| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Pb(NO3)2 = Ca(NO3)2 + Pb
CrCl2 + NaOH = Cr(OH)2 + NaCl =>
CrCl2 + 2 NaOH = Cr(OH)2 + 2 NaCl
AgNO3 + NaI = AgI(aq) + NaNO3 =>
AgNO3 + NaI = AgI(aq) + NaNO3
CsI + O2 = CsIO3 =>
2 CsI + 3 O2 = 2 CsIO3
XAgNO3 + XNa2S = XNa2Ag + XSNO3 =>
XAgNO3 + XNa2S = XNa2Ag + XSNO3
Cu + O2 + NaOH + H2O = Na[Cu(OH)4] =>
4 Cu + 3 O2 + 4 NaOH + 6 H2O = 4 Na[Cu(OH)4]
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
CuSO4 + Al(OH)2 = AlSO4 + Cu(OH)2 =>
CuSO4 + Al(OH)2 = AlSO4 + Cu(OH)2
NH3 + ZnO = ZnO{3-} + N{2+} + H{+} =>
3 NH3 + 5 ZnO = 5 ZnO{3-} + 3 N{2+} + 9 H{+}
AgN(O3) + NaClO = NaN(O3) + AgCl(O3) + AgCl =>
3 AgN(O3) + 3 NaClO = 3 NaN(O3) + AgCl(O3) + 2 AgCl
I2 + MnO2 + HCl = Mn(IO3)2 + MnCl2 + H2O =>
I2 + 5 MnO2 + 8 HCl = Mn(IO3)2 + 4 MnCl2 + 4 H2O
FeF2 + Na2CO3 + H2O = FeCO3*7H2O + NaF =>
FeF2 + Na2CO3 + 7 H2O = FeCO3*7H2O + 2 NaF
NaOH + K2S = NaK2 + OHS =>
NaOH + K2S = NaK2 + OHS
K2CrO4 + H2SO4 = K2CrO4H2SO4 =>
K2CrO4 + H2SO4 = K2CrO4H2SO4
N2 + LiH = Li3N + H2 =>
N2 + 6 LiH = 2 Li3N + 3 H2
CH3NH2(aq) + HClO3(aq) = CH3NH3 + ClO3 =>
CH3NH2(aq) + HClO3(aq) = CH3NH3 + ClO3
NH4NO3 + H2O = H(NH4)NO3 + OH =>
NH4NO3 + H2O = H(NH4)NO3 + OH
Pb(SCN)2 + H2S = PbS + HNCS =>
Pb(SCN)2 + H2S = PbS + 2 HNCS
P4O10 + Ca(OH) = Ca3PO4 + H2O =>
P4O10 + 12 Ca(OH) = 4 Ca3PO4 + 6 H2O
C2H7N + O2 = CO + H2O + NO =>
4 C2H7N + 13 O2 = 8 CO + 14 H2O + 4 NO
(NH4)3PO4 + KOH = K(NH4)3 + PO4OH =>
(NH4)3PO4 + KOH = K(NH4)3 + PO4OH
Cu + HNO3 = Cu2(NO3)2 + NO2 + H2O =>
2 Cu + 4 HNO3 = Cu2(NO3)2 + 2 NO2 + 2 H2O
CS(s) + O2(g) = CO(g) + SO2(g) =>
2 CS(s) + 3 O2(g) = 2 CO(g) + 2 SO2(g)
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
AlCl3*6H2O + NaOH = Al(OH)3 + NaCl + H2O =>
AlCl3*6H2O + 3 NaOH = Al(OH)3 + 3 NaCl + 6 H2O
H2SO3 = H{+} + SO3{2-} =>
H2SO3 = 2 H{+} + SO3{2-}
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na + SO = NaSO =>
Na + SO = NaSO
NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O + NH3 =>
2 NH4ClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O + 2 NH3
Na2CO3 + FeCl3 + H2O = FeOOH + NaCl + CO2 =>
3 Na2CO3 + 2 FeCl3 + H2O = 2 FeOOH + 6 NaCl + 3 CO2
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
Al + OH({-}) = Al(OH)({-}) =>
Al + OH({-}) = Al(OH)({-})
(NH4)2SO4 + Zn2Cl2 = (NH4)2Cl2 + Zn2SO4 =>
(NH4)2SO4 + Zn2Cl2 = (NH4)2Cl2 + Zn2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
BaO + H2CO3 = Ba(HCO3)2 + H2O =>
BaO + 2 H2CO3 = Ba(HCO3)2 + H2O
HNO3 + Na2HPO4 + (NH4)MoO4 = (NH4)3[PMo12O40] + NH4NO3 + NaNO3 + H2O =>
16 HNO3 + 2 Na2HPO4 + 24(NH4)MoO4 = 2(NH4)3[PMo12O40] + 15 NH4NO3 + 4 NaNO3 + 15 H2O
Na + CuCl = NaCl + Cu =>
Na + CuCl = NaCl + Cu
N2 + LiH = Li3N + H2 =>
N2 + 6 LiH = 2 Li3N + 3 H2
Fe{3+} + (OH{-}) = Fe(OH)3 =>
Fe{3+} + 3(OH{-}) = Fe(OH)3
SO3 + H2O = SO3H2SO4 =>
2 SO3 + H2O = SO3H2SO4
Na2CO3 + KOH = Na(OH) + K2CO3 =>
Na2CO3 + 2 KOH = 2 Na(OH) + K2CO3
NaNO3 = NO2 + Na2 + O2 =>
2 NaNO3 = 2 NO2 + Na2 + O2
Mg(NO3)2 + Li2S = MgS + Li(NO3) =>
Mg(NO3)2 + Li2S = MgS + 2 Li(NO3)
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
C6H5NO2 + HCl = C6H5NH2 + H2O + Cl =>
C6H5NO2 + 6 HCl = C6H5NH2 + 2 H2O + 6 Cl
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
CaSO405H2O + C6H8O7 = CaSO4*2H2O + H2O + CO2 =>
9 CaSO405H2O + 401 C6H8O7 = 9.0000000000001CaSO4*2H2O + 1595 H2O + 2406 CO2
HNO3 + P2O3 = H3PO3 + N2O5 =>
6 HNO3 + P2O3 = 2 H3PO3 + 3 N2O5
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/25
Équations équilibrées sur04/02/24
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