| Équations équilibrées la veille |
7 HC2H3O2(aq) + 4 MgCO2(s) = 2 H2O(l) + 2 CO2(g) + 4 Mg(C2H3O2)2(aq)
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
N2 + HCl = NCl3 + H2 =>
N2 + 6 HCl = 2 NCl3 + 3 H2
CH3CH2I + NH3 = CH3CH2NH2 + HI =>
CH3CH2I + NH3 = CH3CH2NH2 + HI
KCl + S = K2S + Cl2 =>
2 KCl + S = K2S + Cl2
CaMg(CO3)2 + H2SO4 + H2O = CaSO4*5H2O + MgSO4*7H2O + CO2 =>
CaMg(CO3)2 + 2 H2SO4 + 10 H2O = CaSO4*5H2O + MgSO4*7H2O + 2 CO2
Na2SnO2 + Bi(OH)2 = BiSnO2 + NaOH =>
Na2SnO2 + Bi(OH)2 = BiSnO2 + 2 NaOH
Na2Cr2O7 + NaI + HCl = CrCl2 + I2 + NaCl + H2O =>
Na2Cr2O7 + 8 NaI + 14 HCl = 2 CrCl2 + 4 I2 + 10 NaCl + 7 H2O
H2S + HCl + K2Cr2O7 = KCl + H2O + CrCl3 + S =>
3 H2S + 8 HCl + K2Cr2O7 = 2 KCl + 7 H2O + 2 CrCl3 + 3 S
Na3As5O3 + KMnO4 + KOH = Na3As5O4 + K2MnO4 + H2O =>
Na3As5O3 + 2 KMnO4 + 2 KOH = Na3As5O4 + 2 K2MnO4 + H2O
NC3H9 + NH2OHHCl = NHC3H9Cl + NH2OH =>
NC3H9 + NH2OHHCl = NHC3H9Cl + NH2OH
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
KCl + S = KClS =>
KCl + S = KClS
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
H{+} + Cl{-} + MnO4{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 10 Cl{-} + 2 MnO4{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
BaOH2 + H2SO4 = BaSO + HO =>
BaOH2 + H2SO4 = BaSO + 4 HO
NH3(g) + I2(g) = N2(g) + HI(g) =>
2 NH3(g) + 3 I2(g) = N2(g) + 6 HI(g)
KCl + S = K2S + Cl =>
2 KCl + S = K2S + 2 Cl
H2S(g) + O2(g) = H2O(g) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2(g)
CaMg(CO3)2 + H2SO4 + H2O = CaSO4*5H2O + MgSO4*7H2O + CO2 =>
CaMg(CO3)2 + 2 H2SO4 + 10 H2O = CaSO4*5H2O + MgSO4*7H2O + 2 CO2
FeCO3 + Ca(HCO3)2 = Fe(HCO3)2 + CaCO3 =>
FeCO3 + Ca(HCO3)2 = Fe(HCO3)2 + CaCO3
NH3(g) + I2(g) = N2I6(g) + H2(g) =>
2 NH3(g) + 3 I2(g) = N2I6(g) + 3 H2(g)
Na2SnO2 + Cl2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl =>
Na2SnO2 + Cl2 + 2 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl
Ba3(PO4)2 + Li = Li3PO4 + Ba =>
Ba3(PO4)2 + 6 Li = 2 Li3PO4 + 3 Ba
H + NF3 = N3 + HF =>
9 H + 3 NF3 = N3 + 9 HF
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2(aq) + H2O(l) =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2(aq) + 2 H2O(l)
H2S + HClO3 = S + H2O + HCl =>
3 H2S + HClO3 = 3 S + 3 H2O + HCl
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
Ba + Fe = BaFe =>
Ba + Fe = BaFe
HH2S + H2SO3 = S + H2O =>
4 HH2S + 3 H2SO3 = 7 S + 9 H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
O3 = O2 =>
2 O3 = 3 O2
K(s) + H2SO4(aq) = KSO4(aq) + H2(g) =>
K(s) + H2SO4(aq) = KSO4(aq) + H2(g)
H4C3O2 + OH = H2O + H3C3O2 =>
H4C3O2 + OH = H2O + H3C3O2
Sr(NO3)2 + K2CrO4 + HC2H3O2 = SrCrO4 + KNO3HC2H3O2 =>
Sr(NO3)2 + K2CrO4 + 2 HC2H3O2 = SrCrO4 + 2 KNO3HC2H3O2
Li + NO2 = Li2NO2 =>
2 Li + NO2 = Li2NO2
Li2O + SiO2 = Li2Si2O5 =>
Li2O + 2 SiO2 = Li2Si2O5
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SiO2 + Li2O = Li2 + SiO4 =>
SiO2 + 2 Li2O = 2 Li2 + SiO4
C6H8O7 + C17H21NO4 = C21H23NO5 + CO2 + H2O =>
8 C6H8O7 + 9 C17H21NO4 = 9 C21H23NO5 + 12 CO2 + 23 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K(s) + H2SO4(aq) = K2SO4 + H2 =>
2 K(s) + H2SO4(aq) = K2SO4 + H2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Li2O + SiO2 = Li2SiO3 =>
Li2O + SiO2 = Li2SiO3
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
glucose + CuSO4*5H2O + NaOH = C5H11O5COONa + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4*5H2O + 5 NaOH = C5H11O5COONa + Cu2O + 2 Na2SO4 + 13 H2O
K(s) + H2SO4(aq) = K2SO4(aq) + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)
Li2O + SiO2 = Si6Li12O6 + O2 =>
6 Li2O + 6 SiO2 = Si6Li12O6 + 6 O2
Cr + C = CrC =>
Cr + C = CrC
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
