| Équations équilibrées la veille |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaClO3 + HI + H2SO4 = HCl + I2 + NaHSO4 + H2O =>
NaClO3 + 6 HI + H2SO4 = HCl + 3 I2 + NaHSO4 + 3 H2O
Sn2O4 + H2O = Sn(OH)4 =>
Sn2O4 + 4 H2O = 2 Sn(OH)4
HgS + O2 = SO2 + HgO =>
2 HgS + 3 O2 = 2 SO2 + 2 HgO
FeS + K3P = Fe3P2 + K2S =>
3 FeS + 2 K3P = Fe3P2 + 3 K2S
F + HCl = FCl2 + H2 =>
F + 2 HCl = FCl2 + H2
Si + N = SiN =>
Si + N = SiN
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCHO + Cu(OH)2 = Cu2O + H2O + HCOOH =>
HCHO + 2 Cu(OH)2 = Cu2O + 2 H2O + HCOOH
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
S{-2} + MnO4{-2} + H3O{+} = S + Mn{+2} + H2O =>
2 S{-2} + MnO4{-2} + 8 H3O{+} = 2 S + Mn{+2} + 12 H2O
Ag2SO4 + Cu(NO3)2 = AgNO3 + CuSO4 =>
Ag2SO4 + Cu(NO3)2 = 2 AgNO3 + CuSO4
BaI2 + Rb2O = BaO + RbI =>
BaI2 + Rb2O = BaO + 2 RbI
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaSO4 + H3CCOOH = H3CCOOCa + HSO4 =>
CaSO4 + H3CCOOH = H3CCOOCa + HSO4
K4Fe9(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
2 K4Fe9(CN)6 + 34 KMnO4 + 103 H2SO4 = 42 KHSO4 + 9 Fe2(SO4)3 + 34 MnSO4 + 12 HNO3 + 12 CO2 + 76 H2O
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
KHSO4 + SO2 = KHSO3 + SO4 =>
2 KHSO4 + SO2 = 2 KHSO3 + SO4
K + ZnCl2 = Zn + KCl =>
2 K + ZnCl2 = Zn + 2 KCl
Al + SO4 = Al2(SO4)3 = H2 =>
2 Al + 3 SO4 = Al2(SO4)3
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
MnO4{-} + C3H6O + H{+} = Mn{2+} + C3H6O2 + H2O =>
2 MnO4{-} + 5 C3H6O + 6 H{+} = 2 Mn{2+} + 5 C3H6O2 + 3 H2O
Ca + H3PO4 = Ca4(PO4)2 + H2 =>
4 Ca + 2 H3PO4 = Ca4(PO4)2 + 3 H2
NaHSO4 + Ba(NO3)2 = Na2SO4 + BaSO4 + HNO3 =>
2 NaHSO4 + Ba(NO3)2 = Na2SO4 + BaSO4 + 2 HNO3
H2S + K2Cr2O7 + HBr = S + KBr + CrBr3 + H2O =>
3 H2S + K2Cr2O7 + 8 HBr = 3 S + 2 KBr + 2 CrBr3 + 7 H2O
SnCl2 + H2O = Sn(OH)Cl + HCl =>
SnCl2 + H2O = Sn(OH)Cl + HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S(s) + O2(g) = S(O)2 =>
S(s) + O2(g) = S(O)2
F2O3 + CO = F + CO2 =>
F2O3 + 3 CO = 2 F + 3 CO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HI(ag) = H2(g) + I2(aq) =>
2 HI(ag) = H2(g) + I2(aq)
Cr2O7 + ClO = Cr + ClO3 =>
2 Cr2O7 + 7 ClO = 4 Cr + 7 ClO3
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2(g) =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2(g)
Mg(NO3)2 + Na2HPO4 + NaOH = Mg10(PO4)6(OH)2 + NaNO3 + H2O =>
10 Mg(NO3)2 + 6 Na2HPO4 + 8 NaOH = Mg10(PO4)6(OH)2 + 20 NaNO3 + 6 H2O
Ni(I)2 + K2CO3 = NiCO3 + KI =>
Ni(I)2 + K2CO3 = NiCO3 + 2 KI
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H8O4K2 + KOH = K2CO3 + C4H10 =>
C6H8O4K2 + 2 KOH = 2 K2CO3 + C4H10
Cr(OH)3 + CuSO4 = Cr2(SO4)3 + Cu(OH)2 =>
2 Cr(OH)3 + 3 CuSO4 = Cr2(SO4)3 + 3 Cu(OH)2
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
Pb(NO3)2 + Na3I = NaNO3 + Pb3I2 =>
3 Pb(NO3)2 + 2 Na3I = 6 NaNO3 + Pb3I2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
PbO2 + SO4H2 = Pb(SO4)2 + H2O =>
PbO2 + 2 SO4H2 = Pb(SO4)2 + 2 H2O
HBr + Ba(OH){2+} = Ba(Br){2+} + H2O =>
HBr + Ba(OH){2+} = Ba(Br){2+} + H2O
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
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.
