| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + K2SO4 = SrSO4 + K2(OH)2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Li2S + Cl2 = LiCl + S2 =>
2 Li2S + 2 Cl2 = 4 LiCl + S2
K2CrO4 + H2SO4 = K2SO4 + CrO2 + H2O2 =>
K2CrO4 + H2SO4 = K2SO4 + CrO2 + H2O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
C4H8Br2 + KOH(H2O) = C4H6 + KBr + H2O =>
C4H8Br2 + 2 KOH(H2O) = C4H6 + 2 KBr + 4 H2O
NH3AgCl = Ag(NH3)Cl =>
NH3AgCl = Ag(NH3)Cl
Li2 + O2 = LiO2 =>
Li2 + 2 O2 = 2 LiO2
CuSO4 + H2O + NH3 = Cu(NH3)SO4H2O =>
CuSO4 + H2O + NH3 = Cu(NH3)SO4H2O
P4S3 + O2 = P4O6 + SO2 =>
P4S3 + 6 O2 = P4O6 + 3 SO2
CaSO4H2S = CaS + H2SO4 =>
CaSO4H2S = CaS + H2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + (As2)(O3) + NaNO3 + (H2)(O) = NO + (H3)(As)(O4) + NaCl =>
4 HCl + 3(As2)(O3) + 4 NaNO3 + 7(H2)(O) = 4 NO + 6(H3)(As)(O4) + 4 NaCl
Ca(HCO3)2(s) + CH3COOH = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
Ca(HCO3)2(s) + 2 CH3COOH = (CH3COO)2Ca(aq) + 2 CO2(g) + 2 H2O(l)
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
CH3CH2OH + O3 = H2O + CH3COOH =>
3 CH3CH2OH + 2 O3 = 3 H2O + 3 CH3COOH
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca(OH)2 + HBr = Ca + Br + H2O =>
Ca(OH)2 + 2 HBr = Ca + 2 Br + 2 H2O
Na2(SO3) + H2O = Na2O + H2(SO3) =>
Na2(SO3) + H2O = Na2O + H2(SO3)
C6H6COOH + HCl = C6H6COOCl + H =>
C6H6COOH + HCl = C6H6COOCl + 2 H
CaSO4 + C6H8O7*H2O = CaC6H6O7 + H2SO4 + H2O =>
CaSO4 + C6H8O7*H2O = CaC6H6O7 + H2SO4 + H2O
(NH4)2 + CO3 = H2O + CO2 + N2 =>
(NH4)2 + 4 CO3 = 4 H2O + 4 CO2 + N2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
F2 + MgBr2 = Mg + FBr2 =>
F2 + 2 MgBr2 = 2 Mg + 2 FBr2
I2 + K2SnO2 + KOH = KI + K2SnO3 + H2O =>
I2 + K2SnO2 + 2 KOH = 2 KI + K2SnO3 + H2O
H2 + CHO = CH4 + H2O =>
5 H2 + 2 CHO = 2 CH4 + 2 H2O
Na3PO4 + HNO3 + (NH4)2MoO4 = Na(NO3) + NH4NO3 + (NH4)3PMo12O40 + H2O =>
Na3PO4 + 24 HNO3 + 12(NH4)2MoO4 = 3 Na(NO3) + 21 NH4NO3 + (NH4)3PMo12O40 + 12 H2O
C8H17 + OH = CH3(CH2)7OH =>
C8H17 + OH = CH3(CH2)7OH
NH4Cl + K2CO3 = NH4(CO3) + K2Cl =>
NH4Cl + K2CO3 = NH4(CO3) + K2Cl
CuSO + K = KSO + Cu =>
CuSO + K = KSO + Cu
Na2SO4(aq) + CaCl2(aq) + H2O(l) = CaSO4*2H2O(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) + 2 H2O(l) = CaSO4*2H2O(s) + 2 NaCl(aq)
Sr(OH)2 + NH4Cl = SrCl2 + NH3H2O =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH3H2O
NaO + CO2 = NaCO3 =>
NaO + CO2 = NaCO3
CH2O + NaSH = CH3S + NaO =>
CH2O + NaSH = CH3S + NaO
HNO3 + NH4I = NH3NO3 + H2I =>
HNO3 + NH4I = NH3NO3 + H2I
CH2O + NaSH = CH3S + NaO =>
CH2O + NaSH = CH3S + NaO
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Mg(CO)3(s) + HCl(aq) = MgCl + H(CO)3 =>
Mg(CO)3(s) + HCl(aq) = MgCl + H(CO)3
C12H26 + O = CO2 + H2O =>
C12H26 + 37 O = 12 CO2 + 13 H2O
HCl(l) = H(g) + Cl(l) =>
HCl(l) = H(g) + Cl(l)
HClO4 + Fe(OH)3 = Fe2(OHClO4)3 + H2O =>
3 HClO4 + 2 Fe(OH)3 = Fe2(OHClO4)3 + 3 H2O
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + HCl + K2SO4 =>
2 FeCl3 + 2 KBr + 3 H2SO4 = 2 FeSO4 + Br2 + 6 HCl + K2SO4
CH3OH + O2 = CO2 + H3 =>
6 CH3OH + 3 O2 = 6 CO2 + 8 H3
C3H8O3 + MnO4 + H{+} = CO2 + Mn2{+} + H2O =>
15 C3H8O3 + 28 MnO4 + 14 H{+} = 45 CO2 + 14 Mn2{+} + 67 H2O
Fe{+2} + Na(s) = Na{+} + Fe(s) =>
Fe{+2} + 2 Na(s) = 2 Na{+} + Fe(s)
C4H6 + KMnO4 + H2O = C4O4H10 + KOH + MnO =>
5 C4H6 + 4 KMnO4 + 12 H2O = 5 C4O4H10 + 4 KOH + 4 MnO
AgCIO4 + Na3PO4 = NaCIO4 + Ag3PO4 =>
3 AgCIO4 + Na3PO4 = 3 NaCIO4 + Ag3PO4
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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