| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8(s) + 16 F2 = 8 SF4(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C7H3N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H3N3O6 + 19 O2 = 28 CO2 + 6 H2O + 6 N2
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
H2O + H{+} + As2O3 + NO3{-} = NO + H3AsO4 =>
7 H2O + 4 H{+} + 3 As2O3 + 4 NO3{-} = 4 NO + 6 H3AsO4
SiO2 + H2SO4 = SiSO4 + OH =>
SiO2 + H2SO4 = SiSO4 + 2 OH
I + CaF2 = IF2 + Ca =>
I + CaF2 = IF2 + Ca
FeCl3 + Ca(HCO3)2 = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 Ca(HCO3)2 = 2 Fe(OH)3 + 3 CaCl2 + 6 CO2
P2 + O = P2O3 =>
P2 + 3 O = P2O3
Na2CO3 + O2 = Na2O2 + CO2 =>
2 Na2CO3 + O2 = 2 Na2O2 + 2 CO2
CuSO4 + KSCN = Cu(SCN)2 + K2SO4 =>
CuSO4 + 2 KSCN = Cu(SCN)2 + K2SO4
NaCl + K2Cr2O7 + H2SO4 = CrCl2O2 + K2SO4 + Na2SO4 + H2O =>
4 NaCl + K2Cr2O7 + 3 H2SO4 = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
Ca{2+} + (NH4)2CO3 = CaCO3 + NH4{+} =>
Ca{2+} + (NH4)2CO3 = CaCO3 + 2 NH4{+}
C2H5NH2HCl + CoCl2 = C2H5NH3CoCl3 =>
C2H5NH2HCl + CoCl2 = C2H5NH3CoCl3
Pb(NO3)4(aq) + KCl(aq) = PbCl4(s) + KNO3(aq) =>
Pb(NO3)4(aq) + 4 KCl(aq) = PbCl4(s) + 4 KNO3(aq)
AlO + H2O = Al2O3 + H2 =>
2 AlO + H2O = Al2O3 + H2
NaCl(aq) + (NH4)2SO4(aq) = NH4Cl(aq) + Na2SO4(s) =>
2 NaCl(aq) + (NH4)2SO4(aq) = 2 NH4Cl(aq) + Na2SO4(s)
CH3CO2 + H2O = CH3COOH + OH =>
CH3CO2 + H2O = CH3COOH + OH
CaSO4 + HCl = CaHSO4 + Cl =>
CaSO4 + HCl = CaHSO4 + Cl
S + CoF3 = SF4 + CoF2 =>
S + 4 CoF3 = SF4 + 4 CoF2
Au + AuCl3 = AuCl =>
2 Au + AuCl3 = 3 AuCl
KMnO4 + H2SO4 + H2 = K2SO4 + Mn2SO4 + H2O =>
2 KMnO4 + 2 H2SO4 + 6 H2 = K2SO4 + Mn2SO4 + 8 H2O
S + CuSO4 = Cu + SSO4 =>
S + CuSO4 = Cu + SSO4
LiB + CuF = CuB + LiF =>
LiB + CuF = CuB + LiF
Si + H2SO4 = SiO2 + SO2 + H2O =>
Si + 2 H2SO4 = SiO2 + 2 SO2 + 2 H2O
FeCl3 + NaNO3 = Fe(NO3)3 + Na3Cl3 =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + Na3Cl3
CH3 + Cl2 = CH2Cl2 + HCl =>
2 CH3 + 3 Cl2 = 2 CH2Cl2 + 2 HCl
Sn + HCl = SnCl3 + H2 =>
2 Sn + 6 HCl = 2 SnCl3 + 3 H2
KOH + V2O4 + K3[Fe(CN)6] = K4[Fe(CN)6] + V2O5 + H2O =>
2 KOH + V2O4 + 2 K3[Fe(CN)6] = 2 K4[Fe(CN)6] + V2O5 + H2O
Co + Fe2 = FeCo2 =>
4 Co + Fe2 = 2 FeCo2
Zn(NO3)2 + KCl = ZnCl + K(NO3)2 =>
Zn(NO3)2 + KCl = ZnCl + K(NO3)2
NH4NO3 + KCl = ClNH4 + KNO3 =>
NH4NO3 + KCl = ClNH4 + KNO3
HCl + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14Cl =>
HCl + C14H14N3NaO3S = H(N3)Na(O3)S + C14H14Cl
Cn + CUSO4 = CnSO4 + CU =>
Cn + CUSO4 = CnSO4 + CU
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(aq) =>
MgSO4(aq) + Ca(NO3)2(aq) = Mg(NO3)2(aq) + CaSO4(aq)
C35H44O16 + O2 = CO2 + H2O =>
C35H44O16 + 38 O2 = 35 CO2 + 22 H2O
Co3O4 + C = Co + CO2 =>
Co3O4 + 2 C = 3 Co + 2 CO2
CaC2O4 + H{+} = Ca{+2} + H2C2O4 =>
CaC2O4 + 2 H{+} = Ca{+2} + H2C2O4
NaCl2 = Cl2 + Na4 =>
4 NaCl2 = 4 Cl2 + Na4
Mg(s) + Pb(NO3)2(aq) = MgNO3 + Pb(s) =>
2 Mg(s) + Pb(NO3)2(aq) = 2 MgNO3 + Pb(s)
Cr2(SO4)3 + H2O2 + KOH = H2O + K2CrO4 + K2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 8 H2O + 2 K2CrO4 + 3 K2SO4
SnCl2 + HCl + Hg2(NO3)2 = H2[SnCl6] + Hg2 + HNO3 =>
SnCl2 + 4 HCl + Hg2(NO3)2 = H2[SnCl6] + Hg2 + 2 HNO3
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
CH3CHOHCH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CHOHCH2OH + CH3COOH = 2 CH3COOCH2CH3 + 2 H2O
Hg + CuSO4 = Hg2SO4 + Cu =>
2 Hg + CuSO4 = Hg2SO4 + Cu
C4H23 + O2 = H2O + CO2 =>
4 C4H23 + 39 O2 = 46 H2O + 16 CO2
KMnO4 + HC = KC + MnC2 + H2O + C2 =>
2 KMnO4 + 16 HC = 2 KC + 2 MnC2 + 8 H2O + 5 C2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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