| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)S + SrCl2 = SrS + (NH4)Cl2
Cu(CrO4)2 + Na = Cu + Na(CrO4) =>
Cu(CrO4)2 + 2 Na = Cu + 2 Na(CrO4)
S + H2O2 = H2SO4 + H2O =>
S + 3 H2O2 = H2SO4 + 2 H2O
Ba(OH)2(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O(l)
KSCN + ZnCl2 = KCl + Zn(SCN)2 =>
2 KSCN + ZnCl2 = 2 KCl + Zn(SCN)2
Rb + As = Rb2As =>
2 Rb + As = Rb2As
P + Mg = PMg3 =>
P + 3 Mg = PMg3
Na2O + CaCO3 = NaCO3 + Ca2O =>
Na2O + 2 CaCO3 = 2 NaCO3 + Ca2O
NI + S = NIS =>
NI + S = NIS
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2 =>
ZnCO3 + Pb(NO3)2 = PbCO3 + Zn(NO3)2
Cu(OH)2 + CH2O = Cu2O + H2O + CHOOH =>
2 Cu(OH)2 + CH2O = Cu2O + 2 H2O + CHOOH
CaBr2 + Na2Co3 = NaBr + CaCo3 =>
CaBr2 + Na2Co3 = 2 NaBr + CaCo3
Cu(OH)2 + ZnO = Zn(OH)2 + CuO =>
Cu(OH)2 + ZnO = Zn(OH)2 + CuO
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
K2S + HgCl2 = HgS + KCl =>
K2S + HgCl2 = HgS + 2 KCl
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 Li(SO4)
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Fe(lll) + H2O = Fe(OH)3 + H2 =>
2 Fe(lll) + 6 H2O = 2 Fe(OH)3 + 3 H2
Zn(OH)2 + K2O + H2O = K2(Zn(OH)4) =>
Zn(OH)2 + K2O + H2O = K2(Zn(OH)4)
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
Ba(OH)2(aq) + H2SO4(s) = BaSO4 + H2O(l) =>
Ba(OH)2(aq) + H2SO4(s) = BaSO4 + 2 H2O(l)
Hg(NO3)2 + Na2S + H2O = HgO + NaNO3 + H2S =>
Hg(NO3)2 + Na2S + H2O = HgO + 2 NaNO3 + H2S
K2Cr2O7 + H2O + AgF = KOH + F2 + Cr(OH)3 + AgOH =>
K2Cr2O7 + 7 H2O + 6 AgF = 2 KOH + 3 F2 + 2 Cr(OH)3 + 6 AgOH
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
CaC2 + FeS = Fe + CaS + C =>
CaC2 + FeS = Fe + CaS + 2 C
O3 = O28 =>
28 O3 = 3 O28
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
AgNO3 + K3Fe(CN) = KNO3 + Ag3Fe(CN) =>
3 AgNO3 + K3Fe(CN) = 3 KNO3 + Ag3Fe(CN)
NO3 + MgO = Mg(NO3)2 + O2 =>
4 NO3 + 2 MgO = 2 Mg(NO3)2 + O2
SO4(aq) + Ba(aq) = SO4Ba(s) =>
SO4(aq) + Ba(aq) = SO4Ba(s)
C7H6O2 + O2 = CO2 + H2O2 =>
C7H6O2 + 9 O2 = 7 CO2 + 3 H2O2
Na2CO3*15H2O2 + C12H22O11 = Na2CO3 + H2O + CO2 =>
8 Na2CO3*15H2O2 + 5 C12H22O11 = 8 Na2CO3 + 175 H2O + 60 CO2
KNO3 + SiO2 = Si(NO3)4 + K2O =>
4 KNO3 + SiO2 = Si(NO3)4 + 2 K2O
Be(OH)2 + K = BeK2O2 + H2 =>
Be(OH)2 + 2 K = BeK2O2 + H2
C6H8O7 + NaClO = ClO2 + H2O + NaCl + Na2CO3 =>
C6H8O7 + 39 NaClO = 12 ClO2 + 4 H2O + 27 NaCl + 6 Na2CO3
LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq) =>
2 LiI(aq) + SrS(aq) = Li2S(aq) + SrI2(aq)
{-}Fe{+}H{2]SO{4} = {-}Fe{2}(SO4){3}{+}H{2} =>
{-}Fe{+}H{2]SO{4} = {-}Fe{2}(SO4){3}{+}H{2}
Li3N(s) = Li(s) + N2(g) =>
2 Li3N(s) = 6 Li(s) + N2(g)
H3COH(l) + H2O(l) = H2(g) + CO2(g) =>
H3COH(l) + H2O(l) = 3 H2(g) + CO2(g)
CsNO3 = Cs + O2 + N2 =>
2 CsNO3 = 2 Cs + 3 O2 + N2
Ag2O(s) + HNO3 = AgNO3 + H2O =>
Ag2O(s) + 2 HNO3 = 2 AgNO3 + H2O
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
GaCO3 = GaO + CO2 =>
GaCO3 = GaO + CO2
Fe(NO3)2(aq) + H2S(g) = FeS(s) + HNO3(aw) =>
Fe(NO3)2(aq) + H2S(g) = FeS(s) + 2 HNO3(aw)
CaCl2 + Hg3N2 = Cl2Hg + Ca3N2 =>
3 CaCl2 + Hg3N2 = 3 Cl2Hg + Ca3N2
Fe + HO4S = Fe2(SO4)3 + H2 =>
4 Fe + 6 HO4S = 2 Fe2(SO4)3 + 3 H2
C6H5NO3 + H = C6H6NO3 =>
C6H5NO3 + H = C6H6NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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