| Équations équilibrées la veille |
2 Al + 3 H2O = Al2O3 + 3 H2
Fe(s) + H2O(l) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(l) = Fe2O3(s) + 3 H2(g)
C15H10O7 + O2 = CO2 + H2O =>
C15H10O7 + 14 O2 = 15 CO2 + 5 H2O
HCl(aq) + K2CO3(aq) = KCl(aq) + CO2(ag) + H2O(aq) =>
2 HCl(aq) + K2CO3(aq) = 2 KCl(aq) + CO2(ag) + H2O(aq)
AgNO3(aq) + SrI2(aq) = Sr(NO3)2(s) + AgI(aq) =>
2 AgNO3(aq) + SrI2(aq) = Sr(NO3)2(s) + 2 AgI(aq)
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
BaC4H6O4 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 BaC4H6O4 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
C6H5C2H5Cl2 = C6H5C2H4ClHCl =>
C6H5C2H5Cl2 = C6H5C2H4ClHCl
FeS2 + H{+} = Fe2{+} + HS{-} + S =>
4 FeS2 + H{+} = 2 Fe2{+} + HS{-} + 7 S
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Cs + NaOH = NaCsO + H2 =>
2 Cs + 2 NaOH = 2 NaCsO + H2
*FeCl2 + *Cl2 = FeCl3 =>
2*FeCl2 + *Cl2 = 2 FeCl3
HNO3 + Na2CO3 = H2O + CO2 + NaNO3 =>
2 HNO3 + Na2CO3 = H2O + CO2 + 2 NaNO3
S2 + H2O2 = SO4 + H2O =>
S2 + 8 H2O2 = 2 SO4 + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CuO + Al(OH)3 = Cu(AlO2)2 + H2O =>
CuO + 2 Al(OH)3 = Cu(AlO2)2 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C5H9NO4 + O2 = CO2 + H2O + NO2 =>
4 C5H9NO4 + 25 O2 = 20 CO2 + 18 H2O + 4 NO2
Pb{2+} + KI = PbI2 + K{+} =>
Pb{2+} + 2 KI = PbI2 + 2 K{+}
KCl + AgNO3 = AgCl(s) + KNO3(aq) =>
KCl + AgNO3 = AgCl(s) + KNO3(aq)
C + AgNO3 = CNO3 + Ag =>
C + AgNO3 = CNO3 + Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaC2H3O2 + H2SO4 = Na2SO4 + CH2O =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 4 CH2O
HCOOH + K2CO3 = HCOOK + H2CO3 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2CO3
CU + H2 = CUH2 =>
CU + H2 = CUH2
Al2O3 + Br2 = AlBr3 + O2Br2 =>
2 Al2O3 + 9 Br2 = 4 AlBr3 + 3 O2Br2
Na2S2O3*5H2O = Na2S2O3 + H2O =>
Na2S2O3*5H2O = Na2S2O3 + 5 H2O
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO4 + H2O =>
H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO4 + 4 H2O
HNO3 = H2 + O6 + N6 =>
6 HNO3 = 3 H2 + 3 O6 + N6
H2SO4 + NaNO2 = Na2SO4 + HNO3 + NO + H2O =>
3 H2SO4 + 6 NaNO2 = 3 Na2SO4 + 2 HNO3 + 4 NO + 2 H2O
RaCl2 + Ag = AgCl + Ra =>
RaCl2 + 2 Ag = 2 AgCl + Ra
[Pd(NH3)Cl]ClAgNO3 = AgCl[Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]ClAgNO3 = AgCl[Pd(NH3)Cl]NO3
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2 =>
Fe(NO3)2 + KOH = Fe(OH) + K(NO3)2
Cu(C2H3O2)2 + Na2S = CuS + NaCH3COO =>
Cu(C2H3O2)2 + Na2S = CuS + 2 NaCH3COO
MgO + H2O + CO2 = Mg2(OH)2CO3 =>
2 MgO + H2O + CO2 = Mg2(OH)2CO3
Co(OH)2 + SO3 = Co2SO4(OH)2 + H2O =>
2 Co(OH)2 + SO3 = Co2SO4(OH)2 + H2O
Sr + NH4OH = Sr(OH)2 + NH4 =>
Sr + 2 NH4OH = Sr(OH)2 + 2 NH4
FeCl3KBrCCl4 = FeCl4KCl3BrC =>
FeCl3KBrCCl4 = FeCl4KCl3BrC
Al4C3 + HNO3 = Al(NO3)3 + NO2 + CO2 + H2O =>
Al4C3 + 36 HNO3 = 4 Al(NO3)3 + 24 NO2 + 3 CO2 + 18 H2O
C3H8 + Cl2 = C3Cl8 + H2 =>
C3H8 + 4 Cl2 = C3Cl8 + 4 H2
Hg2(SCN)2 = Hg(SCN)2Hg =>
Hg2(SCN)2 = Hg(SCN)2Hg
Zn(s) + MnO2(s) + H2O(l) = ZnO(s) + Mn(OH)2(s) =>
Zn(s) + MnO2(s) + H2O(l) = ZnO(s) + Mn(OH)2(s)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mg + HBr = MgBr + H2 =>
2 Mg + 2 HBr = 2 MgBr + H2
KNO3 + H2SO4 + Cu = K2SO4 + Cu(NO3)2 + NO2 + H2O =>
4 KNO3 + 2 H2SO4 + Cu = 2 K2SO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OSO3H + NaBr = CH3CH2Br + NaHSO4 =>
CH3CH2OSO3H + NaBr = CH3CH2Br + NaHSO4
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
