| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NiCl2*6H2O + KOH = KCl + Ni(OH)2 + H2O =>
NiCl2*6H2O + 2 KOH = 2 KCl + Ni(OH)2 + 6 H2O
C2H2Br + KOH = C4H6 + KBr + O =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + 2 O
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H(NO3) + KOH = H2O + NO3 + K =>
H(NO3) + KOH = H2O + NO3 + K
N2 + H2O + Cl2 + O2 = NH4ClO4 =>
N2 + 4 H2O + Cl2 + 2 O2 = 2 NH4ClO4
In + Co + Sb = InCo20Sb60 =>
In + 20 Co + 60 Sb = InCo20Sb60
LiNiCoMnO2 + HCl = LiCl + CoCl2 + NiCl2 + MnCl2(aq) + H20(l) + O2(g) =>
20 LiNiCoMnO2 + 140 HCl = 20 LiCl + 20 CoCl2 + 20 NiCl2 + 20 MnCl2(aq) + 7 H20(l) + 20 O2(g)
CH3CH2CH2CH2OH + Cr2O7 = CH3CH2CH2CH2COOH + Cr + H2O =>
35 CH3CH2CH2CH2OH + 8 Cr2O7 = 28 CH3CH2CH2CH2COOH + 16 Cr + 35 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
HS + O2 = H2O + SO2 =>
4 HS + 5 O2 = 2 H2O + 4 SO2
Fe + H2O = Fe(H2O)2 =>
Fe + 2 H2O = Fe(H2O)2
Ai2(SO4)3 + NaOH = Ai(OH)3 + Na2SO4 =>
Ai2(SO4)3 + 6 NaOH = 2 Ai(OH)3 + 3 Na2SO4
SI + Cl2 = SICl4 =>
SI + 2 Cl2 = SICl4
NO + H3O = NH4NO3 + H2O =>
2 NO + 2 H3O = NH4NO3 + H2O
Ni + Na2SO4 = Ni2SO4 + Na =>
2 Ni + Na2SO4 = Ni2SO4 + 2 Na
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Na2S + BaSO3 = Na2SO3 + BaS =>
Na2S + BaSO3 = Na2SO3 + BaS
H2O2 + KMnSO4 + NaOH = MnO2 + Na2SO4 + H2O + KOH =>
3 H2O2 + 2 KMnSO4 + 4 NaOH = 2 MnO2 + 2 Na2SO4 + 4 H2O + 2 KOH
FeCr + O = Cr5O12 + Fe =>
5 FeCr + 12 O = Cr5O12 + 5 Fe
Fe(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Fe(OH)2 =>
Fe(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Fe(OH)2
SiCO + Mo = SiCMo + MoO3 =>
3 SiCO + 4 Mo = 3 SiCMo + MoO3
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
N4 + H = NH4 =>
N4 + 16 H = 4 NH4
K2Cr2O7 + KHSO3 + H2SO4 = CrSO4 + KHSO4 + H2O =>
K2Cr2O7 + 4 KHSO3 + 4 H2SO4 = 2 CrSO4 + 6 KHSO4 + 3 H2O
H3N + H2O = H3O + NH2 =>
H3N + H2O = H3O + NH2
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + 44 O2 = 29 CO2 + 30 H2O
C + Zn = CZn =>
C + Zn = CZn
Cu(H2O)2Cl2 + NH3 = Cu(NH3)4{2+} + Cl{-} + H2O =>
Cu(H2O)2Cl2 + 4 NH3 = Cu(NH3)4{2+} + 2 Cl{-} + 2 H2O
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2
HCO3{-} + HgCl2 = HgCO3 + Cl{-} + HCl =>
HCO3{-} + HgCl2 = HgCO3 + Cl{-} + HCl
Na + Co(NH3)2(NO2)4 = Na[Co(NH3)2(NO2)4] =>
Na + Co(NH3)2(NO2)4 = Na[Co(NH3)2(NO2)4]
CsI + InI + I2 = Cs10In10I27 =>
20 CsI + 20 InI + 7 I2 = 2 Cs10In10I27
C20H16O + O2 = CO2 + H2O =>
2 C20H16O + 47 O2 = 40 CO2 + 16 H2O
SO2 + N2 = N2SO2 =>
SO2 + N2 = N2SO2
Li(OH) + Fe(NO3)3 = Fe(OH) + Li(NO3)3 =>
Li(OH) + Fe(NO3)3 = Fe(OH) + Li(NO3)3
BCl3 + CH4 = BCl2CH3 + HCl =>
BCl3 + CH4 = BCl2CH3 + HCl
AuCl + AgNO3 = AuNO3 + AgCl =>
AuCl + AgNO3 = AuNO3 + AgCl
InN3O9 + ZnN2O6 + C5H8O2 = Zn25In2O28 + CO2 + H2O + N2 =>
6 InN3O9 + 75 ZnN2O6 + 35 C5H8O2 = 3 Zn25In2O28 + 175 CO2 + 140 H2O + 84 N2
Li(s) + Br = LiBr(s) =>
Li(s) + Br = LiBr(s)
CH10O + O2 = CO2 + H2O =>
CH10O + 3 O2 = CO2 + 5 H2O
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl
Na2SO3 + I2 + H2O = NaI + Na2SO4 + H2SO3 =>
2 Na2SO3 + I2 + H2O = 2 NaI + Na2SO4 + H2SO3
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
KAlSi3O8 + H2O + H = K + Al + H4SiO4 =>
KAlSi3O8 + 4 H2O + 4 H = K + Al + 3 H4SiO4
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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