| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + CrO = FeCr + O2
Na2SO4 + Sr(NO3)2 = Na(NO3) + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 Na(NO3) + SrSO4
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
CuCl2 + CuO = CuCl + O2 =>
2 CuCl2 + 2 CuO = 4 CuCl + O2
C4H9Br + HBr = C4H8Br2 + H2 =>
C4H9Br + HBr = C4H8Br2 + H2
MnSO4*4H2O + NaOH = MnO2 + Na2SO4 + H2O + H =>
MnSO4*4H2O + 2 NaOH = MnO2 + Na2SO4 + 4 H2O + 2 H
Al + Na2CO3 = Al(CO3) + Na =>
Al + Na2CO3 = Al(CO3) + 2 Na
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
Cu(SO4) + Na2(PO4) = Na2(SO4) + Cu(PO4) =>
Cu(SO4) + Na2(PO4) = Na2(SO4) + Cu(PO4)
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
H2 + CaO3 = CaO2 + H2O =>
H2 + CaO3 = CaO2 + H2O
K(CIO) = CO + KI =>
K(CIO) = CO + KI
Fe(OH)3 + H2SeO3 = Fe2(SeO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SeO3 = Fe2(SeO3)3 + 6 H2O
KIOKI = K2OI2 =>
KIOKI = K2OI2
H2O + Ni = NiO + H2 =>
H2O + Ni = NiO + H2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
C12H28O4Ti + AgNO3 + CH3COOH = AgTiO2 + CO2 + CH3NO3 + C3H7OH =>
4 C12H28O4Ti + 4 AgNO3 + 35 CH3COOH = 4 AgTiO2 + 24 CO2 + 4 CH3NO3 + 30 C3H7OH
Cs + C = CCs =>
Cs + C = CCs
K2S + K2MnO4 + H2O = MnO(OH)2 + KOH + S =>
K2S + K2MnO4 + 3 H2O = MnO(OH)2 + 4 KOH + S
CoCl2*6(H2O) + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6(H2O) + 2 NH4Cl + H2O2 + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
CaC2 + H2O = Ca(OH)2 + CO + H2 =>
CaC2 + 4 H2O = Ca(OH)2 + 2 CO + 3 H2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Ba(OH)2 = Ba + HO =>
Ba(OH)2 = Ba + 2 HO
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O + CO2(g) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O + CO2(g)
Br2 + CaCl2 = BrCl + Ca =>
Br2 + CaCl2 = 2 BrCl + Ca
C9H11NO2 + H2 = C9H13N + H2O =>
C9H11NO2 + 3 H2 = C9H13N + 2 H2O
Al + H2SO4 = H2S + Al2(SO4)3 + H2O =>
8 Al + 15 H2SO4 = 3 H2S + 4 Al2(SO4)3 + 12 H2O
H2SO4 + NaCr2O7 + NaCl = Cr2SO4 + Cl2 + NaSO4 + H2O =>
14 H2SO4 + 2 NaCr2O7 + 10 NaCl = 2 Cr2SO4 + 5 Cl2 + 12 NaSO4 + 14 H2O
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
Al + Na2CO3 = AlNa2CO3 =>
Al + Na2CO3 = AlNa2CO3
Ba(NO3)2 + NaIO3 + H2O = Ba(IO3)2H2O + NaNO3 =>
Ba(NO3)2 + 2 NaIO3 + H2O = Ba(IO3)2H2O + 2 NaNO3
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
NaCO3 + HCl = NaCl2 + H2O*CO2 =>
NaCO3 + 2 HCl = NaCl2 + H2O*CO2
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 AlCl3 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 15 Cl2 + 24 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C6H10 + KMnO4 + H2O = C6H10(OH)2 + KOH + MnO2 =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 KOH + 2 MnO2
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S2O3{2-} + KI = SO2 + S + I{-} + K =>
2 S2O3{2-} + 4 KI = 3 SO2 + S + 4 I{-} + 4 K
P4 + KOH + H2O = PH3 + KH2PO2 =>
P4 + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
CH2O + HCl = CH4O + Cl2 =>
CH2O + 2 HCl = CH4O + Cl2
Hg2SO4 + HCl = HgCl + H2SO4 =>
Hg2SO4 + 2 HCl = 2 HgCl + H2SO4
C2H4 + H2O = CH3OH =>
C2H4 + 2 H2O = 2 CH3OH
ReCl4 = Re + Cl =>
ReCl4 = Re + 4 Cl
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
HF + H2O = H3O + F =>
HF + H2O = H3O + F
C3H8 + OCO2 = CO2 + H2O =>
C3H8 + 10 OCO2 = 13 CO2 + 4 H2O
FeSO4 + NaNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + Na2SO4 =>
6 FeSO4 + 2 NaNO3 + 4 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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