| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C6H10O + HNO3 = C6H10O4 + NO + H2O =>
C6H10O + 2 HNO3 = C6H10O4 + 2 NO + H2O
Na2S + NaNO2 + H2SO4 = Na2SO4 + H2O + NO =>
Na2S + 8 NaNO2 + 4 H2SO4 = 5 Na2SO4 + 4 H2O + 8 NO
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
HK2 + OHSO4 = K2SO4 + H2O =>
HK2 + OHSO4 = K2SO4 + H2O
Cu + Na2S = CuS + Na =>
Cu + Na2S = CuS + 2 Na
K2Cr2O7 + CaSO3 + H2O = CaSO4 + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 CaSO3 + 4 H2O = 3 CaSO4 + 2 Cr(OH)3 + 2 KOH
N2O5 + H2O = NH + O2 =>
N2O5 + H2O = 2 NH + 3 O2
C7H6O2 + C6H14 = C12H20 + O2 =>
24 C7H6O2 + 34 C6H14 = 31 C12H20 + 24 O2
Mo24O37 + K2Cr2O7 + H2SO4 = MoO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Mo24O37 + 35 K2Cr2O7 + 140 H2SO4 = 72 MoO3 + 35 K2SO4 + 35 Cr2(SO4)3 + 140 H2O
CH2O + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 CH2O + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
C6H8N2O2S + C2H6O = C6H6O + C2H8N2O2S =>
C6H8N2O2S + C2H6O = C6H6O + C2H8N2O2S
KF + CaS = CaF2 + K2S =>
2 KF + CaS = CaF2 + K2S
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
(C7H5N3O6) + O2 = CO2 + H2O + N2 =>
4(C7H5N3O6) + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Cr4 + N3 = Cr3N4 =>
9 Cr4 + 16 N3 = 12 Cr3N4
Cl2 + NaF2 = NaCl + F2 =>
Cl2 + 2 NaF2 = 2 NaCl + 2 F2
H{+} + Co{2+} + H2SO3 = Co{3+} + S2O3{2-} + H2O =>
2 H{+} + 4 Co{2+} + 2 H2SO3 = 4 Co{3+} + S2O3{2-} + 3 H2O
CuCl2(aq) + Na3Po4(aq) = Cu3(Po4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3Po4(aq) = Cu3(Po4)2(s) + 6 NaCl(aq)
CrOH3 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 6 KOH = 3 K2Cr2O7 + 7 KCl + 12 H2O
Fe(OH)2 + Na = Fe + NaOH =>
Fe(OH)2 + 2 Na = Fe + 2 NaOH
K(MnO4) + FeCl3 + H2SO4 = K2(SO4) + Mn(SO4) + Fe2(SO4) + H2O + Cl2 =>
2 K(MnO4) + 10 FeCl3 + 8 H2SO4 = K2(SO4) + 2 Mn(SO4) + 5 Fe2(SO4) + 8 H2O + 15 Cl2
H2O + CO3 = H2CO3 + O2 =>
2 H2O + 2 CO3 = 2 H2CO3 + O2
Fe(OH)2 + Na = Fe + NaOH =>
Fe(OH)2 + 2 Na = Fe + 2 NaOH
MgCl2 + Na = Mg2 + NaCl =>
2 MgCl2 + 4 Na = Mg2 + 4 NaCl
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
C2H5Cl + O2 = CO2 + HCl + H2O =>
C2H5Cl + 3 O2 = 2 CO2 + HCl + 2 H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + Na2Cl2(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(aq) + Na2Cl2(aq)
Mo + Na2CO3 + O2 = Na2MoO4 + CO2 =>
2 Mo + 2 Na2CO3 + 3 O2 = 2 Na2MoO4 + 2 CO2
Ba(CH3COO)2 + K2SO4 = BaSO4 + CH3COOK =>
Ba(CH3COO)2 + K2SO4 = BaSO4 + 2 CH3COOK
CH2O + H2 = CH4 + H2O =>
CH2O + 2 H2 = CH4 + H2O
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Ag(NO3)2 = Ag2O + NO2 + O2 =>
4 Ag(NO3)2 = 2 Ag2O + 8 NO2 + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe3O4 + Al = Fe2 + Al2O3 =>
6 Fe3O4 + 16 Al = 9 Fe2 + 8 Al2O3
P + Cl = P2Cl3 =>
2 P + 3 Cl = P2Cl3
Mg(OH)2 + NaO = MgO + Na(OH)2 =>
Mg(OH)2 + NaO = MgO + Na(OH)2
CH3COOH + Cl2 = CH2ClCOOH + H2 =>
2 CH3COOH + Cl2 = 2 CH2ClCOOH + H2
As2S3 + O3 = As2O3 + S =>
As2S3 + O3 = As2O3 + 3 S
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
PbSO4 + NaC2H3O2 = [Pb(C2H3O2)4] + Na + SO4 =>
PbSO4 + 4 NaC2H3O2 = [Pb(C2H3O2)4] + 4 Na + SO4
AlCl3 + NaOH = Al(OH)3 + NaCl* =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl*
K(OH) + H(NO3) = HOH + K(NO3) =>
K(OH) + H(NO3) = HOH + K(NO3)
C16 + I2 = C3I2 =>
3 C16 + 16 I2 = 16 C3I2
Na2CO3 + H2O = CO2 + NaOH =>
Na2CO3 + H2O = CO2 + 2 NaOH
Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
Cu(OH)2 + HCl = HCu + Cl(OH)2 =>
Cu(OH)2 + HCl = HCu + Cl(OH)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
