| Équations équilibrées la veille |
FeSO3 = FeOSO2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Co{2+} + SCN({-}) = Co(SCN)4{2-} =>
Co{2+} + 4 SCN({-}) = Co(SCN)4{2-}
Ca(OH)2 + KHCO3 = K(OH)2 + CaHCO3 =>
Ca(OH)2 + KHCO3 = K(OH)2 + CaHCO3
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
H2SO4 + FeOH = Fe2(SO4) + H2O =>
H2SO4 + 2 FeOH = Fe2(SO4) + 2 H2O
K + S = K2S =>
2 K + S = K2S
AlBa(OH)2 = Al(OH)2Ba =>
AlBa(OH)2 = Al(OH)2Ba
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + HCHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 3 HCHO + K2SO4 + 7 H2O
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
KCl + HNo3 = KNo3 + HCl =>
KCl + HNo3 = KNo3 + HCl
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I3 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 2 I3 + 7 H2O
NaOH + CaCl2 = Na2Cl2 + Ca(OH)2 =>
2 NaOH + CaCl2 = Na2Cl2 + Ca(OH)2
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
CO2 + H2O + SO3 = C6H6S + O2 =>
6 CO2 + 3 H2O + SO3 = C6H6S + 9 O2
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
Fe(NO3)3 + HCl = FeCl2 + H + (NO3) =>
Fe(NO3)3 + 2 HCl = FeCl2 + 2 H + 3(NO3)
FeCl2 + KCrO4 + HCl = FeCl3 + CrCl2 + KCl + H2O =>
5 FeCl2 + KCrO4 + 8 HCl = 5 FeCl3 + CrCl2 + KCl + 4 H2O
Zn + HCl + CuSO4 = ZnSO4 + CuCl2 + H2 =>
Zn + 2 HCl + CuSO4 = ZnSO4 + CuCl2 + H2
Bi2O3 + H2SO4 = Bi2(SO4)3 + H2O =>
Bi2O3 + 3 H2SO4 = Bi2(SO4)3 + 3 H2O
KBr + Ag(NO3)2 = AgBr2 + KNO3 =>
2 KBr + Ag(NO3)2 = AgBr2 + 2 KNO3
Fe(NO3)2 + K2SO4 = FeSO4 + KNO3 =>
Fe(NO3)2 + K2SO4 = FeSO4 + 2 KNO3
KBr + NaI = KI + BrNa =>
KBr + NaI = KI + BrNa
SO2 + Ca(OH)2 = Ca(HSO3)2 =>
2 SO2 + Ca(OH)2 = Ca(HSO3)2
B2Br6 + NHO3 = B(NO3)3 + HBr =>
B2Br6 + 6 NHO3 = 2 B(NO3)3 + 6 HBr
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
KOH + Cr2O7 = K2Cr2O7 + OH =>
2 KOH + Cr2O7 = K2Cr2O7 + 2 OH
SiO2 + CCl4 = SiCl4 + CO2 =>
SiO2 + CCl4 = SiCl4 + CO2
H2SO4Pb = PbSO4H2 =>
H2SO4Pb = PbSO4H2
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3 =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + H2CO3
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
HNO3 + Na = NaNO3 + N2O + H2O =>
10 HNO3 + 8 Na = 8 NaNO3 + N2O + 5 H2O
NH3(g) + O(g) = NO(g) + H20(g) =>
20 NH3(g) + 20 O(g) = 20 NO(g) + 3 H20(g)
KI + FeCl3 = K3Fe + ICl =>
3 KI + FeCl3 = K3Fe + 3 ICl
Pr + HCl = PrCl2 + H =>
Pr + 2 HCl = PrCl2 + 2 H
UO2 + HF + F = UF6 + H2O =>
UO2 + 4 HF + 2 F = UF6 + 2 H2O
Fe + CuSO4 = Fe(SO4)2 + Cu3 =>
3 Fe + 6 CuSO4 = 3 Fe(SO4)2 + 2 Cu3
Pb + NO3 = PbNO3 =>
Pb + NO3 = PbNO3
Al + VCl5 = AlCl3 + V =>
5 Al + 3 VCl5 = 5 AlCl3 + 3 V
Fe2(CO3)2 + CuCl2 = CuCO3 + FeCl2 =>
Fe2(CO3)2 + 2 CuCl2 = 2 CuCO3 + 2 FeCl2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaCl = Na + Cl =>
NaCl = Na + Cl
Fe(OH)2 + Li2S = FeS + LiOH =>
Fe(OH)2 + Li2S = FeS + 2 LiOH
Na2S + HNO3 = Na2SO4 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 Na2SO4 + 8 NO + 4 H2O
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
LiOH + Na3Po4 = Li3Po4 + NaOH =>
3 LiOH + Na3Po4 = Li3Po4 + 3 NaOH
Sn + Cu = SnCu =>
Sn + Cu = SnCu
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
