| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3 + KCl = AgCl + KNo3
Br2O3 + H2O = Br2 + H2O4 =>
Br2O3 + H2O = Br2 + H2O4
K2O + HC1 = KC1 + H2O =>
K2O + 2 HC1 = 2 KC1 + H2O
ClO4{-} + SnO2{2-} = ClO3{-} + SnO3{2-} =>
ClO4{-} + SnO2{2-} = ClO3{-} + SnO3{2-}
CrCl3 + MnO4 = CrO4 + MnO2 + ClO4 =>
CrCl3 + 8 MnO4 = CrO4 + 8 MnO2 + 3 ClO4
LiOH + H2S = Li2S + H2O =>
2 LiOH + H2S = Li2S + 2 H2O
HPO3 + BaCO3 = Ba3(PO4)2 + H2O + CO2 =>
2 HPO3 + 3 BaCO3 = Ba3(PO4)2 + H2O + 3 CO2
Na2CO3 + HC1 = NaC1 + H2O + CO2 =>
Na2CO3 + 2 HC1 = 2 NaC1 + H2O + CO2
PbO + SO3 = PbSO4 =>
PbO + SO3 = PbSO4
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2O + HC1 = KC1 + H2O =>
K2O + 2 HC1 = 2 KC1 + H2O
K2Cr2O7 + H2SO4 + H2O2 = K2SO4 + H2O + Cr(O2)2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = K2SO4 + 5 H2O + 2 Cr(O2)2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H12O7 + H2 = C5H10O2 + H2O =>
5 C6H12O7 + 23 H2 = 6 C5H10O2 + 23 H2O
(CH3)3CCl = C(CH3)2 + HCl =>
3(CH3)3CCl = 4 C(CH3)2 + 3 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
ZnCl26H2O = Zn + Cl2 + H2 + O2 =>
2 ZnCl26H2O = 2 Zn + 26 Cl2 + 2 H2 + O2
Ni{4} + Fe = Ni{2+} + Fe{2} =>
Ni{4} + Fe = Ni{2+} + Fe{2}
Na2(SO4) + KNO3 = Na2NO3 + KSO4 =>
Na2(SO4) + KNO3 = Na2NO3 + KSO4
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Na3Po4 + Zn(NO3)2 = Zn3(Po4)2 + NaNO3 =>
2 Na3Po4 + 3 Zn(NO3)2 = Zn3(Po4)2 + 6 NaNO3
CuBr2 + H2SO4 + Na2SO3 = CuBr + Na2SO4 + HBr + SO2 =>
2 CuBr2 + H2SO4 + 2 Na2SO3 = 2 CuBr + 2 Na2SO4 + 2 HBr + SO2
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(No3)2 + NaOH = NaNo3 + Cu(OH)2 =>
Cu(No3)2 + 2 NaOH = 2 NaNo3 + Cu(OH)2
C3H8 + O2 = C302 + H2O =>
302 C3H8 + 604 O2 = 3 C302 + 1208 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3COONa + Na = CH3COONa2 =>
CH3COONa + Na = CH3COONa2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + O = CuO2 =>
Cu + 2 O = CuO2
H{2} = H{2 =>
H{2} = H{2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CH3Br + Na = CH3 + BrNa =>
CH3Br + Na = CH3 + BrNa
Mg + KCl = MgK + Cl =>
Mg + KCl = MgK + Cl
Al + Pb3(PO4)2 + H2O = Pb(OH)2 + AlPO4 + H2 =>
2 Al + Pb3(PO4)2 + 6 H2O = 3 Pb(OH)2 + 2 AlPO4 + 3 H2
(NH4)2CrO7(s) = Cr2O3(s) + N2(g) + H2O(g) + OH =>
2(NH4)2CrO7(s) = Cr2O3(s) + 2 N2(g) + 5 H2O(g) + 6 OH
Fe{2+} + Ag{+} = Ag + Fe{3+} =>
Fe{2+} + Ag{+} = Ag + Fe{3+}
HCOOCH3 + Cu(OH)2 + NaOH = Cu2O + Na2CO3 + H2O =>
HCOOCH3 + 8 Cu(OH)2 + 4 NaOH = 4 Cu2O + 2 Na2CO3 + 12 H2O
RbCl + H2O = RbClH2O =>
RbCl + H2O = RbClH2O
PbO2 + FrOH = Fr2O + Pb(OH)4 =>
PbO2 + 4 FrOH = 2 Fr2O + Pb(OH)4
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + MnO2 + K2SO4 + H2O =>
3 CH3CH2OH + 2 KMnO4 + H2SO4 = 3 CH3CHO + 2 MnO2 + K2SO4 + 4 H2O
PoO3 + HCl = PoCl6 + H2O =>
PoO3 + 6 HCl = PoCl6 + 3 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
CH3CH2NO2 + Fe + HCl = CH3CH2NH3Cl + FeCl2 + H2O =>
CH3CH2NO2 + 3 Fe + 7 HCl = CH3CH2NH3Cl + 3 FeCl2 + 2 H2O
Ca(OH)2 + HCl = Ca(Cl)2 + H2O =>
Ca(OH)2 + 2 HCl = Ca(Cl)2 + 2 H2O
CaSO3 + H3AsO4 = Ca3(AsO4)2 + SO2 + H2O =>
3 CaSO3 + 2 H3AsO4 = Ca3(AsO4)2 + 3 SO2 + 3 H2O
C2S3 + H2 = H2S + C =>
C2S3 + 3 H2 = 3 H2S + 2 C
C12H22O11 + CH4N2 + HF + HCl + H2SO4 = C2H6O + C12H4Cl2F6N4OS + H2O =>
7 C12H22O11 + 12 CH4N2 + 36 HF + 12 HCl + 6 H2SO4 = 12 C2H6O + 6 C12H4Cl2F6N4OS + 83 H2O
LiOH + MnO2 + H3BO3 + NH4F = LiMnBO3F2 + NH3 + H2O =>
LiOH + MnO2 + H3BO3 + 2 NH4F = LiMnBO3F2 + 2 NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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