| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
KMnO4 + NaNO2 + H2O = MnO2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + H2O = 2 MnO2 + 3 NaNO3 + 2 KOH
Zn(s) + HCl(aq) = ZnCl2 + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2 + H2(g)
Na3(PO4) + CrCl3 = NaCl + Cr(PO4) =>
Na3(PO4) + CrCl3 = 3 NaCl + Cr(PO4)
NaClO + CH3COOH = NaCl + H2CO3 =>
4 NaClO + CH3COOH = 4 NaCl + 2 H2CO3
HCl + K2Cr2O7 = CrCl2 + Cl3 + H2O + KCl =>
42 HCl + 3 K2Cr2O7 = 6 CrCl2 + 8 Cl3 + 21 H2O + 6 KCl
I2 + Re = I{-} + Re3{+} =>
I2 + 6 Re = 2 I{-} + 2 Re3{+}
H2O + Fe3 = H2 + FeO =>
3 H2O + Fe3 = 3 H2 + 3 FeO
CO(NH2)2 + Na2CO3 = NaOCN + H2O =>
CO(NH2)2 + Na2CO3 = 2 NaOCN + 2 H2O
Te + HNO3 = TeO2HNO3 + NO2 + H2O =>
Te + 5 HNO3 = TeO2HNO3 + 4 NO2 + 2 H2O
C4H10O + Br{-} + H3O{+} = C4H9Br + H2O =>
C4H10O + Br{-} + H3O{+} = C4H9Br + 2 H2O
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
C10H8 + K2Cr2O7 + H2SO4 = C8H6O4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 C10H8 + 7 K2Cr2O7 + 28 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 7 K2SO4 + 29 H2O
MnSO4 + Na2CO3 = Mn2(CO3)2 + Na2SO4 =>
2 MnSO4 + 2 Na2CO3 = Mn2(CO3)2 + 2 Na2SO4
Fe(CH3OO)3 + Na2CrO4 = NaCH3OO + Fe2(CrO4)3 =>
2 Fe(CH3OO)3 + 3 Na2CrO4 = 6 NaCH3OO + Fe2(CrO4)3
Ca(OCl)2 + H2O = H2(OCl)2 + CaO =>
Ca(OCl)2 + H2O = H2(OCl)2 + CaO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaOHNO3HNO3 = H2OCa(NO3)2 =>
CaOHNO3HNO3 = H2OCa(NO3)2
Fe2 + NaCl = Fe2Cl + Na =>
Fe2 + NaCl = Fe2Cl + Na
P4O6 + Br2 = P4 + BrO =>
P4O6 + 3 Br2 = P4 + 6 BrO
CH3CONH2 + H2O = NH3 + CH3COOH =>
CH3CONH2 + H2O = NH3 + CH3COOH
SO2 + H2O = HSO + O2 =>
4 SO2 + 2 H2O = 4 HSO + 3 O2
NaCO3(ag) + CH3COOH(l) = NaCH3COO(l) + H2O(l) + CO2(g) =>
8 NaCO3(ag) + 9 CH3COOH(l) = 8 NaCH3COO(l) + 6 H2O(l) + 10 CO2(g)
BaBr2 + Na2CO3 = BaCO3 + Na + Br =>
BaBr2 + Na2CO3 = BaCO3 + 2 Na + 2 Br
CH3CHCH2 + Br2 = CH3CH2CHBrBr =>
CH3CHCH2 + Br2 = CH3CH2CHBrBr
Fr2O + H2O = FrOH =>
Fr2O + H2O = 2 FrOH
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
C3H15O6 + O2 = CO2 + H2O =>
4 C3H15O6 + 15 O2 = 12 CO2 + 30 H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
H2O2 + MnCl2 + NaOH = NaMnO4 + NaClO + H2O =>
9 H2O2 + 2 MnCl2 + 6 NaOH = 2 NaMnO4 + 4 NaClO + 12 H2O
KAlSi3O8 + H2SO4 = K2SO4 + Al2(SO4)3 + SiO2 + H2O =>
2 KAlSi3O8 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 6 SiO2 + 4 H2O
C4H10 + NO3{-} + H{+} = CO2 + N2 + H2O =>
5 C4H10 + 26 NO3{-} + 26 H{+} = 20 CO2 + 13 N2 + 38 H2O
MnSO4 + Na2CO3 = Mn2(CO3)2 + Na2SO4 =>
2 MnSO4 + 2 Na2CO3 = Mn2(CO3)2 + 2 Na2SO4
Se + O = Se2O3 =>
2 Se + 3 O = Se2O3
HCOOH + LiOH = H2O + LiCOOH =>
HCOOH + LiOH = H2O + LiCOOH
MoC48H104N2O4 + (NH4)2CO3 = (NH4)2MoO4 + C24H51N + H2CO3 =>
MoC48H104N2O4 + (NH4)2CO3 = (NH4)2MoO4 + 2 C24H51N + H2CO3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)6 + NaCl =>
4 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 4 Bi + 3 Sn(OH)6 + 6 NaCl
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Fe(CrO2)2 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
Fe(NO3)3 + Na3PO4 = Fe3(PO4)2 + Na2(NO3)3 =>
3 Fe(NO3)3 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(NO3)3
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)6 + NaCl =>
4 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 4 Bi + 3 Sn(OH)6 + 6 NaCl
C13H8O + C6H4MgBrCl + HCl = C19H13OCl + MgBrCl =>
C13H8O + C6H4MgBrCl + HCl = C19H13OCl + MgBrCl
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
Mn{3} + I{-} + OH{-} = Mn{2} + IO3{-} + H2O =>
6 Mn{3} + I{-} + 6 OH{-} = 6 Mn{2} + IO3{-} + 3 H2O
C8H18 + O2 = (CO)2 + H2O =>
2 C8H18 + 17 O2 = 8(CO)2 + 18 H2O
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
| 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 46 47 48 49 50 51 52 53 54 55 56 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
