| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al2O3 + 3 Cr = 3 CrO2 + 4 Al
C9H20 + Cl2 = C + HCl =>
C9H20 + 10 Cl2 = 9 C + 20 HCl
NH2 + HCl = NH3 + Cl =>
NH2 + HCl = NH3 + Cl
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
NiBr2 + Na2O = NiO + NaBr =>
NiBr2 + Na2O = NiO + 2 NaBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
N3F = N + F =>
N3F = 3 N + F
Na1 + O2 = NaO =>
2 Na1 + O2 = 2 NaO
PbO + SiO2 = PbOSiO2 =>
PbO + SiO2 = PbOSiO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CuF2 + RbF + HPF6 + H2O = Rb2Cu3(FPO3)4 + HF =>
3 CuF2 + 2 RbF + 4 HPF6 + 12 H2O = Rb2Cu3(FPO3)4 + 28 HF
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO2 + H2O =>
FeAsS + 17 HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + 14 NO2 + 6 H2O
Ca(HCO3)2 + KCl = CaCl2 + KHCO3 =>
Ca(HCO3)2 + 2 KCl = CaCl2 + 2 KHCO3
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 11 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
I2 + AlF3 = AlI + F =>
I2 + 2 AlF3 = 2 AlI + 6 F
C3H7OH + O2 = CO + H2 =>
C3H7OH + O2 = 3 CO + 4 H2
Fe(NO3)3 + Zn(NO3)2 + CH4N2O = ZnFe2O4 + CO2 + NO2 + H2O =>
14 Fe(NO3)3 + 7 Zn(NO3)2 + 4 CH4N2O = 7 ZnFe2O4 + 4 CO2 + 64 NO2 + 8 H2O
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
(NH4)2C2O4 + AgNO3 = (NH4)NO3 + Ag2C2O4 =>
(NH4)2C2O4 + 2 AgNO3 = 2(NH4)NO3 + Ag2C2O4
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
HCl + SiO2 = HClO + SiO =>
HCl + SiO2 = HClO + SiO
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CrO4{2-} + S2O3{2-} + H{+} = Cr{3+} + S4O6{2-} + H2O =>
2 CrO4{2-} + 6 S2O3{2-} + 16 H{+} = 2 Cr{3+} + 3 S4O6{2-} + 8 H2O
Fe(s) + Cd(NO3)3(aq) = Fe(NO3)3(aq) + Cd(s) =>
Fe(s) + Cd(NO3)3(aq) = Fe(NO3)3(aq) + Cd(s)
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
Cu(OH)2 + Na2SO4 = CuSO4 + Na(OH) =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 Na(OH)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
H3SO4 + Ca(OH)2 = CaHSO4 + H2O =>
H3SO4 + Ca(OH)2 = CaHSO4 + 2 H2O
As + I2 = AsI5 =>
2 As + 5 I2 = 2 AsI5
HBr + KBrO3 = H2O + Br2 + KBr =>
6 HBr + KBrO3 = 3 H2O + 3 Br2 + KBr
NaH + Na2O = H2O + Na =>
2 NaH + Na2O = H2O + 4 Na
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2CrO4 + HNO3 + (NH4)2SO4 =>
6 Cr(NO3)3 + (NH4)2S2O8 + 18 H2O = 6 H2CrO4 + 16 HNO3 + 2(NH4)2SO4
| 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.
