| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H14 + 3 C2H4Br2 = 4 C6H13Br + 2 HBr
Li2CO3 + HNO2 = Li2NO2 + HCO3 =>
Li2CO3 + HNO2 = Li2NO2 + HCO3
C2H5OH + CH3CH2COOH = CH3COOCH2CH3 + H2O =>
C2H5OH + 2 CH3CH2COOH = 2 CH3COOCH2CH3 + H2O
K2Cr2O7 + Al + HNO3 = Cr(NO3)3 + Al(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 2 Al + 14 HNO3 = 2 Cr(NO3)3 + 2 Al(NO3)3 + 2 KNO3 + 7 H2O
AsO2 + I2 + OH{-} = AsO4{-3} + I{-} + H2O =>
2 AsO2 + I2 + 8 OH{-} = 2 AsO4{-3} + 2 I{-} + 4 H2O
Br2 + KAt = KBr + At =>
Br2 + 2 KAt = 2 KBr + 2 At
H3BO3 + Mg(OH)2 = H2O + Mg3(BO3)2 =>
2 H3BO3 + 3 Mg(OH)2 = 6 H2O + Mg3(BO3)2
NaHCO3(s) = H2O(l) + Na2CO3(s) + CO2(g) =>
2 NaHCO3(s) = H2O(l) + Na2CO3(s) + CO2(g)
Cu(NO3)2*3H2O + KOH = Cu(OH)2 + KNO3 + H2O =>
Cu(NO3)2*3H2O + 2 KOH = Cu(OH)2 + 2 KNO3 + 3 H2O
I + H2O2 = HIO3 + H2O =>
2 I + 5 H2O2 = 2 HIO3 + 4 H2O
HNO3 + NH4HCO3 = NH4NO3 + CO2 + H2O =>
HNO3 + NH4HCO3 = NH4NO3 + CO2 + H2O
CaCl2 + Kr2CrO4 = CaCrO4 + Kr2Cl2 =>
CaCl2 + Kr2CrO4 = CaCrO4 + Kr2Cl2
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
Ca(s) + HOH(l) = CaOH + H =>
Ca(s) + HOH(l) = CaOH + H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + Pb(No3)2 = Na(No3)2 + PbOH =>
NaOH + Pb(No3)2 = Na(No3)2 + PbOH
Li + Hg = Li2Hg =>
2 Li + Hg = Li2Hg
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2] + OH =>
7 Ag2O + 22 NH4OH + 3 NH4NO3 = 14[Ag(NH3)2] + 38 OH
H2O + HCl = H2 + Cl2O =>
H2O + 2 HCl = 2 H2 + Cl2O
C12H22O11 = C15H24 + CO2 + H2O =>
7 C12H22O11 = 4 C15H24 + 24 CO2 + 29 H2O
C2H2(acetylene) + O2(oxygen) = CO2 + H2O(water) =>
2 C2H2(acetylene) + 5 O2(oxygen) = 4 CO2 + 2 H2O(water)
K + H2O = KH2O =>
K + H2O = KH2O
AlCl3 + H3 = Al + HCl =>
AlCl3 + H3 = Al + 3 HCl
KOH + HgSO4 = KSO4 + HgOH =>
KOH + HgSO4 = KSO4 + HgOH
KI(aq) + FeCl3(aq) = KCl + FeCl2 + I2 =>
2 KI(aq) + 2 FeCl3(aq) = 2 KCl + 2 FeCl2 + I2
Na2(SO4) + CaCl2 = NaCl + Ca2(SO4)2 =>
2 Na2(SO4) + 2 CaCl2 = 4 NaCl + Ca2(SO4)2
Ba(NO3)2 + (CrOH)2SO4 + H2O = Cr(OH)3 + [Cr(OH)2]2SO4 + BaSO4 + NH4HSO4 =>
Ba(NO3)2 + 8(CrOH)2SO4 + 16 H2O = 6 Cr(OH)3 + 5[Cr(OH)2]2SO4 + BaSO4 + 2 NH4HSO4
MnSO4 + CaCO3 = MnCO3 + CaSO4 =>
MnSO4 + CaCO3 = MnCO3 + CaSO4
MnCl2 + K2CO3 = Mn2(CO3)2 + KCl =>
2 MnCl2 + 2 K2CO3 = Mn2(CO3)2 + 4 KCl
Co(No3)2 + NH4OH = Co(OH)No3 + NH4No3 =>
Co(No3)2 + NH4OH = Co(OH)No3 + NH4No3
C7H5NaO3 + H2O = C7H6O3 + NaOH =>
C7H5NaO3 + H2O = C7H6O3 + NaOH
Mg(H2O)4(OH)2 + NH4Cl = Mg(H2O)3(OH)3{-} + NH4{+} + HCl =>
Mg(H2O)4(OH)2 + NH4Cl = Mg(H2O)3(OH)3{-} + NH4{+} + HCl
CH3CH2OH + KMnO4 + H2SO4 = CH3HCOOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH3HCOOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Cu(OH)2 + K2(SO4) = KOH + Cu2(SO4)2 =>
2 Cu(OH)2 + 2 K2(SO4) = 4 KOH + Cu2(SO4)2
H2O + AgI = HI + OHAg =>
H2O + AgI = HI + OHAg
C5H9NO4 + O2 = CO2 + H2O + NO =>
4 C5H9NO4 + 23 O2 = 20 CO2 + 18 H2O + 4 NO
Mg(OH)2 + HCl = MgCl2 + Water =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn(CH3COO)2 + H2O = CH3COOH + Zn(OH)2 =>
Zn(CH3COO)2 + 2 H2O = 2 CH3COOH + Zn(OH)2
H2O + MnO4{-} + SO3{2-} = MnO2 + SO4{2-} + OH{-} =>
H2O + 2 MnO4{-} + 3 SO3{2-} = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
Pb + H2O + OH{-} = PbO2H{-} + H2 =>
Pb + H2O + OH{-} = PbO2H{-} + H2
Mg(OH)2 + H2SO4 = Mg(OH)SO4 + H2O + H2 =>
2 Mg(OH)2 + 2 H2SO4 = 2 Mg(OH)SO4 + 2 H2O + H2
PC2H3O + Cl2 + NaOH = PCO2Na + CHCl3 + NaCl + H2O =>
PC2H3O + 3 Cl2 + 4 NaOH = PCO2Na + CHCl3 + 3 NaCl + 3 H2O
Mg3B7O13Cl + H + H2O = Mg + B(OH)3 + Cl =>
Mg3B7O13Cl + 5 H + 8 H2O = 3 Mg + 7 B(OH)3 + Cl
Al(s) + O2(g) = AlO3(s) =>
2 Al(s) + 3 O2(g) = 2 AlO3(s)
Cu + K2SO4 = CuSO4 + K2 =>
Cu + K2SO4 = CuSO4 + K2
S + N2O5 = SO2 + NO2 =>
S + 2 N2O5 = SO2 + 4 NO2
UO2(CH3COO)2 + Mg = Mg(CH3COO)2 + UO2 =>
UO2(CH3COO)2 + Mg = Mg(CH3COO)2 + UO2
NaHCO3(aq) + H2SO4(aq) = H2CO3 + NaHSO4 =>
NaHCO3(aq) + H2SO4(aq) = H2CO3 + NaHSO4
C3H5OH + C3H7COOH = C2H5COOC4H7 + H2O =>
C3H5OH + C3H7COOH = C2H5COOC4H7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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