| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + Ca(OH)2 = CaC2 + 2 H2O
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + HNO3 = Al(NO3)3 + N3O3 + H2O =>
3 Al + 12 HNO3 = 3 Al(NO3)3 + N3O3 + 6 H2O
Fe(CrO2)2 + Na2CO3 = NaCrO2 + FeO + CO2 =>
Fe(CrO2)2 + Na2CO3 = 2 NaCrO2 + FeO + CO2
KNO3 + H2CrO4 + NaOH = K2CrO4 + NaNO3 + H2O =>
2 KNO3 + H2CrO4 + 2 NaOH = K2CrO4 + 2 NaNO3 + 2 H2O
Na3P + MnCl2 = Mn3P2 + NaCl =>
2 Na3P + 3 MnCl2 = Mn3P2 + 6 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Sr3P2 + HCl = SrCl2 + PH3 =>
Sr3P2 + 6 HCl = 3 SrCl2 + 2 PH3
HAuCl4 + S2O3{2-} + OH{-} = AuCl + SO4{2-} + H{+} + Cl{-} =>
4 HAuCl4 + S2O3{2-} + 5 OH{-} = 4 AuCl + 2 SO4{2-} + 9 H{+} + 12 Cl{-}
Ba2Fe2O5 + CO2 = BaCO3 + BaFe2O4 =>
Ba2Fe2O5 + CO2 = BaCO3 + BaFe2O4
Fe(NO3)3*9H2O + C2H5NO2 + H3PO4 = FePO4 + H2O + N2 + CO2 =>
3 Fe(NO3)3*9H2O + 5 C2H5NO2 + 3 H3PO4 = 3 FePO4 + 44 H2O + 7 N2 + 10 CO2
C2H6O(l) + O2 = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(l)
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
RbOH + H3PO4 = H3Rb + PO4OH =>
RbOH + H3PO4 = H3Rb + PO4OH
Li2O + H2O = H2Li2 + O2 =>
Li2O + H2O = H2Li2 + O2
Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O
Si + H3PO4 = SiO2 + H2O + PO =>
3 Si + 4 H3PO4 = 3 SiO2 + 6 H2O + 4 PO
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
NH4OH + ZnSO4 = (NH4)2SO4 + Zn(OH)2 =>
2 NH4OH + ZnSO4 = (NH4)2SO4 + Zn(OH)2
KNO3 + H2CrO4 + NaOH = K2CrO4 + NaNO3 + H2O =>
2 KNO3 + H2CrO4 + 2 NaOH = K2CrO4 + 2 NaNO3 + 2 H2O
K + H2SeO4 = K2SeO4 + H2Se + H2O =>
8 K + 5 H2SeO4 = 4 K2SeO4 + H2Se + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb + Co(NO3)2 = Pb(NO3)2 + Co =>
Pb + Co(NO3)2 = Pb(NO3)2 + Co
FeCl3 + H2O = Cl2 + H2 + Fe(OH)3 =>
2 FeCl3 + 6 H2O = 3 Cl2 + 3 H2 + 2 Fe(OH)3
Ag + K2CrO = K2AgCrO =>
Ag + K2CrO = K2AgCrO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C7H6O2 + NaHCO3 = NaC7H5O2 + CO2 + H2O =>
C7H6O2 + NaHCO3 = NaC7H5O2 + CO2 + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5Cl + CH3NH2 = CH3NHC2H5 + HCl =>
C2H5Cl + CH3NH2 = CH3NHC2H5 + HCl
Li2S + O2 = LiO + SO2 =>
Li2S + 2 O2 = 2 LiO + SO2
Na3VO4 + HCl = NaCl + VOCl2 + Cl2 + H2O =>
2 Na3VO4 + 12 HCl = 6 NaCl + 2 VOCl2 + Cl2 + 6 H2O
SO3{2-} + HNO3 = SO4{2-} + H2O + NO2 =>
SO3{2-} + 2 HNO3 = SO4{2-} + H2O + 2 NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7{2-} + {3-} + H{+} = Cr{3+} + H2O =>
Cr2O7{2-} + 2{3-} + 14 H{+} = 2 Cr{3+} + 7 H2O
Cl2 + NaOH = NaClO3 + NaCl + H29 =>
87 Cl2 + 174 NaOH = 58 NaClO3 + 116 NaCl + 6 H29
SrBr2 + (NH4)2CO3 = NH4Br + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2 NH4Br + SrCO3
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O
Ca(OH)2 + CH3COOK = Ca(CH3COO)2 + KOH =>
Ca(OH)2 + 2 CH3COOK = Ca(CH3COO)2 + 2 KOH
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
NH4OAc = NH4 + OAc =>
NH4OAc = NH4 + OAc
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
HgO + C = Hg + CO =>
HgO + C = Hg + CO
Fe3O4 + H2S = Fe + SO2 + H2O =>
3 Fe3O4 + 4 H2S = 9 Fe + 4 SO2 + 4 H2O
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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