| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(BrO3)2 + BeCl2 = Be(BrO3)2 + PbCl2
FeNH4(SO4)2*12H2O + NH4OH = NH4 + SO4 + Fe(OH)3 + H2O =>
FeNH4(SO4)2*12H2O + 3 NH4OH = 4 NH4 + 2 SO4 + Fe(OH)3 + 12 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuS + Cl2 = S + CuCl2 =>
CuS + Cl2 = S + CuCl2
Na + HNO3 = NaNO3 + NO2 + H2O =>
Na + 2 HNO3 = NaNO3 + NO2 + H2O
H{+} + O2 + Cu = Cu{+2} + H2O =>
4 H{+} + O2 + 2 Cu = 2 Cu{+2} + 2 H2O
AlHg + H2O = AlHg(OH)3 + H2 =>
2 AlHg + 6 H2O = 2 AlHg(OH)3 + 3 H2
V + O2 = V2O3 =>
4 V + 3 O2 = 2 V2O3
Al(OH)3 + H2C2O4*2H2O = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O = Al2(C2O4)3 + 12 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H5NaO3 + HCl = C7H6O3 + NaCl =>
C7H5NaO3 + HCl = C7H6O3 + NaCl
Fe{3+} + C6H6O + H2O = Fe{2+} + H{+} + HCO3{-} =>
28 Fe{3+} + C6H6O + 17 H2O = 28 Fe{2+} + 34 H{+} + 6 HCO3{-}
CH3CN + O2 = H2O + HNO2 + CO2 =>
2 CH3CN + 7 O2 = 2 H2O + 2 HNO2 + 4 CO2
KOH + Fe(No3)2 = Fe(OH)2 + KNo3 =>
2 KOH + Fe(No3)2 = Fe(OH)2 + 2 KNo3
CCl4 + Br2 = CBr4 + Cl2 =>
CCl4 + 2 Br2 = CBr4 + 2 Cl2
CH3COOC5H11 + CaOH = CH3COOCa + C5H11OH =>
CH3COOC5H11 + CaOH = CH3COOCa + C5H11OH
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
H2O2 + NaOH = H2O + NaHO2 =>
H2O2 + NaOH = H2O + NaHO2
Al2S3 + O2 = Al2O2 + S3O =>
2 Al2S3 + 3 O2 = 2 Al2O2 + 2 S3O
Pb + HCl + OH = PbCl2 + H2O =>
Pb + 2 HCl + 2 OH = PbCl2 + 2 H2O
Cu + CoSO4 = Co + CuSO4 =>
Cu + CoSO4 = Co + CuSO4
H2SO4BaO = BaSO4H2O =>
H2SO4BaO = BaSO4H2O
HCu = Cu + H =>
HCu = Cu + H
BeCO2 = BeOCO =>
BeCO2 = BeOCO
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
C3H6 + O = CO2 + H2O =>
C3H6 + 9 O = 3 CO2 + 3 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KBr(aw) + AgNO3(aw) = KNO3(aw) + AgBr(s) =>
KBr(aw) + AgNO3(aw) = KNO3(aw) + AgBr(s)
Cu2(OH)2CO3(s) + HCl(aq) = CuCl2(s) + CO2(g) + H2O(l) =>
Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
S2O3{-2} + HCl = SO2 + S + Cl{-} + H2O =>
S2O3{-2} + 2 HCl = SO2 + S + 2 Cl{-} + H2O
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
CH3CHOOH + O2 = CO2 + H2O =>
4 CH3CHOOH + 9 O2 = 8 CO2 + 10 H2O
NaOH + Al(OH)3 = H2O + NaAlO2 =>
NaOH + Al(OH)3 = 2 H2O + NaAlO2
KOH + C3COOH = H2O + C3COOK =>
KOH + C3COOH = H2O + C3COOK
Ca3N2 + Al2O3 = Ca3O3 + Al2N2 =>
Ca3N2 + Al2O3 = Ca3O3 + Al2N2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KClO3 + H2SO4 + KI = I2 + H2O + KCl + K2SO4 =>
KClO3 + 3 H2SO4 + 6 KI = 3 I2 + 3 H2O + KCl + 3 K2SO4
Hg2I2 + KI = K2[HgI4] + Hg =>
Hg2I2 + 2 KI = K2[HgI4] + Hg
Zn + Al = Al2Zn3 =>
3 Zn + 2 Al = Al2Zn3
NaF + H2O = OH + HNaF =>
NaF + H2O = OH + HNaF
AsH3 + NaOH + H2O2 = Na3AsO4 + H2O =>
AsH3 + 3 NaOH + 4 H2O2 = Na3AsO4 + 7 H2O
HS + HCl = SCl + H2S =>
3 HS + HCl = SCl + 2 H2S
Al + Ni(NO3)3 = Al3Ni3 + NO3 =>
3 Al + 3 Ni(NO3)3 = Al3Ni3 + 9 NO3
ZnO + Al = Zn + Al3O2 =>
2 ZnO + 3 Al = 2 Zn + Al3O2
K2(Pb(OH)4) = Pb(OH)2 + KOH =>
K2(Pb(OH)4) = Pb(OH)2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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