| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + 2 NO + K2SO4 + 2 H2O
CaH3 + H2O = H2 + Ca(OH)2 =>
2 CaH3 + 4 H2O = 5 H2 + 2 Ca(OH)2
C6H14 + CO2 = CO + H2 =>
C6H14 + 6 CO2 = 12 CO + 7 H2
CCl4 = C + Cl =>
CCl4 = C + 4 Cl
H{+} + Cr2O7{2-} + C2H5OH = Cr3{+} + C2H4O + H2O =>
8 H{+} + 3 Cr2O7{2-} + 17 C2H5OH = 2 Cr3{+} + 17 C2H4O + 21 H2O
C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn + 3 H2O
H2SO4 + C = H2O + CO2 + SO2 =>
2 H2SO4 + C = 2 H2O + CO2 + 2 SO2
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
Na3N + Ca = Ca3N + Na =>
Na3N + 3 Ca = Ca3N + 3 Na
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + 2 H2O
H2(PO4) + LiO = Li(PO4) + H2O =>
H2(PO4) + LiO = Li(PO4) + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
Na3N + Ca = CaN2 + Na =>
2 Na3N + Ca = CaN2 + 6 Na
C137H97O9NS + O2 = CO2 + H2O + N2 + S =>
4 C137H97O9NS + 627 O2 = 548 CO2 + 194 H2O + 2 N2 + 4 S
CaH3 + H2O = H2 + Ca(OH)2 =>
2 CaH3 + 4 H2O = 5 H2 + 2 Ca(OH)2
Na2S + Bi(NO3)3 = Bi2S3 + Na + NO3 =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3 + 6 Na + 6 NO3
FeCl3 + K4Fe(CN)6 = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4Fe(CN)6 = KFe[Fe(CN)6] + 3 KCl
C6H10O3 + C6H8N2 = C10H10N2O + C2H5OH + H2O =>
C6H10O3 + C6H8N2 = C10H10N2O + C2H5OH + H2O
C2H5OH + Cr2O7{2-} + H{+} = CH3CO2H + Cr{3+} + H2O =>
3 C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3CO2H + 4 Cr{3+} + 11 H2O
Zn(NO3)2 + LiF = ZnF2 + LiNO3 =>
Zn(NO3)2 + 2 LiF = ZnF2 + 2 LiNO3
ZnO + C10H16N2O8 + NaOH = C10H12N2O8ZnNa2H2O + H2O =>
ZnO + C10H16N2O8 + 2 NaOH = C10H12N2O8ZnNa2H2O + 2 H2O
CoOHCl + NH4Cl + H2O2 + NH4OH = [Co(NH3)6]Cl3 + H2O =>
2 CoOHCl + 4 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)6]Cl3 + 12 H2O
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
Na3N + Ca = CaN + Na =>
Na3N + Ca = CaN + 3 Na
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
HCl + Pb4 = PbCl4 + H2 =>
16 HCl + Pb4 = 4 PbCl4 + 8 H2
K2FeO4 + H2O2 = Fe(OH)3 + O2 + KOH =>
2 K2FeO4 + 5 H2O2 = 2 Fe(OH)3 + 4 O2 + 4 KOH
Na3N + Ca = CaN2 + Na =>
2 Na3N + Ca = CaN2 + 6 Na
C137H97O9NS + O2 = H2O + CO2 + SO2 + NO =>
4 C137H97O9NS + 633 O2 = 194 H2O + 548 CO2 + 4 SO2 + 4 NO
Fe + Cu(NO3)2 = Fe(NO3)3 + Cu =>
2 Fe + 3 Cu(NO3)2 = 2 Fe(NO3)3 + 3 Cu
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
Nd2O3 + HNO3 = Nd(NO3)3 + H2O =>
Nd2O3 + 6 HNO3 = 2 Nd(NO3)3 + 3 H2O
CUI2 = CUI + I2 =>
2 CUI2 = 2 CUI + I2
H4ClN + NaOH = NaCl + H2O + NH3 =>
H4ClN + NaOH = NaCl + H2O + NH3
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
CH3O + H2O = CH3OH + OH =>
CH3O + H2O = CH3OH + OH
Na3N + Ca = Ca3N + Na =>
Na3N + 3 Ca = Ca3N + 3 Na
Na3N + Ca = CaN + Na =>
Na3N + Ca = CaN + 3 Na
NaOH + SnCl2 = Sn(OH)2 + NaCl =>
2 NaOH + SnCl2 = Sn(OH)2 + 2 NaCl
HI + Br2 + H2O = HIO3 + HBr =>
HI + 3 Br2 + 3 H2O = HIO3 + 6 HBr
FeS2 + O2 + H2O = FeOOH + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 10 H2O = 4 FeOOH + 8 SO4{2-} + 16 H{+}
C137H97O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C137H97O9NS + 635 O2 = 548 CO2 + 194 H2O + 4 NO2 + 4 SO2
(NH3)2CO3 + HCl = H2CO3 + NH3Cl =>
(NH3)2CO3 + 2 HCl = H2CO3 + 2 NH3Cl
CH3NH3 + Cl{-} + NaOH = CH3NH2{-} + NaCl + H2O =>
CH3NH3 + Cl{-} + NaOH = CH3NH2{-} + NaCl + H2O
CuI2 = Cu2 + I =>
2 CuI2 = Cu2 + 4 I
C8H10 + NtO4 + H{+} = C8H4O2{-2} + Nt{+2} + H2O =>
3 C8H10 + 4 NtO4 + 2 H{+} = 3 C8H4O2{-2} + 4 Nt{+2} + 10 H2O
H{+} + Cr2O7{2-} + C2H5OH = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H5OH = 4 Cr{3+} + 2 CO2 + 11 H2O
Na3N + Ca = Ca2N3 + Na =>
3 Na3N + 2 Ca = Ca2N3 + 9 Na
Al2(SO4)3 + Na[Al(OH)4] = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 Na[Al(OH)4] = 3 Na2SO4 + 8 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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