| Équations équilibrées la veille |
KMn2O4 + 8 HCl = 3 Cl + 2 MnCl2 + KCl + 4 H2O
Na(TeO4) + HPO = Te + Na2(HPO4) + HPO4 =>
6 Na(TeO4) + 8 HPO = 6 Te + 3 Na2(HPO4) + 5 HPO4
CoSO4 = CoO + SO2 + O2 =>
2 CoSO4 = 2 CoO + 2 SO2 + O2
Na2CO3 + Pb(OH)4 = Pb(CO3)2 + NaOH =>
2 Na2CO3 + Pb(OH)4 = Pb(CO3)2 + 4 NaOH
Pb(NO3)2 + HCl = PbCl2(s) + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2(s) + 2 HNO3
Gd2O3 + HNO3 = Gd(NO3)2 + H2O + O2 =>
2 Gd2O3 + 8 HNO3 = 4 Gd(NO3)2 + 4 H2O + O2
KMnO4 + C12H22O11 = K2CO3 + Mn2O2 + CO2 + H2O =>
48 KMnO4 + 5 C12H22O11 = 24 K2CO3 + 24 Mn2O2 + 36 CO2 + 55 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2(SO3)2 + Na2C2O4 = AlC2O4 + Na2SO3 =>
Al2(SO3)2 + 2 Na2C2O4 = 2 AlC2O4 + 2 Na2SO3
Al2(CO3)3 + Ba(CH3COO)2 = Al(CH3COO)3 + BaCO3 =>
Al2(CO3)3 + 3 Ba(CH3COO)2 = 2 Al(CH3COO)3 + 3 BaCO3
H4C2O2 + NaHCO3 = CO2 + H2O + Na =>
H4C2O2 + 8 NaHCO3 = 10 CO2 + 6 H2O + 8 Na
K2S + AgF2 = KF + AgS =>
K2S + AgF2 = 2 KF + AgS
CaC2 + H2O = Ca[OH]2 + C2H2 =>
CaC2 + 2 H2O = Ca[OH]2 + C2H2
Ba(OH)2 + H2C2O4 = BaC2O4 + H2(OH)2 =>
Ba(OH)2 + H2C2O4 = BaC2O4 + H2(OH)2
ROH + Na = RONa + H2 =>
2 ROH + 2 Na = 2 RONa + H2
Mg(CN)2(s) + HCl(ac) = HCN + MgCl2 =>
Mg(CN)2(s) + 2 HCl(ac) = 2 HCN + MgCl2
C18H40O11 + O2 = CO2 + H2O =>
2 C18H40O11 + 45 O2 = 36 CO2 + 40 H2O
H2SO4 + BaBr2 = BaSO4H2Br2 =>
H2SO4 + BaBr2 = BaSO4H2Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CU(OH)2(s) + H2SO4(aq) = CUSO4(aq) + H2O(l) =>
CU(OH)2(s) + H2SO4(aq) = CUSO4(aq) + 2 H2O(l)
Ta2O + C = Ta + CO =>
Ta2O + C = 2 Ta + CO
Al2O3 + Pb(NO3)2 = PbO + Al(NO3)3 =>
Al2O3 + 3 Pb(NO3)2 = 3 PbO + 2 Al(NO3)3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
P + AlCl3 = AlP + Cl =>
P + AlCl3 = AlP + 3 Cl
Br2 + CH4 = CH3Br + H2 =>
Br2 + 2 CH4 = 2 CH3Br + H2
KMn2O4 + HCl = Cl + MnCl2 + KCl + H2O =>
KMn2O4 + 8 HCl = 3 Cl + 2 MnCl2 + KCl + 4 H2O
Co3Cl + NaHO = Co3HO + NaCl =>
Co3Cl + NaHO = Co3HO + NaCl
KMnO4 + NH4Cl = N2 + KCl + H2O + MnO2 =>
2 KMnO4 + 2 NH4Cl = N2 + 2 KCl + 4 H2O + 2 MnO2
Li(ac) + Cl(ac) = LiCl(ac) =>
Li(ac) + Cl(ac) = LiCl(ac)
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
KMn2O4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMn2O4 + 16 HCl = 2 KCl + 4 MnCl2 + 8 H2O + 3 Cl2
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
FeSO4 + HNO3 + H2SO = Fe2(SO4)4 + NO + H2O =>
6 FeSO4 + 16 HNO3 + 6 H2SO = 3 Fe2(SO4)4 + 16 NO + 14 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
BaO2 + H2O = BaH2O + O2 =>
BaO2 + H2O = BaH2O + O2
Br + Na2CO3 = NaBr + NaBrO3 + CO2 =>
6 Br + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
KMn2O4 + HCl = Cl + MnCl2 + KCl + H2O =>
KMn2O4 + 8 HCl = 3 Cl + 2 MnCl2 + KCl + 4 H2O
C15H32 = C6H14 + C2H4 =>
2 C15H32 = 2 C6H14 + 9 C2H4
SO3 + H2SO4 = SO3H{-} + HSO4{+} =>
SO3 + H2SO4 = SO3H{-} + HSO4{+}
Na3PO4 + Zn(CH3CO2)2 = Zn3(PO4)2 + NaCH3CO2 =>
2 Na3PO4 + 3 Zn(CH3CO2)2 = Zn3(PO4)2 + 6 NaCH3CO2
Na2B4O7 + H2O = B(OH)3 + NaB(OH)4 =>
Na2B4O7 + 7 H2O = 2 B(OH)3 + 2 NaB(OH)4
K4[Fe(CN)] + K2CrO7 + H2SO4 = Fe(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
18 K4[Fe(CN)] + 38 K2CrO7 + 185 H2SO4 = 18 Fe(SO4)3 + 18 CO2 + 18 HNO3 + 19 Cr2(SO4)3 + 74 K2SO4 + 176 H2O
NaHCO3 + HCIO3 = NaH2C2IO6 =>
NaHCO3 + HCIO3 = NaH2C2IO6
Cu{+} + Fe = Cu + Fe{+2} =>
2 Cu{+} + Fe = 2 Cu + Fe{+2}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2SeO4 + HCl = KCl + H2SeO3 + H2O + Cl =>
K2SeO4 + 4 HCl = 2 KCl + H2SeO3 + H2O + 2 Cl
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
Mn2O6 + H2O = H2Mn2O7 =>
Mn2O6 + H2O = H2Mn2O7
MgSO3 + AgCl = MgCl + SO3Ag =>
MgSO3 + AgCl = MgCl + SO3Ag
KMn2O4 + HCl = Cl + MnCl2 + KCl + H2O =>
KMn2O4 + 8 HCl = 3 Cl + 2 MnCl2 + KCl + 4 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
