| Équations équilibrées la veille |
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
Fe(HCO3)2 + H2SO4 = CO2 + FeSO4 + H2O =>
Fe(HCO3)2 + H2SO4 = 2 CO2 + FeSO4 + 2 H2O
Sr + PO4 = Sr(PO4)2 =>
Sr + 2 PO4 = Sr(PO4)2
Cd(NO3)2 + Li3PO4 = Cd3(PO4)2 + Li(NO3) =>
3 Cd(NO3)2 + 2 Li3PO4 = Cd3(PO4)2 + 6 Li(NO3)
Tl3N + H2O = TlOH + NH3 =>
Tl3N + 3 H2O = 3 TlOH + NH3
P2S5 + KCIO3 + H2O = H3PO4 + H2SO4 + KCI =>
3 P2S5 + 20 KCIO3 + 24 H2O = 6 H3PO4 + 15 H2SO4 + 20 KCI
KCl + Ba(OH)2 = BaCl2 + K(OH) =>
2 KCl + Ba(OH)2 = BaCl2 + 2 K(OH)
CaCl + HNO2 = CaNO2 + HCl =>
CaCl + HNO2 = CaNO2 + HCl
C2H5NSCl + O2 = CO + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 9 O2 = 4 CO + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Al + NaOH = NaAl(OH) =>
Al + NaOH = NaAl(OH)
(CH3)2CHCH2OH + CH3CH2COOH = CH3CH2OH + (CH3)2CHCH2COOH =>
(CH3)2CHCH2OH + CH3CH2COOH = CH3CH2OH + (CH3)2CHCH2COOH
Ca{2+} + NH3 = Ca(NH3)2{2+} =>
Ca{2+} + 2 NH3 = Ca(NH3)2{2+}
FeS + HCl = Fe + Cl + H2S =>
FeS + 2 HCl = Fe + 2 Cl + H2S
Cl1{-} + (H3O){+} + (Cr2O7){2-} = H2O + Cl2 + Cr{3+} =>
6 Cl1{-} + 14(H3O){+} + (Cr2O7){2-} = 21 H2O + 3 Cl2 + 2 Cr{3+}
Na2Cl2O7 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O + Cl2 =>
Na2Cl2O7 + 12 FeSO4 + 7 H2SO4 = Na2SO4 + 6 Fe2(SO4)3 + 7 H2O + Cl2
C13H22N4O3S + HCl = H2O + C13H21N4O2SCl =>
C13H22N4O3S + HCl = H2O + C13H21N4O2SCl
Na2C2O4(aq) + Pb(NO3)2 = PbC2O4(s) + NaNO3(aq) =>
Na2C2O4(aq) + Pb(NO3)2 = PbC2O4(s) + 2 NaNO3(aq)
C6H12O6 + Ag(NH3)2{+} + OH{-} = Ag + C6H11O7{-} + NH3 + H2O =>
C6H12O6 + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + C6H11O7{-} + 4 NH3 + 2 H2O
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
K2SO4 + Zn = K + ZnSO4 =>
K2SO4 + Zn = 2 K + ZnSO4
HOCl + CH3COOH = Cl2 + H2O + CH3COO =>
2 HOCl + 2 CH3COOH = Cl2 + 2 H2O + 2 CH3COO
FeNO3 + SrOH = FeOH + SrNO3 =>
FeNO3 + SrOH = FeOH + SrNO3
SO3 = S2O6 =>
2 SO3 = S2O6
V2O5 + H2SO4 + C2H5OH = VOSO4 + CO2 + H2O =>
6 V2O5 + 12 H2SO4 + C2H5OH = 12 VOSO4 + 2 CO2 + 15 H2O
HClO + NH3 = H2O + NH2Cl =>
HClO + NH3 = H2O + NH2Cl
H3BO3 = H + HBO3 =>
H3BO3 = 2 H + HBO3
Ag + HCl + HNO3 = AgCl + NO + H2O =>
3 Ag + 3 HCl + HNO3 = 3 AgCl + NO + 2 H2O
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
(NH4)2O + H2S = (NH4)2S + H2O =>
(NH4)2O + H2S = (NH4)2S + H2O
NiCl2 + H2O = NiO + HCl =>
NiCl2 + H2O = NiO + 2 HCl
H + HgO = HO + Hg =>
H + HgO = HO + Hg
Na2S + NiSO4 = NiS + Na2SO3 =>
4 Na2S + 3 NiSO4 = 3 NiS + 4 Na2SO3
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
C3H8(g) + O2(g) = H2CO3(g) + H2(g) =>
2 C3H8(g) + 9 O2(g) = 6 H2CO3(g) + 2 H2(g)
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
C4H10COOH + O2 = CO2 + H2O =>
4 C4H10COOH + 27 O2 = 20 CO2 + 22 H2O
MgAl + CuO = MgO + Al2O3 + Cu =>
2 MgAl + 5 CuO = 2 MgO + Al2O3 + 5 Cu
C2H5O3 + O2 = CO2 + H2O =>
4 C2H5O3 + 7 O2 = 8 CO2 + 10 H2O
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
Hg + ZnSO4 = HgS + ZnO4 =>
Hg + ZnSO4 = HgS + ZnO4
Na + BH4 + BF3 = NaBF4 + B2H6 =>
3 Na + 3 BH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
Si + H2SO4 = H2Si + SO4 =>
Si + H2SO4 = H2Si + SO4
CoCO3 + CH3COCH2COCH3 = Co(CH3COCHCOCH3)2 + CO2 + H2O =>
CoCO3 + 2 CH3COCH2COCH3 = Co(CH3COCHCOCH3)2 + CO2 + H2O
Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
CH3CH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH2OH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2OH + K2SO4 + Cr2(SO4)3 + 4 H2O
CaTiO3 + NaOH = CaO + Na2TiO3 + H2O =>
CaTiO3 + 2 NaOH = CaO + Na2TiO3 + H2O
Al(s) + HCl2(aq) = AlCl3(aq) + H2(g) =>
4 Al(s) + 6 HCl2(aq) = 4 AlCl3(aq) + 3 H2(g)
CH4 = C + H2 =>
CH4 = C + 2 H2
C3H4 + O3 = CO2 + H2O =>
3 C3H4 + 8 O3 = 9 CO2 + 6 H2O
CrBr2(aq) + Ag(NO3)(aq) = Cr(NO3)2(aq) + AgBr(s) =>
CrBr2(aq) + 2 Ag(NO3)(aq) = Cr(NO3)2(aq) + 2 AgBr(s)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
