| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu = Cu{2} + {-} =>
Cu = Cu{2} + 2e
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Fe{2} = Fe + Al{3} =>
2 Al + 3 Fe{2} = 3 Fe + 2 Al{3}
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2 + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2 + 2 KNO3(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Hg2Cl2 + Sn{2+} + Cl{-} = SnCl6{2-} + Hg =>
Hg2Cl2 + Sn{2+} + 4 Cl{-} = SnCl6{2-} + 2 Hg
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H3AsO4(aq) = PbHAsO4(s) + 2 HNO3(aq)
NH3 + H2O + HCl = NH4ClH2O =>
NH3 + H2O + HCl = NH4ClH2O
HAuCl4 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 5 H2 + 8 BH3
CH3ONa + CH3CH2Cl = NaCl + CH3OCH2CH3 =>
CH3ONa + CH3CH2Cl = NaCl + CH3OCH2CH3
Na + KNO3 = K2O + Na2O + N2 =>
10 Na + 2 KNO3 = K2O + 5 Na2O + N2
FeI3 + Pb(NO3)2 = Fe(NO3)3 + PbI2 =>
2 FeI3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbI2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Nb + NbBr5 = NbBr4 =>
Nb + 4 NbBr5 = 5 NbBr4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaBr + AgC2H3O2 = AgBr + NaC2H3O2 =>
NaBr + AgC2H3O2 = AgBr + NaC2H3O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Mg(s) + H3PO4 = H2(g) + Mg3(PO4)2(s) =>
3 Mg(s) + 2 H3PO4 = 3 H2(g) + Mg3(PO4)2(s)
Zm(OH)2 + HCl = ZmCl2 + H2O =>
Zm(OH)2 + 2 HCl = ZmCl2 + 2 H2O
CrCl2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaClO + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H7OH(g) + O2(g) = CO2(g) + H2O =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O
CuCl + K2SO4 = Cu2SO4 + KCl =>
2 CuCl + K2SO4 = Cu2SO4 + 2 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + NH4Cl = HClNH4Cl =>
HCl + NH4Cl = HClNH4Cl
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
KBrO3 + K2SO3 + H2SO4 = Br2 + K2SO4 + H2O =>
2 KBrO3 + 5 K2SO3 + H2SO4 = Br2 + 6 K2SO4 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaClH2O = NaH2OCl =>
NaClH2O = NaH2OCl
FeS2(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4 =>
4 FeS2(s) + 15 O2(g) + 8 H2O(l) = 2 Fe2O3(s) + 8 H2SO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K2SO3 + NaCl = KCl + Na2SO3 =>
K2SO3 + 2 NaCl = 2 KCl + Na2SO3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaCl + H2SO4 = H2 + Na2SO4 + Cl2 =>
2 NaCl + H2SO4 = H2 + Na2SO4 + Cl2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaCl2 + MgSO4*7H2O = CaSO4 + MgCl2 + H2O =>
CaCl2 + MgSO4*7H2O = CaSO4 + MgCl2 + 7 H2O
(C8H18)2 + O = H2O + CO2 =>
(C8H18)2 + 50 O = 18 H2O + 16 CO2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Iron(ii)chloride + chlorine = iron(iii)chloride =>
2 FeCl2 + Cl2 = 2 FeCl3
KClO3 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO3 + 4 H2SO4 = 5 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
Fe(OH)2 + O2 = FeO3 + H2O =>
Fe(OH)2 + O2 = FeO3 + H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
