| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO7 + 2 NO + 4 H2SO4 = K2SO4 + 3 H2O + Cr(SO4)3 + 2 HNO3
KNO3 + C12H22O11 = CO2 + H2O + K2O + NO2 =>
48 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 24 K2O + 48 NO2
AlH2O + K = KOH + Al + H2 =>
2 AlH2O + 2 K = 2 KOH + 2 Al + H2
(Ag(NH3)2) + HNO3 = Ag + NH4NO3 =>
(Ag(NH3)2) + 2 HNO3 = Ag + 2 NH4NO3
Na2CO3(aq) + CH3COOH(aq) = H2O(l) + CO2(g) + NaCH3COO(aq) =>
Na2CO3(aq) + 2 CH3COOH(aq) = H2O(l) + CO2(g) + 2 NaCH3COO(aq)
NaI + HgNO3 = Hg2I2 + NaNO3 =>
2 NaI + 2 HgNO3 = Hg2I2 + 2 NaNO3
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + CrSO4 + K2SO4 + H2O =>
8 Al + 3 K2Cr2O7 + 21 H2SO4 = 4 Al2(SO4)3 + 6 CrSO4 + 3 K2SO4 + 21 H2O
Na3[Cr(OH)6] + H2S = Cr(OH)3 + NaHS + H2O =>
Na3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 NaHS + 3 H2O
HNO3LiNO3 = LiH(NO3)2 =>
HNO3LiNO3 = LiH(NO3)2
HSiO3NaOH = SiO3H2ONa =>
HSiO3NaOH = SiO3H2ONa
Br2 + CaI = CaIBr2 =>
Br2 + CaI = CaIBr2
CO + Al = AlC + O =>
CO + Al = AlC + O
KNO3 + (NH4)2S = K2S + NH4NO3 =>
2 KNO3 + (NH4)2S = K2S + 2 NH4NO3
NaOH + NH3CH2COOH = NH3CH2CO2Na + H2O =>
NaOH + NH3CH2COOH = NH3CH2CO2Na + H2O
Cu(OH)2 + KOH = Cu(OH)3 + K =>
Cu(OH)2 + KOH = Cu(OH)3 + K
Fe + Pb{2+}SO4 = Fe{2+}SO4 + Pb =>
Fe + Pb{2+}SO4 = Fe{2+}SO4 + Pb
Cr2O7{-} + H{+} + {-} = Cr(OH)3 + H2O =>
Cr2O7{-} + 8 H{+} + 7e = 2 Cr(OH)3 + H2O
HCl + COH = CCl + H2O =>
HCl + COH = CCl + H2O
Cl{-} + H{+} + IO3{-} = Cl2 + I2 + H2O =>
10 Cl{-} + 12 H{+} + 2 IO3{-} = 5 Cl2 + I2 + 6 H2O
CO2 + H2O + NO2 + SO2 + HCl = C2H5NSCl + O2 =>
2 CO2 + 2 H2O + NO2 + SO2 + HCl = C2H5NSCl + 5 O2
BaCO3(s) = Ba(aq) + CO3(aq) =>
BaCO3(s) = Ba(aq) + CO3(aq)
C57H104O6 + NH4HCO2 = C57H110O6 + CO2 + NH3 =>
C57H104O6 + 3 NH4HCO2 = C57H110O6 + 3 CO2 + 3 NH3
C2H5OH + KMnO4 + H2SO4 = CH3COH + H2O + K2SO4 + MnO2 =>
3 C2H5OH + 2 KMnO4 + H2SO4 = 3 CH3COH + 4 H2O + K2SO4 + 2 MnO2
Cl2O + S = SO2 + Cl2 =>
2 Cl2O + S = SO2 + 2 Cl2
AlI + F = AlF + I2 =>
2 AlI + 2 F = 2 AlF + I2
Pb(C2H3O2)2 + RbCl = PbCl2 + RbC2H3O2 =>
Pb(C2H3O2)2 + 2 RbCl = PbCl2 + 2 RbC2H3O2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Zn + HC2H3O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cd + NH4 = Cd(NH4)4 =>
Cd + 4 NH4 = Cd(NH4)4
CH3OC2H5OH + O2 = CO2 + H2O =>
4 CH3OC2H5OH + 17 O2 = 12 CO2 + 18 H2O
NH4(NO3)4 + Na3PO4 = (NH4)3(PO4)4 + NaNO3 =>
3 NH4(NO3)4 + 4 Na3PO4 = (NH4)3(PO4)4 + 12 NaNO3
C18H26O4 + O2 = CO2 + H2O =>
2 C18H26O4 + 45 O2 = 36 CO2 + 26 H2O
K2SO3 + Ni(NO3)2 = NiSO3 + K2(NO3)2 =>
K2SO3 + Ni(NO3)2 = NiSO3 + K2(NO3)2
Cl2 + CF4 + SCl2 = SF6 + CCl4 =>
4 Cl2 + 3 CF4 + 2 SCl2 = 2 SF6 + 3 CCl4
CaO + CuO + SiO2 = CaCuSi2O6 =>
CaO + CuO + 2 SiO2 = CaCuSi2O6
MgSO4*7H2O = Mg + SO4 + H2 + O =>
MgSO4*7H2O = Mg + SO4 + 7 H2 + 7 O
AgNO3 + ZnSO4 = AgSO4 + ZnNO3 =>
AgNO3 + ZnSO4 = AgSO4 + ZnNO3
Mg(OH)2 = MgO + (H)2O =>
Mg(OH)2 = MgO + (H)2O
C4H6 + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 9 H2SO4 + 6 KMnO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
CH3Cl + KOH = C2H4 + KCl + H2O =>
2 CH3Cl + 2 KOH = C2H4 + 2 KCl + 2 H2O
Fe(CrO2)3 + O2 + K2Co3 = Fe2O3 + K2CrO4 + Co2 =>
4 Fe(CrO2)3 + 15 O2 + 12 K2Co3 = 2 Fe2O3 + 12 K2CrO4 + 18 Co2
KI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO3)3 + K2SO4 + H2O =>
12 KI + K2Cr2O7 + 10 H2SO4 = 6 I2 + Cr2(SO3)3 + 7 K2SO4 + 10 H2O
Ag + PbSO4 = PbAg + SO4 =>
Ag + PbSO4 = PbAg + SO4
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2 =>
Sr(OH)2 + CuSO4 = SrSO4 + Cu(OH)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
MgOAl = MgAlO =>
MgOAl = MgAlO
Nh4No3 + MgCl2 = Mg(No3)2 + Nh4Cl =>
2 Nh4No3 + MgCl2 = Mg(No3)2 + 2 Nh4Cl
Ca(NO3)2(aq) + NaBr(aq) = CaBr2 + NaNO3 =>
Ca(NO3)2(aq) + 2 NaBr(aq) = CaBr2 + 2 NaNO3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
