Équations équilibrées la veille |
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3(s) + 3 NH4Cl(ac)
Na2MnO4 + HNO3 = NaMnO4 + NaNO3 + H2O + MnO2 =>
3 Na2MnO4 + 4 HNO3 = 2 NaMnO4 + 4 NaNO3 + 2 H2O + MnO2
Pb(NO3)2 + HCl = PbCl2 + H2(NO3)2 =>
Pb(NO3)2 + 2 HCl = PbCl2 + H2(NO3)2
NaBr + Ag = NaAg + BrAg =>
NaBr + 2 Ag = NaAg + BrAg
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
KHCO3 + H2SO4 = K2SO4 + H2CO3 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2CO3
Al + S = AlS =>
Al + S = AlS
Rb2O + O2 = Rb2O3 =>
Rb2O + O2 = Rb2O3
HCl + N2O5 = NO2Cl + HNO3 =>
HCl + N2O5 = NO2Cl + HNO3
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
SiH4 + O2 = Si2O + H2 =>
4 SiH4 + O2 = 2 Si2O + 8 H2
Zn(OH)2 + CuCI2 = Cu(OH)2 + ZnCI2 =>
Zn(OH)2 + CuCI2 = Cu(OH)2 + ZnCI2
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
K + Ca = KCa =>
K + Ca = KCa
BaCl2 + H2SO3 = BaSO3 + H2Cl2 =>
BaCl2 + H2SO3 = BaSO3 + H2Cl2
KMnO4 + K4[Fe(CN)6] + H2SO4 = MnSO4 + K3[Fe(CN)6] + K2SO4 + H2O =>
KMnO4 + 5 K4[Fe(CN)6] + 4 H2SO4 = MnSO4 + 5 K3[Fe(CN)6] + 3 K2SO4 + 4 H2O
C3H7NO2 + NH3 = C3H7NH2 + HNO2 =>
C3H7NO2 + NH3 = C3H7NH2 + HNO2
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
C4H10 + Br2 = C4H10Br2 =>
C4H10 + Br2 = C4H10Br2
H2Se + O2 = H2OSeO2 =>
2 H2Se + 3 O2 = 2 H2OSeO2
Na2S + MgSO4 = (Na)2SO4 + MgS =>
Na2S + MgSO4 = (Na)2SO4 + MgS
FeCI3 + NH4SCN = FeSCN + NH4CI3 =>
FeCI3 + NH4SCN = FeSCN + NH4CI3
NaOH + H2(CO3) = Na2CO3 + H2O =>
2 NaOH + H2(CO3) = Na2CO3 + 2 H2O
HF + NaNH2 = NH3 + NaF =>
HF + NaNH2 = NH3 + NaF
NaOH + HgS = Na3Hg + SO3 + H2 =>
6 NaOH + 2 HgS = 2 Na3Hg + 2 SO3 + 3 H2
KOH + H = K + H2O =>
KOH + H = K + H2O
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
CuFeS2 + H2O + O2 = Fe2O3 + H2SO4 + Cu =>
4 CuFeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4 + 4 Cu
I2O + Mg(OH)2 = MgI2O2 + H2O =>
I2O + Mg(OH)2 = MgI2O2 + H2O
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
S8 + MnO4{-} = SO4{2-} + MnO2 =>
S8 + 16 MnO4{-} = 8 SO4{2-} + 16 MnO2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
FeI2 + Na2S = FeS + Na2I2 =>
FeI2 + Na2S = FeS + Na2I2
H2Se = H2 + Se2 =>
2 H2Se = 2 H2 + Se2
Ni2O3 + HCl = NiCl2 + H2O + Cl2 =>
Ni2O3 + 6 HCl = 2 NiCl2 + 3 H2O + Cl2
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
C3H8O3 + C2H3O2 = C2H6O + CO2 =>
3 C3H8O3 + 6 C2H3O2 = 7 C2H6O + 7 CO2
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
MgCl2(aq) + Ni(NO3)2(aq) = Mg(NO3)2 + NiCl2 =>
MgCl2(aq) + Ni(NO3)2(aq) = Mg(NO3)2 + NiCl2
Na2HPO4 + NO2 + H2O = NaH2PO4 + NO + NaNO3 =>
2 Na2HPO4 + 3 NO2 + H2O = 2 NaH2PO4 + NO + 2 NaNO3
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
Pb(NO3)2 + NH3 = NO3 + PbNH3 =>
Pb(NO3)2 + NH3 = 2 NO3 + PbNH3
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.