| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H9NO2 + 5 NaNO3 + 5 HCl = 3 C4H6O2 + 8 NO + 7 H2O + 5 NaCl
Be2 + O = BeO2 =>
Be2 + 4 O = 2 BeO2
Pb(NO3)2 + KOH = Pb(OH)2 + K2(NO3)2 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + K2(NO3)2
Cr(OH)3 + KOH = K[Cr(OH)4] =>
Cr(OH)3 + KOH = K[Cr(OH)4]
SrCl2Na2CO3 = SrCO3Na2Cl2 =>
SrCl2Na2CO3 = SrCO3Na2Cl2
Na2CO3*10H2O + CaCl2 = NaCl + CaCO3 + H2O =>
Na2CO3*10H2O + CaCl2 = 2 NaCl + CaCO3 + 10 H2O
C32H16 + H2O = CO2 + CH4 =>
C32H16 + 28 H2O = 14 CO2 + 18 CH4
Cl{-} + O{+} = ClO =>
Cl{-} + O{+} = ClO
Mg(NO3)2 + NH4F = MgF2 + N2O + H2O =>
Mg(NO3)2 + 2 NH4F = MgF2 + 2 N2O + 4 H2O
C32H16 + H2O = CO2 + CH4 =>
C32H16 + 28 H2O = 14 CO2 + 18 CH4
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
BaCl2 + Cr2(SO4)3 = CrCl3 + BaSO4 =>
3 BaCl2 + Cr2(SO4)3 = 2 CrCl3 + 3 BaSO4
CaCO3 = Ca + CO2 + O =>
CaCO3 = Ca + CO2 + O
CaCO3 + Fe(OH)3 = Ca(OH)3 + Fe2(CO3)2 =>
2 CaCO3 + 2 Fe(OH)3 = 2 Ca(OH)3 + Fe2(CO3)2
NaOH + C2H2O4 = H2O + Na2C2O4 =>
2 NaOH + C2H2O4 = 2 H2O + Na2C2O4
HCl = H + Cl =>
HCl = H + Cl
Na2S + NaSO4 + SiO2 = NaSiO3 + SO2 =>
Na2S + 4 NaSO4 + 6 SiO2 = 6 NaSiO3 + 5 SO2
Ai2(SO4)3 + Mg(OH)2 = Ai(OH)3 + MgSO4 =>
Ai2(SO4)3 + 3 Mg(OH)2 = 2 Ai(OH)3 + 3 MgSO4
H2O2 + C2H6O = C2H4O + H2O =>
H2O2 + C2H6O = C2H4O + 2 H2O
SnL4 + CuCO3 = Sn(CO3)2 + CuL2 =>
SnL4 + 2 CuCO3 = Sn(CO3)2 + 2 CuL2
(CH3)2CHCHO + KMnO4 + KOH = (CH3)2CHCOOK + K2MnO4 + H2O =>
(CH3)2CHCHO + 2 KMnO4 + 3 KOH = (CH3)2CHCOOK + 2 K2MnO4 + 2 H2O
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
C6H10O5(g) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(g) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
LiHSO4 + H2O = H3O + LiSO4 =>
LiHSO4 + H2O = H3O + LiSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AgSCN + KNO3 + NH4OH = NH4SCN + KOH + AgNO3 =>
AgSCN + KNO3 + NH4OH = NH4SCN + KOH + AgNO3
Au + HNO3 + HCe = AuCe3 + NO + H2O =>
Au + HNO3 + 3 HCe = AuCe3 + NO + 2 H2O
CuSO4 + CaO + H2O = Cu(OH)2 + CaSO4*2H2O =>
CuSO4 + CaO + 3 H2O = Cu(OH)2 + CaSO4*2H2O
SbCl3 + H2O = Sb(OH)3 + HCl =>
SbCl3 + 3 H2O = Sb(OH)3 + 3 HCl
NaBrO + NH3 = NaBr + H2O + N2 =>
3 NaBrO + 2 NH3 = 3 NaBr + 3 H2O + N2
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
AlN + NaOH = AlOH + NaN =>
AlN + NaOH = AlOH + NaN
Cl2 + NaI = NaCl2 + I2 =>
2 Cl2 + 2 NaI = 2 NaCl2 + I2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C32H16 + H2O = CO2 + CH4 =>
C32H16 + 28 H2O = 14 CO2 + 18 CH4
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2O + CO2
C4H9NO2 + H2O + HCl = C2H6NO2Cl + C2H5OH =>
C4H9NO2 + H2O + HCl = C2H6NO2Cl + C2H5OH
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
(NH4)3(PO4) + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
NH4 + H3PO4 = (NH4)H3PO4 =>
NH4 + H3PO4 = (NH4)H3PO4
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
K2Cr2O7 + H2SO4 + HI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 4 H2SO4 + 6 HI = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
Na2SiO3 + K2CO3 = Na2CO3 + K2SiO3 =>
Na2SiO3 + K2CO3 = Na2CO3 + K2SiO3
Pb(NO3)2 + NH4Cl = NH4NO3 + PbCl2 =>
Pb(NO3)2 + 2 NH4Cl = 2 NH4NO3 + PbCl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C5H10O + KMnO4 + H2SO4 = C5H10O2 + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 2 KMnO4 + 3 H2SO4 = 5 C5H10O2 + 2 MnSO4 + K2SO4 + 3 H2O
Cl2(g) + KI(ac) = KCl(ac) + I2(s) =>
Cl2(g) + 2 KI(ac) = 2 KCl(ac) + I2(s)
Cu2No3 + NaOH = Cu2OH + NaNo3 =>
Cu2No3 + NaOH = Cu2OH + NaNo3
Na + Au2(SO4)3 = Au + Na2SO4 =>
6 Na + Au2(SO4)3 = 2 Au + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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