Équations équilibrées la veille |
2 CaCO3 + 2 Cl2 = 2 CaCl2 + 2 CO2 + O2
Fe + HCl + KMnO4 = FeCl2 + H2O + KCl + MnCl2 =>
5 Fe + 16 HCl + 2 KMnO4 = 5 FeCl2 + 8 H2O + 2 KCl + 2 MnCl2
Na2SO4 + FeO = FeSO4 + Na2O =>
Na2SO4 + FeO = FeSO4 + Na2O
AlCl3 + NaOH + H2O = Na[Al(OH)4] + HCl =>
AlCl3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HCl
CuSO4 + NaOH + C6H22O11 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H22O11 = Cu2O + 2 Na2SO4 + C6H12O7 + 7 H2O
Cr(oh)3 + KIO3 + KOH = KI + K2CrO4 + H2O =>
Cr(oh)3 + 3 KIO3 + 6 KOH = 3 KI + 3 K2CrO4 + 3 H2O
H2C6H6O6NaOH = H2ONaC6H7O6 =>
H2C6H6O6NaOH = H2ONaC6H7O6
Na2O + (NH4)2SO4 = H2O + NH3 + Na2SO4 =>
Na2O + (NH4)2SO4 = H2O + 2 NH3 + Na2SO4
Ca(NO3)2 + Mg(NO3)2 + SiO2 + NH2CONH2 = Ca2MgSi2O7 + CO2 + NH3 + N2 =>
2 Ca(NO3)2 + Mg(NO3)2 + 2 SiO2 + 15 NH2CONH2 = Ca2MgSi2O7 + 15 CO2 + 20 NH3 + 8 N2
Ag + HNO3 + HCl = H[AgCl4] + NO2 + H2O =>
Ag + 3 HNO3 + 4 HCl = H[AgCl4] + 3 NO2 + 3 H2O
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
Pb(NO3)2(aq) + K2CrO4(s) = PbCrO4(s) + K(NO3) =>
Pb(NO3)2(aq) + K2CrO4(s) = PbCrO4(s) + 2 K(NO3)
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
K + Na3[Co(NO2)6] = K2[Co(NO2)6] + Na =>
2 K + Na3[Co(NO2)6] = K2[Co(NO2)6] + 3 Na
NH2 + O2 = H2O + NO =>
NH2 + O2 = H2O + NO
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
SnCl2 + KClO3 + KOH = K2SnO3 + KCl + H2O =>
3 SnCl2 + KClO3 + 12 KOH = 3 K2SnO3 + 7 KCl + 6 H2O
AlBr3 + Li = LiBr3 + Al =>
AlBr3 + Li = LiBr3 + Al
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Bi3 + CN1 = Bi(CN)3 =>
Bi3 + 9 CN1 = 3 Bi(CN)3
C0Cl2 + Na2CO3 = C0CO3 + NaCl =>
C0Cl2 + Na2CO3 = C0CO3 + 2 NaCl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + HCl = NOCl2 + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NOCl2 + Cl2 + 4 H2O
C + HNO3 + KClO3 = CO2 + Cl2 + H2O + KNO3 =>
5 C + 4 HNO3 + 4 KClO3 = 5 CO2 + 2 Cl2 + 2 H2O + 4 KNO3
Pb3O4 = O + Pb =>
Pb3O4 = 4 O + 3 Pb
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2 + S4 = CS4 =>
C2 + 2 S4 = 2 CS4
KNo3 + NaI = NaNo3 + KI =>
KNo3 + NaI = NaNo3 + KI
AlCl3 + LiH3 = AlH3 + LiCl3 =>
AlCl3 + LiH3 = AlH3 + LiCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)
NaSiO3 + PbNO3 = PbSiO3 + NaNO3 =>
NaSiO3 + PbNO3 = PbSiO3 + NaNO3
Al3 + PB3O = Al3O + PB3 =>
Al3 + PB3O = Al3O + PB3
C3H6 + KMnO4 + H2O = C2H6CO + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + H2O = 3 C2H6CO + 2 MnO2 + 2 KOH
Nd2O3 + Ta2O5 = NdTa7O19 =>
Nd2O3 + 7 Ta2O5 = 2 NdTa7O19
SbOH5 + H2O = SbO + H3O =>
SbOH5 + 5 H2O = SbO + 5 H3O
Mg(HSO3)2 + O2 = MgSO4 + H2SO4 =>
Mg(HSO3)2 + O2 = MgSO4 + H2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Cr(OH)3 + KIO3 + KOH = K2CrO4 + KI + H2O =>
2 Cr(OH)3 + KIO3 + 4 KOH = 2 K2CrO4 + KI + 5 H2O
CuCl2 + NH3*H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3*H2O = Cu(OH)2 + 2 NH4Cl
HgO(c) = Hg(i) + O2(g) =>
2 HgO(c) = 2 Hg(i) + O2(g)
NaOH(aq) + HNO3(aq) = NaNO3 + H2O(l) =>
NaOH(aq) + HNO3(aq) = NaNO3 + H2O(l)
K2S(aq) + HCl(aq) = KCl(aq) + H2S(s) =>
K2S(aq) + 2 HCl(aq) = 2 KCl(aq) + H2S(s)
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.