| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H5)4 + 13 O2 = Pb + 8 CO2 + 10 H2O
NH4 + KOH = NH5 + KO =>
NH4 + KOH = NH5 + KO
Pb(C2H4O2)2 + K2CrO4 = KC2H4O2 + PbCrO4 =>
Pb(C2H4O2)2 + K2CrO4 = 2 KC2H4O2 + PbCrO4
((CH3)2(CH2)6) + O2 = CO2 + H2O =>
2((CH3)2(CH2)6) + 25 O2 = 16 CO2 + 18 H2O
Na2CrO4 + HCl + CH3OH = CrCl3 + NaCl + H2O + CO2 =>
2 Na2CrO4 + 10 HCl + CH3OH = 2 CrCl3 + 4 NaCl + 7 H2O + CO2
NaCl + H2SO4 = H{+} + Cl{-} + Na2SO4 =>
2 NaCl + H2SO4 = 2 H{+} + 2 Cl{-} + Na2SO4
Na + H2O = NaOH + NaH =>
2 Na + H2O = NaOH + NaH
HgN2O6 + KI = HgI2 + KNO3 =>
HgN2O6 + 2 KI = HgI2 + 2 KNO3
AgNO3 + C4H10 = AgC4H10 + NO3 =>
AgNO3 + C4H10 = AgC4H10 + NO3
TiCl4 + NH4OH = NH4Cl + Ti(OH)4 =>
TiCl4 + 4 NH4OH = 4 NH4Cl + Ti(OH)4
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C5H12 + Cl2 = C5H5Cl2 + H2 =>
2 C5H12 + 2 Cl2 = 2 C5H5Cl2 + 7 H2
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
Pd(NO3)2 + RbOH = Pd(OH)2 + RbNO3 =>
Pd(NO3)2 + 2 RbOH = Pd(OH)2 + 2 RbNO3
CrO3 + Na2S2O5 + HNO3 = NaSO3 + Cr2(NO3)2 + H2O =>
2 CrO3 + 5 Na2S2O5 + 2 HNO3 = 10 NaSO3 + Cr2(NO3)2 + H2O
C2H6O + KMnO4 + H2SO4 = C2H4O + Mn2SO4 + K2SO4 + H2O =>
6 C2H6O + 2 KMnO4 + 2 H2SO4 = 6 C2H4O + Mn2SO4 + K2SO4 + 8 H2O
Sn + Hg3(PO4)2 = Sn3(PO4)4 + Hg =>
3 Sn + 2 Hg3(PO4)2 = Sn3(PO4)4 + 6 Hg
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
KCIO = KCIO3 + KCI =>
3 KCIO = KCIO3 + 2 KCI
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + HNO3 = K(NO3)4 + NO2 + H2O =>
K + 8 HNO3 = K(NO3)4 + 4 NO2 + 4 H2O
BaCl2 + ZnO = ZnCl2 + BaO =>
BaCl2 + ZnO = ZnCl2 + BaO
KClO3(s) = KClO(s) + O2(g) =>
KClO3(s) = KClO(s) + O2(g)
HBr + NaN3 = NaBr + HN3 =>
HBr + NaN3 = NaBr + HN3
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
F2(g) + LiI(aq) = LiF + I2 =>
F2(g) + 2 LiI(aq) = 2 LiF + I2
Fe2(SO4)3 + Sodiumhydroxide = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Ca + P2O5 = CaO5 + P2 =>
Ca + P2O5 = CaO5 + P2
CH3CH2CH2CH2CH2CHOH + H2Cr2O7 + H2SO4 = CH3CH2CH2CH2CH2COOH + Cr2(SO4)3 + H2O =>
2 CH3CH2CH2CH2CH2CHOH + H2Cr2O7 + 3 H2SO4 = 2 CH3CH2CH2CH2CH2COOH + Cr2(SO4)3 + 5 H2O
Fe(OH)3 + HClKSCN = Fe(SCN)3 + K + Cl2 + H2O =>
2 Fe(OH)3 + 6 HClKSCN = 2 Fe(SCN)3 + 6 K + 3 Cl2 + 6 H2O
Hg2(NO3)2 + Na3PO4 = (Hg2)3(PO4)2 + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3PO4 = (Hg2)3(PO4)2 + 6 NaNO3
Ag(NH3)2 + HS = Ag2S + NH4 + NH3 =>
2 Ag(NH3)2 + HS = Ag2S + NH4 + 3 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
BCl3 + AlCl3 = Al(BCl4)3 =>
3 BCl3 + AlCl3 = Al(BCl4)3
Ba + P4 = Ba3P =>
12 Ba + P4 = 4 Ba3P
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH(aq) =>
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH(aq)
H2 + F2 = HF3 =>
H2 + 3 F2 = 2 HF3
CaO + H2O = Ca + O2H2 =>
CaO + H2O = Ca + O2H2
HNO3 + C2H3NaOH = C2H3NaNO3 + H2O =>
HNO3 + C2H3NaOH = C2H3NaNO3 + H2O
BaI2(aq) + Ag(NO3) = Ba(NO3)2(aq) + AgI(s) =>
BaI2(aq) + 2 Ag(NO3) = Ba(NO3)2(aq) + 2 AgI(s)
CaBr2 + K2Cr2O7 + H3PO4 = K3PO4 + Ca3(PO4) + Br2 + CrPO4 + H2O =>
18 CaBr2 + 3 K2Cr2O7 + 14 H3PO4 = 2 K3PO4 + 6 Ca3(PO4) + 18 Br2 + 6 CrPO4 + 21 H2O
I2 + Cl = I2Cl4 =>
I2 + 4 Cl = I2Cl4
CH2Cl2 + F2 = CH2F2 + Cl2 =>
CH2Cl2 + F2 = CH2F2 + Cl2
BeO + LiOH + H2O = Li2[Be(OH)4] =>
BeO + 2 LiOH + H2O = Li2[Be(OH)4]
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2 + Br + NaOH = Cu2OH + NaBr =>
Cu2 + Br + NaOH = Cu2OH + NaBr
Na3(PO4) + K(OH) = NaOH + K3PO4 =>
Na3(PO4) + 3 K(OH) = 3 NaOH + K3PO4
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
NaOH(s) + TiO2 = Na2O + Ti(OH)4 =>
4 NaOH(s) + TiO2 = 2 Na2O + Ti(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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