| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 = PO + 3 HO
Na2O + HCl = NaOH + NaCl =>
Na2O + HCl = NaOH + NaCl
Al(OH)3 + Zn = Al + Zn(OH)3 =>
Al(OH)3 + Zn = Al + Zn(OH)3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
HC6H5O + H2O = H2C6H5O + OH =>
HC6H5O + H2O = H2C6H5O + OH
Ag + Li2CO3 = Li + AgCO2 + O2 =>
2 Ag + 2 Li2CO3 = 4 Li + 2 AgCO2 + O2
PbO2 + H2SO4 + Pb = Pb(SO4) + H2O =>
PbO2 + 2 H2SO4 + Pb = 2 Pb(SO4) + 2 H2O
(NH4)2Fe(SO4)2 + OH = NH4OH + Fe(OH)2 + SO4 =>
(NH4)2Fe(SO4)2 + 4 OH = 2 NH4OH + Fe(OH)2 + 2 SO4
NaHS + HBr2 = NaBr + HBr + S =>
NaHS + 2 HBr2 = NaBr + 3 HBr + S
HCOOH + LiOH = Li(HCOO) + H2O =>
HCOOH + LiOH = Li(HCOO) + H2O
CrBr3 + HF = CrF3 + HBr =>
CrBr3 + 3 HF = CrF3 + 3 HBr
H3SbO4 + Cu = Cu(SbO4) + H2 =>
2 H3SbO4 + 2 Cu = 2 Cu(SbO4) + 3 H2
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
XCH3 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + H2O =>
5 XCH3 + 6 KMnO4 + 9 H2SO4 = 5 XCOOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
CuF2(aq) + Li2CO3(aq) = CuCO3 + LiF(aq) =>
CuF2(aq) + Li2CO3(aq) = CuCO3 + 2 LiF(aq)
C6H12O11 + O2 = CO2 + H2O =>
2 C6H12O11 + 7 O2 = 12 CO2 + 12 H2O
C3H60 + Br2 = C6H5Br + HBr =>
2 C3H60 + 58 Br2 = C6H5Br + 115 HBr
HCON(CH3)2 + SOCl2 = (CH3)2NCHCl + Cl + SO2 =>
HCON(CH3)2 + SOCl2 = (CH3)2NCHCl + Cl + SO2
Ca + Na2C2O4 = CaNa2C2O4 =>
Ca + Na2C2O4 = CaNa2C2O4
Li + P = (Li3P) =>
3 Li + P = (Li3P)
C6H10NO2 + Sn + HCl = C6H10NH + Sn2Cl4 + H2O =>
4 C6H10NO2 + 10 Sn + 20 HCl = 4 C6H10NH + 5 Sn2Cl4 + 8 H2O
K2C2O6 + KI = I2 + K2CO3 =>
K2C2O6 + 2 KI = I2 + 2 K2CO3
AgCrO4 + Na2SO4 = AgSO4 + Na2CrO4 =>
AgCrO4 + Na2SO4 = AgSO4 + Na2CrO4
Ba(OH)2 + HCl = Ba + Cl + H2O =>
Ba(OH)2 + 2 HCl = Ba + 2 Cl + 2 H2O
Ja4 + Nee3 + Misschien2 = JaNeeMisschien =>
3 Ja4 + 4 Nee3 + 6 Misschien2 = 12 JaNeeMisschien
FeS2 + O2 = Fe2O3 + SO5 =>
4 FeS2 + 23 O2 = 2 Fe2O3 + 8 SO5
AgCl + H2O = Ag + HCl + HClO3 =>
6 AgCl + 3 H2O = 6 Ag + 5 HCl + HClO3
HgNO3 = Hg + O2 + NO2 =>
2 HgNO3 = 2 Hg + O2 + 2 NO2
H2O + AlH3 = Al(OH)3 + H =>
3 H2O + AlH3 = Al(OH)3 + 6 H
CaCl2 + K2(CO3) = Ca2(CO3)2 + K2Cl2 =>
2 CaCl2 + 2 K2(CO3) = Ca2(CO3)2 + 2 K2Cl2
C3H8O3 + O2 = CHO + H2O =>
4 C3H8O3 + 5 O2 = 12 CHO + 10 H2O
O2 + KCl + HNO3 = Cl2 + KNO3 + H2O =>
O2 + 4 KCl + 4 HNO3 = 2 Cl2 + 4 KNO3 + 2 H2O
CH3CH2COH + AgNO3 = CH3CH2COAg + HNO3 =>
CH3CH2COH + AgNO3 = CH3CH2COAg + HNO3
FeSO4 + KIO3 + H2SO4 = I2 + Fe2(SO4)3 + K2SO4 + H2O =>
10 FeSO4 + 2 KIO3 + 6 H2SO4 = I2 + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
Al2O3 + H2O + Na2CO3 = Al2(CO3)3 + NaOH =>
Al2O3 + 3 H2O + 3 Na2CO3 = Al2(CO3)3 + 6 NaOH
HO + C8H18 = CO2 + H2O =>
50 HO + C8H18 = 8 CO2 + 34 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4{-} + C2H2 = (COO)2{2-} + MnO2 + OH{-} + H2O =>
8 MnO4{-} + 3 C2H2 = 3(COO)2{2-} + 8 MnO2 + 2 OH{-} + 2 H2O
EuSO4 + H2O = [Eu(OH)2]2SO4 + H2 + H2SO4 =>
2 EuSO4 + 4 H2O = [Eu(OH)2]2SO4 + H2 + H2SO4
CH3CH2OH + H2O = CH3CHO + H3O{+} + e =>
CH3CH2OH + 2 H2O = CH3CHO + 2 H3O{+} + 2e
NO2 + CaO + O2 = Ca(NO3)2 =>
4 NO2 + 2 CaO + O2 = 2 Ca(NO3)2
Fe3O3 + CO = CO2 + Fe3 =>
Fe3O3 + 3 CO = 3 CO2 + Fe3
C5H12O5 + KMnO4 = C5H8O7 + MnO2 + KOH + H2O =>
3 C5H12O5 + 8 KMnO4 = 3 C5H8O7 + 8 MnO2 + 8 KOH + 2 H2O
AlBr3 + Na3PO4 = Na3Br3 + AlPO4 =>
AlBr3 + Na3PO4 = Na3Br3 + AlPO4
Na + SiO = NaSiO =>
Na + SiO = NaSiO
H2O2{+} = O2 + H2O{+} =>
2 H2O2{+} = O2 + 2 H2O{+}
Na0 + Cl2 = NaCl2 =>
Na0 + Cl2 = NaCl2
KMnO4(aq) + NaOH(aq) + C12H22O11(s) = KMnO8(aq) + Na(s) + CH2(aq) =>
13 KMnO4(aq) + 8 NaOH(aq) + 4 C12H22O11(s) = 13 KMnO8(aq) + 8 Na(s) + 48 CH2(aq)
KI + MnO2 + HNO3 = I2 + Mn(NO3)2 + KNO3 + H2O =>
2 KI + MnO2 + 4 HNO3 = I2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
Al(BrO)3 + NaCN = Al(CN)3 + NaBrO =>
Al(BrO)3 + 3 NaCN = Al(CN)3 + 3 NaBrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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