| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2(g) + O(g) + H2O = 2 HNO3
FNa + AgNo3 = NaNo3 + FAg =>
FNa + AgNo3 = NaNo3 + FAg
MnO4{-} + HSO3{-} + H{+} = Mn2{+} + SO42{-} + H2O(l) =>
158 MnO4{-} + 13 HSO3{-} + 237 H{+} = 79 Mn2{+} + 13 SO42{-} + 125 H2O(l)
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Cr2O72{-} + CH3CHO + H{+} = CH3COOH + Cr3{+} + H2O =>
6 Cr2O72{-} + 427 CH3CHO + 10 H{+} = 427 CH3COOH + 4 Cr3{+} + 5 H2O
C2H5OH + CrO3 + H2SO4 = C3H6O + H2O + Cr2(SO4)3 =>
9 C2H5OH + 4 CrO3 + 6 H2SO4 = 6 C3H6O + 15 H2O + 2 Cr2(SO4)3
C3H8 + Cl2 = C4H8Cl2 + HCl =>
4 C3H8 + 7 Cl2 = 3 C4H8Cl2 + 8 HCl
C2H2 + O2 = (g)CO2 + H2O =>
2 C2H2 + 5 O2 = 4(g)CO2 + 2 H2O
Ca{2+} + EDTA{4-} = Ca2EDTA =>
2 Ca{2+} + EDTA{4-} = Ca2EDTA
KJ + Hg2(NO3)2 = J2 + Hg + KNO3 =>
2 KJ + Hg2(NO3)2 = J2 + 2 Hg + 2 KNO3
H3P + H2O = H3O + P =>
H3P + 3 H2O = 3 H3O + P
Sb(s) + Cl2(g) = SbCl =>
2 Sb(s) + Cl2(g) = 2 SbCl
AgNO3 + CH3CH2CH2CHO = CH3CH2CH2CHONO3 + Ag =>
AgNO3 + CH3CH2CH2CHO = CH3CH2CH2CHONO3 + Ag
C6H14 + CO2 = CO + H2O =>
C6H14 + 13 CO2 = 19 CO + 7 H2O
C13H20O1 + O2 = CO2 + H2O =>
2 C13H20O1 + 35 O2 = 26 CO2 + 20 H2O
Ca(HCO3)2 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
Ca(HCO3)2 + 2 HNO3 = 2 CO2 + Ca(NO3)2 + 2 H2O
NaOH + AgO = NaO + AgOH =>
NaOH + AgO = NaO + AgOH
KMnSO4 + FeO = K2O + MnSO + Fe2O3 =>
2 KMnSO4 + 10 FeO = K2O + 2 MnSO + 5 Fe2O3
HCl + KHCO3 = KCl + HHCO3 =>
HCl + KHCO3 = KCl + HHCO3
(CH2)3(CH2)OH(l) + O2(g) = CO2 + H2O =>
4(CH2)3(CH2)OH(l) + 23 O2(g) = 16 CO2 + 18 H2O
KHCO3 + NaHSO4 = Na2CO3 + K2SO4 + CO2 + H2O =>
4 KHCO3 + 2 NaHSO4 = Na2CO3 + 2 K2SO4 + 3 CO2 + 3 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
Ag1No3 + HCl = AgCl + HNo3 =>
Ag1No3 + HCl = AgCl + HNo3
Sn{2+} + Cl{-} + As2O3 + H{+} = As + SnCl6{-2} + H2O =>
3 Sn{2+} + 18 Cl{-} + As2O3 + 6 H{+} = 2 As + 3 SnCl6{-2} + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O =>
C3H7Cl2 + NaOH = C3H6Cl + NaCl + H2O
NH3 + HBr = H4NBr =>
NH3 + HBr = H4NBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + Ag3NO3 = Ag + Cu(NO3) =>
Cu + Ag3NO3 = 3 Ag + Cu(NO3)
CoOOH + H2 = Co3O4 + H2O =>
6 CoOOH + H2 = 2 Co3O4 + 4 H2O
S + HNO3 = SO3 + H2O + NO =>
S + 2 HNO3 = SO3 + H2O + 2 NO
VOSO4 + Na2S2O3 = VS2 + Na2SO4 + O2 =>
VOSO4 + Na2S2O3 = VS2 + Na2SO4 + 2 O2
Ni(OH)3 + HAsO2 = H2O + Ni(OH)2AsO2 =>
Ni(OH)3 + HAsO2 = H2O + Ni(OH)2AsO2
HNO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O
Au3(PO4)5 + K2O = Au3O + K2(PO4)5 =>
Au3(PO4)5 + K2O = Au3O + K2(PO4)5
C3HO + O = CO2 + H2O =>
2 C3HO + 11 O = 6 CO2 + H2O
Na2SO4 + BaCl2 = NaCl + Ba(SO4) =>
Na2SO4 + BaCl2 = 2 NaCl + Ba(SO4)
Fe(OH)2 + CuCl = FeCl2 + CuOH =>
Fe(OH)2 + 2 CuCl = FeCl2 + 2 CuOH
KClO4 + SO2 + H2O = KCl + H2SO4 =>
KClO4 + 4 SO2 + 4 H2O = KCl + 4 H2SO4
NaNO2 + NaOH + Al + H2O = NaAlO2 + NH3 =>
NaNO2 + NaOH + 2 Al + H2O = 2 NaAlO2 + NH3
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
C10H11IN4O + H2 = C10H12N4O + HI =>
C10H11IN4O + H2 = C10H12N4O + HI
Zn(NO3)2 + Na2S = NaNO3 + ZnS =>
Zn(NO3)2 + Na2S = 2 NaNO3 + ZnS
Fe + C2H5NO2 = C2H4FeNO2 + H2 =>
2 Fe + 2 C2H5NO2 = 2 C2H4FeNO2 + H2
CS2 + SO2 = CO2 + S8 =>
8 CS2 + 8 SO2 = 8 CO2 + 3 S8
Br2(g) + KF(aq) = Br2F(s) + K(aq) =>
Br2(g) + KF(aq) = Br2F(s) + K(aq)
(NH4)2SO4 + Na2CrO4 = Na2SO4 + (NH4)2(CrO4) =>
(NH4)2SO4 + Na2CrO4 = Na2SO4 + (NH4)2(CrO4)
K3PO4 + BaSO4 = K2SO4 + Ba3(PO4)2 =>
2 K3PO4 + 3 BaSO4 = 3 K2SO4 + Ba3(PO4)2
AgNO3 + NaCl + NH3 = [Ag(NH3)2]Cl + NaNO3 =>
AgNO3 + NaCl + 2 NH3 = [Ag(NH3)2]Cl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/24
Équations équilibrées sur06/01/23
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