| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + NaOH = NaClO3 + HOH
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + Cr2S3O12 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 11 H2O + 2 K2SO4 + 2 Cr2S3O12
Cr2O7{2-} + IO3{-} + H{+} = IO4{-} + Cr + H2O =>
Cr2O7{2-} + 6 IO3{-} + 2 H{+} = 6 IO4{-} + 2 Cr + H2O
COCl2 + O2 = CO2 + Cl2 =>
2 COCl2 + O2 = 2 CO2 + 2 Cl2
HClO4 + NaOH = HOH + NaClO4 =>
HClO4 + NaOH = HOH + NaClO4
BaO + H3PO4 = Ba2(HPO4)2 + H2O =>
2 BaO + 2 H3PO4 = Ba2(HPO4)2 + 2 H2O
C13H8O + NaBH4 + CH4O = C13H10OH + NaB(CH4O) =>
4 C13H8O + 3 NaBH4 + 3 CH4O = 4 C13H10OH + 3 NaB(CH4O)
Cr2O7{2-} + SO2 + H = Cr{3+} + SO3{2-} + H2O =>
Cr2O7{2-} + 4 SO2 + 6 H = 2 Cr{3+} + 4 SO3{2-} + 3 H2O
(NH4)3PO4(ac) + Pb(NO3)4(ac) = Pb3(PO4)4(ac) + NH4NO3(ac) =>
4(NH4)3PO4(ac) + 3 Pb(NO3)4(ac) = Pb3(PO4)4(ac) + 12 NH4NO3(ac)
KI + SO3 = K2SO3 + I =>
2 KI + SO3 = K2SO3 + 2 I
K2Mn2O7 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2Mn2O7 + 3 H2SO4 + 4 Na2SO3 = 2 MnSO4 + K2SO4 + 4 Na2SO4 + 3 H2O
FeCl3*6H2O + BaCl2*2H2O + NaOH = BaFe12O19 + NaCl + H2O =>
12 FeCl3*6H2O + BaCl2*2H2O + 38 NaOH = BaFe12O19 + 38 NaCl + 93 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
KCl(O)2 = KCl + O2 =>
KCl(O)2 = KCl + O2
NiO2 + H2O = H2NiO3 =>
NiO2 + H2O = H2NiO3
Ba(OH)2(aq) + ZnSO4(aq) = Zn(OH)2(aq) + BaSO4(s) =>
Ba(OH)2(aq) + ZnSO4(aq) = Zn(OH)2(aq) + BaSO4(s)
NaHSO3 + NaClO = HCl + Na2SO4 =>
NaHSO3 + NaClO = HCl + Na2SO4
Mg(OH)2 + SO2 = Mg(SO3)2 + H2 =>
Mg(OH)2 + 2 SO2 = Mg(SO3)2 + H2
Na2S2O3 + H2SO4 = Na2SO4SO2 + S + H2O =>
Na2S2O3 + H2SO4 = Na2SO4SO2 + S + H2O
C2H2O2 + KMnO4 + KOH = C2H2O4 + K2MnO4 + H2O =>
C2H2O2 + 4 KMnO4 + 4 KOH = C2H2O4 + 4 K2MnO4 + 2 H2O
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
NaCrO4 + Ca = CaCrO4 + Na =>
NaCrO4 + Ca = CaCrO4 + Na
H2SO5 + Zn = ZnSO4 + H2O =>
H2SO5 + Zn = ZnSO4 + H2O
KMnO4 + AlCl3 + H2SO4 = Al(SO4)3 + K2SO4 + MnCl2 + H2O + Cl2 =>
12 KMnO4 + 14 AlCl3 + 48 H2SO4 = 14 Al(SO4)3 + 6 K2SO4 + 12 MnCl2 + 48 H2O + 9 Cl2
MgCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + MgSO4 + H2O =>
5 MgCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 5 MgSO4 + 8 H2O
CH3MgCl + HCHO = CH3OH + HCCH + HCl + Mg =>
2 CH3MgCl + HCHO = CH3OH + HCCH + 2 HCl + 2 Mg
WO3 + Mg = MgO + WO2 =>
WO3 + Mg = MgO + WO2
Ln + HBr = LnH + Br =>
Ln + HBr = LnH + Br
XeF2 + S3O9 = S2O6F2 + Xe =>
3 XeF2 + 2 S3O9 = 3 S2O6F2 + 3 Xe
CsCl(s) = Cs(s) + Cl2(g) =>
2 CsCl(s) = 2 Cs(s) + Cl2(g)
C3H6ClCOOH + O2 = CO2 + H2O + Cl2 =>
4 C3H6ClCOOH + 19 O2 = 16 CO2 + 14 H2O + 2 Cl2
Fe(iii) + Mg(NO2)2 = Fe(NO2)3 + Mg =>
2 Fe(iii) + 3 Mg(NO2)2 = 2 Fe(NO2)3 + 3 Mg
C6H1404 + O = CO2 + H2O =>
C6H1404 + 714 O = 6 CO2 + 702 H2O
(NH4)2Mn2O7 = NH3 + H2O + Mn2O3 + O2 =>
2(NH4)2Mn2O7 = 4 NH3 + 2 H2O + 2 Mn2O3 + 3 O2
C3H34O2 + O2 = CO2 + H2O =>
2 C3H34O2 + 21 O2 = 6 CO2 + 34 H2O
Fe2S3 + HNO3 = Fe(NO3)3 + H2S =>
Fe2S3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2S
Mg(s) + AgNO3 = Ag + MgNO3 =>
Mg(s) + AgNO3 = Ag + MgNO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
H2 + PbS = HS + Pb =>
H2 + 2 PbS = 2 HS + 2 Pb
Sn4 + O2 = Sn2O4 =>
Sn4 + 4 O2 = 2 Sn2O4
NH4Br + Mg(OH)2 = MgBr2 + NH4OH =>
2 NH4Br + Mg(OH)2 = MgBr2 + 2 NH4OH
KMnO4 + FeCl2 + H2O + KCl = MnO2 + FeCl3 + K(OH) =>
KMnO4 + 3 FeCl2 + 2 H2O + 3 KCl = MnO2 + 3 FeCl3 + 4 K(OH)
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
Zn + NaOH + Ba(NO3)2 = Na2ZnO2 + BaZnO2 + NH3 + H2O =>
8 Zn + 14 NaOH + Ba(NO3)2 = 7 Na2ZnO2 + BaZnO2 + 2 NH3 + 4 H2O
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
SiI(s) + Mg(s) = Si(s) + MgI(s) =>
SiI(s) + Mg(s) = Si(s) + MgI(s)
MgCl2 + CoSO4 = MgSO4 + CoCl2 =>
MgCl2 + CoSO4 = MgSO4 + CoCl2
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
| 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 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
