| Équations équilibrées la veille |
CaCO3(s) + 2 HCl(ac) = H2O(l) + CO2(g) + CaCl2(ac)
MgCl2(ag) + CaSO4(ag) = CaCl2(s) + MgSO4(ag) =>
MgCl2(ag) + CaSO4(ag) = CaCl2(s) + MgSO4(ag)
KH2 + Cl2 = KCl + H2 =>
2 KH2 + Cl2 = 2 KCl + 2 H2
Ca + NH3 + HPO4 = Ca3(PO4)2 + NH4 =>
3 Ca + 2 NH3 + 2 HPO4 = Ca3(PO4)2 + 2 NH4
NaCl(aq) + AgNO3(a) = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3(a) = AgCl(s) + NaNO3(aq)
Cu + HSO4 = HCuSO4 =>
Cu + HSO4 = HCuSO4
H{+} + SO4{2-} + H2 = HSO3{-} + H2O =>
H{+} + SO4{2-} + H2 = HSO3{-} + H2O
NH3 + O2 = H2O + N2O =>
2 NH3 + 2 O2 = 3 H2O + N2O
Cd(OH)2 + HC2H3O2 = Cd(C2H3O2)2 + H2O =>
Cd(OH)2 + 2 HC2H3O2 = Cd(C2H3O2)2 + 2 H2O
NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
4 NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + 2 Na2SO4 + H2O
CH3CH2CN + H2O + HCl = CH3CH2COOH + NH4Cl =>
CH3CH2CN + 2 H2O + HCl = CH3CH2COOH + NH4Cl
Br2(l) + NaI(s) = NaBr(l) + I2(s) =>
Br2(l) + 2 NaI(s) = 2 NaBr(l) + I2(s)
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
Ba + PO4 = Ba3(PO4)2 =>
3 Ba + 2 PO4 = Ba3(PO4)2
Pb(NO3)2 + NaSCN = Pb(SCN)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaNO3
Li2CrO3 + BaCl2 = BaCrO3 + LiCl =>
Li2CrO3 + BaCl2 = BaCrO3 + 2 LiCl
MgCO3 + H3PO3 = MgHPO3 + H2CO3 =>
MgCO3 + H3PO3 = MgHPO3 + H2CO3
C2H2O4*2H2O + NH4OH = C2H8N2O4*H2O + H2O =>
C2H2O4*2H2O + 2 NH4OH = C2H8N2O4*H2O + 3 H2O
Na2FeO4 + NaI + H2SO4 = I2 + Na2SO4 + Fe2(SO4)3 + H2O =>
2 Na2FeO4 + 6 NaI + 8 H2SO4 = 3 I2 + 5 Na2SO4 + Fe2(SO4)3 + 8 H2O
Cd + SCN = Cd(SCN)4 =>
Cd + 4 SCN = Cd(SCN)4
C7HO + O2 = CO2 + H2O =>
4 C7HO + 27 O2 = 28 CO2 + 2 H2O
H2[MoO4]H2O + HCl = H2O + MoO2Cl2 =>
H2[MoO4]H2O + 2 HCl = 3 H2O + MoO2Cl2
Ba(NO2)2 + Na2CrO4 = BaCrO4 + NaNO2 =>
Ba(NO2)2 + Na2CrO4 = BaCrO4 + 2 NaNO2
NaClO(aq) = NaClO3(aq) + NaCl(aq) =>
3 NaClO(aq) = NaClO3(aq) + 2 NaCl(aq)
LiOH + Na2HPO4 = NaOH + Li2HPO4 =>
2 LiOH + Na2HPO4 = 2 NaOH + Li2HPO4
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
C4H10OH + K2Cr2O7 = C4H8O + KCr + H2O =>
14 C4H10OH + 3 K2Cr2O7 = 14 C4H8O + 6 KCr + 21 H2O
HCOOK + H2SO4 = KHSO4 + CO2 + SO2 + H2O =>
HCOOK + 2 H2SO4 = KHSO4 + CO2 + SO2 + 2 H2O
NaC2H3O2 + H2O = NaOH + H(C2H3O2) =>
NaC2H3O2 + H2O = NaOH + H(C2H3O2)
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O =>
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O
LiBr = Br + Li =>
LiBr = Br + Li
NaI(s) + Br2(g) = NaBr(s) + I2(g) =>
2 NaI(s) + Br2(g) = 2 NaBr(s) + I2(g)
CH3C8H17(l) + O2 = CO2 + H2O =>
CH3C8H17(l) + 14 O2 = 9 CO2 + 10 H2O
Ho(s) + H2O(l) = Ho(OH)3(aq) + H2(g) =>
2 Ho(s) + 6 H2O(l) = 2 Ho(OH)3(aq) + 3 H2(g)
calcium + hydrochloricacid = hydrogen + calciumchloride =>
Ca + 2 HCl = H2 + CaCl2
HgCl4 + Cu = Hg + CuCl =>
HgCl4 + 4 Cu = Hg + 4 CuCl
KCl + Cu = KCu + Cl =>
KCl + Cu = KCu + Cl
C6H5OH + Cu(OH)2 = (C6H5O)2Cu + H2O =>
2 C6H5OH + Cu(OH)2 = (C6H5O)2Cu + 2 H2O
Na2S + SO2 + H2O = S + NaOH =>
2 Na2S + SO2 + 2 H2O = 3 S + 4 NaOH
C3H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
AuNO3 + Ba = Ba(NO3)2 + Au =>
2 AuNO3 + Ba = Ba(NO3)2 + 2 Au
CH3CHO + CH4 = CH3CH3 + CO2 =>
2 CH3CHO + CH4 = 2 CH3CH3 + CO2
CrCl3 + NaCl + H2O = Na[Cr(OH)4] + HCl =>
CrCl3 + NaCl + 4 H2O = Na[Cr(OH)4] + 4 HCl
FeU3 + H2S = FeS + H2 + US2 =>
FeU3 + 7 H2S = FeS + 7 H2 + 3 US2
CH2CHCH3 + H2O = CH3CHOHCH3 =>
CH2CHCH3 + H2O = CH3CHOHCH3
(NH4)2S + SnCl2 = NH4Cl + SnS =>
(NH4)2S + SnCl2 = 2 NH4Cl + SnS
KCl + KClO4 = KClO3 = =>
KCl + 3 KClO4 = 4 KClO3
KClO3 + H2SO4 = KClO4 + KHSO4 + ClO2 + H2O =>
3 KClO3 + 2 H2SO4 = KClO4 + 2 KHSO4 + 2 ClO2 + H2O
CH3COOHCH3CH2NH2 = CH3CONHCH2CH3H2O =>
CH3COOHCH3CH2NH2 = CH3CONHCH2CH3H2O
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
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.
