Équations équilibrées la veille |
2 FeSO4 + Br2 + 12 KCNS = 2 K3[Fe(CNS)6] + 2 KBr + 2 K2SO4
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
CrCl3 + H2O2 + NaOH = NaCl + H2O + NaCrO4 =>
CrCl3 + 2 H2O2 + 4 NaOH = 3 NaCl + 4 H2O + NaCrO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba2 + H2O = Ba(OH)2 + H2 =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2
(NH4)2S + FeCl3 = Fe2S3 + NH4Cl(aq) =>
3(NH4)2S + 2 FeCl3 = Fe2S3 + 6 NH4Cl(aq)
NaHO + CO2 = NaCO3 + H2 =>
2 NaHO + 2 CO2 = 2 NaCO3 + H2
HNO3 + Cu(OH)2 = CuOH3NO4 =>
HNO3 + Cu(OH)2 = CuOH3NO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + (CO)5 + I2 = Fe(CO)5(I) =>
2 Fe + 2(CO)5 + I2 = 2 Fe(CO)5(I)
(NH4)2CO3(aq) + AgNO3(aq) = NH4NO3(aq) + Ag2CO3(s) =>
(NH4)2CO3(aq) + 2 AgNO3(aq) = 2 NH4NO3(aq) + Ag2CO3(s)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ba(OH)2 + CaO = BaO + Ca(OH)2 =>
Ba(OH)2 + CaO = BaO + Ca(OH)2
C6 + O2 + H2 = C3H6O =>
C6 + O2 + 6 H2 = 2 C3H6O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al + N2SO4 = Al2N(SO4)3 + N2 =>
4 Al + 6 N2SO4 = 2 Al2N(SO4)3 + 5 N2
FeO + SO3 = Fe(SO4) =>
FeO + SO3 = Fe(SO4)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H2 + CH4 + Cl2 = C2H6Cl2 =>
C2H2 + 4 CH4 + 3 Cl2 = 3 C2H6Cl2
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
Pb(C2H3O2)2(aq) + AlCl3(aq) = Al(C2H3O2)3(aq) + PbCl2(s) =>
3 Pb(C2H3O2)2(aq) + 2 AlCl3(aq) = 2 Al(C2H3O2)3(aq) + 3 PbCl2(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2SO3 + HgBr = Hg2O + NaBr + SO2 =>
Na2SO3 + 2 HgBr = Hg2O + 2 NaBr + SO2
Cr(OH)3 + Ca(OH)2 = Ca(CrO2)2 + H2O =>
2 Cr(OH)3 + Ca(OH)2 = Ca(CrO2)2 + 4 H2O
C7H6O4 + O2 = CO2 + H2O =>
2 C7H6O4 + 13 O2 = 14 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + F = AlF3 =>
Al + 3 F = AlF3
HClO3 + NaOH = H2O + NaClO3 =>
HClO3 + NaOH = H2O + NaClO3
Al + F = AlF3 =>
Al + 3 F = AlF3
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
PB + AgNO3 = PBNO3 + Ag =>
PB + AgNO3 = PBNO3 + Ag
NaOHNa2SO3 = NaHSO3Na2O =>
NaOHNa2SO3 = NaHSO3Na2O
Mn2O7 + Si = SiO2 + Mn =>
2 Mn2O7 + 7 Si = 7 SiO2 + 4 Mn
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na(OH)2 + Cu(SO4)2 = Na(SO4)2 + Cu(OH)2 =>
Na(OH)2 + Cu(SO4)2 = Na(SO4)2 + Cu(OH)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
C4H6BaO4 + KH2PO4 = C4H6PO4 + KH2BaO4 =>
C4H6BaO4 + KH2PO4 = C4H6PO4 + KH2BaO4
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
AlBr3 + NaH = AlH3 + NaBr =>
AlBr3 + 3 NaH = AlH3 + 3 NaBr
CO2 + H2O = C12H22O11 + O2(g) =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2(g)
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.