| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
Na2B4O7HOH = NaHB4O7NaOH =>
Na2B4O7HOH = NaHB4O7NaOH
HBr + MnCO3 = MnBr2 + H2O + CO2 =>
2 HBr + MnCO3 = MnBr2 + H2O + CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C3(H8) + O2 = C(O2) + H2(O) =>
C3(H8) + 5 O2 = 3 C(O2) + 4 H2(O)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3OH = C2H4 + H2O =>
2 CH3OH = C2H4 + 2 H2O
Li2SO4 + BaO = BaSO4 + Li2O =>
Li2SO4 + BaO = BaSO4 + Li2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NO + O = NO2 =>
NO + O = NO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
NaClO + Cl2 = ClO + NaCl =>
2 NaClO + Cl2 = 2 ClO + 2 NaCl
Ca(s) + N(g) = CaN =>
Ca(s) + N(g) = CaN
Cl2 + CuBr2 = Br2 + CuCl =>
Cl2 + 2 CuBr2 = 2 Br2 + 2 CuCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
C + H2 + Cl = CHCl =>
2 C + H2 + 2 Cl = 2 CHCl
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
SrCr2O7 + Cs2S2O3 = Cs2Cr2O7 + SrS2O3 =>
SrCr2O7 + Cs2S2O3 = Cs2Cr2O7 + SrS2O3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C6H6O + Na = C6NaH4 + H2O =>
C6H6O + Na = C6NaH4 + H2O
Al2(SO4) + NaOH = AlOH + Na2(SO4) =>
Al2(SO4) + 2 NaOH = 2 AlOH + Na2(SO4)
NbO2 = Nb + O2 =>
NbO2 = Nb + O2
NH4I + Cl2 = NH4Cl2 + I2 =>
2 NH4I + 2 Cl2 = 2 NH4Cl2 + I2
H2 + F2 = HF =>
H2 + F2 = 2 HF
MgS + Al2O3 = MgO + Al2S3 =>
3 MgS + Al2O3 = 3 MgO + Al2S3
C2N5NH2 + O2 = CO2 + H2O + N2 =>
2 C2N5NH2 + 5 O2 = 4 CO2 + 2 H2O + 6 N2
KI(s) = K(s) + I2(s) =>
2 KI(s) = 2 K(s) + I2(s)
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
H3N + F3Cl = N2 + Cl2 + FH =>
2 H3N + 2 F3Cl = N2 + Cl2 + 6 FH
KHCO3 + MgCl2 = KCl + MgCO3 + H2O + CO2 =>
2 KHCO3 + MgCl2 = 2 KCl + MgCO3 + H2O + CO2
Na2Cl + HS = Na2S + HCl =>
Na2Cl + HS = Na2S + HCl
Fe2(CO3)3 + HCl = Fe2Cl3 + CO2 + HO =>
Fe2(CO3)3 + 3 HCl = Fe2Cl3 + 3 CO2 + 3 HO
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{-2} + IO3{-} + 3 H2O
Cu2O3 + NH3 = Cu + H2O + N =>
Cu2O3 + 2 NH3 = 2 Cu + 3 H2O + 2 N
Ba(OH)2 + CuO = BaO + Cu(OH)2 =>
Ba(OH)2 + CuO = BaO + Cu(OH)2
Hg2(ClO3)2 = HgCl + O2 =>
Hg2(ClO3)2 = 2 HgCl + 3 O2
C6H5NH2 + HBr = C6H2NH3Br3 + H2 =>
2 C6H5NH2 + 6 HBr = 2 C6H2NH3Br3 + 5 H2
C6H5CH3Cl2 = C6H5CH2ClHCl =>
C6H5CH3Cl2 = C6H5CH2ClHCl
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K + [Al(OH)4] + H2SO4 = Al + H2O + K2SO4 =>
4 K + [Al(OH)4] + 2 H2SO4 = Al + 4 H2O + 2 K2SO4
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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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