| Équations équilibrées la veille | Équations équilibrées le lendemain |
C18H32O16 + 2 H2O = 6 C2H5OH + 6 CO2
H2SiF6 + KOH = KF + HF + SiO2 =>
H2SiF6 + 2 KOH = 2 KF + 4 HF + SiO2
Hg + AgNO3 = HgNO3 + Ag =>
Hg + AgNO3 = HgNO3 + Ag
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
K2CO3 + SO2 = K2SO3 + CO2 =>
K2CO3 + SO2 = K2SO3 + CO2
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
K2CO3 + S = K + C + SO2 =>
2 K2CO3 + 3 S = 4 K + 2 C + 3 SO2
Co2O3 = CoO + O2 =>
2 Co2O3 = 4 CoO + O2
H + S2 = HS =>
2 H + S2 = 2 HS
P4 + Ni = NiP =>
P4 + 4 Ni = 4 NiP
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
NaNO3(aq) = Na(aq) + NO3(aq) =>
NaNO3(aq) = Na(aq) + NO3(aq)
Cu{2+} + OH{-} + N2H4 = Cu{+} + N2 + H2O =>
4 Cu{2+} + 4 OH{-} + N2H4 = 4 Cu{+} + N2 + 4 H2O
Al(OH)3 + KOH = K3[Al(OH)6] =>
Al(OH)3 + 3 KOH = K3[Al(OH)6]
C5H9NO4 + O2 = CO2 + H2O + N2 =>
4 C5H9NO4 + 21 O2 = 20 CO2 + 18 H2O + 2 N2
Mg(OH)2 + Li2O = MgO + Li(OH) =>
Mg(OH)2 + Li2O = MgO + 2 Li(OH)
KOH + Al(OH)3 = K(Al(OH)4) =>
KOH + Al(OH)3 = K(Al(OH)4)
Na2C2 + H2O = C2H2 + Na2O =>
Na2C2 + H2O = C2H2 + Na2O
Ag{+} + CuCl2 = AgCl + Cu{2+} =>
2 Ag{+} + CuCl2 = 2 AgCl + Cu{2+}
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
C3H6O2 + C2H6O = C5H10O2 + H2O =>
C3H6O2 + C2H6O = C5H10O2 + H2O
Cr + H = CrH2 =>
Cr + 2 H = CrH2
Cl + S = ClS =>
Cl + S = ClS
HNO3(aq) + Ca = Ca(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ca = Ca(NO3)2(aq) + H2
Hg + N2 = HgN =>
2 Hg + N2 = 2 HgN
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
NaNO3 + Na2S + H2SO4 = Na2SO4 + H2O + NO =>
8 NaNO3 + 3 Na2S + 4 H2SO4 = 7 Na2SO4 + 4 H2O + 8 NO
C6H7ON + C4H6O3 = C8H9O2N + C2H4O2 =>
C6H7ON + C4H6O3 = C8H9O2N + C2H4O2
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
KOH + Al(OH)3 = K3(Al(OH)6) =>
3 KOH + Al(OH)3 = K3(Al(OH)6)
Mn2O3 + HCl = MnCl + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl + 3 H2O + 2 Cl2
NaOH + K2Cr2O7 = KOH + Na2CrO4 + H2O =>
4 NaOH + K2Cr2O7 = 2 KOH + 2 Na2CrO4 + H2O
HI + CO(OH)2 = H2O + COI2 =>
2 HI + CO(OH)2 = 2 H2O + COI2
N2H4 + NO3 = N2 + H2O =>
3 N2H4 + 2 NO3 = 4 N2 + 6 H2O
NaOH + HSO = H2O + NaSO =>
NaOH + HSO = H2O + NaSO
CH3CHCH2 + H2O = CH3CHOHCH3 =>
CH3CHCH2 + H2O = CH3CHOHCH3
Al(OH)3(aq) = Al2O3(s) + H2O =>
2 Al(OH)3(aq) = Al2O3(s) + 3 H2O
COOH(COONa) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 COOH(COONa) + 4 KMnO4 + 11 H2SO4 = 20 CO2 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
SO2 + CaCO3 + O2 + H2O = CaSO4*2H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 4 H2O = 2 CaSO4*2H2O + 2 CO2
C4H12N2 + O2 = CO2 + H2O + N2 =>
C4H12N2 + 7 O2 = 4 CO2 + 6 H2O + N2
HCHO + Cu(OH)2 = HCOOH + Cu + H2O =>
HCHO + Cu(OH)2 = HCOOH + Cu + H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
LiCl + SmCl3 = LiSmCl4 =>
LiCl + SmCl3 = LiSmCl4
Ni(NO3)2 + KI = NiI2 + K(NO3) =>
Ni(NO3)2 + 2 KI = NiI2 + 2 K(NO3)
Nb2O5 + H2 = Nb + H2O =>
Nb2O5 + 5 H2 = 2 Nb + 5 H2O
Zn + VO2{+} + H{+} = Zn{2+} + V{2+} + H2O =>
3 Zn + 2 VO2{+} + 8 H{+} = 3 Zn{2+} + 2 V{2+} + 4 H2O
MgF2(s) = Mg + F =>
MgF2(s) = Mg + 2 F
H2SO4 + C2H6O = C2H6 + SO4 + H2O =>
H2SO4 + C2H6O = C2H6 + SO4 + H2O
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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