Équations équilibrées la veille |
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
BaSO4(aq) + NaOH(aq) = Na2SO4(aq) + Ba(OH)2(s) =>
BaSO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + Ba(OH)2(s)
PbO2 + Na2SO4 = Pb(SO4)2 + Na2O =>
PbO2 + 2 Na2SO4 = Pb(SO4)2 + 2 Na2O
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
W + Si = W5Si3 =>
5 W + 3 Si = W5Si3
NH4CN + H2O = NH4OH + CNH =>
NH4CN + H2O = NH4OH + CNH
NH2CH2COOHH2SO4 = [NH3CH2COOH]HSO4 =>
NH2CH2COOHH2SO4 = [NH3CH2COOH]HSO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
BaS2O3 = BaS2 + O3 =>
BaS2O3 = BaS2 + O3
HCl + MnO2 = MnH2 + Cl2 + H2O =>
6 HCl + MnO2 = MnH2 + 3 Cl2 + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KNO33 + C = CO2 + NO2 + K2O =>
4 KNO33 + 61 C = 61 CO2 + 4 NO2 + 2 K2O
NH4ClO4 + Cu(NO3)2 = NH4(NO3) + Cu(ClO4)2 =>
2 NH4ClO4 + Cu(NO3)2 = 2 NH4(NO3) + Cu(ClO4)2
C60 = C27 =>
9 C60 = 20 C27
C2H6O + HBr = C3Br + O2 + H2 =>
6 C2H6O + 4 HBr = 4 C3Br + 3 O2 + 20 H2
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
I2 + NaOCl + H2O = ICl + NaOH + O2 =>
2 I2 + 4 NaOCl + 2 H2O = 4 ICl + 4 NaOH + O2
NO3{-} + H2SO4 = HNO3 + HSO4{-} =>
NO3{-} + H2SO4 = HNO3 + HSO4{-}
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaC2O4 + H2SO4 + KMnO4 = CaSO4 + K2SO4 + MnS04 + CO2 + H2O =>
31 CaC2O4 + 40 H2SO4 + 2 KMnO4 = 31 CaSO4 + K2SO4 + 2 MnS04 + 62 CO2 + 40 H2O
(NH3)3 + H2SO4 = (NH4)2SO4 =>
2(NH3)3 + 3 H2SO4 = 3(NH4)2SO4
ZnBr2(aq) + Al(s) = Zn(s) + AlBr2(aq) =>
ZnBr2(aq) + Al(s) = Zn(s) + AlBr2(aq)
C2H2 + Cl2 = C2ClH2 =>
2 C2H2 + Cl2 = 2 C2ClH2
(C3H8O) + O2 = H2O + CO2 =>
2(C3H8O) + 9 O2 = 8 H2O + 6 CO2
SrCl2CuSO4 = CuCl2SrSO4 =>
SrCl2CuSO4 = CuCl2SrSO4
NiSO4*6H2O + NH3 + Br2 = [Ni(NH3)6]Br2 + H2O + SO4 =>
NiSO4*6H2O + 6 NH3 + Br2 = [Ni(NH3)6]Br2 + 6 H2O + SO4
CrF3 + Ba(MnO4)2 = BaF2 + Cr(MnO4)3 =>
2 CrF3 + 3 Ba(MnO4)2 = 3 BaF2 + 2 Cr(MnO4)3
CH2OOH + O2 = CO2 + H2O =>
4 CH2OOH + 3 O2 = 4 CO2 + 6 H2O
MnSO4 + Fe2(SO4)3 + H2O = MnO2 + FeSO4 + H2SO4 =>
MnSO4 + Fe2(SO4)3 + 2 H2O = MnO2 + 2 FeSO4 + 2 H2SO4
Cu + AgNO3 = AgCuNO3 =>
Cu + AgNO3 = AgCuNO3
Ni(OH)2 + HNO3 = H2O + Ni + NO3 =>
Ni(OH)2 + 2 HNO3 = 2 H2O + Ni + 2 NO3
Li2 + Br = LiBr =>
Li2 + 2 Br = 2 LiBr
Cu(SO4)2 + Al = Al(SO4)3 + Cu =>
3 Cu(SO4)2 + 2 Al = 2 Al(SO4)3 + 3 Cu
Na2S + Mg3(PO4)2 = Na3PO4 + MgS =>
3 Na2S + Mg3(PO4)2 = 2 Na3PO4 + 3 MgS
LiOH + CaBr2 = LiBr + Ca(OH)2 =>
2 LiOH + CaBr2 = 2 LiBr + Ca(OH)2
Fe3 = Fe =>
Fe3 = 3 Fe
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CO(NH2)2 + NaOH = Na2CO3 + NH3 =>
CO(NH2)2 + 2 NaOH = Na2CO3 + 2 NH3
Co(NO3)2 + NaHCO3 + H2O2 = Na3[Co(CO3)3] + H2O + NaNO3 + CO2 =>
2 Co(NO3)2 + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3] + 6 H2O + 4 NaNO3 + 4 CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KNO3BaCl2 = KCl2Ba(NO3) =>
KNO3BaCl2 = KCl2Ba(NO3)
Cu2FeSnS4 + O2 = CuO + SnO2 + Fe2O3 + SO2 =>
4 Cu2FeSnS4 + 27 O2 = 8 CuO + 4 SnO2 + 2 Fe2O3 + 16 SO2
NH4 + CN = NH4CN =>
NH4 + CN = NH4CN
AgHCl = AgClH =>
AgHCl = AgClH
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgF(aq) + NH4Br(aq) = AgBr(s) + NH4F(aq) =>
AgF(aq) + NH4Br(aq) = AgBr(s) + NH4F(aq)
AlBr3Ba(OH)2 = BaBr3Al(OH)2 =>
AlBr3Ba(OH)2 = BaBr3Al(OH)2
C6H5OHH2SO4 = C6H4(SO3H)OHH2O =>
C6H5OHH2SO4 = C6H4(SO3H)OHH2O
CH3OH + H2SO4 + HNO3 = CO2 + NH4SO4 + H2O =>
7 CH3OH + 6 H2SO4 + 6 HNO3 = 7 CO2 + 6 NH4SO4 + 11 H2O
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.