| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2H4 + 2 K2Cr2O7 + 16 HCl = 3 N2 + 4 CrCl3 + 4 KCl + 14 H2O
Cu(NO3)2(aq) + Na2S(aq) = CuS + NO3Na =>
Cu(NO3)2(aq) + Na2S(aq) = CuS + 2 NO3Na
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Br2 + LiI = Br2Li2 + I =>
Br2 + 2 LiI = Br2Li2 + 2 I
Ba + NaC2H3O2 = Na + Ba(C2H3O2)2 =>
Ba + 2 NaC2H3O2 = 2 Na + Ba(C2H3O2)2
C2H5NH2 + CO2 + H2O = (C2H5NH3)HCO3 =>
C2H5NH2 + CO2 + H2O = (C2H5NH3)HCO3
HCH2ClCO3 + NaOH = NaCH2ClCO3 + H2O =>
HCH2ClCO3 + NaOH = NaCH2ClCO3 + H2O
C5H2 + O2 = CO + H2O =>
C5H2 + 3 O2 = 5 CO + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sc + H2SO4 = Sc2(SO4)3 + H2 =>
2 Sc + 3 H2SO4 = Sc2(SO4)3 + 3 H2
Fe{2+} + K2Cr2O7 + H{+} = Fe{3+} + K + Cr + H2O =>
14 Fe{2+} + K2Cr2O7 + 14 H{+} = 14 Fe{3+} + 2 K + 2 Cr + 7 H2O
C11H22O11(s) = C(s) + H2O(g) =>
C11H22O11(s) = 11 C(s) + 11 H2O(g)
FeSO4 + ammoniumsulfide = FeS + ammoniumsulfate =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
Ni + O2 = Ni2O6 =>
2 Ni + 3 O2 = Ni2O6
Cu2O + Fe = Cu + Fe2O3 =>
3 Cu2O + 2 Fe = 6 Cu + Fe2O3
Ba(NO3)2 + NH4(PO4) = NH4(NO3)3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 NH4(PO4) = 2 NH4(NO3)3 + Ba3(PO4)2
NaI + H2SO4 + NaMnO4 = I2 + MnSO4 + Na2SO4 + H2O =>
10 NaI + 8 H2SO4 + 2 NaMnO4 = 5 I2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
MgO + H3Po4 = Mg3(Po4)2 + H2O =>
3 MgO + 2 H3Po4 = Mg3(Po4)2 + 3 H2O
CH4 + O2 = C2O4 + H2O =>
2 CH4 + 4 O2 = C2O4 + 4 H2O
C6H12O6 + O = HO + CO2 =>
C6H12O6 + 18 O = 12 HO + 6 CO2
PbSO4 + Fe2(SO4)3 + H2O = PbFe6(SO4)4(OH)12 + H2SO4 =>
PbSO4 + 3 Fe2(SO4)3 + 12 H2O = PbFe6(SO4)4(OH)12 + 6 H2SO4
K2Cr2O7 + H2C2O4(H2O)(H2O) + K2C2O4(H2O) = CO2 + H2O + K3[Cr(C2O4)3](H2O)(H2O)(H2O) =>
K2Cr2O7 + 7 H2C2O4(H2O)(H2O) + 2 K2C2O4(H2O) = 6 CO2 + 17 H2O + 2 K3[Cr(C2O4)3](H2O)(H2O)(H2O)
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + water =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
NiCl2(aq) + KI(aq) = NiK2 + ClI =>
NiCl2(aq) + 2 KI(aq) = NiK2 + 2 ClI
Mn((NO3)2)6H2O + Zn((NO3)2)6H2O + Fe((NO3)3)9H20 + NH2CONH2 = MnZnFe2O4 + N2 + CO2 + H2O =>
Mn((NO3)2)6H2O + Zn((NO3)2)6H2O + 2 Fe((NO3)3)9H20 + 70 NH2CONH2 = MnZnFe2O4 + 109 N2 + 70 CO2 + 162 H2O
H2SO3 + HCO3 = H2CO3 + HSO3 =>
H2SO3 + HCO3 = H2CO3 + HSO3
C57H110O6 + H2 = C19H40 + CO2 =>
19 C57H110O6 + 35 H2 = 54 C19H40 + 57 CO2
CH3OH + HCl = ClCH2OH + H2 =>
CH3OH + HCl = ClCH2OH + H2
UNO3 = UNO2 + O2 =>
2 UNO3 = 2 UNO2 + O2
Fe(OH)3 + H2CO3 = HOH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 HOH + Fe2(CO3)3
AsH3 + H2O + Ag2SO4 = As4O6 + H2SO4 + Ag =>
4 AsH3 + 6 H2O + 12 Ag2SO4 = As4O6 + 12 H2SO4 + 24 Ag
CH3NO2 + Al + NaOH + H2O = CH3NH2 + Na[Al(OH)4] =>
CH3NO2 + 2 Al + 2 NaOH + 4 H2O = CH3NH2 + 2 Na[Al(OH)4]
Bi2O3 + C0 = Bi3 + CO2 =>
6 Bi2O3 + 9 C0 = 4 Bi3 + 9 CO2
(b)Ba(s) + N2(g) = Ba3N2(s) =>
3(b)Ba(s) + N2(g) = Ba3N2(s)
Na(NO3)2 + AlCl3 = NaCl + Al(NO3)3 + Cl =>
3 Na(NO3)2 + 2 AlCl3 = 3 NaCl + 2 Al(NO3)3 + 3 Cl
H2SO4 + (HCOO)2Ca = HCOOH + CaSO4 =>
H2SO4 + (HCOO)2Ca = 2 HCOOH + CaSO4
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
Ga(OH)3 + H2Cr2O7 = Ga2(Cr2O7)3 + H2O =>
2 Ga(OH)3 + 3 H2Cr2O7 = Ga2(Cr2O7)3 + 6 H2O
Mg + FeSO4 = Fe + Mg2(SO4) =>
2 Mg + FeSO4 = Fe + Mg2(SO4)
CH4 + Cl4N2 = H2 + Cl4C3 + N4 =>
6 CH4 + 2 Cl4N2 = 12 H2 + 2 Cl4C3 + N4
KMnO4 + H2SO4 + C2H5OH = C2H4O + K2SO4 + H2O + Mn(SO4)3 =>
2 KMnO4 + 7 H2SO4 + C2H5OH = C2H4O + K2SO4 + 8 H2O + 2 Mn(SO4)3
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
CoCl2 + NH4SCN = CoSCN + Cl2NH4 =>
CoCl2 + NH4SCN = CoSCN + Cl2NH4
(Cr(CO(NH2)2)6)3(Cr(CN)6)2 + K2Cr2O7 + H2SO4 = K2SO4 + KNO3 + Cr2(SO4)3 + CO2 + H2O =>
2(Cr(CO(NH2)2)6)3(Cr(CN)6)2 + 137 K2Cr2O7 + 515 H2SO4 = 89 K2SO4 + 96 KNO3 + 142 Cr2(SO4)3 + 60 CO2 + 587 H2O
H2O + CO2 = C6H2O6 + O2 =>
2 H2O + 12 CO2 = 2 C6H2O6 + 7 O2
MnCl2 + Na2CO3 = Mn2(CO3)2 + NaCl =>
2 MnCl2 + 2 Na2CO3 = Mn2(CO3)2 + 4 NaCl
C18H36O2 + (H2) = C17H36 + (H2O) =>
17 C18H36O2 + 52(H2) = 18 C17H36 + 34(H2O)
C2H2O4 + NaHCO3 = Na2C2O4 + CO2 + H2O =>
C2H2O4 + 2 NaHCO3 = Na2C2O4 + 2 CO2 + 2 H2O
HCl + MnO2 = MnCl2 + H2O*Cl =>
4 HCl + MnO2 = MnCl2 + 2 H2O*Cl
| 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 83 84 85 86 87 88 89 90 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
