| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + F2 = MgF2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
AgO + PbL = AgL + PbO =>
AgO + PbL = AgL + PbO
VCl3 + Na2CO3 + H2O = V(OH)3 + CO2 + NaCl =>
2 VCl3 + 3 Na2CO3 + 3 H2O = 2 V(OH)3 + 3 CO2 + 6 NaCl
NaOH + MgO = Na2O + Mg(OH)2 =>
2 NaOH + MgO = Na2O + Mg(OH)2
CH3CH2COOH + Na2SiO3 = CH3CH2COONa + H2O + SiO2 =>
2 CH3CH2COOH + Na2SiO3 = 2 CH3CH2COONa + H2O + SiO2
CH2CHCHCH2 + KMnO4 + H2SO4 = HCOOH + C3H6O + K2SO4 + MnSO4 =>
15 CH2CHCHCH2 + 10 KMnO4 + 15 H2SO4 = 12 HCOOH + 16 C3H6O + 5 K2SO4 + 10 MnSO4
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4 + H2SO4 + (NH4)2SO4 + 8 H2O
C5H10O2 + O2 = CO2 + H5O =>
C5H10O2 + 5 O2 = 5 CO2 + 2 H5O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca3(PO4)2 + (SiO2)6 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + (SiO2)6 = P4O10 + 6 CaSiO3
CH3CHOHCO2H + H2O = CH3CHOHCO2 + H3O =>
CH3CHOHCO2H + H2O = CH3CHOHCO2 + H3O
Ca + HOH = CaHOH =>
Ca + HOH = CaHOH
KMnO4 + C3H5(OH)3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H5(OH)3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
KNO3 + C12H22O11 + S = CO2 + K2S + H2O + N =>
8 KNO3 + C12H22O11 + 4 S = 12 CO2 + 4 K2S + 11 H2O + 8 N
Fr + Ra[NO3]2 = Ra + Fr[NO3] =>
2 Fr + Ra[NO3]2 = Ra + 2 Fr[NO3]
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
HNO + NaOH = NaNO + H2O =>
HNO + NaOH = NaNO + H2O
K2SO3 + Cu(NO3)2 = K2(NO3) + Cu(SO3)2 =>
2 K2SO3 + Cu(NO3)2 = 2 K2(NO3) + Cu(SO3)2
NiCl2 + NaHCO3 = Ni(HCO3)2 + NaCl =>
NiCl2 + 2 NaHCO3 = Ni(HCO3)2 + 2 NaCl
C2H2 + HCl = CH3CHCl2 =>
C2H2 + 2 HCl = CH3CHCl2
Pb(s) + AgNO3(ac) = Pb(NO3)2(ac) + Ag(s) =>
Pb(s) + 2 AgNO3(ac) = Pb(NO3)2(ac) + 2 Ag(s)
MnBr2 + (NH4)2HPO4 = MnPO4 + (NH4)2HBr2 =>
MnBr2 + (NH4)2HPO4 = MnPO4 + (NH4)2HBr2
Pb + NaCl + H2O = PbCl + NaOH + H =>
Pb + NaCl + H2O = PbCl + NaOH + H
H(CH3COO) + Ca = H2 + Ca(CH3COO) =>
2 H(CH3COO) + 2 Ca = H2 + 2 Ca(CH3COO)
La2(SO4)3 + NaF = LaF3 + Na2SO4 =>
La2(SO4)3 + 6 NaF = 2 LaF3 + 3 Na2SO4
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
CH3NH2 + O2 = NO2 + CO2 + H2O =>
4 CH3NH2 + 13 O2 = 4 NO2 + 4 CO2 + 10 H2O
H{+} + Cu(NH3)4{2+} + H2S = CuS + NH4{+} =>
2 H{+} + Cu(NH3)4{2+} + H2S = CuS + 4 NH4{+}
Cu2CO3(HO)2 = CuO + CO2 + H2O =>
Cu2CO3(HO)2 = 2 CuO + CO2 + H2O
CaCl2 + Al(CO3)3 = Ca(CO3)2 + AlCl3 =>
3 CaCl2 + 2 Al(CO3)3 = 3 Ca(CO3)2 + 2 AlCl3
CaNO3 + MgI = CaI + MgNO3 =>
CaNO3 + MgI = CaI + MgNO3
S + NO3H = SO4H2 + NO =>
S + 2 NO3H = SO4H2 + 2 NO
MnO4{-} + F{-} + H2O = MnO2 + F + OH{-} =>
MnO4{-} + 3 F{-} + 2 H2O = MnO2 + 3 F + 4 OH{-}
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
Ag2O + Ga2O = AgGaO =>
Ag2O + Ga2O = 2 AgGaO
KOH + H2SO4 = K + H2SO4OH =>
KOH + H2SO4 = K + H2SO4OH
KNO3 + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + NaNO3 =>
2 KNO3 + Na2Pb[Cu(NO2)6] = K2Pb[Cu(NO2)6] + 2 NaNO3
CH3CH2OH + CrO3 = CH3CHO + Cr{3} + HO{-} =>
3 CH3CH2OH + 2 CrO3 = 3 CH3CHO + 2 Cr{3} + 6 HO{-}
Cu + HNO3 = H2O + N2O + Cu(NO3) =>
8 Cu + 10 HNO3 = 5 H2O + N2O + 8 Cu(NO3)
FeCu2S2 + HNO3 = Fe(NO3)3 + CuSO4 + NO + H2O =>
3 FeCu2S2 + 28 HNO3 = 3 Fe(NO3)3 + 6 CuSO4 + 19 NO + 14 H2O
Ba(OH)2 + HSiO3 = H2O + Ba(SiO3)2 =>
Ba(OH)2 + 2 HSiO3 = 2 H2O + Ba(SiO3)2
Cu(s) + Cl(s) = CuCl2(s) =>
Cu(s) + 2 Cl(s) = CuCl2(s)
Zn + CoCl2 = ZnCl2 + Co =>
Zn + CoCl2 = ZnCl2 + Co
PbSO4 + NaOH = Na[Pb(OH)3] + Na2SO4 =>
PbSO4 + 3 NaOH = Na[Pb(OH)3] + Na2SO4
BaS + PTF2 = BaF2 + PTS =>
BaS + PTF2 = BaF2 + PTS
Fe + HgNO3 = Hg + Fe(NO3)3 =>
Fe + 3 HgNO3 = 3 Hg + Fe(NO3)3
S2O3{2-} + I2 = I{2-} + S4O6{2-}acid =>
4 S2O3{2-} + I2 = 2 I{2-} + 2 S4O6{2-}acid
BaO + NaOH = BaOH + NaO =>
BaO + NaOH = BaOH + NaO
AlCl3 + Fe + H2O = AlOHCl2 + FeCl2 + H2 =>
2 AlCl3 + Fe + 2 H2O = 2 AlOHCl2 + FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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