| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
H3CO4 + Mg(OH) = H2O + MgCO3 =>
H3CO4 + Mg(OH) = 2 H2O + MgCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
Sb2O3 + H{+} = Sb{3+} + H2O =>
Sb2O3 + 6 H{+} = 2 Sb{3+} + 3 H2O
Na + (NO3)2 = Na(NO3)2 =>
Na + (NO3)2 = Na(NO3)2
KOH + HNo3 = K(No3) + H2O =>
KOH + HNo3 = K(No3) + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H6 + O2 = H2O + CO2 =>
2 C12H6 + 27 O2 = 6 H2O + 24 CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2SO4 + OH = H3O + SO4 =>
H2SO4 + OH = H3O + SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3PO4 + LiI = Li3PO4 + KI =>
K3PO4 + 3 LiI = Li3PO4 + 3 KI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2F4 + O2 = COF2 =>
C2F4 + O2 = 2 COF2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + BrOH = H2O + Br2SO4 =>
H2SO4 + 2 BrOH = 2 H2O + Br2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + C = Na4C4 =>
4 Na + 4 C = Na4C4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + NaOH = NaH + OH =>
H2 + 2 NaOH = 2 NaH + 2 OH
Cr2O3 + C = Cr7C3 + CO2 =>
14 Cr2O3 + 33 C = 4 Cr7C3 + 21 CO2
Zn(OH) + HBr = H2O + ZnBr =>
Zn(OH) + HBr = H2O + ZnBr
Ag{+)+SO4{2-} = Ag2SO4 =>
2 Ag{+)+SO4{2-} = Ag2SO4
Ag2NO3 + Na2S = AgS + Na2 + NO3 =>
Ag2NO3 + 2 Na2S = 2 AgS + 2 Na2 + NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)(NO3) + KOH = NH4OH + KNO3 =>
(NH4)(NO3) + KOH = NH4OH + KNO3
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
Mn(NO3)2 + PbO2 + HNO3 = Pb(MnO4)2 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 4 HNO3 = Pb(MnO4)2 + 4 Pb(NO3)2 + 2 H2O
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
CH3CH3CH3CHOH + HCl = CH3CH3CH3CHCl + H2O =>
CH3CH3CH3CHOH + HCl = CH3CH3CH3CHCl + H2O
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
NaHSO4 + NaCl = Na2SO4 + HCl =>
NaHSO4 + NaCl = Na2SO4 + HCl
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Au3{+} + AsH3 + OH{-} = Au + AsO33{-} + H2O =>
68 Au3{+} + AsH3 + 69 OH{-} = 204 Au + AsO33{-} + 36 H2O
Na2SIO3 + H2SO4 = SIO2 + Na2SO4 + H2O =>
Na2SIO3 + H2SO4 = SIO2 + Na2SO4 + H2O
Ca2 + Cu(NO3)2 = Ca2(NO3)2 + Cu =>
Ca2 + Cu(NO3)2 = Ca2(NO3)2 + Cu
Al(s) + HCl(ac) = AlCl(ac) + H2(a) =>
2 Al(s) + 2 HCl(ac) = 2 AlCl(ac) + H2(a)
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
CH3NO2 + H2 = CH3NH3 + H2O =>
2 CH3NO2 + 7 H2 = 2 CH3NH3 + 4 H2O
Mn + BiO3 = MnO4 + Bi =>
3 Mn + 4 BiO3 = 3 MnO4 + 4 Bi
C + H35 + OH = C12H22OH =>
420 C + 22 H35 + 35 OH = 35 C12H22OH
Fe + Co = Fe6Co =>
6 Fe + Co = Fe6Co
AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + 3 KNO3
C2H5OH + K2Cr2O7 = CH3COOH + K + Cr + H2O =>
7 C2H5OH + 2 K2Cr2O7 = 7 CH3COOH + 4 K + 4 Cr + 7 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ca3(PO4)2 + NH4NO3 = Ca(NO3)2 + (NH4)3PO4 =>
Ca3(PO4)2 + 6 NH4NO3 = 3 Ca(NO3)2 + 2(NH4)3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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