| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HCl = CuCl2 + H2O
C6H12 + H2SO4 = CO2 + SO2 + H2O =>
C6H12 + 18 H2SO4 = 6 CO2 + 18 SO2 + 24 H2O
HClO3(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Fe + HCl = H + FeCl3 =>
Fe + 3 HCl = 3 H + FeCl3
Li(s) + MgCl2(aq) = Mg(s) + LiCl(aq) =>
2 Li(s) + MgCl2(aq) = Mg(s) + 2 LiCl(aq)
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
CrCl3*6H2O + C2H8N2 = [Cr(C2H8N2)3]Cl3 + H2O =>
CrCl3*6H2O + 3 C2H8N2 = [Cr(C2H8N2)3]Cl3 + 6 H2O
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4) =>
Fe(SO4) + Ca(OH)2 = Fe(OH)2 + Ca(SO4)
NaCl + O2 = NaClO =>
2 NaCl + O2 = 2 NaClO
H2CO3 + K(OH) = K2CO3 + H2O =>
H2CO3 + 2 K(OH) = K2CO3 + 2 H2O
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
Zn(NO3)2(aq) + K2S(s) = ZnS(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2S(s) = ZnS(s) + 2 KNO3(aq)
C5H5NHNO3 + H2O = C5H5NH + H2NO4 =>
C5H5NHNO3 + H2O = C5H5NH + H2NO4
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + KOH =>
6 KMnO4 + 12 NaOH + KI = 6 Na2MnO4 + KIO3 + 3 H2O + 6 KOH
Ba + AlOH = BaOH + Al =>
Ba + AlOH = BaOH + Al
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Na3 + O2 = Na6O2 =>
2 Na3 + O2 = Na6O2
(C6H5)2AsO2Na + HCl = (C6H5)2AsOOH + NaCl =>
(C6H5)2AsO2Na + HCl = (C6H5)2AsOOH + NaCl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4)3 + I2 + H2O =>
3 K2Cr2O7 + 2 KI + 21 H2SO4 = 3 Cr2(SO4)3 + 4 K2(SO4)3 + I2 + 21 H2O
C14H930 + O2 = CO2 + H2O =>
2 C14H930 + 493 O2 = 28 CO2 + 930 H2O
C12H20O9(OH)2 + Cu(OH)2 = (C12H20O9(O)(OH))2Cu + H2O =>
2 C12H20O9(OH)2 + Cu(OH)2 = (C12H20O9(O)(OH))2Cu + 2 H2O
Ag(NO3)2 + H2O = Ag(OH)2 + HNO3 =>
Ag(NO3)2 + 2 H2O = Ag(OH)2 + 2 HNO3
ClO3{-} + I{-} + H2{+} = Cl{-} + I2 + H2O =>
2 ClO3{-} + 6 I{-} + 6 H2{+} = 2 Cl{-} + 3 I2 + 6 H2O
Ba(OH)2 + Cu = Cu(OH)2 + Ba =>
Ba(OH)2 + Cu = Cu(OH)2 + Ba
KOH + C20H14O4 + HCl = KCl + H3O + HC20 =>
KOH + C20H14O4 + HCl = KCl + 5 H3O + HC20
KMnO4 + NaOH + KI = K2MnO4 + KIO3 + H2O + Na2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 K2MnO4 + KIO3 + 3 H2O + 3 Na2MnO4
Na2[Be(OH)4] + HF = BeF2 + NaOH + H2O =>
Na2[Be(OH)4] + 2 HF = BeF2 + 2 NaOH + 2 H2O
CO + KMnO4 + H2O = H2CO3 + MnO2 + K2CO3 =>
3 CO + 2 KMnO4 + 2 H2O = 2 H2CO3 + 2 MnO2 + K2CO3
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
NH4Cl + CuO = CuCl2 + NH3 + H2O = =>
2 NH4Cl + CuO = CuCl2 + 2 NH3 + H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Pb(CH3COO)2 + FeCl3 = Fe(CH3COO)2 + PbCl3 =>
Pb(CH3COO)2 + FeCl3 = Fe(CH3COO)2 + PbCl3
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
MnCl2 + Na2CO3 = Na2Cl2 + MnCO3 =>
MnCl2 + Na2CO3 = Na2Cl2 + MnCO3
C6H5MgBr + CH2CH2O + HCl = C6H5CH2CH2OH + MgBrCl =>
C6H5MgBr + CH2CH2O + HCl = C6H5CH2CH2OH + MgBrCl
H3[SbCl6] + Na2S2O3 + H2O = Sb2OS2 + HCl + Na2SO4 =>
2 H3[SbCl6] + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 12 HCl + 2 Na2SO4
Cs2SO4 + NaCl = Na2SO4 + CsCl =>
Cs2SO4 + 2 NaCl = Na2SO4 + 2 CsCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
Na2C2O4 + K3PO4 = Na3PO4 + K2C2O4 =>
3 Na2C2O4 + 2 K3PO4 = 2 Na3PO4 + 3 K2C2O4
NO2 + O2 = (NO3) =>
2 NO2 + O2 = 2(NO3)
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O =>
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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