| Équations équilibrées la veille |
Pb(NO3)2 + H2S = PbS + 2 HNO3
AgNO3 + BaCl2 + H2SO4 = HCl + AgSO4 + BaNO3 =>
AgNO3 + BaCl2 + H2SO4 = 2 HCl + AgSO4 + BaNO3
KNO3 + K3Fe(CN)6 = KCN + K3Fe(NO3)6 =>
6 KNO3 + K3Fe(CN)6 = 6 KCN + K3Fe(NO3)6
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2
CH3CH2CH3 + O2 = CO2 + H2O = heat =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
CuCl3 = Cu + Cl2 =>
2 CuCl3 = 2 Cu + 3 Cl2
Mg(NO3)2 + NH3 = Mg(NH3)2 + NO3 =>
Mg(NO3)2 + 2 NH3 = Mg(NH3)2 + 2 NO3
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
HN3 + KOH = H2O + KN3 =>
HN3 + KOH = H2O + KN3
OC5H12 + O2 = CO2 + H2O =>
2 OC5H12 + 15 O2 = 10 CO2 + 12 H2O
K2S2O6(O2) + Cr2(SO4) + H2O = H2SO4 + K2SO4 + K2Cr2O7 =>
5 K2S2O6(O2) + Cr2(SO4) + 7 H2O = 7 H2SO4 + 4 K2SO4 + K2Cr2O7
K2CrO4 + V2(SO4)3 + H2SO4 = K2SO4 + VOSO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 V2(SO4)3 + 2 H2SO4 = 2 K2SO4 + 6 VOSO4 + Cr2(SO4)3 + 2 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
As2O3(s) + H2S(g) = As2S3(s) + H2O(l) =>
As2O3(s) + 3 H2S(g) = As2S3(s) + 3 H2O(l)
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
C2H4 + O2 + H2O = C2H4(OH)2 =>
2 C2H4 + O2 + 2 H2O = 2 C2H4(OH)2
Fe(SCN)3 + K2S2O8 + H2O = Fe2(SO4)3 + K2SO4 + CO + N2 + H2SO4 =>
2 Fe(SCN)3 + 27 K2S2O8 + 30 H2O = Fe2(SO4)3 + 27 K2SO4 + 6 CO + 3 N2 + 30 H2SO4
Gd2O3 + B = GdB6 + B2O3 =>
Gd2O3 + 14 B = 2 GdB6 + B2O3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
K3PO4 + H3PO4 = KPO4 + H2 =>
K3PO4 + 2 H3PO4 = 3 KPO4 + 3 H2
NH4SCN + KI = NH4I + KSCN =>
NH4SCN + KI = NH4I + KSCN
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HC6H7O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 HC6H7O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
CaCl2 + CuSO4 = CaSO4 + CuCl2 =>
CaCl2 + CuSO4 = CaSO4 + CuCl2
HPO3{2-} + MnO4{-} + H{+} = MnO2 + HPO4{2-} + H2O =>
3 HPO3{2-} + 2 MnO4{-} + 2 H{+} = 2 MnO2 + 3 HPO4{2-} + H2O
U + Cl = UCl5 =>
U + 5 Cl = UCl5
C6H14N2O2 + O2 = CO2 + H2O + N =>
2 C6H14N2O2 + 17 O2 = 12 CO2 + 14 H2O + 4 N
HBr + Pb(NO3)2 = PbBr + H(NO3)2 =>
HBr + Pb(NO3)2 = PbBr + H(NO3)2
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AgS = Ag2 + S2 =>
2 AgS = Ag2 + S2
U + Cl = UCl =>
U + Cl = UCl
Cu + AgN(O3) = Cu(NO3)2 + Ag =>
Cu + 2 AgN(O3) = Cu(NO3)2 + 2 Ag
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
CuCl3 = Cu + Cl2 =>
2 CuCl3 = 2 Cu + 3 Cl2
Sn + NO3{-} + H{+} = SnO2 + NO + H2O =>
3 Sn + 4 NO3{-} + 4 H{+} = 3 SnO2 + 4 NO + 2 H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C4H8O4 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C4H8O4 + 2 Al(OH)3 = 6 H2O + 2 Al(C2H3O2)3
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na2SO4 + Ba2 = Na2Ba + SO4 =>
2 Na2SO4 + Ba2 = 2 Na2Ba + 2 SO4
H5IO6 + Cr + H{+} = IO3{-} + Cr{3+} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{3+} + 9 H2O
F + CoBr3 = Br + CoF3 =>
3 F + CoBr3 = 3 Br + CoF3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
