| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4NCS + FeCl3 = Fe(SCN)3 + 3 NH4Cl
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
C2H6O + CH3COOH + H2SO4 = H2O + CH4C7H6O3SO4 =>
C2H6O + 7 CH3COOH + 2 H2SO4 = 9 H2O + 2 CH4C7H6O3SO4
H2Cr2O7 + In(OH)3 = In2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 In(OH)3 = In2(Cr2O7)3 + 6 H2O
CH3COOC2H5(l) + H2O(l) = CH3COOH(l) + C2H5OH =>
CH3COOC2H5(l) + H2O(l) = CH3COOH(l) + C2H5OH
He + O2 = HeO2 =>
He + O2 = HeO2
Si + O2 + CaCO3 = CO2 + CaSiO3 =>
Si + O2 + CaCO3 = CO2 + CaSiO3
BaSO4 + (NH4)2C2O4 = BaC2O4 + (NH4)2SO4 =>
BaSO4 + (NH4)2C2O4 = BaC2O4 + (NH4)2SO4
Fe + Pb{2+}SO4{2-} = Fe{2+}SO4 + Pb =>
Fe + Pb{2+}SO4{2-} = Fe{2+}SO4 + Pb
As2O3 + I2 + H2O = HI + H3AsO4 =>
As2O3 + 2 I2 + 5 H2O = 4 HI + 2 H3AsO4
HClO4(ag) + K2CO3(ag) = H2O(l) + CO2(g) + KClO4(ag) =>
2 HClO4(ag) + K2CO3(ag) = H2O(l) + CO2(g) + 2 KClO4(ag)
[Co(NH3)4CO3]2SO4*3H2O + H2SO4 + H2O = [Co(NH3)4(H2O)2]2(SO4)3*3H2O + CO2 =>
[Co(NH3)4CO3]2SO4*3H2O + 2 H2SO4 + 2 H2O = [Co(NH3)4(H2O)2]2(SO4)3*3H2O + 2 CO2
CH2OH{-}CHOH{-}CH2OH + Na = CH2ONa{-}C-}CH2ONa+H2 =>
2 CH2OH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}C-}CH2ONa+H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CH3CHOHCOO{-} + H{+} = C6H12O6 =>
2 CH3CHOHCOO{-} + 2 H{+} = C6H12O6
NaF + Ca = NaCa + F =>
NaF + Ca = NaCa + F
NaCo + MgNO = MgCo + NaNO =>
NaCo + MgNO = MgCo + NaNO
Pb(NO3) = PbO + NO2 =>
Pb(NO3) = PbO + NO2
AgL + NH4OH = Ag(NH3)2L + H2O =>
AgL + 2 NH4OH = Ag(NH3)2L + 2 H2O
C2H4O + NH3 = C2H7NO =>
C2H4O + NH3 = C2H7NO
(Na)2TeO2 + NaI + HCl = NaCl + Te + H2O + I2 =>
(Na)2TeO2 + 2 NaI + 4 HCl = 4 NaCl + Te + 2 H2O + I2
Ga(Cn)3 + Sn(BrO3)4 = Sn(Cn4) + Ga(BrO3)3 =>
4 Ga(Cn)3 + 3 Sn(BrO3)4 = 3 Sn(Cn4) + 4 Ga(BrO3)3
S4 + O4 = S4O4 =>
S4 + O4 = S4O4
KMnO4 + CH4O + H2SO4 = K2SO4 + CO2 + H2O + MnS04 =>
6 KMnO4 + 31 CH4O + 27 H2SO4 = 3 K2SO4 + 31 CO2 + 89 H2O + 6 MnS04
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
CuF = Cu + F2 =>
2 CuF = 2 Cu + F2
TeO2 + H2O = Te(OH)4 =>
TeO2 + 2 H2O = Te(OH)4
Na2(SO3) + I2 + H2O = HI + Na2(SO4) =>
Na2(SO3) + I2 + H2O = 2 HI + Na2(SO4)
H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CaCl2(l) = CaCl2(l)Ca2 + Cl2(g) =>
3 CaCl2(l) = CaCl2(l)Ca2 + 2 Cl2(g)
KCN + FeSO4 = K2SO4 + K4[Fe(CN)6] =>
6 KCN + FeSO4 = K2SO4 + K4[Fe(CN)6]
Ni2Cl + O2 = Ni2O + Cl2O5 =>
4 Ni2Cl + 7 O2 = 4 Ni2O + 2 Cl2O5
K2C2O4 + K2Cr2O7 + H2C2O4H2O = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
2 K2C2O4 + K2Cr2O7 + 7 H2C2O4H2O = 2 K3[Cr(C2O4)3]H2O + 6 CO2 + 12 H2O
W + BrF3 = Br2 + WF6 =>
W + 2 BrF3 = Br2 + WF6
B + OH = B(OH)3 =>
B + 3 OH = B(OH)3
C2HCl3 + HF = C2H2ClF3 + HCl =>
C2HCl3 + 3 HF = C2H2ClF3 + 2 HCl
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
Na2S2O3 + H2SO4 = Na2SO4 + H2O + S2 =>
3 Na2S2O3 + H2SO4 = 3 Na2SO4 + H2O + 2 S2
NaClO + NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O =>
NaClO + 2 NaI + H2SO4 = Na2SO4 + I2 + NaCl + H2O
Si + HBr = SiH2Br2 =>
Si + 2 HBr = SiH2Br2
Cu3S3Fe + O2 = Cu + FeO + SO2 =>
2 Cu3S3Fe + 7 O2 = 6 Cu + 2 FeO + 6 SO2
CrO3 + HCl = CrCl2 + Cl2 + H2O =>
CrO3 + 6 HCl = CrCl2 + 2 Cl2 + 3 H2O
Cl2(g) + P4 = PCl3 =>
6 Cl2(g) + P4 = 4 PCl3
CuO + MgO = Cu19Mg11O30 =>
19 CuO + 11 MgO = Cu19Mg11O30
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnO2 + H2O + CO2 =>
3 H2C2O4 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + 4 H2O + 6 CO2
NH4Cl + LiOH = LiCl + H2O + NH3 =>
NH4Cl + LiOH = LiCl + H2O + NH3
N2Cl4 + C6H12 = C3Cl4 + N2 + H2 =>
2 N2Cl4 + C6H12 = 2 C3Cl4 + 2 N2 + 6 H2
Zn + H2SO4 + KMnO4 = ZnSO4 + K2SO4 + MnO2 + H2O =>
3 Zn + 4 H2SO4 + 2 KMnO4 = 3 ZnSO4 + K2SO4 + 2 MnO2 + 4 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 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.
