Équations équilibrées la veille |
Ba(OH)2 + 2 KF = 2 K(OH) + BaF2
Pb(C2H3O2)2 + KI = PbI2 + C2H3O2K =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 C2H3O2K
NO3 + SiH4 = NO2 + SiO2 + H2O =>
4 NO3 + SiH4 = 4 NO2 + SiO2 + 2 H2O
AlBr2 + Zn = ZnBr2 + Al =>
AlBr2 + Zn = ZnBr2 + Al
Cr2O7{-}2 + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-}2 + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
Na(OH) + Pb(NO3)2 = Pb(OH)2 + Na(NO3) =>
2 Na(OH) + Pb(NO3)2 = Pb(OH)2 + 2 Na(NO3)
P2O5 + H2O + K3PO4 = K2HPO4 =>
P2O5 + 3 H2O + 4 K3PO4 = 6 K2HPO4
Ca(OH)2 + Ca8(HPO4)2(PO4)4*5H2O = Ca10(PO4)6(OH)2 + H2O =>
2 Ca(OH)2 + Ca8(HPO4)2(PO4)4*5H2O = Ca10(PO4)6(OH)2 + 7 H2O
H2O21 = H2(g) + O2(g) =>
2 H2O21 = 2 H2(g) + 21 O2(g)
Bi2(SO4)3 + K2CrO4 = Bi2Cr3O12 + K2SO4 =>
Bi2(SO4)3 + 3 K2CrO4 = Bi2Cr3O12 + 3 K2SO4
O2 + CH4O = H2CO3 + H2O =>
3 O2 + 2 CH4O = 2 H2CO3 + 2 H2O
NH4Cl + Cu(OH)2 = NH3 + CuCl2 + H2O =>
2 NH4Cl + Cu(OH)2 = 2 NH3 + CuCl2 + 2 H2O
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
Al(NO3)3 + K(OH) = Al(OH)3 + K3(NO3)3 =>
Al(NO3)3 + 3 K(OH) = Al(OH)3 + K3(NO3)3
KH2PO4 + KOH = H2O + K3PO4 =>
KH2PO4 + 2 KOH = 2 H2O + K3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiC + H2O + O2 = Si(OH)4 + CO2 =>
SiC + 2 H2O + 2 O2 = Si(OH)4 + CO2
BaOH + K2SO4 = K2OH + BaSO4 =>
BaOH + K2SO4 = K2OH + BaSO4
H2O + Al(NO3)3 + Na2CO3 = Al(OH)3 + NaNO3 + CO2 =>
3 H2O + 2 Al(NO3)3 + 3 Na2CO3 = 2 Al(OH)3 + 6 NaNO3 + 3 CO2
KMnO4 + H2SO4 + C2H2O4 = H2O + K2SO4 + MnSO4 + CO2 =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = 8 H2O + K2SO4 + 2 MnSO4 + 10 CO2
Cr(NO3)3 + Na3AsO4 = CrAsO4 + NaNO3 =>
Cr(NO3)3 + Na3AsO4 = CrAsO4 + 3 NaNO3
Fe + HCl = FeCl3 + H2 = Fe + HCl =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
GaO = Ga + O =>
GaO = Ga + O
C6H12O6 + NaOH + C6H5COCl = NaCl + H2O + C6H7O6(C6H5CO)5 =>
C6H12O6 + 5 NaOH + 5 C6H5COCl = 5 NaCl + 5 H2O + C6H7O6(C6H5CO)5
Li + Pb(OH)2 = Pb + Li(OH) =>
2 Li + Pb(OH)2 = Pb + 2 Li(OH)
Mn + Al(C2H3O2)3 = Mn(C2H3O2)3 + Al =>
Mn + Al(C2H3O2)3 = Mn(C2H3O2)3 + Al
Cl2 + O5 + H2O = Cl2O6H2 =>
Cl2 + O5 + H2O = Cl2O6H2
[Pb(OH)4] + H + Cl = PbCl2 + H2O =>
[Pb(OH)4] + 4 H + 2 Cl = PbCl2 + 4 H2O
Ce(IO3)3 = Ce + IO3 =>
Ce(IO3)3 = Ce + 3 IO3
Pb + BeI2 = Be + PbI2 =>
Pb + BeI2 = Be + PbI2
N2 + HNO3 = NH3 + NO =>
7 N2 + 6 HNO3 = 2 NH3 + 18 NO
Zn + SnCl2 = Sn + Zn2Cl =>
4 Zn + SnCl2 = Sn + 2 Zn2Cl
C7H14OH + O2 = CO2 + H2O =>
4 C7H14OH + 41 O2 = 28 CO2 + 30 H2O
BI(NO3)3 + KOH = KNO3 + BI(OH)3 =>
BI(NO3)3 + 3 KOH = 3 KNO3 + BI(OH)3
CH3CHNH4Br + KOH = CH3CHNH4OH + KBr =>
CH3CHNH4Br + KOH = CH3CHNH4OH + KBr
Mg(NO3)2 = MgO + (NO)2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 2(NO)2 + 3 O2
C12H12O11 + H2O = CH3CH2OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 CH3CH2OH + 34 CO2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
PCl3 + BF3 = PF3 + BCl3 =>
PCl3 + BF3 = PF3 + BCl3
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
PbS + KCl = PbCl2 + K2S =>
PbS + 2 KCl = PbCl2 + K2S
Sn(NO3)2 + K3PO4 = Sn3(PO4)2 + KNO3 =>
3 Sn(NO3)2 + 2 K3PO4 = Sn3(PO4)2 + 6 KNO3
Cr + S9 = Cr2S3 =>
6 Cr + S9 = 3 Cr2S3
Pb(No3)2 + NaSO4 = Pb(SO4)2 + NaNo3 =>
Pb(No3)2 + 2 NaSO4 = Pb(SO4)2 + 2 NaNo3
N2O2 + H2 = N2 + H2O =>
N2O2 + 2 H2 = N2 + 2 H2O
FeCl + H2O = Fe3O4 + HCl + H2 =>
6 FeCl + 8 H2O = 2 Fe3O4 + 6 HCl + 5 H2
Ag(NH3)2 + OH = Ag2O + NH3 + H2O =>
2 Ag(NH3)2 + 2 OH = Ag2O + 4 NH3 + H2O
V2ScC2 = V6C5 + Sc4C3 + V =>
4 V2ScC2 = V6C5 + Sc4C3 + 2 V
C2H5OH + P + Br2 = C2H5Br + H3PO3 =>
6 C2H5OH + 2 P + 3 Br2 = 6 C2H5Br + 2 H3PO3
Cu(SO4)2 = CuSO4 + SO2 + O2 =>
Cu(SO4)2 = CuSO4 + SO2 + O2
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.