| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3Br + NaOCHO = CH3OCHO + NaBr
CH3COH + Cu + H2O = C2H5OH + CuO =>
CH3COH + Cu + H2O = C2H5OH + CuO
C5H8N4O12 = CO2 + H2O + N2 + C =>
C5H8N4O12 = 4 CO2 + 4 H2O + 2 N2 + C
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb =>
Ag + Pb(NO3)2 = Ag(NO3)2 + Pb
NaC2H3O2 + O2 = Na + H2O + CO2 =>
4 NaC2H3O2 + 7 O2 = 4 Na + 6 H2O + 8 CO2
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
HCOOH + K2 = HCOOK + H2 =>
2 HCOOH + K2 = 2 HCOOK + H2
Au + KCl = K + AuCl3 =>
Au + 3 KCl = 3 K + AuCl3
HCl + NaClO + KI = KCl + NaCl + I + H2O =>
2 HCl + NaClO + 2 KI = 2 KCl + NaCl + 2 I + H2O
CuS04 + NaOH = Cu(OH)2 + Na2S04 =>
CuS04 + 2 NaOH = Cu(OH)2 + Na2S04
IO + H2O = HI + OH =>
IO + 2 H2O = HI + 3 OH
B2H6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + B + H2O =>
5 B2H6 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 B + 24 H2O
Cr2O3 + H2O + NaOH = Na[Cr(OH)6] + H2 =>
Cr2O3 + 7 H2O + 2 NaOH = 2 Na[Cr(OH)6] + 2 H2
Na2S2O3 + Cl2 + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaCl + 2 H2SO4 + 6 HCl
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr(SO4)3 + K2SO4 + H2O =>
K2CrO7 + 6 FeSO4 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr(SO4)3 + K2SO4 + 7 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CoSO4(aq) + BaCl2(aq) = CoCl2(aq) + BaSO4(s) =>
CoSO4(aq) + BaCl2(aq) = CoCl2(aq) + BaSO4(s)
[Mg(NH3)4]{2+} + OH{-} = Mg(OH)2 + NH3 =>
[Mg(NH3)4]{2+} + 2 OH{-} = Mg(OH)2 + 4 NH3
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 6 CH3CH(OH)CH2(OH) + 4 KOH
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
CH3CH(CH3)CH2CHO + Cu(OH)2 = CH3CH(CH3)CH2COOH + Cu2O + H2O =>
CH3CH(CH3)CH2CHO + 2 Cu(OH)2 = CH3CH(CH3)CH2COOH + Cu2O + 2 H2O
NaHCO3 + H3O{+} + Cl{-} = (H3O)2CO3 + NaHCl2 =>
NaHCO3 + 2 H3O{+} + 2 Cl{-} = (H3O)2CO3 + NaHCl2
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
KMnO4 + SnCl2 + HCl = K2Mn + H2O + SnCl4 + MnCl2 =>
2 KMnO4 + 7 SnCl2 + 16 HCl = K2Mn + 8 H2O + 7 SnCl4 + MnCl2
Ca + H2O = CaO3 + H2 =>
Ca + 3 H2O = CaO3 + 3 H2
NaClO + HCl + KI = I2 + NaCl + H2O + KClO3 =>
7 NaClO + 2 HCl + 2 KI = I2 + 7 NaCl + H2O + 2 KClO3
NH4Cl = NH3*ClH =>
NH4Cl = NH3*ClH
HCH3CO2 + NaOH = H2O + NaCH3CO2 =>
HCH3CO2 + NaOH = H2O + NaCH3CO2
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
HOOCCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HOOCCOOH + 2[Ag(NH3)2]OH = 2 Ag + 2 CO2 + 2 H2O + 4 NH3
KAl3(SO4)2(OH)6 = K + Al + SO4 + OH =>
KAl3(SO4)2(OH)6 = K + 3 Al + 2 SO4 + 6 OH
FeSO4 + NH4VO3 + H2SO4 = Fe2(SO4)3 + (VO)2SO4 + (NH4)2SO4 + H2O =>
4 FeSO4 + 2 NH4VO3 + 4 H2SO4 = 2 Fe2(SO4)3 + (VO)2SO4 + (NH4)2SO4 + 4 H2O
CuCl{2} + Al{3} = AlCl{3} + Cu{2} =>
CuCl{2} + Al{3} = AlCl{3} + Cu{2}
HCl(aq) + NaCN(aq) = HCN(g) + NaCl(aq) =>
HCl(aq) + NaCN(aq) = HCN(g) + NaCl(aq)
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
Zn(C2H3O2)2(aq) + Al(s) = Al(C2H3O2) + Zn(s) =>
Zn(C2H3O2)2(aq) + 2 Al(s) = 2 Al(C2H3O2) + Zn(s)
Au + HCl + H2O = AuCl4 + H3O =>
Au + 4 HCl + 4 H2O = AuCl4 + 4 H3O
[Co(H2O)6]2{+} + NO3{-} = [CoNO3]2{-} + H2O =>
[Co(H2O)6]2{+} + 2 NO3{-} = [CoNO3]2{-} + 12 H2O
Fe2O3(s) + Ag(s) = AgO + Fe =>
Fe2O3(s) + 3 Ag(s) = 3 AgO + 2 Fe
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
HClO + H2S = HCl + H2SO4 =>
4 HClO + H2S = 4 HCl + H2SO4
Zn + HClO = ZnClO + H =>
Zn + HClO = ZnClO + H
BO3 + Mg = B + MgO =>
BO3 + 3 Mg = B + 3 MgO
Br2(l) + NaCl(aq) = NaBr(aq) + Cl2(s) =>
Br2(l) + 2 NaCl(aq) = 2 NaBr(aq) + Cl2(s)
HCN + O2 = OH + CO2 + NO2 =>
2 HCN + 5 O2 = 2 OH + 2 CO2 + 2 NO2
H3BrO3 + H2O = H3O + BrO3 =>
H3BrO3 + 3 H2O = 3 H3O + BrO3
PBS + O2 = PBO + S02 =>
2 PBS + O2 = 2 PBO + S02
C10OH + O2 = CO2 + H2O =>
4 C10OH + 39 O2 = 40 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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