| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4Cl + Fe = FeCl3 + 3 NH4
C6H8O7 + KNO3 = CO2 + N2 + H2O + K2CO3 =>
5 C6H8O7 + 18 KNO3 = 21 CO2 + 9 N2 + 20 H2O + 9 K2CO3
Ag + HI = AgI + H =>
Ag + HI = AgI + H
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
C4H9Br + NH3 = C4H9NH3 + Br =>
C4H9Br + NH3 = C4H9NH3 + Br
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
C14H30 + CUO = CO2 + H2O + CU =>
C14H30 + 43 CUO = 14 CO2 + 15 H2O + 43 CU
Na2CO3 + HgCl2 = Hg(CO3) + NaCl =>
Na2CO3 + HgCl2 = Hg(CO3) + 2 NaCl
CH3COOH + (CH3)2CHOH = CH3CH2COOCH3 + H2O =>
3 CH3COOH + 2(CH3)2CHOH = 3 CH3CH2COOCH3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2(aq) + HI(aq) = PbI(s) + H(NO3)2(aq) =>
Pb(NO3)2(aq) + HI(aq) = PbI(s) + H(NO3)2(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(C2H3O2)3 + (NH4)2S = FeS + (NH4)2(C2H3O2)3 =>
Fe(C2H3O2)3 + (NH4)2S = FeS + (NH4)2(C2H3O2)3
Co(NO3)2 + Fe(NO3)3 + NH2CONH2 = CoFe2O4 + N2 + CO2 + H2O =>
3 Co(NO3)2 + 6 Fe(NO3)3 + 20 NH2CONH2 = 3 CoFe2O4 + 32 N2 + 20 CO2 + 40 H2O
Al(OH)3 + SO2 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O
P2O5 + H2O = PH3 + O2 =>
P2O5 + 3 H2O = 2 PH3 + 4 O2
Fe(OH)3 + H2O = FeH3 + OH =>
Fe(OH)3 + 3 H2O = FeH3 + 6 OH
Au + H3PO4 = Au3(PO4)2 + H2 =>
3 Au + 2 H3PO4 = Au3(PO4)2 + 3 H2
FeSO4 + SO2 + H2O = Fe + H2SO4 =>
FeSO4 + SO2 + 2 H2O = Fe + 2 H2SO4
KOH + Ni(NO3)2 = KNO3 + Ni(OH)2 =>
2 KOH + Ni(NO3)2 = 2 KNO3 + Ni(OH)2
NaSO4 + PbSO3 = PbSO4 + NaSO3 =>
NaSO4 + PbSO3 = PbSO4 + NaSO3
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
C2H4 + Cl2 = C2Cl5 + HCl =>
2 C2H4 + 9 Cl2 = 2 C2Cl5 + 8 HCl
F + KI = KIF =>
F + KI = KIF
NH4I(aq) + NaOH(aq) = H2O(l) + NH3 + NaI(aq) =>
NH4I(aq) + NaOH(aq) = H2O(l) + NH3 + NaI(aq)
MgCl2 + Al(NO3)3 = AlCl3 + Mg(NO3)2 =>
3 MgCl2 + 2 Al(NO3)3 = 2 AlCl3 + 3 Mg(NO3)2
(CO2H)2 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
3(CO2H)2 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
PbCl2(aq)NaOH(aq) = PbOH(aq)NaCl2(s) =>
PbCl2(aq)NaOH(aq) = PbOH(aq)NaCl2(s)
Cu + NaCl2 = Na + CuCl2 =>
Cu + NaCl2 = Na + CuCl2
H2O + Ca(CO)2 = HCO + CaO =>
H2O + Ca(CO)2 = 2 HCO + CaO
MnSO4 + NaOH + I2 = MnO2 + NaI + H2O + Na2SO4 =>
MnSO4 + 4 NaOH + I2 = MnO2 + 2 NaI + 2 H2O + Na2SO4
C3H5O8 + O2 = CO2 + H2O =>
4 C3H5O8 + O2 = 12 CO2 + 10 H2O
C3H7 + O2 = CO2 + H2O =>
4 C3H7 + 19 O2 = 12 CO2 + 14 H2O
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO{3+} + H2O =>
6 MnO4{-} + I{-} + 2 OH{-} = 6 MnO4{2-} + IO{3+} + H2O
Li2CO3(aq) + HClO4(aq) = LiClO4(aq) + CO2(g) + H2O(l) =>
Li2CO3(aq) + 2 HClO4(aq) = 2 LiClO4(aq) + CO2(g) + H2O(l)
F1 + KBr = KF + Br2 =>
2 F1 + 2 KBr = 2 KF + Br2
SO2 + H2O = SH2 + O4 =>
4 SO2 + 4 H2O = 4 SH2 + 3 O4
HNO2 + Cu2O = Cu(NO2) + H2O =>
2 HNO2 + Cu2O = 2 Cu(NO2) + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Ag{+} + CS(NH2)2 = Ag(CS(NH2)2)4{+} =>
Ag{+} + 4 CS(NH2)2 = Ag(CS(NH2)2)4{+}
KH2PO4 + K3PO4 = K2HPO4 =>
KH2PO4 + K3PO4 = 2 K2HPO4
H2SO4 + NaCl = H2NaCl + SO4 =>
H2SO4 + NaCl = H2NaCl + SO4
CH3COOLi + Ca3(PO4)2 = Ca(C2H3O2)2 + Li3PO4 =>
6 CH3COOLi + Ca3(PO4)2 = 3 Ca(C2H3O2)2 + 2 Li3PO4
FeOH + CH3COOH = H2O + CHFeO =>
2 FeOH + CH3COOH = 2 H2O + 2 CHFeO
SICl4(l) + H2O(l) = SIO2(s) + HCl(aq) =>
SICl4(l) + 2 H2O(l) = SIO2(s) + 4 HCl(aq)
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
CoCl2 + Fe(NO3)3 = FeCl3 + Co(NO3)2 =>
3 CoCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Co(NO3)2
MgCO3 + Al(OH)3 = Al2(CO3)3 + Mg(OH)2 =>
3 MgCO3 + 2 Al(OH)3 = Al2(CO3)3 + 3 Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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