| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr + AlCl3 = 3 SrCl + Al
Co(OH)2 + K2SO4 + I2 = CoSO4 + KI + KIO3 + H2O =>
3 Co(OH)2 + 3 K2SO4 + 3 I2 = 3 CoSO4 + 5 KI + KIO3 + 3 H2O
H2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
FeOOH = FeO + OH =>
FeOOH = FeO + OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(ClO3)3 + Ca3(PO4)2 = Fe3(PO4)3 + Ca(ClO3)2 =>
6 Fe(ClO3)3 + 3 Ca3(PO4)2 = 2 Fe3(PO4)3 + 9 Ca(ClO3)2
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4) + H2O + I2 =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 7 H2O + 3 I2
BaNO3 + K2CO3 = BaCO3 + K2NO3 =>
BaNO3 + K2CO3 = BaCO3 + K2NO3
NaOH(aq) + C6H5COOH(s) = H2O(l) + Na(s) + C6H5COO =>
NaOH(aq) + C6H5COOH(s) = H2O(l) + Na(s) + C6H5COO
Carbonicacid = carbondioxide + water =>
H2CO3 = CO2 + H2O
Al + KOH + H2O + C2H2O4(H20)2 + CH4O = K3[Al(C2O4)3](H20)3 =>
10 Al + 30 KOH + 12 H2O + 9 C2H2O4(H20)2 + 42 CH4O = 10 K3[Al(C2O4)3](H20)3
AgCl + Pb(NO3)2 = Ag(NO3) + PbCl2 =>
2 AgCl + Pb(NO3)2 = 2 Ag(NO3) + PbCl2
Be2 + O3 = BeO =>
3 Be2 + 2 O3 = 6 BeO
Fe(NO3)3 + NH3 + H2O = Fe(OH) + NH4NO3 =>
4 Fe(NO3)3 + 14 NH3 + 7 H2O = 4 Fe(OH) + 13 NH4NO3
TeO2 + KOH = K2TeO3 + H2O =>
TeO2 + 2 KOH = K2TeO3 + H2O
PbO2 + Cr2(SO4)3 + NaOH = Na2CrO4 + Na2SO4 + Na2[Pb(OH)4] + H2O =>
3 PbO2 + Cr2(SO4)3 + 16 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 3 Na2[Pb(OH)4] + 2 H2O
H3PO4 + Cr(OH)2 = (Cr(OH))3PO4 + H2O =>
H3PO4 + 3 Cr(OH)2 = (Cr(OH))3PO4 + 3 H2O
PCl = P4 + Cl2 =>
4 PCl = P4 + 2 Cl2
CH3COOH + H2SO4 = H2 + CH3COOSO4 =>
2 CH3COOH + 2 H2SO4 = 3 H2 + 2 CH3COOSO4
Na2CO3 + C6H8O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7*H2O = 2 Na3C6H5O7 + 5 H2O + 3 CO2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
H3PO4 + Cr(OH)2 = (Cr(OH))3PO4 + H2O =>
H3PO4 + 3 Cr(OH)2 = (Cr(OH))3PO4 + 3 H2O
Li2O + Ag3N = Li3N + Ag2O =>
3 Li2O + 2 Ag3N = 2 Li3N + 3 Ag2O
Pb(NO3)2 + NaOH = PbOHNO3 + NaNO3 =>
Pb(NO3)2 + NaOH = PbOHNO3 + NaNO3
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
GaCl3 + NaOH = Ga2O3 + HCl + NaCl =>
2 GaCl3 + 3 NaOH = Ga2O3 + 3 HCl + 3 NaCl
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 + Gd(NO3)3*6H2O = CoFe2GdO4 + H2O + CO2 + N2 =>
18 Co(NO3)2*6H2O + 36 Fe(NO3)3*9H2O + 58 C6H8O7 + 18 Gd(NO3)3*6H2O = 18 CoFe2GdO4 + 772 H2O + 348 CO2 + 99 N2
H3PO4 + Cr(OH)2 = (Cr(OH))3PO4 + H2O =>
H3PO4 + 3 Cr(OH)2 = (Cr(OH))3PO4 + 3 H2O
C12 + NaBr = Br2 + NaC1 =>
C12 + 12 NaBr = 6 Br2 + 12 NaC1
C2H5COOH + H2 = C3H8O2 =>
C2H5COOH + H2 = C3H8O2
NH4Cl + NaBr = NH3 + NaCl + HBr =>
NH4Cl + NaBr = NH3 + NaCl + HBr
NaOH + FeCl2 = NaCl + Fe(OH)2 =>
2 NaOH + FeCl2 = 2 NaCl + Fe(OH)2
NH3 + HNO3 = NO3NH4 =>
NH3 + HNO3 = NO3NH4
ZnFe2(C2O4)3 + O2 = ZnFe2O4 + CO2 =>
ZnFe2(C2O4)3 + 2 O2 = ZnFe2O4 + 6 CO2
Cu2(SO4)2 + (NH4)2S = Cu2S2 + (NH4)2SO4 =>
Cu2(SO4)2 + 2(NH4)2S = Cu2S2 + 2(NH4)2SO4
Mg + HCH3CO2 = Mg(CH3CO2)2 + H2 =>
Mg + 2 HCH3CO2 = Mg(CH3CO2)2 + H2
Fe + H8C6O7 + HOOH = Fe{3+} + H7C6O7{-} + H2O =>
2 Fe + 6 H8C6O7 + 3 HOOH = 2 Fe{3+} + 6 H7C6O7{-} + 6 H2O
Na2C2O4 + Ca(HCO3)2 = NaHCO3 + Ca(C2O4) =>
Na2C2O4 + Ca(HCO3)2 = 2 NaHCO3 + Ca(C2O4)
CaO + Si = Ca + SiO2 =>
2 CaO + Si = 2 Ca + SiO2
HNO5 = H2O + NO1 + O1 =>
2 HNO5 = H2O + 2 NO1 + 7 O1
H3PO4 + Cr(OH)2 = (Cr(OH))3PO4 + H2O =>
H3PO4 + 3 Cr(OH)2 = (Cr(OH))3PO4 + 3 H2O
Magnesiumbromide + Chlorine = Magnesiumchloride + bromine =>
MgBr2 + Cl2 = MgCl2 + Br2
Zn + HPO4 = ZnPO4 + H2 =>
2 Zn + 2 HPO4 = 2 ZnPO4 + H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
K2CO3 + HIO4 = H2O + CO2 + KIO4 =>
K2CO3 + 2 HIO4 = H2O + CO2 + 2 KIO4
Zn + H2(SO4) = ZnSO4 + H2 =>
Zn + H2(SO4) = ZnSO4 + H2
Se + Er = SeEr =>
Se + Er = SeEr
H3PO4 + Cr(OH)2 = (Cr(OH))3PO4 + H2O =>
H3PO4 + 3 Cr(OH)2 = (Cr(OH))3PO4 + 3 H2O
Mg5(CO3)(OH)24H2O + H = Mg + CO3 + H2O =>
Mg5(CO3)(OH)24H2O + 24 H = 5 Mg + CO3 + 25 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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