| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHCH2 + H2O = CH3CH2CH2OH
P + O2 = P2O4 =>
2 P + 2 O2 = P2O4
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
CH3CHCH2 + H2O = CH3CH2OH =>
2 CH3CHCH2 + 3 H2O = 3 CH3CH2OH
KI + H2SO4 = K2SO4 + I2 + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
CaCl2 + NaCO3 = (NaCl2)2 + CaCO3 =>
2 CaCl2 + 2 NaCO3 = (NaCl2)2 + 2 CaCO3
CH3COOH + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
CH3CHCH2 + H2O = CH3CH2OH =>
2 CH3CHCH2 + 3 H2O = 3 CH3CH2OH
P4S5 + PBr3 = P4S3 + Br2 =>
3 P4S5 + 8 PBr3 = 5 P4S3 + 12 Br2
CH3CHCH2 + H2O = CH3CH2OH =>
2 CH3CHCH2 + 3 H2O = 3 CH3CH2OH
CuSO4(aq) + K2CO3(aq) = CuCO3(s) + SO4K2(aq) =>
CuSO4(aq) + K2CO3(aq) = CuCO3(s) + SO4K2(aq)
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl = =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
NH3 + SO2 = N2 + S + H2O =>
4 NH3 + 3 SO2 = 2 N2 + 3 S + 6 H2O
AgNO3(aq) + H2O = AgOH(s) + HNO3 =>
AgNO3(aq) + H2O = AgOH(s) + HNO3
(KOH) + CaCl2 = KCl + Ca(OH)2 =>
2(KOH) + CaCl2 = 2 KCl + Ca(OH)2
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl2(aq) + Sr2SO4(aq) =>
(NH4)2SO4(aq) + 2 SrCl2(aq) = 2(NH4)Cl2(aq) + Sr2SO4(aq)
Ca(NO3)2 + FeCl2 = CaCl2 + Fe(NO3)2 =>
Ca(NO3)2 + FeCl2 = CaCl2 + Fe(NO3)2
CH4 + HONO2 = CH3 + NO2 + HOH =>
CH4 + HONO2 = CH3 + NO2 + HOH
H2SO4(comcentration) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(comcentration) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
Mn2O5 + Si = SiO2 + Mn =>
2 Mn2O5 + 5 Si = 5 SiO2 + 4 Mn
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
HNO3 + MnCl2 + HCl = NO + MnCl4 + H2O =>
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
C16H8 + O2 = CO2 + H2O =>
C16H8 + 18 O2 = 16 CO2 + 4 H2O
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
CaO + H2CO3 = CaCO3H2O =>
CaO + H2CO3 = CaCO3H2O
Co(NO3)2(aq) + NaCl(aq) = CoCl(aq) + Na(NO3)2(aq) =>
Co(NO3)2(aq) + NaCl(aq) = CoCl(aq) + Na(NO3)2(aq)
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
K2CrO4 + HgNO3 = KNO3 + Hg2CrO4 =>
K2CrO4 + 2 HgNO3 = 2 KNO3 + Hg2CrO4
KSCN + CuSO4 = Cu(SCN)2 + K2SO4 =>
2 KSCN + CuSO4 = Cu(SCN)2 + K2SO4
Ca(NO3)2 + Zn(NO3)2 + NH2CONH2 = CaZn2O4 + CO2 + H2O + N2 =>
3 Ca(NO3)2 + 6 Zn(NO3)2 + 14 NH2CONH2 = 3 CaZn2O4 + 14 CO2 + 28 H2O + 23 N2
Na + Ca(OH)2 = Na(OH)2 + Ca =>
Na + Ca(OH)2 = Na(OH)2 + Ca
Na(CO3) + Ca(OH{-}) = Na(OH{-}) + Ca(CO3) =>
Na(CO3) + Ca(OH{-}) = Na(OH{-}) + Ca(CO3)
Cr + SO4 = CrS + O =>
Cr + SO4 = CrS + 4 O
H2O + NaCO3 + HCl = NaCl + H2CO3 + Cl2O =>
H2O + 4 NaCO3 + 6 HCl = 4 NaCl + 4 H2CO3 + Cl2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
IO3{-} + I{-} + H{+} = I2H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2H2O
Pb + KClO3 = K + PbClO3 =>
Pb + KClO3 = K + PbClO3
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
CH4 + HONO2 = CH3 + NO2 + HOH =>
CH4 + HONO2 = CH3 + NO2 + HOH
Na2O + HClO = NaHCl + O2 =>
2 Na2O + 4 HClO = 4 NaHCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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