| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ca = Ca(NO3)2 + H2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
(C31H64) + O = CO2 + H2O =>
(C31H64) + 94 O = 31 CO2 + 32 H2O
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3(aq) + 3 Cu(s)
KMnO4 + C2H2O4 = MnO2 + CO2 + H2O + K =>
KMnO4 + 2 C2H2O4 = MnO2 + 4 CO2 + 2 H2O + K
Na2CO3NaHCO3*2H2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3NaHCO3*2H2O = 3 Na2CO3 + 5 H2O + CO2
Na2S2O3 + K2Cr2O7 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O3 + 4 K2Cr2O7 + 13 H2SO4 = 4 K2SO4 + 3 Na2SO4 + 4 Cr2(SO4)3 + 13 H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
O3 + H2O = OH =>
O3 + 3 H2O = 6 OH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C12H22O11 + KNO3 = K2CO3 + CO2 + H2O + N2 = C12H22O11 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 36 CO2 + 55 H2O + 24 N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe(OH)3 + H3AsO3 = Fe(AsO3) + H2O =>
Fe(OH)3 + H3AsO3 = Fe(AsO3) + 3 H2O
CH3COOH + CaO = (CH3COO)2CaH2O =>
2 CH3COOH + CaO = (CH3COO)2CaH2O
KMnO4 + C3H8O3 = MnO2 + H2O + K2CO3 + CO2 =>
14 KMnO4 + 3 C3H8O3 = 14 MnO2 + 12 H2O + 7 K2CO3 + 2 CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
PbO(s) + NH3 = Pb + N2 + H2O =>
3 PbO(s) + 2 NH3 = 3 Pb + N2 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
BrF5 + H2O = HBr + HF + O2 =>
2 BrF5 + 6 H2O = 2 HBr + 10 HF + 3 O2
ClO4{-} + SO3{-2} = Cl{-} + SO4{-2} =>
ClO4{-} + 4 SO3{-2} = Cl{-} + 4 SO4{-2}
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2O + Cl2 + PH3 = HCl + H3PO4 =>
4 H2O + 4 Cl2 + PH3 = 8 HCl + H3PO4
Cu + CoSeO4 = Cu2SeO4 + Co =>
2 Cu + CoSeO4 = Cu2SeO4 + Co
Na2SiO4 + H2CO3 = H2SiO4 + Na2CO3 =>
Na2SiO4 + H2CO3 = H2SiO4 + Na2CO3
AgHNO3 = AgNO3 + H2 =>
2 AgHNO3 = 2 AgNO3 + H2
C16H22O11 + NaOH = C6H12O6 + C2H3O2Na =>
C16H22O11 + 5 NaOH = C6H12O6 + 5 C2H3O2Na
AlN + NaOH = Na3N + Al(OH)3 =>
AlN + 3 NaOH = Na3N + Al(OH)3
H2O2 + K2C2O4 = CO2 + KOH =>
H2O2 + K2C2O4 = 2 CO2 + 2 KOH
Au2O5 + Li2CO3 = Au2(CO3)5 + Li2O =>
Au2O5 + 5 Li2CO3 = Au2(CO3)5 + 5 Li2O
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
K3[(FeCN6)] + Cr2O3 + KOH = K4[(FeCN6)] + K2CrO4 + H2O =>
6 K3[(FeCN6)] + Cr2O3 + 10 KOH = 6 K4[(FeCN6)] + 2 K2CrO4 + 5 H2O
Li2O + H2SO3 = Li2H2SO4 =>
Li2O + H2SO3 = Li2H2SO4
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + KOH + H2O = K[Zn(OH)3] + H2 =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + H2
LiO + H2O = LiOH + O =>
2 LiO + H2O = 2 LiOH + O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
