| Équations équilibrées la veille |
2 KMnO4 + 4 HCI + 6 H2S = 8 H2O + 2 I2 + K2S + 2 MnC2 + 5 S
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Be(OH)2 + K2SO3 = BeSO3 + KOH =>
Be(OH)2 + K2SO3 = BeSO3 + 2 KOH
Na2O + H2O(l) = Na(OH) =>
Na2O + H2O(l) = 2 Na(OH)
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
HSO4 + CUOH = H2O + CUSO4 =>
HSO4 + CUOH = H2O + CUSO4
Ca(NH2)2 + HCl = CaCl2 + NH3 =>
Ca(NH2)2 + 2 HCl = CaCl2 + 2 NH3
(NH4)6Mo7O24 + HCl + Na2S = Mo7O14 + S + NaCl + NH4Cl + H2O =>
(NH4)6Mo7O24 + 20 HCl + 7 Na2S = Mo7O14 + 7 S + 14 NaCl + 6 NH4Cl + 10 H2O
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
MgCl2 + NH4F = MgF2 + ClNH4 =>
MgCl2 + 2 NH4F = MgF2 + 2 ClNH4
Mg + HNO3(k) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(k) = Mg(NO3)2 + 2 NO2 + 2 H2O
HCOH + O2 = HCOOH =>
2 HCOH + O2 = 2 HCOOH
Fe2O33 + C = Fe + CO2 =>
2 Fe2O33 + 33 C = 4 Fe + 33 CO2
Na2CO3(aq) + CaCl2(aq) = CaCO3(aq) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(aq) + 2 NaCl(aq)
NH4HCO3 = NH4CO3 + H =>
NH4HCO3 = NH4CO3 + H
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl5HO =>
6 KMnO4 + 43 HCl = 6 KCl + 6 MnCl2 + 19 H2O + 5 Cl5HO
P4O6 + H2O = H2HPO3 =>
P4O6 + 6 H2O = 4 H2HPO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + KOH = K(NaO) + H2O =>
NaOH + KOH = K(NaO) + H2O
CuSO4 + SO2 = CuS + SO3 =>
CuSO4 + 4 SO2 = CuS + 4 SO3
FeSO4 + NH3 = (SO4)2 + Fe(NH3)2 =>
2 FeSO4 + 4 NH3 = (SO4)2 + 2 Fe(NH3)2
MgSO4 + Ni(NO3)2 = Mg(NO3)2 + NiSO4 =>
MgSO4 + Ni(NO3)2 = Mg(NO3)2 + NiSO4
FeCl3 + K4Fe(CN)6 = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4(Fe(CN)6)3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
CH3CH2CHCH3COOH + O2 = CO2 + H2O =>
2 CH3CH2CHCH3COOH + 13 O2 = 10 CO2 + 10 H2O
HNO3(k) + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3(k) + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
Ca(CO)2 + HCl = CaCl2 + HCO =>
Ca(CO)2 + 2 HCl = CaCl2 + 2 HCO
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
Pb(NO3)4(aq) + Na2SO4(aq) = Pb2(SO4)4(l) + NaNO3(aq) =>
2 Pb(NO3)4(aq) + 4 Na2SO4(aq) = Pb2(SO4)4(l) + 8 NaNO3(aq)
HBr + CrCO3 = CrBr2 + CO2 + H2O =>
2 HBr + CrCO3 = CrBr2 + CO2 + H2O
MoS2 + O2 = Mo + SO2 =>
MoS2 + 2 O2 = Mo + 2 SO2
MgCl2(aq) + NaOH(aq) = MgOH(aq) + NaCl2(aq) =>
MgCl2(aq) + NaOH(aq) = MgOH(aq) + NaCl2(aq)
Cr + S8 = Cr3S4 =>
6 Cr + S8 = 2 Cr3S4
Br2 + KI + KOH = KIO3 + KBr + H2O =>
3 Br2 + KI + 6 KOH = KIO3 + 6 KBr + 3 H2O
KBr + HClO4 = KH + BrClO4 =>
KBr + HClO4 = KH + BrClO4
HCl + LiCl = Cl2 + LiH =>
HCl + LiCl = Cl2 + LiH
Ca + P + O2 = Ca3(PO4)2 =>
3 Ca + 2 P + 4 O2 = Ca3(PO4)2
NaOCl + H2SO4 = Na2SO4 + H2O2 + Cl2 =>
2 NaOCl + H2SO4 = Na2SO4 + H2O2 + Cl2
ZnBr2 + Ca3(PO4)2 = Zn3(PO4)2 + CaBr2 =>
3 ZnBr2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 CaBr2
PbZn(NO3)2 = Pb(NO3)2Zn =>
PbZn(NO3)2 = Pb(NO3)2Zn
CH3CH2OH + Cr2O72{-} + H{+} = CH3CO2H + Cr + H2O =>
143 CH3CH2OH + 4 Cr2O72{-} + 4 H{+} = 143 CH3CO2H + 8 Cr + 145 H2O
Fe + HCl(conc) = FeCl2 + H2 =>
Fe + 2 HCl(conc) = FeCl2 + H2
Cr(OH)3 + H2CO3 = Cr(HCO3)3 + H2O =>
Cr(OH)3 + 3 H2CO3 = Cr(HCO3)3 + 3 H2O
NH3(aq) + O2(g) = NO(g) + H2O(g) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
C4H6 = C + H =>
C4H6 = 4 C + 6 H
FeS + O2 + H2O = Fe2O3 + H2S =>
4 FeS + O2 + 4 H2O = 2 Fe2O3 + 4 H2S
CH3I + KOH = CH3OH + KI =>
CH3I + KOH = CH3OH + KI
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
