| Équations équilibrées la veille | Équations équilibrées le lendemain |
L2O3 + H2O = L2O3H2O
H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + 4 H2O(l)
NaOH + Al203 = Na3AlO3 + H2 =>
1218 NaOH + 2 Al203 = 406 Na3AlO3 + 609 H2
Pb(NO3)2(aq) + NH3(g) + H2O(l) = Pb(OH)2(s) + NH4NO3(aq) =>
Pb(NO3)2(aq) + 2 NH3(g) + 2 H2O(l) = Pb(OH)2(s) + 2 NH4NO3(aq)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C2H4O + [O] = CO2 + H2O =>
C2H4O + 5[O] = 2 CO2 + 2 H2O
HCl + AgI = HI + AgCl =>
HCl + AgI = HI + AgCl
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2 =>
Ba(NO3)2 + CaSO4 = BaSO4 + Ca(NO3)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
HOOH + H3O = H2O =>
HOOH + 2 H3O = 4 H2O
C3H6Cl2 + H2O = C3H6ClOH + HCl =>
C3H6Cl2 + H2O = C3H6ClOH + HCl
Li2CO3 + H2O = Li2OH + HCO3 =>
Li2CO3 + H2O = Li2OH + HCO3
HCl + HNO3 = HClO + NO + HO =>
HCl + HNO3 = HClO + NO + HO
H2SO4 + K3[Fe(CN)6] + Zn = Zn3[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 6 Zn = 2 Zn3[Fe(CN)6] + 3 K2SO4 + 3 H2
C2H4(g) + O2 = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2 = 2 CO2(g) + 2 H2O(l)
Na2SO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
H{+}(aq) + Cr2O72{-}(aq) + Hg(l) + H2SO4(aq) = HgSO4(s) + Cr3{+3}(aq) + H2O(l) =>
18 H{+}(aq) + 6 Cr2O72{-}(aq) + 423 Hg(l) + 423 H2SO4(aq) = 423 HgSO4(s) + 4 Cr3{+3}(aq) + 432 H2O(l)
CrO3 + CH3COCH3 = Cr2O3 + H2O + CO2 =>
16 CrO3 + 3 CH3COCH3 = 8 Cr2O3 + 9 H2O + 9 CO2
Sr + H2SO4 = SrSO4 + H2S + H2O =>
4 Sr + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
H{+} + I{-} + H2O2 = I3{-} + H2O =>
2 H{+} + 3 I{-} + H2O2 = I3{-} + 2 H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
KClO4 + C2H5OH = KCl + CO2 + H2O =>
3 KClO4 + 2 C2H5OH = 3 KCl + 4 CO2 + 6 H2O
CaSiO3 + CaO = Ca2SiO4 =>
CaSiO3 + CaO = Ca2SiO4
K(OH) + Cl = KCl + KClO3 + H2O =>
6 K(OH) + 6 Cl = 5 KCl + KClO3 + 3 H2O
CrO4{2-}(aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{2-}(aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
CoSO4 + FeCl3 = CoCl2 + Fe2(SO4)3 =>
3 CoSO4 + 2 FeCl3 = 3 CoCl2 + Fe2(SO4)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cr(NCS)6 + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6 + 93 Ce{4+} + 54 H2O = Cr{3+} + 93 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
H2SO4 + K3[Fe(CN)6] + Zn = Zn3[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 6 Zn = 2 Zn3[Fe(CN)6] + 3 K2SO4 + 3 H2
C3A + CaSO4*2H2O + H2O = C3A*3CaSO4*31H2O =>
C3A + 3 CaSO4*2H2O + 25 H2O = C3A*3CaSO4*31H2O
CaSiO3 + CaO = Ca2SiO4 =>
CaSiO3 + CaO = Ca2SiO4
H2SO4 + K3[Fe(CN)6] + Zn = Zn3[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 6 Zn = 2 Zn3[Fe(CN)6] + 3 K2SO4 + 3 H2
Zn2S + HNO3 = Zn(NO3)2 + ZnSO4 + NO2 + H2O =>
Zn2S + 12 HNO3 = Zn(NO3)2 + ZnSO4 + 10 NO2 + 6 H2O
CaH2 + H2O(l) = Ca(OH)2 + H2(g) =>
CaH2 + 2 H2O(l) = Ca(OH)2 + 2 H2(g)
Cr(NCS)6 + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6 + 93 Ce{4+} + 54 H2O = Cr{3+} + 93 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
SrSO4 + K2CO3 = K2SO4 + SrCO3 =>
SrSO4 + K2CO3 = K2SO4 + SrCO3
FeFeFeFeFeFeFeFeFe9 + Cl2 = FeCl3 =>
2 FeFeFeFeFeFeFeFeFe9 + 51 Cl2 = 34 FeCl3
Cr(NCS)6 + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO4{2-} + H{+} =>
Cr(NCS)6 + 93 Ce{4+} + 54 H2O = Cr{3+} + 93 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO4{2-} + 108 H{+}
HSO3{-} + H2O2 = HSO4{-} + H2O =>
HSO3{-} + H2O2 = HSO4{-} + H2O
Rh + O2 = RhO2 =>
Rh + O2 = RhO2
CsCl + Ag2SO4 = Cs2SO4 + AgCl =>
2 CsCl + Ag2SO4 = Cs2SO4 + 2 AgCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + K3[Fe(CN)6] + Zn = Zn3[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 6 Zn = 2 Zn3[Fe(CN)6] + 3 K2SO4 + 3 H2
B2O3 + HCl = BCl3 + H2O =>
B2O3 + 6 HCl = 2 BCl3 + 3 H2O
KCl + PbO2 + H2SO4 = KClO3 + PbSO4 + H2O =>
KCl + 3 PbO2 + 3 H2SO4 = KClO3 + 3 PbSO4 + 3 H2O
KMnO4 + HCl + K4[Fe(CN)6] = K3[Fe(CN)6] + MnCl2 + H2O + KCl =>
KMnO4 + 8 HCl + 5 K4[Fe(CN)6] = 5 K3[Fe(CN)6] + MnCl2 + 4 H2O + 6 KCl
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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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