| Équations équilibrées la veille |
2 CH4O = 2 H2 + C2H4O2
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Cr2O3 + NaOH + H2O = Na3(Cr(OH)6) =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3(Cr(OH)6)
TeO3{2-} + BH4{-} = Te{2-} + BO2{-} + H2O =>
4 TeO3{2-} + 3 BH4{-} = 4 Te{2-} + 3 BO2{-} + 6 H2O
CH3CH2OH + KMnO4 + H2SO4 = CH2COOH + K2SO4 + MnS04 + H2O =>
62 CH3CH2OH + 10 KMnO4 + 45 H2SO4 = 62 CH2COOH + 5 K2SO4 + 10 MnS04 + 138 H2O
CoCl2 + KNO2 = K3[Co(NO2)6] + KCl + K =>
CoCl2 + 6 KNO2 = K3[Co(NO2)6] + 2 KCl + K
*2N*H3* = *N2 + H2* =>
2*2N*H3* = 2*N2 + 3 H2*
C3H5(NO3)3 = CO2 + H2O + N2 + O =>
2 C3H5(NO3)3 = 6 CO2 + 5 H2O + 3 N2 + O
C{4}H{10} + O{2} = CO{2} + {2}H{2}O =>
C{4}H{10} + O{2} = CO{2} + 2{2}H{2}O
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
SO3Cu + NaOH = Na2SO3 + Cu(OH)2 =>
SO3Cu + 2 NaOH = Na2SO3 + Cu(OH)2
CH4 + Br2 = BrC + BrH =>
2 CH4 + 5 Br2 = 2 BrC + 8 BrH
S + C12 = SC13 =>
12 S + 13 C12 = 12 SC13
Cu + HgCl = CuCl2 + Hg2 =>
Cu + 2 HgCl = CuCl2 + Hg2
NaMnO4 = Na + MnO4 =>
NaMnO4 = Na + MnO4
CaO + SF6 = CaF2 + SO3 =>
3 CaO + SF6 = 3 CaF2 + SO3
CH5N + O2 = CO2 + H2O + N3 =>
12 CH5N + 27 O2 = 12 CO2 + 30 H2O + 4 N3
NaC2H3O2 + HCl = NaCl + HCHO =>
NaC2H3O2 + HCl = NaCl + 2 HCHO
Cu(OH)2(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
Cu(OH)2(s) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l)
NaC + F2 = NaF + C2 =>
2 NaC + F2 = 2 NaF + C2
Ca(NO3)2 + Na2CO3 = Ca(NO3)2Na2CO3 =>
Ca(NO3)2 + Na2CO3 = Ca(NO3)2Na2CO3
C2H3OH + Cl2 = C2H2Cl + H2O =>
2 C2H3OH + Cl2 = 2 C2H2Cl + 2 H2O
CCl3CHO + C6H5Cl = (C6H4Cl)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (C6H4Cl)2CHCCl3 + H2O
Pb + F2 = PbF3 =>
2 Pb + 3 F2 = 2 PbF3
KOH + CoCl2 = Cl2K + CoOH =>
KOH + CoCl2 = Cl2K + CoOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5OH + K2CrO7 + H2SO4 = C2H4O + K2SO + Cr(SO4)3 + H2O =>
6 C2H5OH + K2CrO7 + 4 H2SO4 = 6 C2H4O + K2SO + Cr(SO4)3 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Si2Cl6 + NH3 = Si3N4 + HCl + H2 =>
3 Si2Cl6 + 8 NH3 = 2 Si3N4 + 18 HCl + 3 H2
KCI + Pb(NO3)2 = K(NO3)2 + PbCI =>
KCI + Pb(NO3)2 = K(NO3)2 + PbCI
H2O + As2S3 = AsO4 + SO4 + H3O =>
60 H2O + As2S3 = 2 AsO4 + 3 SO4 + 40 H3O
Au + CN{-} + [Fe(CN)6]{3}{-} = AuCN + Fe =>
9 Au + 3 CN{-} + [Fe(CN)6]{3}{-} = 9 AuCN + Fe
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
H3SO4(aq) + Ba(OH)2(aq) = Ba + H2SO4 + H2O =>
2 H3SO4(aq) + Ba(OH)2(aq) = Ba + 2 H2SO4 + 2 H2O
AgNO2 + NaFl = AgFl + NaNO2 =>
AgNO2 + NaFl = AgFl + NaNO2
Co2CO = Co + O + C =>
Co2CO = 2 Co + O + C
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2O2 + C5H12O = H2O + CO2 =>
15 H2O2 + C5H12O = 21 H2O + 5 CO2
CuCl2 + C = CuC2 + Cl2 =>
CuCl2 + 2 C = CuC2 + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H8O2 + HNa + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 HNa + 2 HCl = C5H12O2 + 2 NaCl
ZnSO4 + SrO = SrSO4 + ZnO =>
ZnSO4 + SrO = SrSO4 + ZnO
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
Ba(OH)2 + NH4(SCN) = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4(SCN) = Ba(SCN)2 + 2 H2O + 2 NH3
K2SO4 + CuCl = KCl + Cu2SO4 =>
K2SO4 + 2 CuCl = 2 KCl + Cu2SO4
Pb{2+} + NaOH = PbOH{2+} + Na =>
Pb{2+} + NaOH = PbOH{2+} + Na
NH4NO3 + Na3PO4 = ((NH4)3)PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = ((NH4)3)PO4 + 3 NaNO3
Ni(CN)2 + PbSe2 = NiSe + Pb(CN)4 =>
2 Ni(CN)2 + PbSe2 = 2 NiSe + Pb(CN)4
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
