| Équations équilibrées la veille |
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
ZrO2 + NaOH + H2O = Na2Zr(OH)6 =>
ZrO2 + 2 NaOH + 2 H2O = Na2Zr(OH)6
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na2(CO3) + FeCl3 = Fe2(CO3)3 + NaCl =>
3 Na2(CO3) + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
BaS + MgCl2 = BaCl2 + MgS =>
BaS + MgCl2 = BaCl2 + MgS
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NaHCO3 + C5H8O7 = CO2 + Na3C6H5O7 + H2O =>
21 NaHCO3 + 9 C5H8O7 = 24 CO2 + 7 Na3C6H5O7 + 29 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KI + H2SO4 = I2 + KHSO4 + H2S + H2O =>
8 KI + 9 H2SO4 = 4 I2 + 8 KHSO4 + H2S + 4 H2O
FeI2 + (NH4)2S = FeS + (NH4)I =>
FeI2 + (NH4)2S = FeS + 2(NH4)I
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
(NH4)2S + FeI2 = (NH4)2I2 + FeS =>
(NH4)2S + FeI2 = (NH4)2I2 + FeS
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
C8H8O + NaBH4 + H2O = C8H10O + H3BO3 + NaOH =>
4 C8H8O + NaBH4 + 4 H2O = 4 C8H10O + H3BO3 + NaOH
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
BaO(aq) + H2O(l) = Ba(OH)2(aq) =>
BaO(aq) + H2O(l) = Ba(OH)2(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SrCl2Cu(NO3)2 = Sr(NO3)2CuCl2 =>
SrCl2Cu(NO3)2 = Sr(NO3)2CuCl2
(NH4)2CO3 + O2 = CO2 + H2O + N2O3 =>
(NH4)2CO3 + 3 O2 = CO2 + 4 H2O + N2O3
Ag(NH3)2{+} + CHCHO + OH{-} = Ag + CHCN + H2O + NH3 =>
2 Ag(NH3)2{+} + CHCHO + 2 OH{-} = 2 Ag + CHCN + 3 H2O + 3 NH3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C45H92 + O2 = CO2 + H2O =>
C45H92 + 68 O2 = 45 CO2 + 46 H2O
BaI2 + Al(OH)3 = AlI3 + Ba(OH)2 =>
3 BaI2 + 2 Al(OH)3 = 2 AlI3 + 3 Ba(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaNO2 + H2O = NaNOH + OH =>
NaNO2 + 2 H2O = NaNOH + 3 OH
C6H1206(s) + O2 = CO2(g) + H2O(l) =>
2 C6H1206(s) + 615 O2 = 12 CO2(g) + 1206 H2O(l)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Ca(NO3)2 + NaIO3 = Ca(IO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaIO3 = Ca(IO3)2 + 2 NaNO3
NH3 + NH4Cl = NH4 + NCl =>
4 NH3 + NH4Cl = 4 NH4 + NCl
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
IO3{-} + S{2-} + H{+} = I2 + S + H2O =>
2 IO3{-} + 5 S{2-} + 12 H{+} = I2 + 5 S + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2SO4 + LiNO2 = HNO2 + Li2SO4 =>
H2SO4 + 2 LiNO2 = 2 HNO2 + Li2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
