| Équations équilibrées la veille |
Ba(OH)2 + SFe = SBa + Fe(OH)2
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
CH3CH2COOH + K = CH3CH2COOK + H2 =>
2 CH3CH2COOH + 2 K = 2 CH3CH2COOK + H2
ClO4{-} + Br{-} = Cl{-} + BrO3{-} =>
3 ClO4{-} + 4 Br{-} = 3 Cl{-} + 4 BrO3{-}
Li(CH3COO) + KIO3 = K(CH3COO) + Li(IO3) =>
Li(CH3COO) + KIO3 = K(CH3COO) + Li(IO3)
Fe(CIO3)2 = Fe + CIO3 =>
Fe(CIO3)2 = Fe + 2 CIO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al(OH)3 + HCl = Al(OH2)3 + Cl =>
Al(OH)3 + 3 HCl = Al(OH2)3 + 3 Cl
Li + Zn(BrO3)2 = LiBrO3 + Zn =>
2 Li + Zn(BrO3)2 = 2 LiBrO3 + Zn
KClO3 + Na2CO3 + Pb + H2O = PbCO3 + KCl + NaOH =>
KClO3 + 3 Na2CO3 + 3 Pb + 3 H2O = 3 PbCO3 + KCl + 6 NaOH
NH4Cl + KIO3 = (NH4)IO3 + KCl =>
NH4Cl + KIO3 = (NH4)IO3 + KCl
ZnSO4 + Fe(OH)2 = Zn(OH)2 + FeSO4 =>
ZnSO4 + Fe(OH)2 = Zn(OH)2 + FeSO4
Cu(NO3)2 + MgS = NO3 + CuMgS =>
Cu(NO3)2 + MgS = 2 NO3 + CuMgS
Fe(NO3)2 + NH4SCN = Fe(SCN) + NH4 + NO3 =>
Fe(NO3)2 + NH4SCN = Fe(SCN) + NH4 + 2 NO3
Zn + PbF2 = ZnF2 + Pb =>
Zn + PbF2 = ZnF2 + Pb
C2H5HgCl + Mg = C2H5Mg + HgCl =>
C2H5HgCl + Mg = C2H5Mg + HgCl
N4H8 = N4H12 + N2 =>
3 N4H8 = 2 N4H12 + 2 N2
VCl2 + Na + CO = V(CO)6 + NaCl =>
VCl2 + 2 Na + 6 CO = V(CO)6 + 2 NaCl
Cd + Ni(OH)3 = Ni(OH)2 + Cd(OH)2 =>
Cd + 2 Ni(OH)3 = 2 Ni(OH)2 + Cd(OH)2
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
NaNO2 + H2SO4 + NaI = NO + I2 + H2O + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 NaI = 2 NO + I2 + 2 H2O + 2 Na2SO4
CH3COOH + K3CO3 = CH3COOK + H2O + CO2 =>
23 CH3COOH + 8 K3CO3 = 24 CH3COOK + 10 H2O + 6 CO2
Cr2O7{-2} + H2S + H3O{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H3O{+} = 2 Cr{+3} + 3 S + 15 H2O
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3 =>
AgNO3 + Mg(NO3)2 = Ag(NO3)2 + MgNO3
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
C2H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
H3PO4 + V(OH)6 = V(PO4)2 + H2O =>
2 H3PO4 + V(OH)6 = V(PO4)2 + 6 H2O
Na(s) + H2O(l) = NaOH(aq) + H20(g) =>
20 Na(s) + 20 H2O(l) = 20 NaOH(aq) + H20(g)
Fe2O2 + CO = Fe3 + CO2 =>
3 Fe2O2 + 6 CO = 2 Fe3 + 6 CO2
Si4F + Ca = CaF + Si =>
Si4F + Ca = CaF + 4 Si
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
PdO2 = PdO + O =>
PdO2 = PdO + O
Zn + Cu2SO4 = Cu3 + Zn2SO4 =>
6 Zn + 3 Cu2SO4 = 2 Cu3 + 3 Zn2SO4
Cu(OH)2 + P2O5 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + P2O5 = Cu3(PO4)2 + 3 H2O
C + H2 = C5H8 =>
5 C + 4 H2 = C5H8
Cu(NO3)2 + H2O + Na2CO3 = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + H2O + 2 Na2CO3 = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
Br2 + NaHSO3 = NaBr + HSO3 =>
Br2 + 2 NaHSO3 = 2 NaBr + 2 HSO3
Mg + Ag3P = Mg3P2 + Ag =>
3 Mg + 2 Ag3P = Mg3P2 + 6 Ag
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
AlCl3 + LiAlH4 = LiCl + AlH3 =>
AlCl3 + 3 LiAlH4 = 3 LiCl + 4 AlH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnCO3 = Mn + CO3 =>
MnCO3 = Mn + CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + H2C2O4 = K2C2O3 + H2O + CO2 + MnO2 =>
2 KMnO4 + 5 H2C2O4 = K2C2O3 + 5 H2O + 8 CO2 + 2 MnO2
ZnO + Ag = Zn2 + AgO =>
2 ZnO + 2 Ag = Zn2 + 2 AgO
NaNO2 + NH4Cl = NaCl + NH4NO2 =>
NaNO2 + NH4Cl = NaCl + NH4NO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2(SO4)3 + KOH + KCl3 = K2CrO4 + K2SO4 + KCl + H2O =>
Cr2(SO4)3 + 16 KOH + 3 KCl3 = 2 K2CrO4 + 3 K2SO4 + 9 KCl + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
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