| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H5O2Na + NaOH = C6H6 + Na2CO3
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + MnSO4 + K2SO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
C2H6 + Cl2 = HCl + C2H5C =>
3 C2H6 + 4 Cl2 = 8 HCl + 2 C2H5C
N2(g) + H2(g) = NH3(g)13 =>
N2(g) + 313 H2(g) = 2 NH3(g)13
Zn + H2(SO)4 = H2 + Zn(SO)4 =>
Zn + H2(SO)4 = H2 + Zn(SO)4
CH3CH2OH = CH2 + H2O =>
CH3CH2OH = 2 CH2 + H2O
KBr + Al(NO3)2 = KNO3 + AlBr2 =>
2 KBr + Al(NO3)2 = 2 KNO3 + AlBr2
NH4SO4(aq) + PbNO3(aq) = NH4NO3(aq) + PbSO4(s) =>
NH4SO4(aq) + PbNO3(aq) = NH4NO3(aq) + PbSO4(s)
I2 + CaF2 = IF + Ca =>
I2 + CaF2 = 2 IF + Ca
C7H5O2Na + NaOH = C6H6 + Na2CO3 =>
C7H5O2Na + NaOH = C6H6 + Na2CO3
K2S + CrCl2 = K2Cl2 + CrS =>
K2S + CrCl2 = K2Cl2 + CrS
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ca(CO3) + Al(NO3)3 = Ca(NO3)2 + Al2(CO3)3 =>
3 Ca(CO3) + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(CO3)3
FeTiO3 + NO = NO2 + Fe + TiO2 =>
FeTiO3 + NO = NO2 + Fe + TiO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SbCl3 + Na2S = SbS + Na2Cl3 =>
SbCl3 + Na2S = SbS + Na2Cl3
Cr2O7{-}2 + NO2{-} + H{+} = Cr3{+} + NO3{-} + H2O =>
6 Cr2O7{-}2 + 37 NO2{-} + 10 H{+} = 4 Cr3{+} + 37 NO3{-} + 5 H2O
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
I{-} + H{+} + O2 = I2 + H2O =>
4 I{-} + 4 H{+} + O2 = 2 I2 + 2 H2O
Al2(SO4)3 + (NH4)2SO4 = NH4Al(SO4)2 =>
Al2(SO4)3 + (NH4)2SO4 = 2 NH4Al(SO4)2
PO + O = POO =>
PO + O = POO
Co(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2 + CoSO4 =>
Co(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2 + CoSO4
H2 + O5H = HO =>
2 H2 + O5H = 5 HO
BeO + Na2O = Na2BeO2 =>
BeO + Na2O = Na2BeO2
KHCO3 + (CH2)3OH(COOH)3 = CO2 + H2O + (CH2)3OH(COOK)3 =>
3 KHCO3 + (CH2)3OH(COOH)3 = 3 CO2 + 3 H2O + (CH2)3OH(COOK)3
CU + HgCl2 = CUCl2 + Hg =>
CU + HgCl2 = CUCl2 + Hg
AgAsO2 + HNO3 = AgNO3 + H2O + As2O3 =>
2 AgAsO2 + 2 HNO3 = 2 AgNO3 + H2O + As2O3
Fe2O3 + H2O2 = Fe(OH)3 + O2 =>
2 Fe2O3 + 6 H2O2 = 4 Fe(OH)3 + 3 O2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Ag2SO4KCr2O7 = Ag2Cr2O7KSO4 =>
Ag2SO4KCr2O7 = Ag2Cr2O7KSO4
Zn + NO3{-} + H{+} = Zn{2+} + NO2{-} + H2O =>
Zn + NO3{-} + 2 H{+} = Zn{2+} + NO2{-} + H2O
Ba + CO = BaCO =>
Ba + CO = BaCO
C2 + H3 = C2H6 =>
C2 + 2 H3 = C2H6
Hg + LiCl = HgCl2 + Li =>
Hg + 2 LiCl = HgCl2 + 2 Li
CrO = Cr + Cr2O3 =>
3 CrO = Cr + Cr2O3
(Cu(NO3)2)(aq) + (Na3PO4)(aq) = CuPO4(s) + Na3(NO3)2(aq) =>
(Cu(NO3)2)(aq) + (Na3PO4)(aq) = CuPO4(s) + Na3(NO3)2(aq)
Na2Cr2O7 + HCl = NaCl + H2O + CrCl3 + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 7 H2O + 2 CrCl3 + 3 Cl2
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
C14H18N2O5 + O2 = CO + N2 + H2O =>
C14H18N2O5 + 9 O2 = 14 CO + N2 + 9 H2O
ClO + Fe(OH)3 = OH + Fe(ClO)3 =>
3 ClO + Fe(OH)3 = 3 OH + Fe(ClO)3
C3H6 + Cl = C3H6Cl =>
C3H6 + Cl = C3H6Cl
FeBr3 = Fe2 + Br2 =>
2 FeBr3 = Fe2 + 3 Br2
CoCl2 + NaHCo3 = CoCo3 + NaHCl2 =>
CoCl2 + NaHCo3 = CoCo3 + NaHCl2
Zn(s) + NO{3}{-} = Zn{2+} + NO(g) =>
3 Zn(s) + 2 NO{3}{-} = 3 Zn{2+} + 2 NO(g)
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
CaCl + O = CaO + Cl =>
CaCl + O = CaO + Cl
C6H6 + C6H8O7 = C8H8O + C2H4O2 =>
6 C6H6 + C6H8O7 = 5 C8H8O + C2H4O2
Ag(NH3)OH + C6H5COH = Ag + C6H5COONH4 + H2O + NH3 =>
2 Ag(NH3)OH + C6H5COH = 2 Ag + C6H5COONH4 + H2O + NH3
Sn + Cl{-}2 = SnCl{-}4 =>
Sn + Cl{-}2 = SnCl{-}4
Ni(ClO3)2 + Fe = NiFe + (ClO3)2 =>
Ni(ClO3)2 + Fe = NiFe + (ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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