| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Cu2S + HNO3 = Cu(NO3)2 + Cu(SO4) + (NO)2 + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 Cu(SO4) + 5(NO)2 + 8 H2O
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag) =>
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag)
Na + Zn(NO3)2 = Zn + NaNO3 =>
2 Na + Zn(NO3)2 = Zn + 2 NaNO3
NaI + H3PO4 = HI + Na3PO4 =>
3 NaI + H3PO4 = 3 HI + Na3PO4
LiHCl = H2 + LiCl =>
2 LiHCl = H2 + 2 LiCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + CO2
Ni3N2 + MgF2 = Mg3N2 + NiF2 =>
Ni3N2 + 3 MgF2 = Mg3N2 + 3 NiF2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C6H5CH3 + HNO3 = C6H3(CH3)(NO2)2 + H2O =>
C6H5CH3 + 2 HNO3 = C6H3(CH3)(NO2)2 + 2 H2O
CrCl3*6H2O + (NH2)2CO + C5H8O2 = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 12(NH2)2CO + 25 C5H8O2 = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
C8H18 + HNO3 = CO2 + H2O + N2 =>
C8H18 + 10 HNO3 = 8 CO2 + 14 H2O + 5 N2
NHO3 + I2 = NO + HIO3 + H2O =>
10 NHO3 + 3 I2 = 10 NO + 6 HIO3 + 2 H2O
CS2(s) + O2(g) = SO4(s) + CO2(g) =>
CS2(s) + 5 O2(g) = 2 SO4(s) + CO2(g)
F2 + AlCl = Cl + F2Al =>
F2 + AlCl = Cl + F2Al
Mn{7+} + e = Mn{3+} =>
Mn{7+} + 4e = Mn{3+}
KNO2 + K2Cr2O7 + H2O = K[Cr(OH)4] + KNO3 =>
3 KNO2 + K2Cr2O7 + 4 H2O = 2 K[Cr(OH)4] + 3 KNO3
KI + H2SO4 + MnO2 = K2SO4 + I2 + MnSO4 + H2O =>
2 KI + 2 H2SO4 + MnO2 = K2SO4 + I2 + MnSO4 + 2 H2O
KH2PO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + KH2PO4 + H2O =>
5 KH2PO2 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 KH2PO4 + 6 H2O
NiCl2 + O2 = NiO + (Cl2)2O5 =>
4 NiCl2 + 7 O2 = 4 NiO + 2(Cl2)2O5
NaO + H2O = Na(OH)2(aq) =>
NaO + H2O = Na(OH)2(aq)
CH3CH2OH + H2O = C2H6 + OH =>
CH3CH2OH + H2O = C2H6 + 2 OH
N2H6SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
KAlSi3O8 + H2O + CO2 = K2CO3 + SiO2 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 2 H2O + CO2 = K2CO3 + 4 SiO2 + Al2Si2O5(OH)4
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaBO3 = NaBO2 + O2 =>
2 NaBO3 = 2 NaBO2 + O2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
C2H4O2 + NaClO = NaCl + H2O + C2O =>
C2H4O2 + NaClO = NaCl + 2 H2O + C2O
NH4ClHCl = NH4HCl2 =>
NH4ClHCl = NH4HCl2
BaCl2 + SO4 = Cl2 + Ba(SO4) =>
BaCl2 + SO4 = Cl2 + Ba(SO4)
C6H8O7 + Mg(OH)2 = MgH6O8 + C + H2O =>
4 C6H8O7 + 3 Mg(OH)2 = 3 MgH6O8 + 24 C + 10 H2O
Fe + Cl2Mg = Cl + Fe2Mg =>
2 Fe + Cl2Mg = 2 Cl + Fe2Mg
Ca(NO3)2 + K2SO4 = Ca(SO4) + KNO3 =>
Ca(NO3)2 + K2SO4 = Ca(SO4) + 2 KNO3
C3H7MgBr + C4H8O2 + H{+} = C9H20O + MgBr{+} + CH4O =>
2 C3H7MgBr + C4H8O2 + 2 H{+} = C9H20O + 2 MgBr{+} + CH4O
CH3OH + MnO4{-} = HCOO{-} + MnO2 + H2O + H =>
CH3OH + MnO4{-} = HCOO{-} + MnO2 + H2O + H
AI(s) + S(s) = AIS(s) =>
AI(s) + S(s) = AIS(s)
HC3H5O3(aq) + OH(aq) = CO3(aq) + H2O(l) =>
HC3H5O3(aq) + 18 OH(aq) = 3 CO3(aq) + 12 H2O(l)
K + Pb{2+} = K{+} + Pb =>
2 K + Pb{2+} = 2 K{+} + Pb
NaNO3 + PbO = Pb[NO3]2 + Na2O =>
2 NaNO3 + PbO = Pb[NO3]2 + Na2O
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
NaHCO3 + H3C4H5O7 = Na3C6H5O7 + H2O + CO2 =>
15 NaHCO3 + 9 H3C4H5O7 = 5 Na3C6H5O7 + 31 H2O + 21 CO2
NH3 + CaC2 + H2O = H2 + CN + CaOH =>
4 NH3 + 2 CaC2 + 2 H2O = 7 H2 + 4 CN + 2 CaOH
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
HB + O2 = HBO2 =>
HB + O2 = HBO2
CH3SO3H + COCl2 = CH3SO2Cl + CO2 + HCl =>
CH3SO3H + COCl2 = CH3SO2Cl + CO2 + HCl
Ca + AgNO2 = Ag + Ca(NO2)2 =>
Ca + 2 AgNO2 = 2 Ag + Ca(NO2)2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
