| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(ac) + AgNo3(ac) = AgCl(s) + NaNo3(ac)
C18H30O2 + H2 = C18H36O2 =>
C18H30O2 + 3 H2 = C18H36O2
KBr(s) = K + Br(s) =>
KBr(s) = K + Br(s)
CH3COOMgBr + H2O = CH3COOH + Mg(OH)Br =>
CH3COOMgBr + H2O = CH3COOH + Mg(OH)Br
KI + Na2O2 + H2O = I2 + Na2O + KOH =>
2 KI + Na2O2 + H2O = I2 + Na2O + 2 KOH
C10H20O + Na2Cr2O7 + H2SO4 = C10H18O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C10H20O + Na2Cr2O7 + 4 H2SO4 = 3 C10H18O + Cr2(SO4)3 + Na2SO4 + 7 H2O
CIO2 + KOH = KCIO2 + KCIO3 + H2O =>
2 CIO2 + 2 KOH = KCIO2 + KCIO3 + H2O
CH4(g) + N2(g) = HCN(l) + NH3(g) =>
CH4(g) + N2(g) = HCN(l) + NH3(g)
NiS + LiOH = Ni(OH)2 + Li2S =>
NiS + 2 LiOH = Ni(OH)2 + Li2S
Hg2Cl2(aq) + NH3(aq) = Hg(s) + [Hg(NH3)2]Cl2(s) =>
Hg2Cl2(aq) + 2 NH3(aq) = Hg(s) + [Hg(NH3)2]Cl2(s)
Na(OH)2 + SO4 = Na2SO4 + OH =>
2 Na(OH)2 + SO4 = Na2SO4 + 4 OH
Ba(SO3) + NaCl + HCl = BaCl2 + NaSO3 + H2 =>
2 Ba(SO3) + 2 NaCl + 2 HCl = 2 BaCl2 + 2 NaSO3 + H2
Ca(OH)2 + H3PO4 = CaH4P2O8 + H2O =>
Ca(OH)2 + 2 H3PO4 = CaH4P2O8 + 2 H2O
MnO4{2-} + H{+} = MnO4{-} + MnO2 + H2O =>
3 MnO4{2-} + 4 H{+} = 2 MnO4{-} + MnO2 + 2 H2O
HIO2 + Cr(OH)3 = Cr(IO2)3 + H2O =>
3 HIO2 + Cr(OH)3 = Cr(IO2)3 + 3 H2O
NH3 + H2O = N2O5 + H2 =>
2 NH3 + 5 H2O = N2O5 + 8 H2
K2O + S = K + SO2 =>
2 K2O + S = 4 K + SO2
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
CF4 + Cl = F + CCl4 =>
CF4 + 4 Cl = 4 F + CCl4
NaMnO4 + H2SO4 = Na2SO4 + Mn2O7 + H2O =>
2 NaMnO4 + H2SO4 = Na2SO4 + Mn2O7 + H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
C4H10 + O2 = CO0 + H2O =>
2 C4H10 + 9 O2 = 8 CO0 + 10 H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Sr(OH)2 + Fe2O3 + H2O = Sr3[Fe(OH)6]2 =>
3 Sr(OH)2 + Fe2O3 + 3 H2O = Sr3[Fe(OH)6]2
HCl + H2WO4 = W2O5 + Cl2 + H2O =>
2 HCl + 2 H2WO4 = W2O5 + Cl2 + 3 H2O
Pb + O2 = Pb2O3* =>
4 Pb + 3 O2 = 2 Pb2O3*
Cl2 + Zn = ZnCl =>
Cl2 + 2 Zn = 2 ZnCl
HNO2 = NO2(g) + NO(l) + H2O(l) =>
2 HNO2 = NO2(g) + NO(l) + H2O(l)
NaMnO4 + H2O + K2SO3 = MnO2 + K2SO4 + NaOH =>
2 NaMnO4 + H2O + 3 K2SO3 = 2 MnO2 + 3 K2SO4 + 2 NaOH
Tl(OH)3 + H2SeO4 = Tl2(SeO4)3 + H2O =>
2 Tl(OH)3 + 3 H2SeO4 = Tl2(SeO4)3 + 6 H2O
Al2(SO4)3 + Ba(HCO3)2 = Al(OH)3 + BaSO4 + CO2 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(OH)3 + 3 BaSO4 + 6 CO2
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g) =>
H2SO4(l) + Cu(s) = CuSO4(s) + H2(g)
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
K2SO3 + I2 + KOH = KI + K2SO4 + H2O =>
K2SO3 + I2 + 2 KOH = 2 KI + K2SO4 + H2O
CUCl2 + Na2S = CUS + NaCl =>
CUCl2 + Na2S = CUS + 2 NaCl
NaBr + H2SO4 = Na2SO4 + SO2 + Br + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + 2 Br + 2 H2O
Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KNO3
Am + H2SO4 = Am2(SO4)3 + H2 =>
2 Am + 3 H2SO4 = Am2(SO4)3 + 3 H2
C6H5COOH + NaOH = NaC6H5COO + H2O =>
C6H5COOH + NaOH = NaC6H5COO + H2O
SnCl2 + Hg(NO3)2 = Sn(NO3)4 + HgCl =>
SnCl2 + 2 Hg(NO3)2 = Sn(NO3)4 + 2 HgCl
Mg(s) + CuO(s) = MgO(s) + Cu(l) =>
Mg(s) + CuO(s) = MgO(s) + Cu(l)
MnO2 + H2S = Mn2S3 + H2O + S =>
2 MnO2 + 4 H2S = Mn2S3 + 4 H2O + S
Gd(NO3)3 + NaOH = Gd(OH)3 + NaNO3 =>
Gd(NO3)3 + 3 NaOH = Gd(OH)3 + 3 NaNO3
NaIO3 + Na2S2O8 + NaOH = Na3H2IO6 + Na2SO4 + H2O =>
NaIO3 + Na2S2O8 + 4 NaOH = Na3H2IO6 + 2 Na2SO4 + H2O
Ba(C2H302)2 + MgSO4 = BaSO4 + (C2H302)2Mg =>
Ba(C2H302)2 + MgSO4 = BaSO4 + (C2H302)2Mg
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
CaCO3(l) + H2SO4(s) = CaSO4(s) + CO2(l) + H2O(g) =>
CaCO3(l) + H2SO4(s) = CaSO4(s) + CO2(l) + H2O(g)
C4H8O2 + CH3CH2OH = C6H12O2 + H2O =>
C4H8O2 + CH3CH2OH = C6H12O2 + H2O
Cu(NO3)2 + Na2SO4 = Cu{2+} + SO4{2-} + NaNO3 =>
Cu(NO3)2 + Na2SO4 = Cu{2+} + SO4{2-} + 2 NaNO3
Al(OH)4{-} + NH4{+} = Al(OH)3 + NH3 + H2O =>
Al(OH)4{-} + NH4{+} = Al(OH)3 + NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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