Équations équilibrées la veille |
WI6 + 3 MgCr2O7 = W(Cr2O7)3 + 3 MgI2
Mn(s) + HCl(aq) = MnCl(aq) + H2(g) =>
2 Mn(s) + 2 HCl(aq) = 2 MnCl(aq) + H2(g)
CH3CH2COOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2COOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O
Fe + CuSO4 = Fe2O3 + Cu + S =>
8 Fe + 3 CuSO4 = 4 Fe2O3 + 3 Cu + 3 S
Al + NaOH + H2O = H2 + NaAlO4 =>
2 Al + 2 NaOH + 6 H2O = 7 H2 + 2 NaAlO4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
HF + K = HFK =>
HF + K = HFK
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
N(g) + H3(g) = NH3 =>
N(g) + H3(g) = NH3
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
H2SO4 + BaS = H2S + BaSO4 =>
H2SO4 + BaS = H2S + BaSO4
Ba + H2SO4 = Ba(SO4)4 + H2 =>
Ba + 4 H2SO4 = Ba(SO4)4 + 4 H2
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s)
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
Ca + ZnF2 = CaF2 + Zn =>
Ca + ZnF2 = CaF2 + Zn
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4
Cd + H2O + NiOOH = Ni(OH)2 + Cd(OH)2 =>
Cd + 2 H2O + 2 NiOOH = 2 Ni(OH)2 + Cd(OH)2
KCN + HI = KI + CN + H2 =>
2 KCN + 2 HI = 2 KI + 2 CN + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 + CaSiO3 = Ca2SiO4 + CO2 =>
CaCO3 + CaSiO3 = Ca2SiO4 + CO2
KCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
8 KCO3 + 9 CH3COOH = 8 CH3COOK + 6 H2O + 10 CO2
SO2 + Fe = FeS2 + O2 =>
2 SO2 + Fe = FeS2 + 2 O2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
HgS + HgSO4 = Hg + SO2 =>
HgS + HgSO4 = 2 Hg + 2 SO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaClCaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 NaClCaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 9 NaCl
C2H6 + Cl2 = C2Cl6 + H2Cl =>
2 C2H6 + 9 Cl2 = 2 C2Cl6 + 6 H2Cl
H2SO3 + Mg = Mg(SO3)2 + H =>
2 H2SO3 + Mg = Mg(SO3)2 + 4 H
H2S + BrO3{-} + H{+} = S + Br2 + H2O =>
5 H2S + 2 BrO3{-} + 2 H{+} = 5 S + Br2 + 6 H2O
C3H4O2 + N = C3H4O2N =>
C3H4O2 + N = C3H4O2N
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Na(s) + O2(g) = Na2O =>
4 Na(s) + O2(g) = 2 Na2O
C(subscript)2H(subscript)2 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
2 C(subscript)2H(subscript)2 + 5 O(subscript)2 = 4 CO(subscript)2 + 2 H(subscript)2O
SmO3 + HNO3 = Sm(NO3)3 + H2O + O =>
2 SmO3 + 6 HNO3 = 2 Sm(NO3)3 + 3 H2O + 3 O
K2O3 = KO4 + K2 =>
8 K2O3 = 6 KO4 + 5 K2
S11H10 + O2 = SO2 + H2O =>
2 S11H10 + 27 O2 = 22 SO2 + 10 H2O
K2MnO4 + H2S + H2O = SO2 + MnO2 + KOH =>
3 K2MnO4 + H2S + 2 H2O = SO2 + 3 MnO2 + 6 KOH
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
MgLiOH = LiMgOH =>
MgLiOH = LiMgOH
H2O + N2H4 = NO + H =>
2 H2O + N2H4 = 2 NO + 8 H
Ca + (OH)2 = CaO + H2O =>
Ca + (OH)2 = CaO + H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.