| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
B(g) + F2(g) = BF3(g) =>
2 B(g) + 3 F2(g) = 2 BF3(g)
Chlorinedioxide + water = HCl + chloricacid =>
6 ClO2 + 3 H2O = HCl + 5 HClO3
Na + FeBO3 = Fe + Na(BO3)2 =>
Na + 2 FeBO3 = 2 Fe + Na(BO3)2
zincoxide + Al = zinc + Aluminiumoxide =>
3 ZnO + 2 Al = 3 Zn + Al2O3
Mg + sulfuricacid = H + magnesiumsulfate =>
Mg + H2SO4 = 2 H + MgSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg2O4 = Hg + O2 =>
Hg2O4 = 2 Hg + 2 O2
KMnO4(base) + KI = MnO2 + I2 + KO =>
2 KMnO4(base) + 2 KI = 2 MnO2 + I2 + 4 KO
CH2OHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CH3 + H2O = CH2 + H3O =>
CH3 + H2O = CH2 + H3O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Fe2O3 + P = Fe + P4O10 =>
10 Fe2O3 + 12 P = 20 Fe + 3 P4O10
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
TiO2(s) + Al(s) = Al2O3(s) + Ti(s) =>
3 TiO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Ti(s)
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)HCO3(s) = NH3(g) + CO2(g) + H2O(l)
CH3CH2CHO + H2O = CH3OH + CH3COOH =>
2 CH3CH2CHO + 4 H2O = 4 CH3OH + CH3COOH
CuCNS + KIO3 + HCI = HCN + CuSO4 + ICI + H2O + KCI =>
4 CuCNS + 7 KIO3 + 14 HCI = 4 HCN + 4 CuSO4 + 7 ICI + 5 H2O + 7 KCI
Ni(OH)2 + O2 = NiOOH + H2O =>
4 Ni(OH)2 + O2 = 4 NiOOH + 2 H2O
HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
Zn65 + HCl355 = ZnCl2 + H2 =>
71 Zn65 + 26 HCl355 = 4615 ZnCl2 + 13 H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2O + O2 =>
2 Li2CO3 + 2 Fe2O3 + 4 NH4H2PO4 = 4 LiFePO4 + 4 NH3 + 2 CO2 + 6 H2O + O2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C5H10 + KMnO4 + H2SO4 = C5H10O4 + MnSO4 + K2SO4 + H2O =>
5 C5H10 + 8 KMnO4 + 12 H2SO4 = 5 C5H10O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Pb(NO3)2 + NO2CO3 = Pb(NO2)2 + CO3NO3 =>
Pb(NO3)2 + 2 NO2CO3 = Pb(NO2)2 + 2 CO3NO3
Si + HCl = SiCl4 + H2 =>
Si + 4 HCl = SiCl4 + 2 H2
H{+} + C2O4{-2} + MnO4{-} = CO2 + H2O + MnO2 =>
8 H{+} + 3 C2O4{-2} + 2 MnO4{-} = 6 CO2 + 4 H2O + 2 MnO2
C57H92O6 + NaOH = C57H92O6Na{+} + {-} + HO =>
C57H92O6 + NaOH = C57H92O6Na{+} + e + HO
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
Fe + O2 + KOH = K2FeO4 + H2O =>
2 Fe + 3 O2 + 4 KOH = 2 K2FeO4 + 2 H2O
Mg + NiCl2 = MgCl2Ni =>
Mg + NiCl2 = MgCl2Ni
KNO3 + Cu + HCl = KCl + CuCl2 + H2O + NO2 =>
2 KNO3 + Cu + 4 HCl = 2 KCl + CuCl2 + 2 H2O + 2 NO2
Cl + HOH = HCl + HClO =>
2 Cl + HOH = HCl + HClO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
H3C6H5O7(aq) + Ba(OH)2(aq) = H2O(l) + Ba3(C6H5O7)2(aq) =>
2 H3C6H5O7(aq) + 3 Ba(OH)2(aq) = 6 H2O(l) + Ba3(C6H5O7)2(aq)
Na + NH3 = NaNH + H2 =>
Na + NH3 = NaNH + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KI + H2SO4 = I2 + H2S + K2SO4 + HOH =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 HOH
Mg(No3)2 + Na2CO3 = MgCO3 + Na(No3) =>
Mg(No3)2 + Na2CO3 = MgCO3 + 2 Na(No3)
As + NaCIO + H2O = NaCI + H3AsO4 =>
2 As + 5 NaCIO + 3 H2O = 5 NaCI + 2 H3AsO4
C2H5OH + FeCl = C2H5Cl + FeOH =>
C2H5OH + FeCl = C2H5Cl + FeOH
P4 + I2 = P3I2 =>
3 P4 + 4 I2 = 4 P3I2
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
KCrO2 + KClO3 + KOH = K2Cr + KClO4 + H2O =>
2 KCrO2 + 5 KClO3 + 2 KOH = 2 K2Cr + 5 KClO4 + H2O
NH4NO3(aq) + NaOH(aq) = NaNO3 + NH3(s) + H2O =>
NH4NO3(aq) + NaOH(aq) = NaNO3 + NH3(s) + H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
