| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + Se = Na2SeO3 + 2 CO + H2O
BaCl2 + Nh4 = (Nh4)Cl2 + Ba =>
BaCl2 + Nh4 = (Nh4)Cl2 + Ba
CaSO4 + NaNO3 = Ca(NO3)2 + Na2(SO4) =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2(SO4)
HF(aq) + Al[OH]3(aq) = AlF3(aq) + H2O(l) =>
3 HF(aq) + Al[OH]3(aq) = AlF3(aq) + 3 H2O(l)
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Pb(NO3)2 + NiI2 = PbI2 + Ni(NO3)2 =>
Pb(NO3)2 + NiI2 = PbI2 + Ni(NO3)2
H2O + CO2 + CuCl2 = HCl + CuCO3 =>
H2O + CO2 + CuCl2 = 2 HCl + CuCO3
CeCl3 + NH4OH + H2O2 = Ce(OH)3(OOH) + NH4Cl + H2O =>
2 CeCl3 + 6 NH4OH + 3 H2O2 = 2 Ce(OH)3(OOH) + 6 NH4Cl + 2 H2O
Sn{2+} + MnO4{-} + H{+} = Sn{4+} + Mn{2+} + H2O =>
5 Sn{2+} + 2 MnO4{-} + 16 H{+} = 5 Sn{4+} + 2 Mn{2+} + 8 H2O
KYO3 + K2SO3 + H2SO4 = K2SO4 + Y + H2O =>
2 KYO3 + 5 K2SO3 + H2SO4 = 6 K2SO4 + 2 Y + H2O
Pb(NO3)2 + NiI2 = PbI2 + Ni(NO3)2 =>
Pb(NO3)2 + NiI2 = PbI2 + Ni(NO3)2
Sb2S3(s) + O2(g) = Sb2O3(s) + SO11(g) =>
Sb2S3(s) + 18 O2(g) = Sb2O3(s) + 3 SO11(g)
Ba(NO2)2 + NaCO3 = Ba(CO3)2 + NaNO2 =>
Ba(NO2)2 + 2 NaCO3 = Ba(CO3)2 + 2 NaNO2
C3H6O2 = CH2 + CO2 + H2 =>
C3H6O2 = 2 CH2 + CO2 + H2
Mg(OH)2 + HCl = H2Mg + Cl(OH) =>
Mg(OH)2 + 2 HCl = H2Mg + 2 Cl(OH)
Pb2SO4 + O2 = Pb2O3 + SO2 =>
2 Pb2SO4 + O2 = 2 Pb2O3 + 2 SO2
[Co(OH2)6]NO3 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4(CO3)]NO3 + H2O =>
[Co(OH2)6]NO3 + 2 NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4(CO3)]NO3 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiO + SCN = NiSCN + O2 =>
2 NiO + 2 SCN = 2 NiSCN + O2
Ag + Pb(NO3)2 = Ag4(NO3)2 + Pb =>
4 Ag + Pb(NO3)2 = Ag4(NO3)2 + Pb
MnO4{-} + Fe + H3O{+} = Fe{3+} + MnO2 + H2O =>
MnO4{-} + Fe + 4 H3O{+} = Fe{3+} + MnO2 + 6 H2O
Zn + KNO3 + NaOH + H2O = K2[Zn(OH)4] + NH3 + Na2[Zn(OH)4] =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = K2[Zn(OH)4] + 2 NH3 + 7 Na2[Zn(OH)4]
Br2 + Fe = FeBr23 =>
23 Br2 + 2 Fe = 2 FeBr23
NaOH + H2ClO3 = NaClO3 + H2OH =>
NaOH + H2ClO3 = NaClO3 + H2OH
Ni(NO3)2 + H2O = [Ni(H2O)6](NO3)2 =>
Ni(NO3)2 + 6 H2O = [Ni(H2O)6](NO3)2
P4O10 + Ba(OH)2 = Ba2P2O7 + H2O =>
P4O10 + 4 Ba(OH)2 = 2 Ba2P2O7 + 4 H2O
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
CU + HSO4 = CUSO4 + H2O + CUS =>
8 CU + 8 HSO4 = 7 CUSO4 + 4 H2O + CUS
C3H70 + O2 = CO2 + H2O =>
2 C3H70 + 41 O2 = 6 CO2 + 70 H2O
CH3COOH + K2CO3 = CH2COOHK + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 CH2COOHK + H2O + CO2
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
H2O2 + NaI + H3Po4 = Na3Po4 + H2O + I2 =>
3 H2O2 + 6 NaI + 2 H3Po4 = 2 Na3Po4 + 6 H2O + 3 I2
Potassiumnitrate + ammoniumsulfate = potassiumsulfate + ammoniumnitrate =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4NO3
H2O2 + CON2H4 = CH6N2O3 =>
H2O2 + CON2H4 = CH6N2O3
K + I2 = KI =>
2 K + I2 = 2 KI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SNCl4 = SN + Cl2 =>
SNCl4 = SN + 2 Cl2
C2H3NO2 + O2 = N2 + CO2 + H2O =>
4 C2H3NO2 + 7 O2 = 2 N2 + 8 CO2 + 6 H2O
H2SO3 + Li2O = Li2SO4 + H2 =>
H2SO3 + Li2O = Li2SO4 + H2
Al + BaCO3 = C + BaO + Al2O3 =>
4 Al + 3 BaCO3 = 3 C + 3 BaO + 2 Al2O3
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
NaSO4 + ZnN = NaSO4ZnN =>
NaSO4 + ZnN = NaSO4ZnN
AgC2H3O2 + CuCl2 = AgCl2 + C2H3O2Cu =>
AgC2H3O2 + CuCl2 = AgCl2 + C2H3O2Cu
Fe2O3 + HCl = FeCl2 + H2O + FeO2 =>
Fe2O3 + 2 HCl = FeCl2 + H2O + FeO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHSO3 + Cu2SO4 = CuHSO3 + Na2SO4 =>
2 NaHSO3 + Cu2SO4 = 2 CuHSO3 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + AsS5 + H2O = H2SO4 + NO + H3AsO4 =>
35 HNO3 + 3 AsS5 + 2 H2O = 15 H2SO4 + 35 NO + 3 H3AsO4
Ni(CH3COO)2 + CH3CH2OH = Ni(OH)2 + CH3COOCH2CH3 =>
Ni(CH3COO)2 + 2 CH3CH2OH = Ni(OH)2 + 2 CH3COOCH2CH3
| 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 57 58 59 60 61 62 63 64 65 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
