| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H16S + 14 O2 = 9 CO2 + 8 H2O + SO2
Mg(CN)2(aq) + HCl(aq) = HCN(s) + MgCl2 =>
Mg(CN)2(aq) + 2 HCl(aq) = 2 HCN(s) + MgCl2
Li + HNO3 = LiOH + NO2 =>
Li + HNO3 = LiOH + NO2
H2SO4(aq) + CaCl2(aq) = CaSO4(aq) + HCl(s) =>
H2SO4(aq) + CaCl2(aq) = CaSO4(aq) + 2 HCl(s)
C4H13NO + O2 = CO2 + H2O + N =>
4 C4H13NO + 27 O2 = 16 CO2 + 26 H2O + 4 N
H2SeO3 + PbO = PbSeO3 + H2O =>
H2SeO3 + PbO = PbSeO3 + H2O
K2SO4 + AgC2H3O2 = AgSO4 + K2C2H3O2 =>
K2SO4 + AgC2H3O2 = AgSO4 + K2C2H3O2
MnCl2 + Ni2S3 = MnS + NiCl3 =>
3 MnCl2 + Ni2S3 = 3 MnS + 2 NiCl3
SO2(g) + O2(g) = SO4(s) =>
SO2(g) + O2(g) = SO4(s)
Li + HOH = H2 + Li(OH) =>
2 Li + 2 HOH = H2 + 2 Li(OH)
Na3Al(OH)6 + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na3Al(OH)6 + 3 CO2 = 3 Na2CO3 + 2 Al(OH)3 + 3 H2O
XBr3 + O2 = Br2 + XO2 =>
2 XBr3 + 2 O2 = 3 Br2 + 2 XO2
Na2SO3 + NaMnO4 + HCl = Na2SO4 + MnCl2 + H2O + NaCl =>
5 Na2SO3 + 2 NaMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 NaCl
Na2S + BaSO4 = Na2SO4 + BaS =>
Na2S + BaSO4 = Na2SO4 + BaS
CH3CHC(CH3)CH3 + KMnO4 + H2O = CH3CH(OH)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3CHC(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
Na2CO3 + H2O2 + CH4 = CH3COONa + H2 =>
2 Na2CO3 + H2O2 + 6 CH4 = 4 CH3COONa + 7 H2
HBr + MgCO3 = MgBr2 + H2O + CO2 =>
2 HBr + MgCO3 = MgBr2 + H2O + CO2
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
ZnOH2S = H2OZnS =>
ZnOH2S = H2OZnS
H2CO3 + CaBr2 = HBr + Ca2(CO3)2 =>
2 H2CO3 + 2 CaBr2 = 4 HBr + Ca2(CO3)2
NaOH + CO = Na + CO2 + H2 =>
2 NaOH + 2 CO = 2 Na + 2 CO2 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
AgCl + Na2S2O3 = Na3Ag(S2O3)2 + NaCl =>
AgCl + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaCl
MnO4 + H2SO3 = MnSO4 + H2SO4 + H2O =>
MnO4 + 3 H2SO3 = MnSO4 + 2 H2SO4 + H2O
C8H12 + O2 = H2O + CO2 =>
C8H12 + 11 O2 = 6 H2O + 8 CO2
H2SO4 + CO3{2-} = HSO4{-} + HCO3{-} =>
H2SO4 + CO3{2-} = HSO4{-} + HCO3{-}
AIBr3(aq) + Pb(OH)2(aq) = AI(OH)3(s) + PbBr2(aq) =>
2 AIBr3(aq) + 3 Pb(OH)2(aq) = 2 AI(OH)3(s) + 3 PbBr2(aq)
MnO4{-} + Fe2{+} = Mn2{+} + Fe3 + O2 =>
2 MnO4{-} + 3 Fe2{+} = Mn2{+} + 2 Fe3 + 4 O2
MgSO4 + Ba = Mg + BaSO4 =>
MgSO4 + Ba = Mg + BaSO4
I{-} + SO4{2-} + H{+} = H2SO3 + I2 + H2O =>
2 I{-} + SO4{2-} + 4 H{+} = H2SO3 + I2 + H2O
C6H5CONH2 + CH3Cl = C6H5CH2CONH2 + HCl =>
C6H5CONH2 + CH3Cl = C6H5CH2CONH2 + HCl
Al(OH)3 + H3SbO3 = AlSbO3 + H2O =>
Al(OH)3 + H3SbO3 = AlSbO3 + 3 H2O
OH2SO4 + HI = H2S + I2 + H2O =>
OH2SO4 + 10 HI = H2S + 5 I2 + 5 H2O
CuSO4 + H2O2 = CuO + H2SO4 + O2 =>
2 CuSO4 + 2 H2O2 = 2 CuO + 2 H2SO4 + O2
Zn + KNO3 = KZn + NO3 =>
Zn + KNO3 = KZn + NO3
Cu + (OH)2 = CuO + H2 =>
2 Cu + (OH)2 = 2 CuO + H2
Na2S2O8 + H2O = H2SO4 + O2 + Na =>
Na2S2O8 + 2 H2O = 2 H2SO4 + O2 + 2 Na
LiMnO4 + K2SO3 = LiSO4 + K2MnO3 =>
LiMnO4 + K2SO3 = LiSO4 + K2MnO3
CH(CH)2CH3 + O2 = CO2 + H2O =>
2 CH(CH)2CH3 + 11 O2 = 8 CO2 + 6 H2O
(NH4)2SO4 = H2O + N2O + NH3 + SO2 =>
4(NH4)2SO4 = 7 H2O + N2O + 6 NH3 + 4 SO2
MnO4{-} + HSO3{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
NaCl + Mg(OH)2 = MgCl + Na(OH)2 =>
NaCl + Mg(OH)2 = MgCl + Na(OH)2
NaBr + F = Br + NaF =>
NaBr + F = Br + NaF
C7H13O + K2Cr2O7 + H2SO4 = CrH11O3 + C7H7O + K2SO4 + H2O =>
11 C7H13O + 3 K2Cr2O7 + 3 H2SO4 = 6 CrH11O3 + 11 C7H7O + 3 K2SO4 + 3 H2O
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCOOH + 4 Cr{3+} + 11 H2O
Na(OH) + CaCO3 = NaHCO3 + CaO =>
Na(OH) + CaCO3 = NaHCO3 + CaO
NaI + SnCl4 = I2 + NaCl + SnI =>
8 NaI + 2 SnCl4 = 3 I2 + 8 NaCl + 2 SnI
MnO4{-} + SO2 + H2O = Mn2 + HSO4{-}1 + H{+} =>
2 MnO4{-} + 7 SO2 + 6 H2O = Mn2 + 7 HSO4{-}1 + 5 H{+}
C2H6OH + CoCl2 = C2H6O + Co + HCl =>
2 C2H6OH + CoCl2 = 2 C2H6O + Co + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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