| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
C5H11O2N1 = C10H18O2N2 + H2O =>
2 C5H11O2N1 = C10H18O2N2 + 2 H2O
C712H26 + O2 = H2O + CO2 =>
2 C712H26 + 1437 O2 = 26 H2O + 1424 CO2
Mg2O + H2O = MgHO =>
Mg2O + H2O = 2 MgHO
(NH4)2SiO3 + NaOH = NH3 + H2O + Na2SiO3 =>
(NH4)2SiO3 + 2 NaOH = 2 NH3 + 2 H2O + Na2SiO3
CaC2 + H2O = Ca(OH)2 + CHCH =>
CaC2 + 2 H2O = Ca(OH)2 + CHCH
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
K2CO3 + Sn(NO3)2 = KNO3 + SnCO3 =>
K2CO3 + Sn(NO3)2 = 2 KNO3 + SnCO3
KBr + Ca(NO3)2 = K(NO3)2 + CaBr =>
KBr + Ca(NO3)2 = K(NO3)2 + CaBr
AuNO3 + Na2CO3 = Au2CO3 + NaNO3 =>
2 AuNO3 + Na2CO3 = Au2CO3 + 2 NaNO3
Ca + HCl = HCaCl =>
Ca + HCl = HCaCl
H{+} + MnO4{-} + HSO3{-} = MnO2 + HSO4{-} + H2O =>
2 H{+} + 2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 HSO4{-} + H2O
NaI(aq) + Cl2 = NaCl(aq) + I2 =>
2 NaI(aq) + Cl2 = 2 NaCl(aq) + I2
CH2(COOH)2 + C7H6O = C9H8O2 =>
CH2(COOH)2 + 6 C7H6O = 5 C9H8O2
Bi(OH)3 + H2Cr2O7 = Bi2(Cr2O7)3 + H2O =>
2 Bi(OH)3 + 3 H2Cr2O7 = Bi2(Cr2O7)3 + 6 H2O
Ba(OH)2 + Ni(NO3)2 = Ba(NO3)2 + Ni(OH)2 =>
Ba(OH)2 + Ni(NO3)2 = Ba(NO3)2 + Ni(OH)2
K2SO4 + NaHCO3 = KHCO3 + Na2SO4 =>
K2SO4 + 2 NaHCO3 = 2 KHCO3 + Na2SO4
KMnO4 + (CH2)2 + H2O = (CH2(OH))2 + KOH + MnO2 =>
2 KMnO4 + 3(CH2)2 + 4 H2O = 3(CH2(OH))2 + 2 KOH + 2 MnO2
C2H6O2 + PCl5 = C2H4Cl2 + POCl3 + HCl =>
C2H6O2 + 2 PCl5 = C2H4Cl2 + 2 POCl3 + 2 HCl
C6H12O6 + KNO3 = CO2 + H2 + K2O + NO2 =>
C6H12O6 + 12 KNO3 = 6 CO2 + 6 H2 + 6 K2O + 12 NO2
XCuSO4 + XZn = XZnSO4 + XCu =>
XCuSO4 + XZn = XZnSO4 + XCu
AlCl3 + Pb(NO2)2 = Al(NO2)3 + PbCl2 =>
2 AlCl3 + 3 Pb(NO2)2 = 2 Al(NO2)3 + 3 PbCl2
CaOCl2 + Hg2Cl2 + HCl = HgCl2 + CaCl2 + H2O =>
CaOCl2 + Hg2Cl2 + 2 HCl = 2 HgCl2 + CaCl2 + H2O
FeCl3 + Na3(SO4) = FeSO4 + Na3Cl3 =>
FeCl3 + Na3(SO4) = FeSO4 + Na3Cl3
Fe3PO4 + CaCl2 = Ca3(PO4)2 + FeCl =>
2 Fe3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 FeCl
Al(ClO3)3 + Na2SO3 = Al2(SO3)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaClO3
Li + CoF3 = LiCo + LiF3 =>
2 Li + CoF3 = LiCo + LiF3
C9H8O2 + C2H5OH = C11H12O2 + H2O =>
C9H8O2 + C2H5OH = C11H12O2 + H2O
Na2SO4 + O2 = NaO2 + SO4 =>
Na2SO4 + 2 O2 = 2 NaO2 + SO4
CN = C + N2 =>
2 CN = 2 C + N2
HCl + C3H8O = C3H7Cl + H2O =>
HCl + C3H8O = C3H7Cl + H2O
Y + O = YO =>
Y + O = YO
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
HCl + ClNO3 = Cl2 + HNO3 =>
HCl + ClNO3 = Cl2 + HNO3
Na + Mg3(PO4) = Na3PO4 + Mg =>
3 Na + Mg3(PO4) = Na3PO4 + 3 Mg
CH3CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3 + H2O =>
CH3CH2OH + 2 CH3CH2CH2COOH = 2 CH3CH2CH2COOCH3 + H2O
Cr + N + O3 = Cr(NO3)3 =>
Cr + 3 N + 3 O3 = Cr(NO3)3
Mg + Cu = MgCu2 =>
Mg + 2 Cu = MgCu2
AgNO3 + CaCl2 = Ag + Cl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 Ag + 2 Cl + Ca(NO3)2
H{+} + MnO4{-} + C4H7OH = Mn{2+} + C4H6O2 + H2O =>
12 H{+} + 4 MnO4{-} + 5 C4H7OH = 4 Mn{2+} + 5 C4H6O2 + 11 H2O
Cl2 + H2O + HgO = Hg3O2Cl2 + HClO =>
2 Cl2 + H2O + 3 HgO = Hg3O2Cl2 + 2 HClO
Cr2(SO4)3 + (NH4)2S2O8 + H3O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
2 Cr2(SO4)3 + 13(NH4)2S2O8 + 14 H3O = 2(NH4)2Cr2O7 + 21 H2SO4 + 11(NH4)2SO4
HSCN + H2O = H2SO4 + HCN + H2 =>
HSCN + 4 H2O = H2SO4 + HCN + 3 H2
Mn{2+} + OH{-} + NO3{-} = MnO4{2-} + NH3 + H2O =>
2 Mn{2+} + 7 OH{-} + NO3{-} = 2 MnO4{2-} + NH3 + 2 H2O
Na2O + BeO = Na2BeO2 =>
Na2O + BeO = Na2BeO2
calciumhydroxide + chloricacid = calciumchlorate + water =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O
SO4 + Ba = SO4Ba =>
SO4 + Ba = SO4Ba
CH3OH + CH3COOH = CH3COOHCH3 + H2O =>
6 CH3OH + 3 CH3COOH = 4 CH3COOHCH3 + 4 H2O
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
H2O + Fe + O2 + CO2 = H4O2FeO4CO2 =>
2 H2O + Fe + 2 O2 + CO2 = H4O2FeO4CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/24
Équations équilibrées sur07/06/23
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