| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(oh)2 + 4 Cl2 + 8 NaOH = 2 MnO2 + 8 NaCl + 4 H2O
Co(SO4) + BaCl2 = CoCl2 + Ba(SO4) =>
Co(SO4) + BaCl2 = CoCl2 + Ba(SO4)
Sb(IO3)5 = SbI5 + O2 =>
2 Sb(IO3)5 = 2 SbI5 + 15 O2
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2O7 + H2O = Cl2 + OH =>
Cl2O7 + 7 H2O = Cl2 + 14 OH
CaO + FeCl3*6H2O = Fe2O3 + CaCl2 + H2O =>
3 CaO + 2 FeCl3*6H2O = Fe2O3 + 3 CaCl2 + 12 H2O
CuSO4(aq) + KI(aq) = CuI + KI3(aq) + K2SO4(aq) =>
2 CuSO4(aq) + 5 KI(aq) = 2 CuI + KI3(aq) + 2 K2SO4(aq)
Pb(C2H3O2)2 + FeCl3 = Fe(C2H3O2)3 + PbCl2 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 2 Fe(C2H3O2)3 + 3 PbCl2
C1OH20O + O2 = CO2 + H2O =>
C1OH20O + 5 O2 = CO2 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4O3 + C2H5NO2 = C4H9NO5 =>
C2H4O3 + C2H5NO2 = C4H9NO5
Po(OH)2 + H2Cr2O7 = Po(HCr2O7)2 + H2O =>
Po(OH)2 + 2 H2Cr2O7 = Po(HCr2O7)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(H)2O + Na = NaOH + H2 =>
2(H)2O + 2 Na = 2 NaOH + H2
KCl + Cu(OH)2 + CuCl2 = K2Cu5(OH)4Cl8 =>
2 KCl + 2 Cu(OH)2 + 3 CuCl2 = K2Cu5(OH)4Cl8
H2CO3 + PO4 = H3PO4 + HCO3 =>
3 H2CO3 + PO4 = H3PO4 + 3 HCO3
ZnBr2(aq) + F2(g) = ZnF2 + Br =>
ZnBr2(aq) + F2(g) = ZnF2 + 2 Br
Cr(OH)3(s) + H2SO4(aq) = Cr2(SO4)3(s) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(s) + 6 H2O(l)
(NH4)2(CO3)(s) = CO2 + H2O + NH3 =>
(NH4)2(CO3)(s) = CO2 + H2O + 2 NH3
Na + H2O = Na2O2 + H2 =>
2 Na + 2 H2O = Na2O2 + 2 H2
Al3 + C + Cr = Cr2AlC =>
Al3 + 3 C + 6 Cr = 3 Cr2AlC
C6H8 + H2 = C6H12 =>
C6H8 + 2 H2 = C6H12
HCl + Tc(OH)7 = Tc(Cl)7 + H2O =>
7 HCl + Tc(OH)7 = Tc(Cl)7 + 7 H2O
KMnO4 + NaOH + SO2 = Na2SO4 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 4 NaOH + 3 SO2 = 2 Na2SO4 + 2 MnO2 + K2SO4 + 2 H2O
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq) =>
NaCl(aq) + AgF(aq) = AgCl(aq) + NaF(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbF2 + Si = PbF + SiF4 =>
4 PbF2 + Si = 4 PbF + SiF4
KMnO4 + H2O + Hg = MnO2 + KOH + HgO =>
2 KMnO4 + H2O + 3 Hg = 2 MnO2 + 2 KOH + 3 HgO
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
I6 + H = HI =>
I6 + 6 H = 6 HI
HNO3 + KOH = KNO2 + H2O + O2 =>
2 HNO3 + 2 KOH = 2 KNO2 + 2 H2O + O2
Al + NaOH = Na3Al + O3 + H2O =>
2 Al + 6 NaOH = 2 Na3Al + O3 + 3 H2O
MnO2 + KOH + O2 = KMnO4 + H2O =>
4 MnO2 + 4 KOH + 3 O2 = 4 KMnO4 + 2 H2O
H2SO4(l) = H2O(l) + SO3(g) =>
H2SO4(l) = H2O(l) + SO3(g)
Mg + HC = MgC12 + H2 =>
Mg + 12 HC = MgC12 + 6 H2
Ca(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ca(NO3)2
SrCO3 + Fe2O3 + Nb2O5 = Sr2FeNbO6 + CO2 =>
4 SrCO3 + Fe2O3 + Nb2O5 = 2 Sr2FeNbO6 + 4 CO2
HCl + FeCl2 + Na2CrO4 = FeCl3 + CrCl2 + NaCl + H2O =>
8 HCl + 4 FeCl2 + Na2CrO4 = 4 FeCl3 + CrCl2 + 2 NaCl + 4 H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Na2SO3 + HBr = SO2 + H2O + NaBr =>
Na2SO3 + 2 HBr = SO2 + H2O + 2 NaBr
H2SO4 + KCl = HCl + SO4K2 =>
H2SO4 + 2 KCl = 2 HCl + SO4K2
H3C{-}CH2OH = H3C{-}CH2Br =>
H3C{-}CH2OH = H3C{-}CH2Br
K3PO4 + AI(NO3)3 = KNO3(aq) + AIPO4 =>
K3PO4 + AI(NO3)3 = 3 KNO3(aq) + AIPO4
TiCl4 + Ca(OH)2 = TiO2 + CaCl2 + H2O =>
TiCl4 + 2 Ca(OH)2 = TiO2 + 2 CaCl2 + 2 H2O
(HOCH2CH2)2S + (NCCl)3 = (ClCH2CH2)2S + (NCOH)3 =>
3(HOCH2CH2)2S + 2(NCCl)3 = 3(ClCH2CH2)2S + 2(NCOH)3
C7NH13O + O2 = CO2 + H2O + NO2 =>
4 C7NH13O + 43 O2 = 28 CO2 + 26 H2O + 4 NO2
W + HNO3 = W(NO3)2 + H2O + N2O =>
4 W + 10 HNO3 = 4 W(NO3)2 + 5 H2O + N2O
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
(CH3CH2COO)2Cu + NaOH = CH3CH2COONa + Cu(OH)2 =>
(CH3CH2COO)2Cu + 2 NaOH = 2 CH3CH2COONa + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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