| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2(aq) + Ba(NO3)2(aq) = Ni(NO3)2 + BaCl2
PbNO3 + KCrO4 = KNO3 + PbCrO4 =>
PbNO3 + KCrO4 = KNO3 + PbCrO4
FeO + N2 = Fe3N2 + O2 =>
6 FeO + 2 N2 = 2 Fe3N2 + 3 O2
C3H7CHO + [Ag(NH3)2]OH = C3H7COOH + Ag + H2O + NH3 =>
C3H7CHO + 2[Ag(NH3)2]OH = C3H7COOH + 2 Ag + H2O + 4 NH3
NaCO3 + H2O = Na + HCO3 + OH =>
NaCO3 + H2O = Na + HCO3 + OH
Cu2 + Na2S = CuNa2S =>
Cu2 + 2 Na2S = 2 CuNa2S
K2O + P2O5 = K3 + PO4 =>
3 K2O + P2O5 = 2 K3 + 2 PO4
Na + H2SO4 = Na2SO4 + H2O + H2S =>
8 Na + 5 H2SO4 = 4 Na2SO4 + 4 H2O + H2S
MnO2 + Na2SO4 + KOH = KMnO4 + Na2SO3 + H2O =>
2 MnO2 + 3 Na2SO4 + 2 KOH = 2 KMnO4 + 3 Na2SO3 + H2O
Cr(NO3)3 + Na(OH) = Cr(OH)3 + Na(NO3) =>
Cr(NO3)3 + 3 Na(OH) = Cr(OH)3 + 3 Na(NO3)
CrCl3 + KMnO4 + H2O = MnO2 + Cr(OH)3 + KOH + Cl2 =>
2 CrCl3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 Cr(OH)3 + 2 KOH + 3 Cl2
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
Zn + Cu = ZnCu4 =>
Zn + 4 Cu = ZnCu4
Fe(HCO3)2(s) + HCl(aq) = FeCl2(aq) + CO2(g) + H2O =>
Fe(HCO3)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 CO2(g) + 2 H2O
Cu(NO3)2 + Ag = Ag(NO3)2 + Cu =>
Cu(NO3)2 + Ag = Ag(NO3)2 + Cu
ZrO + NaOH = ZrO2 + Na + H =>
ZrO + NaOH = ZrO2 + Na + H
Cr(OH)3 + H2S = Cr2S3 + HOH =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 HOH
Mn(OH)2 + KSCN = MnKSCN + OH =>
Mn(OH)2 + KSCN = MnKSCN + 2 OH
C2H5NH2 + C2H5Br = C4H9NH3Br =>
C2H5NH2 + C2H5Br = C4H9NH3Br
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
KMnO4 + SO2 + H2 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 SO2 + 2 H2 = K2SO4 + 2 MnSO4 + 2 H2O
Cu + NH4Cl = CuCl2 + NH3 + H2 =>
Cu + 2 NH4Cl = CuCl2 + 2 NH3 + H2
Ba(CN)2 + LiClO3 = Ba(ClO3)2 + LiCN =>
Ba(CN)2 + 2 LiClO3 = Ba(ClO3)2 + 2 LiCN
Al(s) + H2O(g) = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O(g) = 2 Al(OH)3 + 3 H2(g)
Na2S2O3 + NaOH = Na2S + Na2SO4 + H2O =>
Na2S2O3 + 2 NaOH = Na2S + Na2SO4 + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
KNO3 + C6H5COONa = K2O + Na2O + CO2 + H2O + N2 =>
12 KNO3 + 2 C6H5COONa = 6 K2O + Na2O + 14 CO2 + 5 H2O + 6 N2
Al2S3 + H3P = H2S + AlP =>
Al2S3 + 2 H3P = 3 H2S + 2 AlP
KMnO4 + KJ + H2SO4 = K2SO4 + MnSO4 + J2 + H2O =>
2 KMnO4 + 10 KJ + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 J2 + 8 H2O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
CuCl2 + CH3COOH = (CH3COO)2Cu + HCl =>
CuCl2 + 2 CH3COOH = (CH3COO)2Cu + 2 HCl
NaI + SO2 + H2O = I2 + H2S + Na2O =>
6 NaI + SO2 + H2O = 3 I2 + H2S + 3 Na2O
FeCl3 + HNO3 = Fe(NO3)2 + H2Cl3 =>
FeCl3 + 2 HNO3 = Fe(NO3)2 + H2Cl3
I + CuCl2 = ICl + Cu =>
2 I + CuCl2 = 2 ICl + Cu
AgNO3 + CaCI = AgCI + NO3Ca =>
AgNO3 + CaCI = AgCI + NO3Ca
Na2SO4 + NaOH = Na + OHSO4 =>
Na2SO4 + NaOH = 3 Na + OHSO4
Na + Cl = Na6Cl3 =>
6 Na + 3 Cl = Na6Cl3
AgCl + MgSO3 = Ag2SO3 + MgCl2 =>
2 AgCl + MgSO3 = Ag2SO3 + MgCl2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
Pt(NO3)4 + Mg = Mg(NO3)2 + Pt =>
Pt(NO3)4 + 2 Mg = 2 Mg(NO3)2 + Pt
NH4CO3 + BaNO3 = NH4NO3 + BaCO3 =>
NH4CO3 + BaNO3 = NH4NO3 + BaCO3
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
C3H6O + HCN + H2O = C3H7NO2 + NH3 =>
3 C3H6O + 6 HCN + 7 H2O = 5 C3H7NO2 + NH3
Na2B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3
H4P2 = PH3 + H2P4 =>
5 H4P2 = 6 PH3 + H2P4
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
MeI + Mg = MeMgI =>
MeI + Mg = MeMgI
AlCl3 + H2S = Al2S3 + HCl =>
2 AlCl3 + 3 H2S = Al2S3 + 6 HCl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
