| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + 2 H2O + NaOH = Na[Ag(OH)2] + NH3 + 2 O2
Na2S2O3 + H2O = H2SO3 + S + NaOH =>
Na2S2O3 + 2 H2O = H2SO3 + S + 2 NaOH
CuSO4 + NaH = CuH + NaSO4 =>
CuSO4 + NaH = CuH + NaSO4
KSO4 + BaH2C3O2 = KH2C3O2 + BaSO4 =>
KSO4 + BaH2C3O2 = KH2C3O2 + BaSO4
NH4F(aq) + NaOH(aq) + Al(OH)3(s) = Na3AlF6(aq) + NH3(g) + H2O(l) =>
6 NH4F(aq) + 3 NaOH(aq) + Al(OH)3(s) = Na3AlF6(aq) + 6 NH3(g) + 6 H2O(l)
KMnO4 + H2SO4 = K + MnSO4 + H2O + O =>
KMnO4 + H2SO4 = K + MnSO4 + H2O + 3 O
C4H10 + Cl2 = CH2Cl2 + HCl =>
C4H10 + 5 Cl2 = 4 CH2Cl2 + 2 HCl
K2Se + AlP = K3P + Al2Se3 =>
3 K2Se + 2 AlP = 2 K3P + Al2Se3
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Na2SO3 + AgNO3 = AgSO3 + Na2NO3 =>
Na2SO3 + AgNO3 = AgSO3 + Na2NO3
KMgCl3*6(H2O) + AgNO3 = AgCl + KNO3 + Mg(NO3)2 + H2O =>
KMgCl3*6(H2O) + 3 AgNO3 = 3 AgCl + KNO3 + Mg(NO3)2 + 6 H2O
Pb(NO3)2 = Pb(NO2)2 + O2 =>
Pb(NO3)2 = Pb(NO2)2 + O2
FeCl2 + KOH + KClO2 = FeO3 + KCl + H2O =>
FeCl2 + 2 KOH + KClO2 = FeO3 + 3 KCl + H2O
K2MoO4 + H2O = KOH + MoO3 =>
K2MoO4 + H2O = 2 KOH + MoO3
Cr(OH)2 + H2O2 = Cr(OH)3 =>
2 Cr(OH)2 + H2O2 = 2 Cr(OH)3
N2 = N4 =>
2 N2 = N4
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
NH4HO = NH3 + H2O =>
NH4HO = NH3 + H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Mg(HCO3)2(ag) = MgCO3(s)H2O(l)CO2(g) =>
Mg(HCO3)2(ag) = MgCO3(s)H2O(l)CO2(g)
Mg(OH2) + HCl = MgCl + H2OH =>
Mg(OH2) + HCl = MgCl + H2OH
NH4HO = NH3 + H2O =>
NH4HO = NH3 + H2O
H2C9H8O4 + NaOH = Na + CO2 + H2O =>
H2C9H8O4 + 38 NaOH = 38 Na + 9 CO2 + 24 H2O
NaOH + FeBr2 = NaBr + Fe(OH)2 =>
2 NaOH + FeBr2 = 2 NaBr + Fe(OH)2
Cu(NO3)2KI = CuIK(NO3)2 =>
Cu(NO3)2KI = CuIK(NO3)2
K2Cr2O7 + Fe2SO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
5 K2Cr2O7 + 3 Fe2SO4 + 35 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 Fe(SO4)3 + 35 H2O
Mg(OH)2 + H2Cl2 = MgCl2 + H2O =>
Mg(OH)2 + H2Cl2 = MgCl2 + 2 H2O
Pb + (NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb + (NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
S2O3{2-} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H{+} = 6 SO4{2-} + 8 Cr{3+} + 13 H2O
Na2HPO4*12H2O = P2O5 + Na2O + H2O =>
2 Na2HPO4*12H2O = P2O5 + 2 Na2O + 25 H2O
NO2 + H2O = H2N4 + O2 =>
8 NO2 + 2 H2O = 2 H2N4 + 9 O2
Na2SO4 + SnHCl3 = SnSO4 + HCl + NaCl =>
Na2SO4 + SnHCl3 = SnSO4 + HCl + 2 NaCl
O2 + NO2 + CuO = Cu(NO3)2 =>
O2 + 4 NO2 + 2 CuO = 2 Cu(NO3)2
SO4(NH4)2 = SO4 + NH4 =>
SO4(NH4)2 = SO4 + 2 NH4
Na2CO3 + CsC2H3O2 = Cs2CO3 + NaC2H3O2 =>
Na2CO3 + 2 CsC2H3O2 = Cs2CO3 + 2 NaC2H3O2
Pb(CH3CO2)2 + Na2S = PbS + Na(CH3CO2) =>
Pb(CH3CO2)2 + Na2S = PbS + 2 Na(CH3CO2)
CUSO4 + H2O = CUH2O2 + H2SO4 =>
CUSO4 + 2 H2O = CUH2O2 + H2SO4
N2H4 + Na2SeO3 + H2SO4 = N2 + Se + Na2SO4 + H2O =>
N2H4 + Na2SeO3 + H2SO4 = N2 + Se + Na2SO4 + 3 H2O
(NH4)(NO3) + Ni(OH)2 = Ni(NO3)2 + NH3 + H2O =>
2(NH4)(NO3) + Ni(OH)2 = Ni(NO3)2 + 2 NH3 + 2 H2O
C9H8O4 + C2H5OH = H2O + C11H12O4 =>
C9H8O4 + C2H5OH = H2O + C11H12O4
K3Fe(OH)6 = KOH + Fe(OH)3 =>
K3Fe(OH)6 = 3 KOH + Fe(OH)3
NH3 + O3 = NO2 + H =>
3 NH3 + 2 O3 = 3 NO2 + 9 H
CuSO4*5H2O + NaOH = Cu(OH)2 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = Cu(OH)2 + 5 H2O + Na2SO4
MnO2 + KNO3 + NaOH = NaMnO4 + KNO2 + H2O =>
2 MnO2 + 3 KNO3 + 2 NaOH = 2 NaMnO4 + 3 KNO2 + H2O
Copper(II)nitrate + ammoniumhydroxide = copper(II)hydroxide + ammoniumnitrate =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
NH4HO = NH3 + H2O =>
NH4HO = NH3 + H2O
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + NH3 + K =>
Cu(NH3)4 + K4Fe(CN)6 = CuFe(CN)6 + 4 NH3 + 4 K
C7H6NO3 + C3H6O + NaOH = C16H10N2O2 + C2H3O2Na + H2O =>
8 C7H6NO3 + 6 C3H6O + 5 NaOH = 4 C16H10N2O2 + 5 C2H3O2Na + 17 H2O
Cr(OH)2 + H2O2 = Cr(OH)3 =>
2 Cr(OH)2 + H2O2 = 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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