| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + CuCl2 = 2 LiCl + Cu
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaH2PO4 + KMnO4 = KH2PO4 + NaMnO4 =>
NaH2PO4 + KMnO4 = KH2PO4 + NaMnO4
Fe3S42{-} + KOH = KS42{-} + Fe3OH =>
Fe3S42{-} + KOH = KS42{-} + Fe3OH
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + (NO3)2H2 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 3(NO3)2H2
K2Cr2O7 + (CH3)2CHCH2OH + H2SO4 = (CH3)2CHCHO + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3(CH3)2CHCH2OH + 4 H2SO4 = 3(CH3)2CHCHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Li2O + SO3 = Li2O3 + SO =>
Li2O + SO3 = Li2O3 + SO
Al2(X)3 + NaHCO3 = Al(OH)3 + Na2X + CO2 =>
Al2(X)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2X + 6 CO2
SO2 + KMnO4 + H2O = MnO2 + H2SO4 + K2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 MnO2 + 2 H2SO4 + K2SO4
Ba + HNO3 = Ba(NO3)2 + N + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + 2 N + 6 H2O
BeO + H2SO4 = Be2(SO4)2 + H2O =>
2 BeO + 2 H2SO4 = Be2(SO4)2 + 2 H2O
Zn(HCO3)2 + Ca = Ca(HCO3)2 + Zn =>
Zn(HCO3)2 + Ca = Ca(HCO3)2 + Zn
NaOH + C9H8O4 = C7H5NaO3 + H2O =>
9 NaOH + 7 C9H8O4 = 9 C7H5NaO3 + 10 H2O
Na2SO4 + SO2 + H2O = H2SO4 + Na2SO3 =>
Na2SO4 + SO2 + H2O = H2SO4 + Na2SO3
KCrO3 = KCr + O2 =>
2 KCrO3 = 2 KCr + 3 O2
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO2 + CO2 + H2 =>
21 Ca(NO3)2*4H2O + 28 Co(NO3)2*6H2O + 41 C6H10O5 = 7 Ca3Co4O9 + 98 NO2 + 246 CO2 + 457 H2
C12H16 + Br2 = C12H16Br2 =>
C12H16 + Br2 = C12H16Br2
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl =>
FeCl3 + KSCN + H2O = [Fe(H2O)(SCN)]Cl2 + KCl
NiCl2(aq) + NaOH(aq) = NaCl(aq) + Ni(OH)2(aq) =>
NiCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Ni(OH)2(aq)
SrCl2(aq) + CuSO4(aq) = CuCl2 + SrSO4(s) =>
SrCl2(aq) + CuSO4(aq) = CuCl2 + SrSO4(s)
Ca(CH3COO)2 + FeSO4 = CaSO4 + Fe(CH3COO)2 =>
Ca(CH3COO)2 + FeSO4 = CaSO4 + Fe(CH3COO)2
HCN(aq) + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN(aq) + CuSO4 = H2SO4 + Cu(CN)2
CuCl2 + AgNO3 = Cu3(NO3)2 + Ag2(Cl2)3 =>
3 CuCl2 + 2 AgNO3 = Cu3(NO3)2 + Ag2(Cl2)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
3 C4H10O + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 35 H2O + 12 HCOOH + 8 K2SO4
NaHCO3 + HCOH = H2O + CO2 + CH3COONa =>
NaHCO3 + 2 HCOH = H2O + CO2 + CH3COONa
CuO + H{+} = H2O + Cu{2+} =>
CuO + 2 H{+} = H2O + Cu{2+}
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
H2SFeCl2 = FeS + HCl =>
H2SFeCl2 = FeS + 2 HCl
K + P + O = K4P2O7 =>
4 K + 2 P + 7 O = K4P2O7
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
S2SO3 + NH4OH = (NH4)2 + SO3 + H2O =>
S2SO3 + 12 NH4OH = 6(NH4)2 + 3 SO3 + 6 H2O
C3H6O3 + OH = C3H7O3 + O =>
C3H6O3 + OH = C3H7O3 + O
Cu + HCl + NH4OH = CuCl2 + H2O + NH4 =>
Cu + 2 HCl + 2 NH4OH = CuCl2 + 2 H2O + 2 NH4
NaHCO3 + Al(OH)3 = NaOH + Al2(CO3)3 + H2O =>
3 NaHCO3 + 2 Al(OH)3 = 3 NaOH + Al2(CO3)3 + 3 H2O
HOCl + CaSO3 = CaSO4 + HCl =>
HOCl + CaSO3 = CaSO4 + HCl
Cu(OH)2 + HCOH = Cu2O + HCOOH + H2O =>
2 Cu(OH)2 + HCOH = Cu2O + HCOOH + 2 H2O
Hg + I2 + H2O = HgO + I{-} + H{+} =>
Hg + I2 + H2O = HgO + 2 I{-} + 2 H{+}
ClO2(g) + NaOH = NaClO3(aq) + NaClO2(aq) + H2O =>
2 ClO2(g) + 2 NaOH = NaClO3(aq) + NaClO2(aq) + H2O
NiS + AlN = Ni3N2 + Al2S3 =>
3 NiS + 2 AlN = Ni3N2 + Al2S3
HNO3(aq) + H3PO3(aq) = NO + H3PO4(aq) + H2O =>
2 HNO3(aq) + 3 H3PO3(aq) = 2 NO + 3 H3PO4(aq) + H2O
SiO2 + Cu(OH)2 = CuSiO3 + H2O =>
SiO2 + Cu(OH)2 = CuSiO3 + H2O
[SbCl6]({-}) + OH({-}) = HSbO3 + H2O + Cl({-}) =>
[SbCl6]({-}) + 5 OH({-}) = HSbO3 + 2 H2O + 6 Cl({-})
Cl2(g) + Na(s) = NaCl(aq) =>
Cl2(g) + 2 Na(s) = 2 NaCl(aq)
KClO3 + NaNO2 = KCl + NaNO3 =>
KClO3 + 3 NaNO2 = KCl + 3 NaNO3
HCl + NaOH + H2O = NaClO4 + H2 =>
HCl + NaOH + 3 H2O = NaClO4 + 4 H2
Ba + LiOH = BaOH + Li =>
Ba + LiOH = BaOH + Li
C2HC + O2 = CO2 + H2O =>
4 C2HC + 13 O2 = 12 CO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2Cr2O7 + HCl + Na(OAc) + Zn = KCl + NaCl + ZnCl2 + H2O + Cr2(OAc)4(H20)2 =>
K2Cr2O7 + 54 HCl + 4 Na(OAc) + 24 Zn = 2 KCl + 4 NaCl + 24 ZnCl2 + 7 H2O + Cr2(OAc)4(H20)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 62 63 64 65 66 67 68 69 70 71 72 73 74 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
