| Équations équilibrées la veille |
Al(NO3)3 + 3 NaH = 3 Na(NO3) + AlH3
SnS2 + Al(NO3)2 = Sn(NO3)2 + AlS2 =>
SnS2 + Al(NO3)2 = Sn(NO3)2 + AlS2
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Mn{+2} + O2 + OH{-} = MnOOH + H2O =>
4 Mn{+2} + O2 + 8 OH{-} = 4 MnOOH + 2 H2O
PbN2O6 + AlI3 = PbI2 + AlN3O9 =>
3 PbN2O6 + 2 AlI3 = 3 PbI2 + 2 AlN3O9
MgCl2(ac) + Na(s) = NaCl(ac) + Mg(s) =>
MgCl2(ac) + 2 Na(s) = 2 NaCl(ac) + Mg(s)
Ca(OH)2 + AgNO3 = AgOH + Ca(NO3)2 =>
Ca(OH)2 + 2 AgNO3 = 2 AgOH + Ca(NO3)2
Na2SO3 + H2S = Na2S + S + H2O =>
Na2SO3 + 3 H2S = Na2S + 3 S + 3 H2O
NH3 + O2 = NO + H =>
2 NH3 + O2 = 2 NO + 6 H
Na2SO4(aq) + HCl(aq) = NaCl + H2SO4 =>
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl + H2SO4
CuBr2(aq) + Na2SO4(aq) = Cu(SO4) + Na2Br2 =>
CuBr2(aq) + Na2SO4(aq) = Cu(SO4) + Na2Br2
C7H7NO2 + C2H6O = C7H9N + C2H4O3 =>
C7H7NO2 + C2H6O = C7H9N + C2H4O3
Zn + Pb(ClO3)2 = Pb + ZnClO3 =>
2 Zn + Pb(ClO3)2 = Pb + 2 ZnClO3
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4 =>
Na2SO4 + CoCl2 = Na2Cl2 + CoSO4
K4 + Fe(CN)6 + Zn = K2Zn3[Fe(CN)6]2 =>
K4 + 4 Fe(CN)6 + 6 Zn = 2 K2Zn3[Fe(CN)6]2
HF + MgCl2 = HCl + MgF2(aq) =>
2 HF + MgCl2 = 2 HCl + MgF2(aq)
Ba(Cl)2 + K2CO3 = BaCO3 + KCl =>
Ba(Cl)2 + K2CO3 = BaCO3 + 2 KCl
Na2SeO3 + Zn + HCl = NaCl + ZnCl2 + H2O + Se =>
Na2SeO3 + 2 Zn + 6 HCl = 2 NaCl + 2 ZnCl2 + 3 H2O + Se
CaSO4*4H2O + TiSO5 + NH4OH = CaTiO3 + (NH4)2SO4 + H2O =>
CaSO4*4H2O + TiSO5 + 4 NH4OH = CaTiO3 + 2(NH4)2SO4 + 6 H2O
C9H17O3 + O2 = CO2 + H2O =>
4 C9H17O3 + 47 O2 = 36 CO2 + 34 H2O
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
H{+} + Cr = H2 + Cr3{+} =>
2 H{+} + 6 Cr = H2 + 2 Cr3{+}
Na2SiO3CaCO3 = CaSiO3Na2CO3 =>
Na2SiO3CaCO3 = CaSiO3Na2CO3
Fe + K4[Fe(CN)6] + H2O = Fe4[Fe(CN)6]3 + KOH + H2 =>
4 Fe + 3 K4[Fe(CN)6] + 12 H2O = Fe4[Fe(CN)6]3 + 12 KOH + 6 H2
CO3 + Ca(NO3)2 = NO3 + CaCO3 =>
CO3 + Ca(NO3)2 = 2 NO3 + CaCO3
H2Pb2C = H + Pb8 + C16 =>
16 H2Pb2C = 32 H + 4 Pb8 + C16
CH4O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
KOCN + CH3COOH = HOCN + CH3COOK =>
KOCN + CH3COOH = HOCN + CH3COOK
C6H6 + O2 = CO2 + H2O(l) =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O(l)
Hg2S + Fe = FeHg3 + S8 =>
24 Hg2S + 16 Fe = 16 FeHg3 + 3 S8
Zn(s) + HNO3(aq) = Zn(NO3)2 + NO + H2O =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2 + 2 NO + 4 H2O
H3PO4(aq) = P2O5(g) + H2O(l) =>
2 H3PO4(aq) = P2O5(g) + 3 H2O(l)
NH4Cl(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbCl2(s) =>
2 NH4Cl(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbCl2(s)
Na2CO3(aq) + K3PO4(aq) = Na3PO4(aq) + K2CO3(s) =>
3 Na2CO3(aq) + 2 K3PO4(aq) = 2 Na3PO4(aq) + 3 K2CO3(s)
H2O2 + Re = H2O + ReO2 =>
2 H2O2 + Re = 2 H2O + ReO2
Na3(PO4) + CrCl3 = NaCl + Cr(PO4) =>
Na3(PO4) + CrCl3 = 3 NaCl + Cr(PO4)
Na3AlO3 + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na3AlO3 + 6 H2SO4 = Al2(SO4)3 + 3 Na2SO4 + 6 H2O
HIO3 + Na2SO3 = Na2SO34 + I2 + H2O =>
62 HIO3 + 5 Na2SO3 = 5 Na2SO34 + 31 I2 + 31 H2O
Ba3(PO4)2 + NaCl = Na3(PO4) + BaCl2 =>
Ba3(PO4)2 + 6 NaCl = 2 Na3(PO4) + 3 BaCl2
(NH4)3PO4 + BaCl2 = Ba3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NH4Cl
Na3AsO3 + Zn + HCl = NaCl + ZnCl2 + H2O + AsH3 =>
Na3AsO3 + 3 Zn + 9 HCl = 3 NaCl + 3 ZnCl2 + 3 H2O + AsH3
FeO + Cr = Fe + Cr2O3 =>
3 FeO + 2 Cr = 3 Fe + Cr2O3
O2 + CoS2 = CoO + S =>
O2 + 2 CoS2 = 2 CoO + 4 S
S2Cl2 + H2O = ClO + H2S =>
S2Cl2 + 2 H2O = 2 ClO + 2 H2S
KI + H2SO4 + NaNO3 = I2 + K2SO4 + Na2SO4 + NO + H2O =>
6 KI + 4 H2SO4 + 2 NaNO3 = 3 I2 + 3 K2SO4 + Na2SO4 + 2 NO + 4 H2O
C2 + H6 + O = C3H8O =>
9 C2 + 8 H6 + 6 O = 6 C3H8O
C6H14 + CH3CO2H = C5H11COOH + C2H6 =>
C6H14 + CH3CO2H = C5H11COOH + C2H6
KMnO4 + H2SO4 + FeSO4(NH4)2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4(NH4)2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 8 H2O
NaI + NaOCl = ICl + Na2O =>
NaI + NaOCl = ICl + Na2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
