2 Fe(OH)3(s)
C10H20O = C10H18O + H2 =>
C10H20O = C10H18O + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ru + H2O = Ru3O4 + H2 =>
3 Ru + 4 H2O = Ru3O4 + 4 H2
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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