| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Ca(NO3)2 + 6(NH4)2HPO4 + 2 H2O = Ca10(PO4)6(OH)2 + 12 NH3 + 20 HNO3
CaO(s) + H2O(i) = Ca(OH)2 =>
CaO(s) + H2O(i) = Ca(OH)2
HCOOH + NaOH = NaCHO2 + H2O =>
HCOOH + NaOH = NaCHO2 + H2O
Li2CO3 + V2O5 = Li3VO4 + CO2 =>
3 Li2CO3 + V2O5 = 2 Li3VO4 + 3 CO2
KBr(aq) + Al2(SO4)3(aq) = AlBr3(ppt) + K2SO4(aq) =>
6 KBr(aq) + Al2(SO4)3(aq) = 2 AlBr3(ppt) + 3 K2SO4(aq)
Ba(CH3COO)2 + H2SO4 = BaSO4 + HCH3COO =>
Ba(CH3COO)2 + H2SO4 = BaSO4 + 2 HCH3COO
Li + ZnCO3 = Li2CO3 + Zn =>
2 Li + ZnCO3 = Li2CO3 + Zn
Al(HCO3)3 = Al + HCO3 =>
Al(HCO3)3 = Al + 3 HCO3
KHC8H4O4 + NaOH = H2O + KOH + Na2C8H4O4 =>
KHC8H4O4 + 2 NaOH = H2O + KOH + Na2C8H4O4
(NH4)2SO4 + C(ClO4)4 = CS2 + O2 + NH4ClO4 =>
2(NH4)2SO4 + C(ClO4)4 = CS2 + 4 O2 + 4 NH4ClO4
H2Co3 + KCl = K2Co3 + HCl =>
H2Co3 + 2 KCl = K2Co3 + 2 HCl
C2H5OH + HCl + NH4OH = C19H42ClN + H2O =>
19 C2H5OH + 2 HCl + 2 NH4OH = 2 C19H42ClN + 21 H2O
MgO + BaCl2 = BaO2 + MgCl =>
2 MgO + BaCl2 = BaO2 + 2 MgCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
(H2O)5 + CuSO4 = H2SO4 + Cu(OH)2 =>
2(H2O)5 + 5 CuSO4 = 5 H2SO4 + 5 Cu(OH)2
HNO3 + CH4 = H2O + CO2 + NH3 =>
HNO3 + CH4 = H2O + CO2 + NH3
BeCl2 + NH4OH = Be(OH)2 + NH4Cl =>
BeCl2 + 2 NH4OH = Be(OH)2 + 2 NH4Cl
CuSO4 + Na2O3 = Na2SO4 + CuO3 =>
CuSO4 + Na2O3 = Na2SO4 + CuO3
KCl + Na2(CO)3 = K2(CO)3 + NaCl =>
2 KCl + Na2(CO)3 = K2(CO)3 + 2 NaCl
FeCl3 + NaHCO3 = Fe(OH)3 + CO2 + NaCl =>
FeCl3 + 3 NaHCO3 = Fe(OH)3 + 3 CO2 + 3 NaCl
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C4H8Br2 + KOH = C4H10O2 + KBr =>
C4H8Br2 + 2 KOH = C4H10O2 + 2 KBr
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
MgSO4 + Na2SiO3 = MgSiO3 + Na2SO4 =>
MgSO4 + Na2SiO3 = MgSiO3 + Na2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C7H6O3(s) + C4H6O3(s) = C9H8O4(s) =>
11 C7H6O3(s) + C4H6O3(s) = 9 C9H8O4(s)
C3H7MgCl + CO2 = C4H7O2MgCl =>
C3H7MgCl + CO2 = C4H7O2MgCl
I2 + CrCl3 + NaOH = NaI + Na2CrO4 + NaCl + H2O =>
3 I2 + 2 CrCl3 + 16 NaOH = 6 NaI + 2 Na2CrO4 + 6 NaCl + 8 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
V + Y2 = YV =>
2 V + Y2 = 2 YV
NH4Cl(s) + H2O(l) = NH4OH(ac) + HCl(ac) =>
NH4Cl(s) + H2O(l) = NH4OH(ac) + HCl(ac)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)3(PO4) + Ba(OH)2 = NH3 + H2O + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(OH)2 = 6 NH3 + 6 H2O + Ba3(PO4)2
Xe + F = Xe2F6 =>
2 Xe + 6 F = Xe2F6
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C6H8O7 + CH4N2S + C2H2O4 = C2H2N2S + H2O =>
C6H8O7 + 12 CH4N2S + 3 C2H2O4 = 12 C2H2N2S + 19 H2O
FeI2 + NH4OH = Fe(OH)2 + (NH4)2I2 =>
FeI2 + 2 NH4OH = Fe(OH)2 + (NH4)2I2
Ce{4+} + As{3+} = Ce{3+} + As{+5} =>
2 Ce{4+} + As{3+} = 2 Ce{3+} + As{+5}
NiSO4 + Pb(CH3COO)2 = PbSO4 + Ni(CH3COO)2 =>
NiSO4 + Pb(CH3COO)2 = PbSO4 + Ni(CH3COO)2
Ga + I2 = GaI =>
2 Ga + I2 = 2 GaI
NaCI = CI + Na =>
NaCI = CI + Na
H2SO4 + H2O2 + KI = I2 + H2O + K2SO4 =>
H2SO4 + H2O2 + 2 KI = I2 + 2 H2O + K2SO4
V + Y2 = YV =>
2 V + Y2 = 2 YV
BO3H3 = B2O3 + H2O =>
2 BO3H3 = B2O3 + 3 H2O
H2SO4 + KCl = HCl + KHSO4 =>
H2SO4 + KCl = HCl + KHSO4
C6H5CH3 + Cl2 = C6H5CH2Cl + H2 =>
2 C6H5CH3 + Cl2 = 2 C6H5CH2Cl + H2
Li3PO4 + Sr(OH)2 = Li3(OH)2 + SrPO4 =>
Li3PO4 + Sr(OH)2 = Li3(OH)2 + SrPO4
Na + H2S = NaS2 + H2 =>
Na + 2 H2S = NaS2 + 2 H2
N2H4(l) + N2O4(l) = N2(g) + H2O(g) =>
2 N2H4(l) + N2O4(l) = 3 N2(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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