| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Pb(NO3)2 + Ca = Ca(NO3)2 + Pb =>
Pb(NO3)2 + Ca = Ca(NO3)2 + Pb
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H14O5 + O2 = CO2 + H2O =>
C6H14O5 + 7 O2 = 6 CO2 + 7 H2O
N + O + H2O = HNO3 =>
2 N + 5 O + H2O = 2 HNO3
CuCo3 + CaCl2 = CuCl2 + CaCo3 =>
CuCo3 + CaCl2 = CuCl2 + CaCo3
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
Ca(ClO)2 + H2SO4 = CaSO4 + HCl + O2 =>
Ca(ClO)2 + H2SO4 = CaSO4 + 2 HCl + O2
NH3 + NO2 = N2O + H2O =>
6 NH3 + 8 NO2 = 7 N2O + 9 H2O
Mg(s) + H2O(l) = Mg(OH)2(aq) + H =>
Mg(s) + 2 H2O(l) = Mg(OH)2(aq) + 2 H
Cu + Al(SO4) = Al + Cu(SO4) =>
Cu + Al(SO4) = Al + Cu(SO4)
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
PtO4 = Pt + O2 =>
PtO4 = Pt + 2 O2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
BaO2 + Cr2(SO4)3 + NaOH = BaSO4 + Na2Cr2O7 + H2O =>
3 BaO2 + Cr2(SO4)3 + 2 NaOH = 3 BaSO4 + Na2Cr2O7 + H2O
K4[Fe(CN)6] + MnSO4 = Mn2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 MnSO4 = Mn2[Fe(CN)6] + 2 K2SO4
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Cl2 = Cl0 =>
Cl2 = 2 Cl0
Fe(s) + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe(s) + Zn(NO3)2 = Fe(NO3)2 + Zn
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
(NH4)3PO4 + Zn(ClO3)2 = (NH4)3(ClO3) + Zn(PO4)2 =>
2(NH4)3PO4 + Zn(ClO3)2 = 2(NH4)3(ClO3) + Zn(PO4)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba + (SO4)3 = Ba(SO4)3 =>
Ba + (SO4)3 = Ba(SO4)3
FeCl + NaCOO = NaCl + Fe(COO) =>
FeCl + NaCOO = NaCl + Fe(COO)
Ba + Fe2O3 = BaO + Fe =>
3 Ba + Fe2O3 = 3 BaO + 2 Fe
PbCl5 = PbCl3 + Cl2 =>
PbCl5 = PbCl3 + Cl2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Br2O7 + H2O = Br2 + H2O8 =>
Br2O7 + H2O = Br2 + H2O8
Cu(NO3)2*H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*H2O = 2 CuO + 4 NO2 + O2 + 2 H2O
Cu(SO4) + NaOH = Cu(OH)2 + Na2SO4 =>
Cu(SO4) + 2 NaOH = Cu(OH)2 + Na2SO4
C4H10O + NH4Br + H2SO4 = C4H9Br + H2O + (NH4)2SO4 =>
2 C4H10O + 2 NH4Br + H2SO4 = 2 C4H9Br + 2 H2O + (NH4)2SO4
CH3CH(OH)CH2CH3 + HCl = CH3CH2CH3CHCl + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CH2CH3CHCl + H2O
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
SrO + NaOH = Sr(OH)2 + Na2O =>
SrO + 2 NaOH = Sr(OH)2 + Na2O
CaOH2 + FeCl2 = CaCl2 + FeOH2 =>
CaOH2 + FeCl2 = CaCl2 + FeOH2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na2CO3(aq) + CoCl2(aq) = NaCl + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CoCO3
Hg3(PO4)2 + Zn = Zn3(PO4)2 + Hg =>
Hg3(PO4)2 + 3 Zn = Zn3(PO4)2 + 3 Hg
CaMg(CO3)2 + H2O = Ca(OH)2Mg(OH)2 + CO2 =>
CaMg(CO3)2 + 2 H2O = Ca(OH)2Mg(OH)2 + 2 CO2
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
CO2 + HI = CI4 + H2O =>
CO2 + 4 HI = CI4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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