| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 MnWO4 + 6 Na2CO3 + O2 = 6 Na2WO4 + 2 Mn3O4 + 6 CO2
Na2O + NaCl = Na2Cl + NaO =>
Na2O + NaCl = Na2Cl + NaO
O + H5 = OH =>
5 O + H5 = 5 OH
SO2 + H2O = H2SO3 = =>
SO2 + H2O = H2SO3
K2ClO3 + BaCl2 = KCl + BaClO3 =>
K2ClO3 + BaCl2 = 2 KCl + BaClO3
KOH + Sr(OH)2 = K2[Sr(OH)4] =>
2 KOH + Sr(OH)2 = K2[Sr(OH)4]
KBr + HNO3 = Br2 + NO2 + H2O + KNO3 =>
2 KBr + 4 HNO3 = Br2 + 2 NO2 + 2 H2O + 2 KNO3
V{+2}O{-2} + Fe{+3}O{-2} = V{+5}O{-2} + Fe{+2}O{-2} =>
V{+2}O{-2} + 3 Fe{+3}O{-2} = V{+5}O{-2} + 3 Fe{+2}O{-2}
C2H6 + CI = C2H5CI + HCI =>
C2H6 + 2 CI = C2H5CI + HCI
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
H2O + CH3CO2H = H3O + CH3CO2 =>
H2O + CH3CO2H = H3O + CH3CO2
H2O2 + PFe3{+} = H{+} + PFe3 + (O2) =>
H2O2 + 2 PFe3{+} = 2 H{+} + 2 PFe3 + (O2)
C6H12N4 + NO2 + NO = C6H12N12O12 =>
C6H12N4 + 4 NO2 + 4 NO = C6H12N12O12
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
H2 + O2 = HO3 =>
H2 + 3 O2 = 2 HO3
OH + NOH3 = N2O + H2O =>
4 OH + 2 NOH3 = N2O + 5 H2O
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l)
Ba(NO3)2 + Sr(OH)2 = Ba(OH)2 + Sr(NO3)2 =>
Ba(NO3)2 + Sr(OH)2 = Ba(OH)2 + Sr(NO3)2
CsOH + Be(OH)2 = Cs2[Be(OH)4] =>
2 CsOH + Be(OH)2 = Cs2[Be(OH)4]
Na2SO4 + K3PO4 = K2SO4 + Na3PO4 =>
3 Na2SO4 + 2 K3PO4 = 3 K2SO4 + 2 Na3PO4
AuCl3 + Na2S2O5 + H2O = Na2SO4 + HCl + Au + SO2 =>
2 AuCl3 + 3 Na2S2O5 + 3 H2O = 3 Na2SO4 + 6 HCl + 2 Au + 3 SO2
C3H5N3O9(l) = CO2(g) + O2(g) + N2(g) + H2O(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + O2(g) + 6 N2(g) + 10 H2O(g)
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
HO4N + HK = KNO3 + H2O =>
HO4N + HK = KNO3 + H2O
K3CrO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K3CrO3 + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 6 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CCl2 = C2Cl4 =>
2 CCl2 = C2Cl4
Pb + Ag2SO4 = PbSO4 + Ag =>
Pb + Ag2SO4 = PbSO4 + 2 Ag
NH2OH + KMnO4 = HNO3 + KOH + MnO2 =>
NH2OH + 2 KMnO4 = HNO3 + 2 KOH + 2 MnO2
Fe + H2O2 + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + 3 H2O2 + 6 HNO3 = 2 Fe(NO3)3 + 6 H2O
KI + C6H6 + Br2 = C6H6I + KBr =>
2 KI + 2 C6H6 + Br2 = 2 C6H6I + 2 KBr
H2S1 = H2S =>
H2S1 = H2S
Ba + PbNO3 = BaNO3 + Pb =>
Ba + PbNO3 = BaNO3 + Pb
O2 + CH3NH2 = CH3NO2 + H2 =>
O2 + CH3NH2 = CH3NO2 + H2
Zn + KSCN + H2SO4 = H2S + HCN + ZnSO4 + K =>
3 Zn + 2 KSCN + 3 H2SO4 = 2 H2S + 2 HCN + 3 ZnSO4 + 2 K
CuCl2 + Na2S2O3 + H2O = CuCl + NaCl + SO2 + HCl =>
4 CuCl2 + Na2S2O3 + H2O = 4 CuCl + 2 NaCl + 2 SO2 + 2 HCl
Pb(CH3CO2)2 + HCl = PbCl2 + C2H4O2 =>
Pb(CH3CO2)2 + 2 HCl = PbCl2 + 2 C2H4O2
Pb + O3 + H2 + C = PbO3H2C12 =>
Pb + O3 + H2 + 12 C = PbO3H2C12
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO + Na2SO4 + Cr(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 Na2C2O4 + 10 H2SO4 = K2SO + 3 Na2SO4 + 2 Cr(SO4)3 + 6 CO2 + 10 H2O
KMnO4 + SnCl2 + H2SO4 = MnSO4 + SnCl4 + Sn(SO4) + KCl + H2O =>
2 KMnO4 + 11 SnCl2 + 8 H2SO4 = 2 MnSO4 + 5 SnCl4 + 6 Sn(SO4) + 2 KCl + 8 H2O
Ba(NO3)2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + Na2(SO4)(aq) = Ba(SO4)(s) + 2 Na(NO3)(aq)
Ti2(SO2)3 + KCIO3 + H2O = TiOSO4 + KCI + H2SO4 =>
3 Ti2(SO2)3 + 7 KCIO3 + 3 H2O = 6 TiOSO4 + 7 KCI + 3 H2SO4
Cs2O + SO2 = Cs2SO3 =>
Cs2O + SO2 = Cs2SO3
AgF2 + Xe = AgF + XeF2 =>
2 AgF2 + Xe = 2 AgF + XeF2
C6H4ClNO2 + NaOH = C6H4NO2ONa + NaCl + H2O =>
C6H4ClNO2 + 2 NaOH = C6H4NO2ONa + NaCl + H2O
C2F4 + Mg = MgF2 + C =>
C2F4 + 2 Mg = 2 MgF2 + 2 C
ClO3{-} + As2S3 + OH{-} = AsO43{-} + SO42{-} + Cl{-} + H2O =>
419 ClO3{-} + 6 As2S3 + 30 OH{-} = 12 AsO43{-} + 18 SO42{-} + 419 Cl{-} + 15 H2O
C11H11O + O2 = CO2 + H2O =>
4 C11H11O + 53 O2 = 44 CO2 + 22 H2O
Cr(s) + NiSO4(aq) = NiCr(aq) + Cr2SO4(s) =>
3 Cr(s) + NiSO4(aq) = NiCr(aq) + Cr2SO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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