| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgCl + 3 NaOH + C6H12O6 = 2 Ag + 2 NaCl + NaC6H11O7 + 2 H2O
MgSO4*7H2O + NaOH = Mg(OH)2 + Na2SO4 + H2O =>
MgSO4*7H2O + 2 NaOH = Mg(OH)2 + Na2SO4 + 7 H2O
HNo3 = H + No =>
HNo3 = H + 3 No
C12H22O11 + NH4OH + CH3OH = C10H15NO2 + H2O =>
C12H22O11 + 2 NH4OH + 8 CH3OH = 2 C10H15NO2 + 17 H2O
Na2SO4(aq) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)
H3PO4 + NaOH = HOH + NaH2PO4 =>
H3PO4 + NaOH = HOH + NaH2PO4
HNO3 + Sr(HCO3)2 = Sr(NO3)2 + CO2 + H2O =>
2 HNO3 + Sr(HCO3)2 = Sr(NO3)2 + 2 CO2 + 2 H2O
Cu2Na3 + NH4OH = Cu2OH + NH4Na3 =>
Cu2Na3 + NH4OH = Cu2OH + NH4Na3
NaNO3 + NiSO4 = Na2SO4 + Ni(NO3)2 =>
2 NaNO3 + NiSO4 = Na2SO4 + Ni(NO3)2
CaCl2 + Na2SO4 + H2O = CaSO4H2O + NaCl =>
CaCl2 + Na2SO4 + H2O = CaSO4H2O + 2 NaCl
K2S2O8 + Na3[Cr(OH)6] + NaOH = Na2SO4 + K2CrO4 + H2O + K2SO4 =>
3 K2S2O8 + 2 Na3[Cr(OH)6] + 4 NaOH = 5 Na2SO4 + 2 K2CrO4 + 8 H2O + K2SO4
AgL = Ag + L2 =>
2 AgL = 2 Ag + L2
C2H5OH + H2CrO4 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C2H5OH + 4 H2CrO4 + 12 HCl = 3 C2H4O2 + 4 CrCl3 + 13 H2O
I(C5H5N)2NO3 + HCl = Cl(C5H5N)2NO3 + HI =>
I(C5H5N)2NO3 + HCl = Cl(C5H5N)2NO3 + HI
Na2SO3 + I2 + KOH = Na2SO4 + KI + HI =>
Na2SO3 + I2 + KOH = Na2SO4 + KI + HI
CH3I + H2O = CH3OH + HI =>
CH3I + H2O = CH3OH + HI
Ca(NO3)2*4H2O + (NH4)2HPO4 + C6H8O7*H2O = Ca10(PO4)6(OH)2 + CO2 + NH3 + H2O =>
90 Ca(NO3)2*4H2O + 54(NH4)2HPO4 + 80 C6H8O7*H2O = 9 Ca10(PO4)6(OH)2 + 480 CO2 + 288 NH3 + 562 H2O
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
CF4 + H2O = HF + H2CO3 =>
CF4 + 3 H2O = 4 HF + H2CO3
AgNO{3} + NaC1 = AgC1 + NaNO{3} =>
AgNO{3} + NaC1 = AgC1 + NaNO{3}
CrO3 + NaHSO2 + Ca(OH)2 = Cr(OH)2 + Ca(SO2) + Na2SO3 + H2O =>
CrO3 + 4 NaHSO2 + 2 Ca(OH)2 = Cr(OH)2 + 2 Ca(SO2) + 2 Na2SO3 + 3 H2O
Br5 + HClO + H2O = HBrO3 + HCl =>
2 Br5 + 25 HClO + 5 H2O = 10 HBrO3 + 25 HCl
SiO2(s) + HF(g) = SiF4(g) + H2O(g) =>
SiO2(s) + 4 HF(g) = SiF4(g) + 2 H2O(g)
HNo3 = H + No =>
HNo3 = H + 3 No
FeSO4 + NaSCN = Fe(SCN)2 + Na2SO4 =>
FeSO4 + 2 NaSCN = Fe(SCN)2 + Na2SO4
Cu2I2 + KSCN = CuSCN + KI =>
Cu2I2 + 2 KSCN = 2 CuSCN + 2 KI
HO3 + NaOH = NaO3 + H2O =>
HO3 + NaOH = NaO3 + H2O
Pb(NO3)2 + K3N = Pb3N2 + KNO3 =>
3 Pb(NO3)2 + 2 K3N = Pb3N2 + 6 KNO3
Fe2(SO4)3Fe = FeSO4 =>
Fe2(SO4)3Fe = 3 FeSO4
C6H8O7(s) + NaHCO3(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
C6H8O7(s) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
NaCl + CuS04 = CuCl2 + Na2S04 =>
2 NaCl + CuS04 = CuCl2 + Na2S04
KCl + Na2HPO4 = NaCl + K2HPO4 =>
2 KCl + Na2HPO4 = 2 NaCl + K2HPO4
Fe(OH)2 + H2SO4 = Fe(HSO4)2 + H2O =>
Fe(OH)2 + 2 H2SO4 = Fe(HSO4)2 + 2 H2O
BaCl2 + PO4 = BaPO4Cl2 =>
BaCl2 + PO4 = BaPO4Cl2
Cl2(s) + O2(g) = ClO2 =>
Cl2(s) + 2 O2(g) = 2 ClO2
(CH3)3COH + O2 = H2O + C =>
(CH3)3COH + 2 O2 = 5 H2O + 4 C
H2SO4(aq) + Ca(OH)2 = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2 = CaSO4(s) + 2 H2O(l)
NH2CH2COONa + NaOH = NH2CH3 + Na2CO3 =>
NH2CH2COONa + NaOH = NH2CH3 + Na2CO3
Zn + NH4Cl = NH3 + H2 + ZnCl =>
2 Zn + 2 NH4Cl = 2 NH3 + H2 + 2 ZnCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeSO4 + CaOCl2 + H2SO4 = Fe2(SO4)3 + CaCl2 + H2O =>
2 FeSO4 + CaOCl2 + H2SO4 = Fe2(SO4)3 + CaCl2 + H2O
C7H8 + KMnO4 + H2O = C7H10O2 + MnO2 + K2MnO4 =>
2 C7H8 + 2 KMnO4 + 2 H2O = 2 C7H10O2 + MnO2 + K2MnO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H7CHO + Cu(OH)2 = C3H7COOH + Cu2O + H2O =>
C3H7CHO + 2 Cu(OH)2 = C3H7COOH + Cu2O + 2 H2O
NaBH4 + AlCl3 = Al(BH4)3 + NaCl =>
3 NaBH4 + AlCl3 = Al(BH4)3 + 3 NaCl
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Hg(OH)2 + H3Cl = Hg3Cl2 + H2O =>
3 Hg(OH)2 + 2 H3Cl = Hg3Cl2 + 6 H2O
CH3CO2H + Li(OH) = H2O + C2H3LiO2 =>
CH3CO2H + Li(OH) = H2O + C2H3LiO2
Cu + B = CuB2 =>
Cu + 2 B = CuB2
Al2(SO4)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)2SO4 =>
Al2(SO4)3 + 3(NH4)2CO3 = Al2(CO3)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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