| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + AlPO4 = BaAlPO4
NaNo3 + H2SO4 = HNo3 + Na2SO4 =>
2 NaNo3 + H2SO4 = 2 HNo3 + Na2SO4
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
FeSO4 + H2C2O4*2H2O + K2CO3 = FeC2O4*2H2O + K2SO4 + H2O + CO2 =>
FeSO4 + H2C2O4*2H2O + K2CO3 = FeC2O4*2H2O + K2SO4 + H2O + CO2
KBr + K2Cr2O7 + HCl = CrCl3 + Br2 + KCl + H2O =>
6 KBr + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
CH3OOH + Al(OH)3 = H2O + Al(C2H3O2)3 =>
6 CH3OOH + Al(OH)3 = 9 H2O + Al(C2H3O2)3
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
K2Cr2O7 + H3PO4 + BaBr2 = CrPO4 + Ba3(PO4)2 + Br2 + H2O + K3PO4 =>
3 K2Cr2O7 + 14 H3PO4 + 9 BaBr2 = 6 CrPO4 + 3 Ba3(PO4)2 + 9 Br2 + 21 H2O + 2 K3PO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Pb + HSO4 = Pb(HSO4)2 =>
Pb + 2 HSO4 = Pb(HSO4)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeCl3 + H2O = [Fe(H2O)]Cl3 =>
FeCl3 + H2O = [Fe(H2O)]Cl3
Fe + HCl(aq) = FeCl2 + H2 =>
Fe + 2 HCl(aq) = FeCl2 + H2
C8H12(l) + O2(g) = CO(g) + H2O(l) =>
C8H12(l) + 7 O2(g) = 8 CO(g) + 6 H2O(l)
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
KMn(O)4 + HCl = KCl + Mn(Cl)2 + H2O + Cl2 =>
2 KMn(O)4 + 16 HCl = 2 KCl + 2 Mn(Cl)2 + 8 H2O + 5 Cl2
(NiC2)(H2O) + O2 = NiO + H2O + CO2 =>
2(NiC2)(H2O) + 5 O2 = 2 NiO + 2 H2O + 4 CO2
HOCH2CH2OH + HNO2 = NO2CH2CH2NO2 + H2O =>
HOCH2CH2OH + 2 HNO2 = NO2CH2CH2NO2 + 2 H2O
ICl4{-} + OH{-} = IO2{-} + Cl{-} + H2O =>
ICl4{-} + 4 OH{-} = IO2{-} + 4 Cl{-} + 2 H2O
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
CaI2 + Na3PO4 = CaPO4 + Na3I2 =>
CaI2 + Na3PO4 = CaPO4 + Na3I2
HF + NH3 = NH4{+} + F{-} =>
HF + NH3 = NH4{+} + F{-}
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2 + Fe =>
Zn(s) + Fe(NO3)2(aq) = Zn(NO3)2 + Fe
Ba + H2CO3 = Ba(HCO3)3 + H2 =>
2 Ba + 6 H2CO3 = 2 Ba(HCO3)3 + 3 H2
CH3OOH + Al(OH)3 = H2O + Al(C2H3O2)3 =>
6 CH3OOH + Al(OH)3 = 9 H2O + Al(C2H3O2)3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl(g) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl(g)
(ICl3) + (H2O) = ICl + HIO3 + HCl =>
2(ICl3) + 3(H2O) = ICl + HIO3 + 5 HCl
Al2O3 + CsOH = CsAlO2 + H2O =>
Al2O3 + 2 CsOH = 2 CsAlO2 + H2O
K(s) + S = K2S =>
2 K(s) + S = K2S
C6H12O6(s) + O2(g) = CO2(g) + H2O(liq) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(liq)
Ga3F + Cs = Ga3 + CsF =>
Ga3F + Cs = Ga3 + CsF
C6H12O + K2Cr2O7 = C6H10O + H2O + KCr =>
7 C6H12O + K2Cr2O7 = 7 C6H10O + 7 H2O + 2 KCr
Hg2O + O2 = HgO =>
2 Hg2O + O2 = 4 HgO
AlCl3 = Al + Cl27 =>
9 AlCl3 = 9 Al + Cl27
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
I2 + Na2S203 = NaI + Na2S406 =>
I2 + 2 Na2S203 = 2 NaI + Na2S406
FeI3 + Sr(OH)2 = Fe(OH)2 + SrI3 =>
FeI3 + Sr(OH)2 = Fe(OH)2 + SrI3
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Be(OH)2 + HF + (NH4)2CO3 = (NH4)2BeF4 + H2O + CO2 =>
Be(OH)2 + 4 HF + (NH4)2CO3 = (NH4)2BeF4 + 3 H2O + CO2
Hydrochloricacid + sodiumoxide = sodiumchloride + water =>
2 HCl + Na2O = 2 NaCl + H2O
Fe3O4 + C = Fe + CO3 =>
3 Fe3O4 + 4 C = 9 Fe + 4 CO3
Ca(OH)2 + BeO = CaO + Be(OH)2 =>
Ca(OH)2 + BeO = CaO + Be(OH)2
Mg + HNO3 = Mg(NO3)2 + Mg(NO2)2 + H2O =>
2 Mg + 4 HNO3 = Mg(NO3)2 + Mg(NO2)2 + 2 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Fe + Cu(NO3)2(aq) = Fe(NO3)3(aq) + Cu(s) =>
2 Fe + 3 Cu(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Cu(s)
PbCl2 + Mg = Pb4 + MgCl =>
4 PbCl2 + 8 Mg = Pb4 + 8 MgCl
Cu(NO3)2 + Na2SO3 = Cu2(SO3)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SO3 = Cu2(SO3)2 + 4 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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