| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd + 2 HCl = CdCl2 + 2 H
H2S + (Cr2O7){-}2 + H{+} = S + Cr3{+} + H2O =>
37 H2S + 6(Cr2O7){-}2 + 10 H{+} = 37 S + 4 Cr3{+} + 42 H2O
Li3Cl + H3PO4 = Li3PO4 + ClH3 =>
Li3Cl + H3PO4 = Li3PO4 + ClH3
C10H8 + S = HS + C =>
C10H8 + 8 S = 8 HS + 10 C
AlBr + K(SO4) = KBr + Al(SO4) =>
AlBr + K(SO4) = KBr + Al(SO4)
Na2S2O8 + Mn + H2O = Na2SO4 + MnO2 + H2SO4 =>
2 Na2S2O8 + Mn + 2 H2O = 2 Na2SO4 + MnO2 + 2 H2SO4
Ca(NO3)2 + FeCl2 = CaFe + NO3Cl =>
Ca(NO3)2 + FeCl2 = CaFe + 2 NO3Cl
H2O2 + C16H19N3O5S = CH2O + NO + S2 + H2O =>
15 H2O2 + 2 C16H19N3O5S = 32 CH2O + 6 NO + S2 + 2 H2O
Ca(OH)2(aq) + H3PO4 = Ca3(PO4)2(ppt) + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4 = Ca3(PO4)2(ppt) + 6 H2O
(C2H4O2) + (NaHCO3) = NaC2H3O2 + H2O + CO2 =>
(C2H4O2) + (NaHCO3) = NaC2H3O2 + H2O + CO2
N2H6 + O = NO + H2O =>
N2H6 + 5 O = 2 NO + 3 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + C4H6O6 = BiFeO3 + H2O + CO2 + N2 =>
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + 3 C4H6O6 = BiFeO3 + 23 H2O + 12 CO2 + 3 N2
CaI2 + Pb(NO3)2 = Ca(NO3)2 + PbI2 =>
CaI2 + Pb(NO3)2 = Ca(NO3)2 + PbI2
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(l) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(l)
FeCl3 + Na2S4 = S + NaCl + FeCl2 =>
2 FeCl3 + Na2S4 = 4 S + 2 NaCl + 2 FeCl2
Ba(OH2) + HF = BaFH3O =>
Ba(OH2) + HF = BaFH3O
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + NO3 + H2 + O2 =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + 2 NO3 + 5 H2 + 2 O2
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Cl + Pd = PdCl =>
Cl + Pd = PdCl
Sr(OH)2 + SO3 = (SrOH)2SO4 + H2O =>
2 Sr(OH)2 + SO3 = (SrOH)2SO4 + H2O
Fe(OH)2(aq) + H3PO4(aq) = Fe3(PO4)2(s) + H2O =>
3 Fe(OH)2(aq) + 2 H3PO4(aq) = Fe3(PO4)2(s) + 6 H2O
HCl + O3 = Cl2 + H2O =>
6 HCl + O3 = 3 Cl2 + 3 H2O
Ag3PO4 + Mg = MgPO4 + Ag =>
Ag3PO4 + Mg = MgPO4 + 3 Ag
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + NAl = Pb(NO3)2NAl =>
Pb(NO3)2 + NAl = Pb(NO3)2NAl
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
NaI(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgI(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgI(aq)
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
FeSe2 + O2 = Fe2O3 + SeO2 =>
4 FeSe2 + 11 O2 = 2 Fe2O3 + 8 SeO2
Na2S2O3 + I2 = NaI + S4O6 =>
2 Na2S2O3 + 2 I2 = 4 NaI + S4O6
AgCl(s) + NO(g) + H2O(l) = Ag(s) + Cl{-}(aq) + NO3{-}(aq) + H{+} =>
3 AgCl(s) + NO(g) + 2 H2O(l) = 3 Ag(s) + 3 Cl{-}(aq) + NO3{-}(aq) + 4 H{+}
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Zn(CH3COO)2*2H2O + NaOH = Zn(OH)2 + CH3COONa + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = Zn(OH)2 + 2 CH3COONa + 2 H2O
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 36(NH2)2CO + 3 CH3COCH2COCH3 = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
P2O5 + H2O = PO4 + H3O =>
P2O5 + 9 H2O = 2 PO4 + 6 H3O
C6H5Li + CO2 = C6H5CO2Li =>
C6H5Li + CO2 = C6H5CO2Li
K2HAsO4 + HCl + Zn = As + ZnCl2 + KCl + H2O =>
2 K2HAsO4 + 14 HCl + 5 Zn = 2 As + 5 ZnCl2 + 4 KCl + 8 H2O
V(OH)5 + HNO3 = V(NO3)5 + H2O =>
V(OH)5 + 5 HNO3 = V(NO3)5 + 5 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Cl2 + Br{+} = Cl{+} + Br2 =>
Cl2 + 2 Br{+} = 2 Cl{+} + Br2
H2MnO7 + LiOH = LiMnO7 + H3O =>
H2MnO7 + LiOH = LiMnO7 + H3O
Fe(HCO3)2(s) = Fe + (HCO3)2 =>
Fe(HCO3)2(s) = Fe + (HCO3)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
ZnCO3 + CH3COOH = H2CO3 + Zn(CH3COO)2 =>
ZnCO3 + 2 CH3COOH = H2CO3 + Zn(CH3COO)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe(H2O)6 + H2O = H3O + Fe(HO)6 =>
Fe(H2O)6 + 6 H2O = 6 H3O + Fe(HO)6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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