| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + H3PO4 = PO4 + 3 MgH
NO2NH3 + S = NO2S + NH3 =>
NO2NH3 + S = NO2S + NH3
Pb(C2H5)3 + C2H4Br2 = PbBr2 + C2 + H2 =>
2 Pb(C2H5)3 + 2 C2H4Br2 = 2 PbBr2 + 8 C2 + 19 H2
H2SO4 + Na = NaSO4 + SO2 + H2O =>
2 H2SO4 + Na = NaSO4 + SO2 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(IO4)3 = Ni(IO3)3 + O2 =>
2 Ni(IO4)3 = 2 Ni(IO3)3 + 3 O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca(OH)2 + HCl = Ca(OH)2Cl + H2 =>
2 Ca(OH)2 + 2 HCl = 2 Ca(OH)2Cl + H2
(e)Fe + O2 = Fe3O4 =>
3(e)Fe + 2 O2 = Fe3O4
B2H6 + NH3 = (BH)3(NH)3 + H2 =>
3 B2H6 + 6 NH3 = 2(BH)3(NH)3 + 12 H2
Ni(IO4)3 = Ni(IO3)3 + O2 =>
2 Ni(IO4)3 = 2 Ni(IO3)3 + 3 O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COCH3 + H2O2 = C9H18O6 + H29O =>
168 CH3COCH3 + 87 H2O2 = 56 C9H18O6 + 6 H29O
KBr + NaNO2 + CH3COOH = Br2 + NO + H2O + CH3COOK + CH3COONa =>
2 KBr + 2 NaNO2 + 4 CH3COOH = Br2 + 2 NO + 2 H2O + 2 CH3COOK + 2 CH3COONa
C10H22 = C8H18 + C2H4 =>
C10H22 = C8H18 + C2H4
O2 + N5 = N2O5 =>
25 O2 + 4 N5 = 10 N2O5
Cr2FeO4 = Fe + Cr + O =>
Cr2FeO4 = Fe + 2 Cr + 4 O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
HCOOH + Na = (HCOO)Na + H2 =>
2 HCOOH + 2 Na = 2(HCOO)Na + H2
Ni(IO4)3 = Ni(IO3)3 + O2 =>
2 Ni(IO4)3 = 2 Ni(IO3)3 + 3 O2
S5 + O = SO2 =>
S5 + 10 O = 5 SO2
Ni(IO4)3 = Ni(IO3)3 + O2 =>
2 Ni(IO4)3 = 2 Ni(IO3)3 + 3 O2
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2O + CO2 = K2CO2 + O2 =>
2 K2O + 2 CO2 = 2 K2CO2 + O2
HClKHS = KClH2S =>
HClKHS = KClH2S
C10H22 = C2H6 + C2H4 =>
C10H22 = C2H6 + 4 C2H4
C6H5NO3 + H2O = C6H4NO3 + H3O =>
C6H5NO3 + H2O = C6H4NO3 + H3O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ni(IO4)3 = Ni(IO3)3 + O2 =>
2 Ni(IO4)3 = 2 Ni(IO3)3 + 3 O2
(NH4)2SO3 + Ca(OH)2 = NH4OH + CaSO3 =>
(NH4)2SO3 + Ca(OH)2 = 2 NH4OH + CaSO3
Ni(IO4)3 = Ni(IO3)3 + O2 =>
2 Ni(IO4)3 = 2 Ni(IO3)3 + 3 O2
Fe(NO4)3 + H2O = HNO4 + Fe(OH)3 =>
Fe(NO4)3 + 3 H2O = 3 HNO4 + Fe(OH)3
Ni(IO4)3 = Ni(IO3)3 + O2 =>
2 Ni(IO4)3 = 2 Ni(IO3)3 + 3 O2
Fe + Zn(C2H3O2)2 = Zn + Fe(C2H3O2)4 =>
Fe + 2 Zn(C2H3O2)2 = 2 Zn + Fe(C2H3O2)4
Ni(IO4)3 = Ni(IO3)3 + O2 =>
2 Ni(IO4)3 = 2 Ni(IO3)3 + 3 O2
KNO3 + TiO2 + Bi2O3 = K5Bi5Ti8O26 + NO2 + O2 =>
20 KNO3 + 32 TiO2 + 10 Bi2O3 = 4 K5Bi5Ti8O26 + 20 NO2 + 5 O2
NaHCO3 + N2 = NaOH + CN + O2 =>
2 NaHCO3 + N2 = 2 NaOH + 2 CN + 2 O2
Ag + Hg(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg(NO3)2 = Hg + 2 Ag(NO3)
Zn + Br2NO3 = ZnNO3 + Br2 =>
Zn + Br2NO3 = ZnNO3 + Br2
C14H10O3 + NaOH = C14H9O3Na + H2O =>
C14H10O3 + NaOH = C14H9O3Na + H2O
Na2CO3(aq) + AgNO3(aq) = Ag2CO3(s) + NaNO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + 2 NaNO3
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na3PO4 + 96(NH4)2MoO4 + 234 HNO3 = 8(NH4)3P4Mo12O40 + 96 NaNO3 + 153 NH4NO3 + 147 H2O
Fe + SnC = Fe4C3 + Sn =>
4 Fe + 3 SnC = Fe4C3 + 3 Sn
H + L = HL2 =>
H + 2 L = HL2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H + L = HL2 =>
H + 2 L = HL2
Pb(NO3)2 + FeCl3 = Fe(NO3)3 + Pb(Cl)2 =>
3 Pb(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 Pb(Cl)2
BaO + MgCl = BaCl + MgO =>
BaO + MgCl = BaCl + MgO
| 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 90 91 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
