| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + Ba(NO3)2 = Mg(NO3)2 + BaS + O4
(NH4)2Fe(SO4)2 + Na2S + H2O = Fe(OH)2 + H2S + (NH4)2SO4 + Na2SO4 =>
(NH4)2Fe(SO4)2 + Na2S + 2 H2O = Fe(OH)2 + H2S + (NH4)2SO4 + Na2SO4
Ca + CHOOH = Ca(CHOO)2 + H2 =>
Ca + 2 CHOOH = Ca(CHOO)2 + H2
Ca(OH)2 + Ca(HSO4)2 = CaSO4 + H2O =>
Ca(OH)2 + Ca(HSO4)2 = 2 CaSO4 + 2 H2O
H{+} + MnO4{-} + HCOOH = Mn2 + H2O + CO3 =>
4 H{+} + 4 MnO4{-} + 7 HCOOH = 2 Mn2 + 9 H2O + 7 CO3
C3H6Br2 = C3 + H6 + Br2 =>
C3H6Br2 = C3 + H6 + Br2
Fe + Cu(SO4)3 = Fe2(SO4)3 + Cu =>
2 Fe + Cu(SO4)3 = Fe2(SO4)3 + Cu
HClO4 + CrOH = CrClO4 + H2O =>
HClO4 + CrOH = CrClO4 + H2O
HC2H3O2 + NaHCO3 = H2O + CO2 + NaCH3COO =>
HC2H3O2 + NaHCO3 = H2O + CO2 + NaCH3COO
HCl + Be(OH)3 = Be(Cl)3 + H2O =>
3 HCl + Be(OH)3 = Be(Cl)3 + 3 H2O
CH4 + SO4{-2} + H{+} = H2S + CO + H2O =>
4 CH4 + 3 SO4{-2} + 6 H{+} = 3 H2S + 4 CO + 8 H2O
NaHCO3 + CH3(CH2)16COOH = CH(CH2)16COONa + H2O + CO2 = =>
52 NaHCO3 + 51 CH3(CH2)16COOH = 52 CH(CH2)16COONa + 86 H2O + 34 CO2
SrClO + O2 = Sr + ClO3 =>
SrClO + O2 = Sr + ClO3
NaCl + H2O + AgNO3 = AgCl + NaNO4 + H2 =>
NaCl + H2O + AgNO3 = AgCl + NaNO4 + H2
Na[As(OH)4] = NaAsO2 + H2O =>
Na[As(OH)4] = NaAsO2 + 2 H2O
ClO2 + PbO + NaOH = PbO2 + NaCl + H2O =>
2 ClO2 + 5 PbO + 2 NaOH = 5 PbO2 + 2 NaCl + H2O
Na2SO3(aq) + O = Na2SO4(aq) =>
Na2SO3(aq) + O = Na2SO4(aq)
Au{+} + PO4{-3} = Au3PO4 =>
3 Au{+} + PO4{-3} = Au3PO4
Fe(OH)2 + H3PO4 = (Fe(OH))3PO4 + H2O =>
3 Fe(OH)2 + H3PO4 = (Fe(OH))3PO4 + 3 H2O
Zu(NO3)2 + KOH = Zu(OH)2 + KNO3 =>
Zu(NO3)2 + 2 KOH = Zu(OH)2 + 2 KNO3
NaIO3 + SO2 + H2O = NaSO4 + H2SO4 + I2 =>
2 NaIO3 + 4 SO2 + 2 H2O = 2 NaSO4 + 2 H2SO4 + I2
Bi4O7 + H = BiO + H2O =>
Bi4O7 + 6 H = 4 BiO + 3 H2O
SrCl2 + Na2C2O4 = SrC2O4 + Cl2 + Na =>
SrCl2 + Na2C2O4 = SrC2O4 + Cl2 + 2 Na
C6HNO2 + H = C6H5NH2 + HOH =>
C6HNO2 + 10 H = C6H5NH2 + 2 HOH
Ag3AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO5 + H2O =>
4 Ag3AsO4 + 11 Zn + 11 H2SO4 = 4 AsH3 + 12 Ag + 11 ZnSO5 + 5 H2O
Ca(CIO4)2 + Al = Al(CIO4)3 + Ca =>
3 Ca(CIO4)2 + 2 Al = 2 Al(CIO4)3 + 3 Ca
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NO3)(NH4) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NO3)(NH4)
H2C6H5O7 + NaHCO3 = Na2C6H6O7 + H2O + CO2 =>
18 H2C6H5O7 + 34 NaHCO3 = 17 Na2C6H6O7 + 29 H2O + 40 CO2
CaSO4(aq) + Na2CO3(aq) = CaCO3 + Na2SO4 =>
CaSO4(aq) + Na2CO3(aq) = CaCO3 + Na2SO4
CoCl2 + H2O2 + NaOH = NaCl + Co(OH)3 =>
2 CoCl2 + H2O2 + 4 NaOH = 4 NaCl + 2 Co(OH)3
LiCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + LiSO4 + H2O + K2SO4 =>
10 LiCl + 4 KMnO4 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 10 LiSO4 + 16 H2O + 2 K2SO4
sodium + I2 = NaI =>
2 Na + I2 = 2 NaI
C2H6 + ICl = C2H5I + HCl =>
C2H6 + ICl = C2H5I + HCl
KI + H2SO4 + KNO3 = NO + I + K2SO4 + H2O =>
3 KI + 2 H2SO4 + KNO3 = NO + 3 I + 2 K2SO4 + 2 H2O
[Cu(NH3)4](NO3)2 + NaCN = Na2[Cu(CN)4] + NH3 + NaNO3 =>
[Cu(NH3)4](NO3)2 + 4 NaCN = Na2[Cu(CN)4] + 4 NH3 + 2 NaNO3
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Na + H2HO = NaOH + H2 =>
Na + H2HO = NaOH + H2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
N2H4O3 = H2O + N2 + O =>
N2H4O3 = 2 H2O + N2 + O
Fe(Cl3) + Mg(NO3)2 = Mg(Cl2) + Fe(NO3)3 =>
2 Fe(Cl3) + 3 Mg(NO3)2 = 3 Mg(Cl2) + 2 Fe(NO3)3
HNO3 + Ag = H2O + AgNO3 + NO =>
4 HNO3 + 3 Ag = 2 H2O + 3 AgNO3 + NO
HgO2 = HgO + O =>
HgO2 = HgO + O
Br2 + KCIO3 + H2SO4 + HOHO = HBrO3 + K2SO4 + HCI =>
3 Br2 + 4 KCIO3 + 2 H2SO4 + 3 HOHO = 6 HBrO3 + 2 K2SO4 + 4 HCI
B2O3 + SiC + Al = B4C + SiO + Al2O3 =>
6 B2O3 + 3 SiC + 10 Al = 3 B4C + 3 SiO + 5 Al2O3
H2O + CrO4{2-} + S8 = SO2 + Cr{3+} + OH{-} =>
80 H2O + 32 CrO4{2-} + 3 S8 = 24 SO2 + 32 Cr{3+} + 160 OH{-}
Ni(OH) + H2C4H6O2N2 = Ni(HC4H6O2N2) + H2O =>
Ni(OH) + H2C4H6O2N2 = Ni(HC4H6O2N2) + H2O
Cr(NO3)3 + Cr = Cr(NO3)2 =>
2 Cr(NO3)3 + Cr = 3 Cr(NO3)2
NHO2 = NO + NO2 + H2O =>
2 NHO2 = NO + NO2 + H2O
HCl + Fe2O3 + Sn = Fe + H2O + SnCl =>
6 HCl + Fe2O3 + 6 Sn = 2 Fe + 3 H2O + 6 SnCl
Br2 + AgCl = AgBr + Cl2 =>
Br2 + 2 AgCl = 2 AgBr + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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