| Équations équilibrées la veille | Équations équilibrées le lendemain |
Th + 3 Ir = ThIr3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn{2+} + NO3{-} + CO3{2-} = MnO4{2-} + NO2{-} + CO2 =>
Mn{2+} + 2 NO3{-} + 2 CO3{2-} = MnO4{2-} + 2 NO2{-} + 2 CO2
H2O + Cl2 = H2OCl6 =>
H2O + 3 Cl2 = H2OCl6
Al(s) + O(g) = Al2O3(s) =>
2 Al(s) + 3 O(g) = Al2O3(s)
KCl + H2SO4 + H2O2 = K2SO4 + H2O + Cl2 =>
2 KCl + H2SO4 + H2O2 = K2SO4 + 2 H2O + Cl2
C9H8O4 + NaOH = C9H8O4Na + OH =>
C9H8O4 + NaOH = C9H8O4Na + OH
C12H25 + O2 = CO2 + H2O =>
4 C12H25 + 73 O2 = 48 CO2 + 50 H2O
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
H2O + CO3{2-} = OH{-} + H2CO3 =>
2 H2O + CO3{2-} = 2 OH{-} + H2CO3
Cr{2+} + Cr{6+} = Cr{3+} =>
3 Cr{2+} + Cr{6+} = 4 Cr{3+}
Na2Cr2O7 + Na2V4O9 + H2SO4 = HVO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2V4O9 + 11 H2SO4 = 12 HVO3 + 2 Cr2(SO4)3 + 5 Na2SO4 + 5 H2O
CH2OH = CH2O + H2 =>
2 CH2OH = 2 CH2O + H2
LiI(s) + O2(g) = I2(l) + Li2O(s) =>
4 LiI(s) + O2(g) = 2 I2(l) + 2 Li2O(s)
Sr + CuO = SrO + Cu =>
Sr + CuO = SrO + Cu
LiOH + CO = LiCO + HO =>
LiOH + CO = LiCO + HO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
At + H2 = AtH2 =>
At + H2 = AtH2
C6H6O7 + NaHCO3 = H2O + CO2 + C6H5Na3O7 =>
9 C6H6O7 + 24 NaHCO3 = 19 H2O + 30 CO2 + 8 C6H5Na3O7
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
NH4 + KCl = NCl + KH4 =>
NH4 + KCl = NCl + KH4
Al + KMnO4 + KOH = K[Al(OH)4] + K2MnO4 =>
Al + 3 KMnO4 + 4 KOH = K[Al(OH)4] + 3 K2MnO4
Br2 + KI = KBr + I =>
Br2 + 2 KI = 2 KBr + 2 I
Na2S + Cl = NaCl + S =>
Na2S + 2 Cl = 2 NaCl + S
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Na + HNO3(p) = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3(p) = 8 NaNO3 + NH3 + 3 H2O
CoCO3 + H2O = CO2 + Co(OH)2 =>
CoCO3 + H2O = CO2 + Co(OH)2
Cu + FeSO4 = Cu3SO4 + Fe =>
3 Cu + FeSO4 = Cu3SO4 + Fe
SnF2 + N2 = Sn3N2 + F2 =>
3 SnF2 + N2 = Sn3N2 + 3 F2
FeCr2O4 + NO3{-} + CO3{2-} = CrO4{2-} + Fe2O3 + NO2{-} + CO2 =>
2 FeCr2O4 + 7 NO3{-} + 4 CO3{2-} = 4 CrO4{2-} + Fe2O3 + 7 NO2{-} + 4 CO2
S8 + KMnO4 = K2S + SO2 + MnO2 =>
3 S8 + 16 KMnO4 = 8 K2S + 16 SO2 + 16 MnO2
S8 + F4 = S2F =>
S8 + F4 = 4 S2F
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
Co3O4 + MoO3 = CoMoO4 + O8 =>
8 Co3O4 + 24 MoO3 = 24 CoMoO4 + O8
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH + 2 HCl
H(NO2) + Na(OH) = NaNO2 + H2O =>
H(NO2) + Na(OH) = NaNO2 + H2O
CuSO4 + (NH3OH)2SO4 = Cu2SO4 + H2O + N2 + H2SO4 =>
2 CuSO4 + (NH3OH)2SO4 = Cu2SO4 + 2 H2O + N2 + 2 H2SO4
CaCo3 + Zn = ZnCo3 + Ca =>
CaCo3 + Zn = ZnCo3 + Ca
CrO5 + H2O = O2 + Cr(OH)3 =>
4 CrO5 + 6 H2O = 7 O2 + 4 Cr(OH)3
K2S + Mg(NO3)2 = MgS + K2(NO3)2 =>
K2S + Mg(NO3)2 = MgS + K2(NO3)2
Cr(NO3)3 + (NH4)2O = Cr2O3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2O = Cr2O3 + 6 NH4NO3
Na2Br + Cl2 = Br2 + Na2Cl =>
2 Na2Br + Cl2 = Br2 + 2 Na2Cl
KMnO4 + C3H7OH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
18 KMnO4 + 5 C3H7OH + 27 H2SO4 = 18 MnSO4 + 15 CO2 + 9 K2SO4 + 47 H2O
P2O5 = PO4 + P =>
4 P2O5 = 5 PO4 + 3 P
Al(s) + Br2 = AlBr3 =>
2 Al(s) + 3 Br2 = 2 AlBr3
MgNO3 + NaPO4 = MgPO4 + NO3Na =>
MgNO3 + NaPO4 = MgPO4 + NO3Na
As2S3 + NH4OH + H2O2 = NH4H2AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 8 NH4OH + 14 H2O2 = 2 NH4H2AsO4 + 3(NH4)2SO4 + 16 H2O
H2SO4(aq) + KOH(aq) = K2SO4 + HOH =>
H2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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