| Équations équilibrées la veille |
C2H5OOH = C2H5O* + *OH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2(SO3) + HCl = KCl + SO2 + H2O =>
K2(SO3) + 2 HCl = 2 KCl + SO2 + H2O
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
Al(OH)3 + Na2SO4 + HCl = NaCl + Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = 6 NaCl + Al2(SO4)3 + 6 H2O
MnCl2 + KOH + H2O2 = KCl + H2O + MnO2 =>
MnCl2 + 2 KOH + H2O2 = 2 KCl + 2 H2O + MnO2
BaS + ZnI2 = BaI2 + ZnS =>
BaS + ZnI2 = BaI2 + ZnS
CoSO4*7H2O + NH3 = Co(NH3) + SO4 + H2O =>
CoSO4*7H2O + NH3 = Co(NH3) + SO4 + 7 H2O
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C6H5OHFeCl3 = FeC6H4Cl3H2O =>
C6H5OHFeCl3 = FeC6H4Cl3H2O
Zn + NaAu(CN)2 = Au + Na2Zn(CN)4 =>
Zn + 2 NaAu(CN)2 = 2 Au + Na2Zn(CN)4
C3H5(C17H33COO)3 + O2 = C + H2O =>
C3H5(C17H33COO)3 + 23 O2 = 57 C + 52 H2O
Li + Fe(NO3)2 = Fe + LiNO3 =>
2 Li + Fe(NO3)2 = Fe + 2 LiNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + H2S + HCl = MnCl2 + H2O + S + KCl =>
2 KMnO4 + 5 H2S + 6 HCl = 2 MnCl2 + 8 H2O + 5 S + 2 KCl
CdCl2 + K2CrO4 = KCl + CdCrO2 + O2 =>
CdCl2 + K2CrO4 = 2 KCl + CdCrO2 + O2
AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2CO3(aq) = Ag2CO3 + 2 NH4NO3(aq)
C6H8O6 + Zn = C12H14ZnO12 + H2 =>
2 C6H8O6 + Zn = C12H14ZnO12 + H2
Al + Ni(SO4) = Al(SO4) + Ni =>
Al + Ni(SO4) = Al(SO4) + Ni
MaCl + NaOH = MaOH + NaCl =>
MaCl + NaOH = MaOH + NaCl
Al + NaOH = Na + Al(OH)4 =>
Al + 4 NaOH = 4 Na + Al(OH)4
C12H25OH + O2 = CO2 + H2O =>
C12H25OH + 18 O2 = 12 CO2 + 13 H2O
CH2O + CuO = Cu2O + COOH2 =>
CH2O + 2 CuO = Cu2O + COOH2
K2S + FeCl3 = KCl + Fe2S3 =>
3 K2S + 2 FeCl3 = 6 KCl + Fe2S3
K2Cr2O7 + Zn + H2SO4 = Cr2(SO4)3 + ZnSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = Cr2(SO4)3 + 3 ZnSO4 + K2SO4 + 7 H2O
Cl + CsI = Cs + ClI =>
Cl + CsI = Cs + ClI
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
FeCl2(aq) + K2Cr2O7(aq) + HCl(aq) = FeCl3(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
6 FeCl2(aq) + K2Cr2O7(aq) + 14 HCl(aq) = 6 FeCl3(aq) + 2 CrCl3(aq) + 2 KCl(aq) + 7 H2O(l)
(NH4)2C2O4 + Pb(NO3)2 = (NH4)NO3 + PbC2O4 =>
(NH4)2C2O4 + Pb(NO3)2 = 2(NH4)NO3 + PbC2O4
N2O3 + Na2O = Na3O + NO2 =>
N2O3 + 3 Na2O = 2 Na3O + 2 NO2
H2O + Pt{4+} + BH4 = H3BO3 + Pt + H{+} =>
12 H2O + 7 Pt{4+} + 4 BH4 = 4 H3BO3 + 7 Pt + 28 H{+}
NaCr2O7 + Na2S + HCl = S + CrCl3 + H2O + Na2Cl2 =>
2 NaCr2O7 + 7 Na2S + 28 HCl = 7 S + 4 CrCl3 + 14 H2O + 8 Na2Cl2
H2O + Pt{4+} + BH4 = H3BO3 + Pt + H{+} =>
12 H2O + 7 Pt{4+} + 4 BH4 = 4 H3BO3 + 7 Pt + 28 H{+}
H2SO4 + BaBr2 = BaSO4 + H2Br2 =>
H2SO4 + BaBr2 = BaSO4 + H2Br2
NaO2CC17H33 + HCl = NaCl + C17H33COOH =>
NaO2CC17H33 + HCl = NaCl + C17H33COOH
NaI + NaMnO4 + HCl = MnCl2 + NaCl + I2 + H2O =>
10 NaI + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 12 NaCl + 5 I2 + 8 H2O
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
(NH4)2 + SO4 + NaOH = NaSO4 + (NH4)OH =>
(NH4)2 + 2 SO4 + 2 NaOH = 2 NaSO4 + 2(NH4)OH
BaO + P2O5 = Ba3(PO4)2 =>
3 BaO + P2O5 = Ba3(PO4)2
CH4N2O + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
CH4N2O + H2SO4 + H2O = (NH4)2SO4 + CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K3(Al(OH)6) + H2SO4 = K2SO4 + Al(OH)3 + H2O =>
2 K3(Al(OH)6) + 3 H2SO4 = 3 K2SO4 + 2 Al(OH)3 + 6 H2O
Na2[Pb(OH)4] = Pb(OH)2 + NaOH =>
Na2[Pb(OH)4] = Pb(OH)2 + 2 NaOH
K2(SO3) + HCl = KCl + SO2 + H2O =>
K2(SO3) + 2 HCl = 2 KCl + SO2 + H2O
NH4NO3 + LiOH = LiNO3 + NH3 + H2O =>
NH4NO3 + LiOH = LiNO3 + NH3 + H2O
Zn + Ag2(NO3) = Zn2(NO3) + Ag =>
2 Zn + Ag2(NO3) = Zn2(NO3) + 2 Ag
Pb(OH)(CH3COO) + CO2 = Pb3(OH)2(CO3)2 + H2O + Pb(CH3COO)2 =>
6 Pb(OH)(CH3COO) + 2 CO2 = Pb3(OH)2(CO3)2 + 2 H2O + 3 Pb(CH3COO)2
Ag + K3[Fe(Cn)6] = Ag[Fe(Cn)6] + K =>
Ag + K3[Fe(Cn)6] = Ag[Fe(Cn)6] + 3 K
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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