| Équations équilibrées la veille |
HCl + KBr = KH + BrCl
KHS + KMnO4 + H2O = KOH + MnO2 + K2SO4 =>
3 KHS + 8 KMnO4 + H2O = 5 KOH + 8 MnO2 + 3 K2SO4
As2S3 + H2O2 = H2O + SO4 + AsO4 =>
As2S3 + 20 H2O2 = 20 H2O + 3 SO4 + 2 AsO4
H2O2 + Cr2(SO)4 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
14 H2O2 + Cr2(SO)4 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O
S2O3{2-} + I{2} = S4O6{2}{-} + I{-} =>
2 S2O3{2-} + 2 I{2} = S4O6{2}{-} + 2 I{-}
Pb(CH3COO)2 + K2CrO4 = KCH3COO + PbCrO4 =>
Pb(CH3COO)2 + K2CrO4 = 2 KCH3COO + PbCrO4
FeSO4 + KSCN = [Fe(SCN)]2SO4 + K2SO4 =>
2 FeSO4 + 2 KSCN = [Fe(SCN)]2SO4 + K2SO4
C3H8O + Mg = C3H4 + MgO + H2 =>
C3H8O + Mg = C3H4 + MgO + 2 H2
HBrO3 + V(OH)5 = V(BrO3)5 + H2O =>
5 HBrO3 + V(OH)5 = V(BrO3)5 + 5 H2O
Cu(NH3)4(OH)2 + H2SO4 + H2O = Cu(H2O)4SO4 + (NH4)2SO4 =>
Cu(NH3)4(OH)2 + 3 H2SO4 + 2 H2O = Cu(H2O)4SO4 + 2(NH4)2SO4
Cl2Hg + Sb = Cl3Sb + Hg =>
3 Cl2Hg + 2 Sb = 2 Cl3Sb + 3 Hg
Cr2O3 + K2S2O7 = KCr(SO4)2 + K2SO4 =>
Cr2O3 + 3 K2S2O7 = 2 KCr(SO4)2 + 2 K2SO4
Fe2(Co3)3 + Cs = Cs2Co3 + Fe =>
Fe2(Co3)3 + 6 Cs = 3 Cs2Co3 + 2 Fe
NH4 + HClO3 = NH4ClO3 + H =>
NH4 + HClO3 = NH4ClO3 + H
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
FeCl2 + HNO3 = Fe(NO3) + Cl2 + NO + H2O =>
3 FeCl2 + 4 HNO3 = 3 Fe(NO3) + 3 Cl2 + NO + 2 H2O
P3N5 + Li3N = Li7PN4 =>
P3N5 + 7 Li3N = 3 Li7PN4
P4 + H2O = PH3 + HPO3({-}2) + H{+} =>
7 P4 + 36 H2O = 16 PH3 + 12 HPO3({-}2) + 12 H{+}
Na3PO4 + Mn2(SO4)4 = Mn3(PO4)4 + Na2SO4 =>
8 Na3PO4 + 3 Mn2(SO4)4 = 2 Mn3(PO4)4 + 12 Na2SO4
P4 + S8 = P4S7 =>
8 P4 + 7 S8 = 8 P4S7
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
C2H5OH + NaHCO3 = H2O + NaCO3 + C2H6 =>
C2H5OH + 2 NaHCO3 = H2O + 2 NaCO3 + C2H6
C3H5((NO)3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5((NO)3)3 = 18 N2 + O2 + 10 H2O + 12 CO2
H2SO2 + Al2S3 = Al2(SO4)3 + H2S =>
6 H2SO2 + Al2S3 = Al2(SO4)3 + 6 H2S
NH3(g) + CO2(g) = H2O(g) + CON2H4(l) =>
2 NH3(g) + CO2(g) = H2O(g) + CON2H4(l)
SiO2(s) + HF(g) = SiF4(ac) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(ac) + 2 H2O(l)
CH3CH2OH + H2O = CH3CH2OOH + H2 =>
CH3CH2OH + H2O = CH3CH2OOH + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca(OH)2 + H2O = H3O + Ca(OH)O =>
Ca(OH)2 + H2O = H3O + Ca(OH)O
K2HPO4 + AgNO3 = Ag2HPO4 + KNO3 =>
K2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 KNO3
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + Sn = Sn(NO3)2 + NH4NO3 + H3O =>
26 HNO3 + 11 Sn = 11 Sn(NO3)2 + 2 NH4NO3 + 6 H3O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HF + MnCO3 = MnF2 + H2CO3 =>
2 HF + MnCO3 = MnF2 + H2CO3
Be(OH)2 + Al(OH)3 = Be(AlO2)2 + H2O =>
Be(OH)2 + 2 Al(OH)3 = Be(AlO2)2 + 4 H2O
K2Co3 + BaCl2 = K2Cl2 + BaCo3 =>
K2Co3 + BaCl2 = K2Cl2 + BaCo3
NH2CH2CH2COOH + Na = NH2CH2CH2COONa + H2 =>
2 NH2CH2CH2COOH + 2 Na = 2 NH2CH2CH2COONa + H2
Al2 + (SO4)3 + NaOH = Na2(SO4) + Al(OH)3 =>
Al2 + (SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Al(OH)3
H2SO4 + SrOH = H2O + Sr2SO4 =>
H2SO4 + 2 SrOH = 2 H2O + Sr2SO4
Ba2XeO6 + H2SO4 = BaSO4 + H2 + Xe + O2 =>
Ba2XeO6 + 2 H2SO4 = 2 BaSO4 + 2 H2 + Xe + 3 O2
Ru2(CO3)3(S) = Ru2O3(S) + CO2(g) =>
Ru2(CO3)3(S) = Ru2O3(S) + 3 CO2(g)
CrO4{2-} + C3H8O3 + H{+} = Cr2O3 + H2O + CO2 =>
14 CrO4{2-} + 3 C3H8O3 + 28 H{+} = 7 Cr2O3 + 26 H2O + 9 CO2
C6H5COOH + Na2CO3 = C6H5COONa + H2O + CO3 =>
43 C6H5COOH + 22 Na2CO3 = 44 C6H5COONa + 19 H2O + 15 CO3
SrI2(aq) + Na2S(aq) = SrS + NaI =>
SrI2(aq) + Na2S(aq) = SrS + 2 NaI
Al(OH)3 + NaHSO4 = NaOH + Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 NaHSO4 = 3 NaOH + Al2(SO4)3 + 3 H2O
NH3 + C2H5OH = C2H5O{-} + NH4{+} =>
NH3 + C2H5OH = C2H5O{-} + NH4{+}
PH3 + KMnO4 + H2SO4 = KSHO4 + MnSO4 + P4 + H2O =>
20 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KSHO4 + 12 MnSO4 + 5 P4 + 48 H2O
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3[Cr(C2O4)]*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3[Cr(C2O4)]*3H2O + 14 CO2 + 17 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
