| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 2 Na2S + 4 HCl = 3 S + 4 NaCl + 3 H2O
K2CrO4 + KNO2 + H2O = K[Cr(OH)4] + KNO3 + KOH =>
2 K2CrO4 + 3 KNO2 + 5 H2O = 2 K[Cr(OH)4] + 3 KNO3 + 2 KOH
OH{-} + TlCl + ClO{-} = Tl2O3 + Cl{-} + H2O =>
2 OH{-} + 2 TlCl + 2 ClO{-} = Tl2O3 + 4 Cl{-} + H2O
P5 + O2 = P2O5 =>
4 P5 + 25 O2 = 10 P2O5
Cu + KI = CuK + I2 =>
2 Cu + 2 KI = 2 CuK + I2
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Al(OH)3 + H{+} + H2O = (Al(H2O)6){3+} =>
Al(OH)3 + 3 H{+} + 3 H2O = (Al(H2O)6){3+}
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
As + N2O3 = As2O5 + NO =>
2 As + 5 N2O3 = As2O5 + 10 NO
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
H2SO3 + HF = S + F2 + H2O =>
H2SO3 + 4 HF = S + 2 F2 + 3 H2O
HgSO3 + CaO = Hg + CaSO4 =>
HgSO3 + CaO = Hg + CaSO4
(AuCl4){-} + Cu = Au + Cl{-} + Cu2{+} =>
(AuCl4){-} + 6 Cu = Au + 4 Cl{-} + 3 Cu2{+}
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Cr2O7{-2} + CH3CH2OH + H3O{+} = Cr{3+} + CH3COOH + H2O =>
2 Cr2O7{-2} + 3 CH3CH2OH + 16 H3O{+} = 4 Cr{3+} + 3 CH3COOH + 27 H2O
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
C7H5O2Na + C2H5OH = C9H10O2 + H2O + Na =>
24 C7H5O2Na + 33 C2H5OH = 26 C9H10O2 + 29 H2O + 24 Na
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
Se + H2O2 = SeO3 + H2 =>
2 Se + 3 H2O2 = 2 SeO3 + 3 H2
KHO + HBr = KBr + H2O =>
KHO + HBr = KBr + H2O
Al3 + H2O = Al3O + H2 =>
Al3 + H2O = Al3O + H2
(NH4)6Mo7O24 + Cu(NO3)2 + NaOH = Cu3Mo2O9 + NaNO3 + (NH4)6Mo2O9 + H2O =>
2(NH4)6Mo7O24 + 15 Cu(NO3)2 + 30 NaOH = 5 Cu3Mo2O9 + 30 NaNO3 + 2(NH4)6Mo2O9 + 15 H2O
FeSO4 + K3PO4 = Fe3PO4 + KSO4 =>
3 FeSO4 + K3PO4 = Fe3PO4 + 3 KSO4
Zn + PbCl2 = Pb + ZnCl2 =>
Zn + PbCl2 = Pb + ZnCl2
Mg2O3 + Na = Na2O + Mg =>
Mg2O3 + 6 Na = 3 Na2O + 2 Mg
HCl + BaS = HBa + ClS =>
HCl + BaS = HBa + ClS
KNO3 + Al + KOH = KNO2 + KAlO2 + H2O =>
3 KNO3 + 2 Al + 2 KOH = 3 KNO2 + 2 KAlO2 + H2O
H2SO4(ac) + NaCI(ac) = HCI(ac) + Na2SO4(s) =>
H2SO4(ac) + 2 NaCI(ac) = 2 HCI(ac) + Na2SO4(s)
Al + C266F542O82I10 = Al2O3 + AlF3 + AlI3 + Al4C3 =>
1780 Al + 3 C266F542O82I10 = 82 Al2O3 + 542 AlF3 + 10 AlI3 + 266 Al4C3
Na2CO3(aq) + H2O(l) = H2CO3(aq) + OH(aq) + Na(aq) =>
Na2CO3(aq) + 2 H2O(l) = H2CO3(aq) + 2 OH(aq) + 2 Na(aq)
(NH4)2Cr + O7 = Cr2O3 + N2 + H2O =>
14(NH4)2Cr + 11 O7 = 7 Cr2O3 + 14 N2 + 56 H2O
C2H5Cl + Pb + Na = Pb(C2H5)4 + NaCl =>
4 C2H5Cl + Pb + 4 Na = Pb(C2H5)4 + 4 NaCl
Sr(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Sr(OH)2 =>
Sr(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Sr(OH)2
HCCCH3 + NaNH2 = NaCCCH3 + NH3 =>
HCCCH3 + NaNH2 = NaCCCH3 + NH3
K2CrO4 + KNO2 + H2O = K[Cr(OH)4] + KNO3 + KOH =>
2 K2CrO4 + 3 KNO2 + 5 H2O = 2 K[Cr(OH)4] + 3 KNO3 + 2 KOH
H{+} + *OH{-} = H2O =>
H{+} + *OH{-} = H2O
Hg(ClO3)2 + Fe = Hg + Fe(ClO3)3 =>
3 Hg(ClO3)2 + 2 Fe = 3 Hg + 2 Fe(ClO3)3
MgS = Mg2 + S8 =>
8 MgS = 4 Mg2 + S8
H2SO4 + KMnO4 + H2O2 = K2SO4 + MnO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = K2SO4 + 2 MnO4 + 2 H2O
{-}FeBr3{+}{-}H2SO4 = {-}Fe2(SO4)3{+}{-}HBr =>
{-}FeBr3{+}{-}H2SO4 = {-}Fe2(SO4)3{+}{-}HBr
Cu(NO2)2 + O2 = NO2 + CuO =>
2 Cu(NO2)2 + O2 = 4 NO2 + 2 CuO
C9H8O4 + O = CO2 + H2O =>
C9H8O4 + 18 O = 9 CO2 + 4 H2O
CO + KNO2 + HOAc = CO(NO2)2 + KOAc + H =>
CO + 2 KNO2 + 2 HOAc = CO(NO2)2 + 2 KOAc + 2 H
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
K2FeO4 + NH3*H2O = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH3*H2O = 2 Fe(OH)3 + 4 KOH + N2
Na + Co = NaCo =>
Na + Co = NaCo
KCl + NH3 = KNH3 + Cl =>
KCl + NH3 = KNH3 + Cl
HBr(g) = Br2(g) + H =>
2 HBr(g) = Br2(g) + 2 H
| 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.
