| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbI2 + 2 Na2S2O3 = [Pb(S2O3)2] + 4 Na + 2 I
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)
Na2HPO3 + KBrO3 + HCl = NaCl + KBr + H3PO4 =>
3 Na2HPO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3PO4
K2Cr2O7 + HCl = KCl + Cr3 + H2O + Cl2 =>
3 K2Cr2O7 + 42 HCl = 6 KCl + 2 Cr3 + 21 H2O + 18 Cl2
C2N2 + F = NF3 + CF4 =>
C2N2 + 14 F = 2 NF3 + 2 CF4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + NiO(OH) + H2O = FeOH + Ni(OH)2 =>
Fe + NiO(OH) + H2O = FeOH + Ni(OH)2
CH3COONa = CH3COO{-} + Na{+} =>
CH3COONa = CH3COO{-} + Na{+}
SrCl2(aq) + Cu2SO4(aq) = Sr2SO4(s) + CuCl2(aq) =>
2 SrCl2(aq) + Cu2SO4(aq) = Sr2SO4(s) + 2 CuCl2(aq)
HCl + FeCl2 + KMnO4 + H2SO4 = MnSO4 + FeCl3 + KOH + H2O =>
5 HCl + 5 FeCl2 + KMnO4 + H2SO4 = MnSO4 + 5 FeCl3 + KOH + 3 H2O
C22H42O2 + C6H8 = C22H44O2 + C6H6 =>
C22H42O2 + C6H8 = C22H44O2 + C6H6
SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + Na3(NO3)2
CrCl3 + Na2SiO3 + H2O = Cr2O3 + NaCl + H2SiO3 =>
2 CrCl3 + 3 Na2SiO3 + 3 H2O = Cr2O3 + 6 NaCl + 3 H2SiO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + HNO3(conc) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 H2O + 2 NO2
Cl2 + NaHCO3 = NaCl + CO2 + HClO =>
Cl2 + NaHCO3 = NaCl + CO2 + HClO
Al4C3 + HOH = CH4 + Al(OH)3 =>
Al4C3 + 12 HOH = 3 CH4 + 4 Al(OH)3
Zn(OH)2 + H2SO3 = H2O + ZnSO3 =>
Zn(OH)2 + H2SO3 = 2 H2O + ZnSO3
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Cu(NO3) + Ag = Cu + Ag(NO3)3 =>
3 Cu(NO3) + Ag = 3 Cu + Ag(NO3)3
Fe(SO4)2 + Al2O3 = FeO2 + Al2(SO4)3 =>
3 Fe(SO4)2 + 2 Al2O3 = 3 FeO2 + 2 Al2(SO4)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2C2O4 + C2H5OH = (C2H5)2C2O4 + H2O =>
H2C2O4 + 2 C2H5OH = (C2H5)2C2O4 + 2 H2O
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
KCrO2 + KMnO4 = K2CrO4 + MnO2 =>
KCrO2 + KMnO4 = K2CrO4 + MnO2
Hg + FeSO4 = HgSO4 + Fe =>
Hg + FeSO4 = HgSO4 + Fe
Mn + P = Mn3P2 =>
3 Mn + 2 P = Mn3P2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
KOH + Al2S3 = K2S + K[Al(OH)4] =>
8 KOH + Al2S3 = 3 K2S + 2 K[Al(OH)4]
Sn(CO3)2 = SnO2 + CO2 =>
Sn(CO3)2 = SnO2 + 2 CO2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Ca(ClO3)2 = CaCl2 + O =>
Ca(ClO3)2 = CaCl2 + 6 O
Zn + H3SO4 = ZnSO4 + H2 =>
2 Zn + 2 H3SO4 = 2 ZnSO4 + 3 H2
CaCO3 + H3PO3 = Ca3(PO3)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO3 = Ca3(PO3)2 + 3 CO2 + 3 H2O
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + Fe(SO4)2 = Na2SO4 + Fe(CO3)2 =>
2 Na2CO3 + Fe(SO4)2 = 2 Na2SO4 + Fe(CO3)2
MnO4{-} + I{-} + H{+} = Mn{2+} + IO3{-} + H2O =>
6 MnO4{-} + 5 I{-} + 18 H{+} = 6 Mn{2+} + 5 IO3{-} + 9 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
Pd{2+} + Al = Al{3+} + Pd =>
3 Pd{2+} + 2 Al = 2 Al{3+} + 3 Pd
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + 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 66 67 68 69 70 71 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
