| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
CaCo3 + KCl = CaCl + KCo3 =>
CaCo3 + KCl = CaCl + KCo3
C2H2 + H2O = CO + H2 =>
C2H2 + 2 H2O = 2 CO + 3 H2
NO3{-} + C + H2O = N2 + HCO3{-} + CO2 =>
4 NO3{-} + 5 C + 2 H2O = 2 N2 + 4 HCO3{-} + CO2
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
K2CrO4 + H2S = Cr(OH)3 + S + KHS + H2O =>
2 K2CrO4 + 7 H2S = 2 Cr(OH)3 + 3 S + 4 KHS + 2 H2O
C6H12 + Cl2 = C6H10 + HCl =>
C6H12 + Cl2 = C6H10 + 2 HCl
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO3 + H2O =>
K2Cr2O7 + 4 NaHSO3 + 2 H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + K2SO3 + 4 H2O
Mg + H3O = MgH3O =>
Mg + H3O = MgH3O
Na2SO3 + KMnO4 = NaMnO4 + K2SO3 =>
Na2SO3 + 2 KMnO4 = 2 NaMnO4 + K2SO3
C5H8 + KMnO4 + H2O = KOH + MnO2 + CO2 =>
3 C5H8 + 28 KMnO4 + 2 H2O = 28 KOH + 28 MnO2 + 15 CO2
Mg + N + O = MgNO32 =>
Mg + N + 32 O = MgNO32
NaSO3 + H2 + HClO4 = NaCl + SO2 + H2O =>
2 NaSO3 + 9 H2 + 2 HClO4 = 2 NaCl + 2 SO2 + 10 H2O
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
Fe2 + Cu2SO4 = Cu2 + FeSO4 =>
Fe2 + 2 Cu2SO4 = 2 Cu2 + 2 FeSO4
Na3Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na3Cr2O7 + 28 HCl = 6 NaCl + 4 CrCl3 + 14 H2O + 5 Cl2
S + O2 = SO2 =>
S + O2 = SO2
P2 + H2 = PH5 =>
P2 + 5 H2 = 2 PH5
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Mg(OH)2 + Sr = Mg + Sr(OH)2 =>
Mg(OH)2 + Sr = Mg + Sr(OH)2
FeCl3 + Na2(NO3)2 = Fe(NO3)3 + NaCl =>
2 FeCl3 + 3 Na2(NO3)2 = 2 Fe(NO3)3 + 6 NaCl
Br2 + HSO3{-} + H2O = SO4{2-} + Br{-} + H{+} =>
Br2 + HSO3{-} + H2O = SO4{2-} + 2 Br{-} + 3 H{+}
Fe2S3 + NaOH = Fe(OH)3 + Na2S =>
Fe2S3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2S
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
HCOOH + CH3OH = CH3COOCH3 + H2O =>
HCOOH + 2 CH3OH = CH3COOCH3 + 2 H2O
NO3{-} + CH2O = NO2{-} + H2CO3 =>
2 NO3{-} + CH2O = 2 NO2{-} + H2CO3
KO2 + H2O2 = KOH + O2 =>
2 KO2 + H2O2 = 2 KOH + 2 O2
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
HgS + O2 = Hg2 + SO2 =>
2 HgS + 2 O2 = Hg2 + 2 SO2
NaHCO3 = Na + H2 + CO3 =>
2 NaHCO3 = 2 Na + H2 + 2 CO3
CuCO3*Cu(OH)2(s) + NaOH = CuO + Na2CO3 + H2O =>
CuCO3*Cu(OH)2(s) + 2 NaOH = 2 CuO + Na2CO3 + 2 H2O
N2(H4) = NH3 + N2 =>
3 N2(H4) = 4 NH3 + N2
Na2S4O6 = Na2SO4 + SO2 + S =>
Na2S4O6 = Na2SO4 + SO2 + 2 S
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NH42(CO3) + Mg2(SO4)3 = NH42(SO4) + Mg2(CO3)3 =>
3 NH42(CO3) + Mg2(SO4)3 = 3 NH42(SO4) + Mg2(CO3)3
Na2SeO3 + KBrO + H2O = Br2 + Na2SeO4 + KOH =>
Na2SeO3 + 2 KBrO + H2O = Br2 + Na2SeO4 + 2 KOH
C6H12 + Cl2 = C6H10 + HCl =>
C6H12 + Cl2 = C6H10 + 2 HCl
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
HF + Na2SiO3 = H2SiF6 + NaF + H2O =>
8 HF + Na2SiO3 = H2SiF6 + 2 NaF + 3 H2O
I7 + O2 = IO2 =>
I7 + 7 O2 = 7 IO2
CuSO4 + NaOH + CH3CH2OH = CH3CHO + Cu2O + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + CH3CH2OH = CH3CHO + Cu2O + 2 Na2SO4 + 3 H2O
F + O2 = FO2 =>
F + O2 = FO2
SF6 = S + F2 =>
SF6 = S + 3 F2
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
