| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 2 H4NO2 + 2 H2O
Ba(OH)2 + SO2 = H2O + BaSO3 =>
Ba(OH)2 + SO2 = H2O + BaSO3
Be + HNO3 = Be(NO3)2 + N2O + H2O =>
4 Be + 10 HNO3 = 4 Be(NO3)2 + N2O + 5 H2O
Zn + Sn(NO3)2 = Sn + Zn(NO3)2 =>
Zn + Sn(NO3)2 = Sn + Zn(NO3)2
H2O + HgO + Cl2 = HOCl*7H2O + HgCl2 =>
15 H2O + HgO + 2 Cl2 = 2 HOCl*7H2O + HgCl2
Ba(OH)2 + Al(OH)3 = Ba[Al(OH)4]2 =>
Ba(OH)2 + 2 Al(OH)3 = Ba[Al(OH)4]2
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3
CaCl2 + H2O2 = Ca(ClO)2 + H2O =>
CaCl2 + 2 H2O2 = Ca(ClO)2 + 2 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
H2S04 + Fe = Fe(S04)3 + H2 =>
3 H2S04 + Fe = Fe(S04)3 + 3 H2
LiF + AgCH3COO = LiCH3COO + AgF =>
LiF + AgCH3COO = LiCH3COO + AgF
H2SO4 + Ti2O3 = Ti2(SO4)3 + H2O =>
3 H2SO4 + Ti2O3 = Ti2(SO4)3 + 3 H2O
CaCl2 + Cs3PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 6 CsCl
AgN03 + Zn = Zn(N03)2 + Ag =>
2 AgN03 + Zn = Zn(N03)2 + 2 Ag
Fe + H2O = FeO3 + H2 =>
Fe + 3 H2O = FeO3 + 3 H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H3O{+} =>
3 As2S5 + 40 NO3{-} + 12 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H3O{+}
CH3CH2COOH + Ag = CH3CH2COH + Ag2O =>
CH3CH2COOH + 2 Ag = CH3CH2COH + Ag2O
K + Cr2(SO4)3 = K(SO4)3 + Cr =>
K + Cr2(SO4)3 = K(SO4)3 + 2 Cr
C3H6O + KMnO4 + KOH = C3H5O2K + K2MnO4 + H2O =>
C3H6O + 2 KMnO4 + 3 KOH = C3H5O2K + 2 K2MnO4 + 2 H2O
Li2CO3 + ZrO2 + TeO2 + O2 = Li2ZrTeO6 + CO2 =>
2 Li2CO3 + 2 ZrO2 + 2 TeO2 + O2 = 2 Li2ZrTeO6 + 2 CO2
Pb(NO3)2 + K = Pb2 + KNO3 =>
2 Pb(NO3)2 + 4 K = Pb2 + 4 KNO3
TiO2 + H2 = TiO + H2O =>
TiO2 + H2 = TiO + H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
K + Cr2(SO4)3 = K(SO4)3 + Cr =>
K + Cr2(SO4)3 = K(SO4)3 + 2 Cr
CH3CH2CHCl2 + KOH = CH3CH2CH(OH)2 + KCl =>
CH3CH2CHCl2 + 2 KOH = CH3CH2CH(OH)2 + 2 KCl
AgBr + Cl = AgCl + Br =>
AgBr + Cl = AgCl + Br
MnO4{-} + SO3{2-} + H{+} = Mn{3+} + SO4{2-} + H2O =>
MnO4{-} + 2 SO3{2-} + 4 H{+} = Mn{3+} + 2 SO4{2-} + 2 H2O
Al + NaOH + H2C2O4 + MgSO4 = NaMg[Al(C2O4)3] + H2O + H2 + NaSO4 =>
Al + 2 NaOH + 3 H2C2O4 + MgSO4 = NaMg[Al(C2O4)3] + 2 H2O + 2 H2 + NaSO4
CuCO3 + HCl = CO2 + H2O + CuCl2 =>
CuCO3 + 2 HCl = CO2 + H2O + CuCl2
Na3PO4 + KOH = K3PO4 + NaOH =>
Na3PO4 + 3 KOH = K3PO4 + 3 NaOH
NaCH3COO + FeCl3 = Fe(CH3COO)3 + NaCl =>
3 NaCH3COO + FeCl3 = Fe(CH3COO)3 + 3 NaCl
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4 + H2SO4 + H2O =>
CuSO4*5H2O + C2H2O4*2H2O = CuC2O4 + H2SO4 + 7 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag3AsO4 = Ag + As + O =>
Ag3AsO4 = 3 Ag + As + 4 O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
C2H4O3 = CO + CO2 + H2 =>
C2H4O3 = CO + CO2 + 2 H2
Al(NO3)3 + Ba(ClO)2 = Al(ClO)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(ClO)2 = 2 Al(ClO)3 + 3 Ba(NO3)2
CH3CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
3 CH3CH2COOH + 2 Ca(OH)2 = 2 CH3CH2CH2Ca + 4 H2O + 3 CO2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
CH3CH2COH + Ag2O = Ag + CH3CH2COOH =>
CH3CH2COH + Ag2O = 2 Ag + CH3CH2COOH
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2Se = H + HSe =>
H2Se = H + HSe
Al + Pb(NO3)2 = Al(NO3)5 + Pb =>
2 Al + 5 Pb(NO3)2 = 2 Al(NO3)5 + 5 Pb
Ag + Cu3(SO4) = Ag(SO4) + Cu3 =>
Ag + Cu3(SO4) = Ag(SO4) + Cu3
Cr(s) + Cd(NO3)2 = Cr(NO3)3 + Cd =>
2 Cr(s) + 3 Cd(NO3)2 = 2 Cr(NO3)3 + 3 Cd
Na2C2O4 + SnS2 = Na2S + Sn(C2O4)2 =>
2 Na2C2O4 + SnS2 = 2 Na2S + Sn(C2O4)2
Fe(NH4)2(SO4)2 = NH3 + FeSO4 + H2SO4 =>
Fe(NH4)2(SO4)2 = 2 NH3 + FeSO4 + H2SO4
Mg + H3Po4 = Mg3(Po)2 + H2 =>
12 Mg + 2 H3Po4 = 4 Mg3(Po)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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