| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COCH3 + I2 = CH3COCH2I + HI
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
C6H4CH3NO2Cl + Fe + HCl = C6H5CH3NH3Cl2 + FeCl2 + H2O =>
2 C6H4CH3NO2Cl + 7 Fe + 16 HCl = 2 C6H5CH3NH3Cl2 + 7 FeCl2 + 4 H2O
NO3{-} + Al + H2O + OH{-} = Al(OH)6{-3} + NH3 =>
3 NO3{-} + 8 Al + 18 H2O + 21 OH{-} = 8 Al(OH)6{-3} + 3 NH3
Pd + HCl + HNO3 = H2PdCl4 + NO2 + H2O =>
Pd + 4 HCl + 2 HNO3 = H2PdCl4 + 2 NO2 + 2 H2O
Ra + C = RaC2 =>
Ra + 2 C = RaC2
H2O + CO2 + LiNO3 = HNO3 + Li2CO3 =>
H2O + CO2 + 2 LiNO3 = 2 HNO3 + Li2CO3
MgS + K2O = K2S + MgO =>
MgS + K2O = K2S + MgO
AgI + NH4OH = AgOH + NH3 + HI =>
AgI + NH4OH = AgOH + NH3 + HI
H2O2 + Na2SO4 = H2SO4 + NaO =>
H2O2 + Na2SO4 = H2SO4 + 2 NaO
NH2CH3CHCOOH + O2 = CO2 + N2 + H2O =>
4 NH2CH3CHCOOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
H2SO3 + KI = K2SO4 + K2S + I2 + H2O =>
2 H2SO3 + 4 KI = K2SO4 + K2S + 2 I2 + 2 H2O
Cs + MgCl2 = Cs2Cl2 + Mg =>
2 Cs + MgCl2 = Cs2Cl2 + Mg
CrO3 + NH3 = Cr2O3 + N2 + H2O =>
2 CrO3 + 2 NH3 = Cr2O3 + N2 + 3 H2O
KNO2 + H2SO4 + KMnO4 = H2O + MnSO4 + KNO3 + K2SO4 =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 3 H2O + 2 MnSO4 + 5 KNO3 + K2SO4
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
K3(Fe(CN)6) + FeCl3 = Fe(Fe(CN)6) + KCl =>
K3(Fe(CN)6) + FeCl3 = Fe(Fe(CN)6) + 3 KCl
Na2O2 + H = NaOH =>
Na2O2 + 2 H = 2 NaOH
He + Xe = HeXe =>
He + Xe = HeXe
HNO3 + As2S3 + H2O = H3AsO4 + NO + H2S =>
4 HNO3 + 3 As2S3 + 16 H2O = 6 H3AsO4 + 4 NO + 9 H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
As2S3 + ClO3{-} = As{3+} + Cl{-} + SO4{2-} =>
As2S3 + 4 ClO3{-} = 2 As{3+} + 4 Cl{-} + 3 SO4{2-}
MnO4 + I = MnO2 + IO =>
MnO4 + 2 I = MnO2 + 2 IO
S + O4 = SO3 =>
4 S + 3 O4 = 4 SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + H2O2 = AlO2 + H2O =>
2 Al(OH)3 + H2O2 = 2 AlO2 + 4 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe(ClO3) + Ca = Ca(ClO3)2 + Fe =>
2 Fe(ClO3) + Ca = Ca(ClO3)2 + 2 Fe
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Si7H10 = H2 + Si =>
Si7H10 = 5 H2 + 7 Si
NO2 + H2O = HNO2 + OH =>
NO2 + H2O = HNO2 + OH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
As2O3 + KOH = KAsO2 + H2O =>
As2O3 + 2 KOH = 2 KAsO2 + H2O
Cu(NO3)2 + NH4OH = Cu(NH3)4(OH)2 + HNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 2 HNO3 + 2 H2O
AgCl + HNO3 + NH3 = AgNO3 + NH4Cl =>
AgCl + HNO3 + NH3 = AgNO3 + NH4Cl
NH4HSO4 + KOH = K2SO4 + NH3 + H2O =>
NH4HSO4 + 2 KOH = K2SO4 + NH3 + 2 H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
S2O3{2-} + O2 + H2O = SO4{2-} + H{+} =>
S2O3{2-} + 2 O2 + H2O = 2 SO4{2-} + 2 H{+}
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq) =>
NaOH(aq) + C20H14O4(aq) = H2O(l) + Na(s) + C20H13O4(aq)
Hg{2+} + Fe = Hg + Fe{3+} =>
3 Hg{2+} + 2 Fe = 3 Hg + 2 Fe{3+}
NaI + H2SO4 + H2O2 = Na2SO4 + H2O + I2 =>
2 NaI + H2SO4 + H2O2 = Na2SO4 + 2 H2O + I2
KBr(aq) + MgCl2(aq) = KCl + MgBr2 =>
2 KBr(aq) + MgCl2(aq) = 2 KCl + MgBr2
S + F{-} = F2 + S{-2} =>
S + 2 F{-} = F2 + S{-2}
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Co(NO3)2 + NH4CNS = (NH4)4[Co(CNS)6] + NH4NO3 =>
Co(NO3)2 + 6 NH4CNS = (NH4)4[Co(CNS)6] + 2 NH4NO3
Zr + S = ZrS =>
Zr + S = ZrS
P4 + Cl2 = P2Cl2 =>
P4 + 2 Cl2 = 2 P2Cl2
C9H8O4 + H2O = H3O + C9H7O4 =>
C9H8O4 + H2O = H3O + C9H7O4
Pb + NiBr2 = PbBr2 + Ni =>
Pb + NiBr2 = PbBr2 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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