| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaL + Pb(SO4)2 = PbL4 + 2 Na2SO4
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
Ca(ClO3)2 + NaBr = CaBr2 + Na(ClO3) =>
Ca(ClO3)2 + 2 NaBr = CaBr2 + 2 Na(ClO3)
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
KClO + HI = KI + HClO =>
KClO + HI = KI + HClO
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
HCl + K2CrO7 = H2CrO7 + KCl =>
2 HCl + K2CrO7 = H2CrO7 + 2 KCl
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Na + L2 = NaL =>
2 Na + L2 = 2 NaL
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(No3)3 + NaOH = Al(OH)3 + Na(No3) =>
Al(No3)3 + 3 NaOH = Al(OH)3 + 3 Na(No3)
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
N2 + Br2 = NBr =>
N2 + Br2 = 2 NBr
Ca5(PO4)3F + C + SiO2 = CaSiO3 + P4 + CaF2 + CO =>
4 Ca5(PO4)3F + 30 C + 18 SiO2 = 18 CaSiO3 + 3 P4 + 2 CaF2 + 30 CO
NOCl + AgNO3 = N2O4 + AgCl =>
NOCl + AgNO3 = N2O4 + AgCl
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
BaCl2 + H2O = HCl + Ba(OH)2 =>
BaCl2 + 2 H2O = 2 HCl + Ba(OH)2
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
N2 + Br2 = NBr3 =>
N2 + 3 Br2 = 2 NBr3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Ca = CaCl + H =>
HCl + Ca = CaCl + H
Fe2S3 + O2 = FeO3 + SO2 =>
Fe2S3 + 6 O2 = 2 FeO3 + 3 SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Zn + NH4Cl = Zn(NH3)2Cl2 + H2 =>
Zn + 2 NH4Cl = Zn(NH3)2Cl2 + H2
CLO{-} + I{-} + H{+} = CL{-} + I3{-} + H2O =>
CLO{-} + 3 I{-} + 2 H{+} = CL{-} + I3{-} + H2O
SiO2(s) + C(s) = Si + CO(g) =>
SiO2(s) + 2 C(s) = Si + 2 CO(g)
Cl2O + H2O = H4Cl2O3 =>
Cl2O + 2 H2O = H4Cl2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + LiOH = H2O + LiBr =>
HBr + LiOH = H2O + LiBr
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Sb + H2SO4 = Sb(SO4)3 + SO2 + H2O =>
Sb + 6 H2SO4 = Sb(SO4)3 + 3 SO2 + 6 H2O
C16H34 + O2 = CO2 + H20 =>
10 C16H34 + 160 O2 = 160 CO2 + 17 H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/18
Équations équilibrées sur04/11/17
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