| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CeO2 + CH4 = 3 Ce2O3 + CO + 2 H2O
P2O5 + HCl = POCl3 + H3PO3 + O2 =>
2 P2O5 + 6 HCl = 2 POCl3 + 2 H3PO3 + O2
H2[CrCl4] + KOH = Cr(OH)2 + KCl + H2O =>
H2[CrCl4] + 4 KOH = Cr(OH)2 + 4 KCl + 2 H2O
Bi(NO3)3 + Al + NaOH = Bi + NH3 + NaAlO2 =>
Bi(NO3)3 + 9 Al + 9 NaOH = Bi + 3 NH3 + 9 NaAlO2
Cs + P4 = Cs3P =>
12 Cs + P4 = 4 Cs3P
Mn2O3 + HNO3 = MnO2 + Mn(NO3)2 + H2O =>
Mn2O3 + 2 HNO3 = MnO2 + Mn(NO3)2 + H2O
MnO2 + C = MnC + CO =>
MnO2 + 3 C = MnC + 2 CO
NaCl + CH3OH = Na2CH3 + Cl + OH =>
2 NaCl + CH3OH = Na2CH3 + 2 Cl + OH
NaVO3 + H2SO4 + Zn = VSO4 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + 3 ZnSO4 + 6 H2O + Na2SO4
C6H6CH3 + KMnO4 = C6H6COOK + KOH + MnO2 + H2O =>
C6H6CH3 + 2 KMnO4 = C6H6COOK + KOH + 2 MnO2 + H2O
CaSiO3 + AgNO3 = Ag2SiO3 + Ca(NO3)2 =>
CaSiO3 + 2 AgNO3 = Ag2SiO3 + Ca(NO3)2
Mg + Cu(ClO3) = Cu + Mg(ClO3) =>
Mg + Cu(ClO3) = Cu + Mg(ClO3)
K3PO4 + SrI2 = K3 + SrI2PO4 =>
K3PO4 + SrI2 = K3 + SrI2PO4
ClO3{-} + CH3COO{-} + H{+} = ClO2{-} + CO2 + H2O =>
4 ClO3{-} + CH3COO{-} + H{+} = 4 ClO2{-} + 2 CO2 + 2 H2O
KClO3 + KOH + CrCl3 = KCl + K2CrO4 + H2O =>
KClO3 + 10 KOH + 2 CrCl3 = 7 KCl + 2 K2CrO4 + 5 H2O
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
H{+} + Zn + VO2{2+} = Zn{2+} + V{2+} + H2O =>
4 H{+} + 2 Zn + VO2{2+} = 2 Zn{2+} + V{2+} + 2 H2O
CH3CO2H + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3COONa + CO2 + H2O
Be + HCO3 = BeHCO3 =>
Be + HCO3 = BeHCO3
KMnO4 + KI + HClO4 = I2 + Mn(ClO4)2 + KClO4 + H2O =>
2 KMnO4 + 10 KI + 16 HClO4 = 5 I2 + 2 Mn(ClO4)2 + 12 KClO4 + 8 H2O
NaHCO3 + KOH = NaOH + KHCO3 =>
NaHCO3 + KOH = NaOH + KHCO3
LiHSO3 + HNO3 = LiNO3 + H2SO3 =>
LiHSO3 + HNO3 = LiNO3 + H2SO3
V{2+} + H2O = VO2{+} + H{+} + {-} =>
V{2+} + 2 H2O = VO2{+} + 4 H{+} + 3e
C7H5F3 + F2 = C7F11H5 =>
C7H5F3 + 4 F2 = C7F11H5
FeCl3 + KF = FeF3 + KCl =>
FeCl3 + 3 KF = FeF3 + 3 KCl
Na2CO3 + Al + H2O = Na[Al(OH)4] + H2 + CO2 =>
Na2CO3 + 2 Al + 7 H2O = 2 Na[Al(OH)4] + 3 H2 + CO2
CaF2(s) + H2SO4(l) = CaSO4(g) + HF(g) =>
CaF2(s) + H2SO4(l) = CaSO4(g) + 2 HF(g)
MoS2 + O2 + NaOH = MoO2 + Na2SO4 + H2O =>
MoS2 + 4 O2 + 4 NaOH = MoO2 + 2 Na2SO4 + 2 H2O
Ag(NH3)2Cl + CO = Ag + CO(NH3)2Cl =>
Ag(NH3)2Cl + CO = Ag + CO(NH3)2Cl
PbCl2(aq) + Na2SO4 = PbSO4 + NaCl =>
PbCl2(aq) + Na2SO4 = PbSO4 + 2 NaCl
Si + V2O3 = Si2V + SiO2 =>
11 Si + 2 V2O3 = 4 Si2V + 3 SiO2
AgNO3 + BaS = Ag2S + Ba(NO3)2 =>
2 AgNO3 + BaS = Ag2S + Ba(NO3)2
C2H29 + O2 = CO2 + H2O =>
4 C2H29 + 37 O2 = 8 CO2 + 58 H2O
ZnCl + NH3 = Zn + NH3Cl =>
ZnCl + NH3 = Zn + NH3Cl
CuNO3 + KI = CuI + KNO3 =>
CuNO3 + KI = CuI + KNO3
Na + H2 + C + O3 = NaHCO3 =>
2 Na + H2 + 2 C + 2 O3 = 2 NaHCO3
AgNO3 + ZnSO3 = Ag2SO3 + Zn(NO3)2 =>
2 AgNO3 + ZnSO3 = Ag2SO3 + Zn(NO3)2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
N + S + O = NSO =>
N + S + O = NSO
F + KOH = H2O + KF + KFO3 =>
6 F + 6 KOH = 3 H2O + 5 KF + KFO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + KHSO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 8 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 KHSO4 + 7 H2O
CH3COONH4 + NaOH = CH3COONa + NH4OH =>
CH3COONH4 + NaOH = CH3COONa + NH4OH
Zn + IO3{-} + H2O = Zn{2+} + I2 + OH{-} =>
5 Zn + 2 IO3{-} + 6 H2O = 5 Zn{2+} + I2 + 12 OH{-}
C9H10Cl2N2O + O2 = CO2 + Cl + N + H2O =>
C9H10Cl2N2O + 11 O2 = 9 CO2 + 2 Cl + 2 N + 5 H2O
C6H12O6 + N2 = C5H9NO4 + CO2 + H2O =>
7 C6H12O6 + 4 N2 = 8 C5H9NO4 + 2 CO2 + 6 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO3 + H2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO3 + H2
H3(AsO4) + Ag(OH) = HOH + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 HOH + Ag3(AsO4)
CaO2H2 + H2CO3 = CaCO3 + H2O =>
CaO2H2 + H2CO3 = CaCO3 + 2 H2O
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
Fe3 + H2O = Fe(OH)3 + H2 =>
2 Fe3 + 18 H2O = 6 Fe(OH)3 + 9 H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
