| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + RbBrO3 = H2Rb + BrO4
K2O2(s) + H2O(l) = KOH(aq) + H2O2(aq) =>
K2O2(s) + 2 H2O(l) = 2 KOH(aq) + H2O2(aq)
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CrCl3 + H2O = Cl2 + H2 + Cr(OH)3 =>
2 CrCl3 + 6 H2O = 3 Cl2 + 3 H2 + 2 Cr(OH)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C12H23 + O2N2 = CO2 + H2O + N2 =>
4 C12H23 + 71 O2N2 = 48 CO2 + 46 H2O + 71 N2
Ho + HgI2 = HoI3 + Hg =>
2 Ho + 3 HgI2 = 2 HoI3 + 3 Hg
CH4COOH + CH3OH = CH3COOCH3 + H2O =>
4 CH4COOH + CH3OH = 3 CH3COOCH3 + 3 H2O
Ba(oh)2 + H2O = Ba(OH)2 + H2 =>
Ba(oh)2 + 4 H2O = 2 Ba(OH)2 + 2 H2
An(iv)Cl + F = An + FCl =>
An(iv)Cl + F = An + FCl
Hg(NO3)2 + Li = LiNO3 + Hg =>
Hg(NO3)2 + 2 Li = 2 LiNO3 + Hg
Ba + S = BaS =>
Ba + S = BaS
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + NaNO3 + NaOH = Na2ZnO2 + NN3 + H2O =>
10 Zn + 4 NaNO3 + 16 NaOH = 10 Na2ZnO2 + NN3 + 8 H2O
CS2 + Br2 = CBr4 + S =>
CS2 + 2 Br2 = CBr4 + 2 S
Mg(NO3)2 + NaCl = Mg(Cl)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = Mg(Cl)2 + 2 Na(NO3)
Ca(NO3)2 + H2O = CaO + HNO2 + O2 =>
Ca(NO3)2 + H2O = CaO + 2 HNO2 + O2
Al2(SO4)3 + CaCl2 = Ca(SO4)3 + Al2Cl2 =>
Al2(SO4)3 + CaCl2 = Ca(SO4)3 + Al2Cl2
Ca(HS)2 + Cl2 = HCl + CaCl2 + S =>
Ca(HS)2 + 2 Cl2 = 2 HCl + CaCl2 + 2 S
FeCl3*6H2O + H2SO4 + KSCN = SCN + H2O + K2SO4 + HCl + Fe =>
2 FeCl3*6H2O + 3 H2SO4 + 6 KSCN = 6 SCN + 12 H2O + 3 K2SO4 + 6 HCl + 2 Fe
K2C2O4 + H2O = K + C2HO + OH =>
K2C2O4 + 4 H2O = 2 K + C2HO + 7 OH
C2H5COH + [Ag(NH3)2]OH = Ag + C2H5COOH + NH3 + H2O =>
C2H5COH + 2[Ag(NH3)2]OH = 2 Ag + C2H5COOH + 4 NH3 + H2O
C9H12 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
40 C9H12 + 114 KMnO4 + 171 H2SO4 = 114 MnSO4 + 276 H2O + 57 K2SO4 + 45 C8H6O4
CH2CH2 + KMnO4 + H2O = (OH)CH2(OH)CH2 + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3(OH)CH2(OH)CH2 + 2 MnO2 + 2 KOH
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Pb(NO3)2 = O + PbO + NO2 =>
Pb(NO3)2 = O + PbO + 2 NO2
Na2 + CO3 + AlCl3 = NaCl + Al2(CO3)3 =>
3 Na2 + 3 CO3 + 2 AlCl3 = 6 NaCl + Al2(CO3)3
CuH2 + HCl = CuCl2 + H =>
CuH2 + 2 HCl = CuCl2 + 4 H
FeSO4 + NaClO4 + H2SO4 = Fe2(SO4)3 + NaCl + H2O =>
8 FeSO4 + NaClO4 + 4 H2SO4 = 4 Fe2(SO4)3 + NaCl + 4 H2O
Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO
HClO3(aq) + NaOH(aq) = NaClO3 + H2O(l) =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O(l)
Zn{2+} + Cu{2+} = Zn{4+} + Cu =>
Zn{2+} + Cu{2+} = Zn{4+} + Cu
At2O + H2O = H2At2O2 =>
At2O + H2O = H2At2O2
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
K + SnH2CrO7 = Sn + KH2CrO7 =>
K + SnH2CrO7 = Sn + KH2CrO7
C6H2(NO2)3CH3 = N2 + H2O + CO + C =>
2 C6H2(NO2)3CH3 = 3 N2 + 5 H2O + 7 CO + 7 C
Cu3 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu3 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)2S + Al(C2H3O2)3 = Al2S3 + NH4C2H3O2 =>
3(NH4)2S + 2 Al(C2H3O2)3 = Al2S3 + 6 NH4C2H3O2
Cu12As4S13 = Cu2S + As2S3 + S =>
Cu12As4S13 = 6 Cu2S + 2 As2S3 + S
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Au + NO3 + HCl = HAuCl4 + NO2 + H2O =>
2 Au + 3 NO3 + 8 HCl = 2 HAuCl4 + 3 NO2 + 3 H2O
K2CrO4 + K2SO3 + H2O = K[Cr(OH)4] + K2SO4 + KOH =>
2 K2CrO4 + 3 K2SO3 + 5 H2O = 2 K[Cr(OH)4] + 3 K2SO4 + 2 KOH
MgSO4 + Mn + H2O = Mg(OH)2 + MnSO4 + H2 =>
MgSO4 + Mn + 2 H2O = Mg(OH)2 + MnSO4 + H2
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
N2 + P2Se3 = PN2 + Se2N3 =>
17 N2 + 4 P2Se3 = 8 PN2 + 6 Se2N3
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
