| Équations équilibrées la veille |
Pb + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 K
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Fl2 + Ca = CaFl =>
Fl2 + 2 Ca = 2 CaFl
Na3PO4(aq) + SrCl2 = NaCl + Sr3(PO4)2 =>
2 Na3PO4(aq) + 3 SrCl2 = 6 NaCl + Sr3(PO4)2
Pb(NO3)2 + Na2Cr = PbCr + NaNO3 =>
Pb(NO3)2 + Na2Cr = PbCr + 2 NaNO3
POCl3 + O2 = P2O5 + Cl =>
4 POCl3 + 3 O2 = 2 P2O5 + 12 Cl
HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ba(OH)2(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
K2Cr2O5 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O5 + 10 HCl = 2 KCl + 2 CrCl2 + 2 Cl2 + 5 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CaCrO4 + HCl = CaCl2 + Cl2 + CrCl2 + H2O =>
CaCrO4 + 8 HCl = CaCl2 + 2 Cl2 + CrCl2 + 4 H2O
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
Fe(OH)2 + NaOH = Na4Fe(OH)6 =>
Fe(OH)2 + 4 NaOH = Na4Fe(OH)6
Fe + CuOH = Fe(OH)3 + Cu =>
Fe + 3 CuOH = Fe(OH)3 + 3 Cu
PbSO4 + Zn = Pb + ZnSO4 =>
PbSO4 + Zn = Pb + ZnSO4
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
K2Cr2O5 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O5 + 10 HCl = 2 KCl + 2 CrCl2 + 2 Cl2 + 5 H2O
I2 + MnO2 + HCl = HIO4 + MnCl2 + H2O =>
I2 + 7 MnO2 + 14 HCl = 2 HIO4 + 7 MnCl2 + 6 H2O
C6H3(CH3)3 + KMnO4 = C6H3(COOK)3 + MnO2 + KOH + H2O =>
C6H3(CH3)3 + 6 KMnO4 = C6H3(COOK)3 + 6 MnO2 + 3 KOH + 3 H2O
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
ZnO2H2 + H3PO4 = Zn3P2O8 + H2O =>
3 ZnO2H2 + 2 H3PO4 = Zn3P2O8 + 6 H2O
Cu + K(NO3) = K + Cu(NO3)2 =>
Cu + 2 K(NO3) = 2 K + Cu(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + KOH = KPO3 + H2O =>
H3PO4 + KOH = KPO3 + 2 H2O
Fe(OH)3 + SO3 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 SO3 = Fe2(SO4)3 + 3 H2O
Sr(NO3)2(aq) + Na3PO4(aq) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2 + 6 NaNO3
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Sr + H = HSr =>
Sr + H = HSr
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
Sr2 + H2 = SrH =>
Sr2 + H2 = 2 SrH
Na2CO3 + HClO3 = NaClO3 + CO2 + H2O =>
Na2CO3 + 2 HClO3 = 2 NaClO3 + CO2 + H2O
H4P2O7 + K = KP2O7 + H4 =>
H4P2O7 + K = KP2O7 + H4
H + O6 + Na2 = HO6Na5 =>
2 H + 2 O6 + 5 Na2 = 2 HO6Na5
K2S + Na3PO4 = Na2S + K3PO4 =>
3 K2S + 2 Na3PO4 = 3 Na2S + 2 K3PO4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SO6 + H2O = H2SO7 =>
SO6 + H2O = H2SO7
FeSO4 + NaOH = Fe(OH)2 + Na + SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + 2 Na + SO4
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C6H11ON2 + O2 = CO2 + H2O + NH3 =>
4 C6H11ON2 + 27 O2 = 24 CO2 + 10 H2O + 8 NH3
C3H5(NO3)3(s) = CO2(g) + N2(g) + H2O(l) + O2 =>
4 C3H5(NO3)3(s) = 12 CO2(g) + 6 N2(g) + 10 H2O(l) + O2
K2Cr2O7 + HCl + H2O2 = [CrO(O2)2] + KCl + H2O =>
K2Cr2O7 + 2 HCl + 4 H2O2 = 2[CrO(O2)2] + 2 KCl + 5 H2O
P2O5(aq) + H2O = H3PO4(g) =>
P2O5(aq) + 3 H2O = 2 H3PO4(g)
H2(CO3) + Ca(OH)2 = CaCO3 + H2O =>
H2(CO3) + Ca(OH)2 = CaCO3 + 2 H2O
KIO3 + HgCl2 = HgI2 + KClO3 =>
2 KIO3 + HgCl2 = HgI2 + 2 KClO3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
P4 + CdBr2 = Cd3P2 + Br2 =>
P4 + 6 CdBr2 = 2 Cd3P2 + 6 Br2
ZnCO3 + C6H8O7 = Zn + H2O + CO2 =>
9 ZnCO3 + C6H8O7 = 9 Zn + 4 H2O + 15 CO2
Al + S8 + O2 = Al2(SO4)3 =>
16 Al + 3 S8 + 48 O2 = 8 Al2(SO4)3
C2H5OH + KMnO4 + H2SO4 = C2H3COOH + MnO2 + H2O + K2SO4 =>
3 C2H5OH + 4 KMnO4 + 2 H2SO4 = 2 C2H3COOH + 4 MnO2 + 7 H2O + 2 K2SO4
Fe + CuOH = Fe(OH)3 + Cu =>
Fe + 3 CuOH = Fe(OH)3 + 3 Cu
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
