| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2S3O12 + K2SO4 + 2 MnSO4 + 8 H2O
I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{2-} =>
I3{-} + HSO3{-} + H2O = 3 I{-} + 3 H{+} + SO4{2-}
(C2H5)2C2O4 + NaOH = C2H6O + Na2C2O4 =>
(C2H5)2C2O4 + 2 NaOH = 2 C2H6O + Na2C2O4
(CH3COO)2Mg + KOH = CH3COOK + Mg(OH)2 =>
(CH3COO)2Mg + 2 KOH = 2 CH3COOK + Mg(OH)2
H3PO3 + Mg(OH)2 = Mg2(HPO3)2 + H2O =>
2 H3PO3 + 2 Mg(OH)2 = Mg2(HPO3)2 + 4 H2O
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + K(CN) =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 K(CN)
NaOH = Na + OH =>
NaOH = Na + OH
H2O + NaCrO2 + Br2 = CrO4 + HBr + NaOH =>
6 H2O + 2 NaCrO2 + 5 Br2 = 2 CrO4 + 10 HBr + 2 NaOH
CaCl2 + HMnO4 = HCl + Ca(MnO4)2 =>
CaCl2 + 2 HMnO4 = 2 HCl + Ca(MnO4)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AgNO3 + NaPO4 = NaNO3 + AgPO4 =>
AgNO3 + NaPO4 = NaNO3 + AgPO4
C17H33COONa + H2O = C17H33COOH + NaOH =>
C17H33COONa + H2O = C17H33COOH + NaOH
HClO2 + CaO = Ca(ClO2)2 + H2O =>
2 HClO2 + CaO = Ca(ClO2)2 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Li + H2O = H2 + Li2O =>
2 Li + H2O = H2 + Li2O
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
CH2Cl2 + NaOH = NaCl + HCOH + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCOH + H2O
C12H22O22 + O2 = CO2 + H2O =>
2 C12H22O22 + 13 O2 = 24 CO2 + 22 H2O
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
(CH)6 + HNO3 = C6H5NO2 + H2O =>
(CH)6 + HNO3 = C6H5NO2 + H2O
Na + Fe(NO2)3 = NaNO2 + Fe =>
3 Na + Fe(NO2)3 = 3 NaNO2 + Fe
Hg(NO3) + HCl = HNO3 + HgCl =>
Hg(NO3) + HCl = HNO3 + HgCl
CO2 + MnSO4 + H2O = H2C2O4 + MnO2 + H2SO4 =>
2 CO2 + MnSO4 + 2 H2O = H2C2O4 + MnO2 + H2SO4
CO2 + NaCl + H2O = Na(CH2O) + Cl + O2 =>
CO2 + NaCl + H2O = Na(CH2O) + Cl + O2
CH3Cl(g) + Cl2(g) = CCl4(g) + HCl(g) =>
CH3Cl(g) + 3 Cl2(g) = CCl4(g) + 3 HCl(g)
KI + AgNO{3} = KNO{3} + AgI =>
KI + AgNO{3} = KNO{3} + AgI
(NH4)2Co3(aq) + MgCl2(aq) = NH4Cl(aq) + MgCo3(s) =>
(NH4)2Co3(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgCo3(s)
SnO2 + OH = SnO4 + H2O =>
SnO2 + 4 OH = SnO4 + 2 H2O
CH412 + O2 = CO2 + H2O =>
CH412 + 104 O2 = CO2 + 206 H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
KCl + Cr(OH)3 = KOH + CrCl3 =>
3 KCl + Cr(OH)3 = 3 KOH + CrCl3
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O + K2C2O4*H2O = NH4HSO4 + H2O + K2[Fe(C2O4)2(H2O)2] =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O + K2C2O4*H2O = 2 NH4HSO4 + 7 H2O + K2[Fe(C2O4)2(H2O)2]
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Hg2Cl + NH3 = Hg + HgNH2Cl + NH4Cl =>
2 Hg2Cl + 2 NH3 = 3 Hg + HgNH2Cl + NH4Cl
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CBe2 + H2O = Be(OH)2 + CH4 =>
CBe2 + 4 H2O = 2 Be(OH)2 + CH4
KOH + S = K2S + K2SO4 + H2O =>
8 KOH + 4 S = 3 K2S + K2SO4 + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
Pb(OH)2(S) + HCl(aq) = H2O(l) + PbCl2(S) =>
Pb(OH)2(S) + 2 HCl(aq) = 2 H2O(l) + PbCl2(S)
CaO + Ca(HCO3)2 = CaCO3 + H2O =>
CaO + Ca(HCO3)2 = 2 CaCO3 + H2O
SO4 + BaCl2 + HCl = BaSO4 + HCl3 =>
SO4 + BaCl2 + HCl = BaSO4 + HCl3
NH3 + CS2 + Ca(OH)2 = NH4CNS + CaS + H2O =>
2 NH3 + CS2 + Ca(OH)2 = NH4CNS + CaS + 2 H2O
CH3CH2CHOH2 = CH3CH2CH2OH =>
CH3CH2CHOH2 = CH3CH2CH2OH
Pt + Au = PtAu =>
Pt + Au = PtAu
C6H6 + F2 = C6H5 + HF =>
2 C6H6 + F2 = 2 C6H5 + 2 HF
AlO2 + NaOH = AlOH + NaO2 =>
AlO2 + NaOH = AlOH + NaO2
Mn2O3 + H2O = MnO2 + H{+} + e =>
Mn2O3 + H2O = 2 MnO2 + 2 H{+} + 2e
MnO4{-} + H{+} + C2O4({-}2) = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 16 H{+} + 13 C2O4({-}2) = Mn2{+} + 26 CO2 + 8 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
