| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + CuCl2 = Cu(NO3)2 + SrCl2
CH3(NH2)COOH + O2 = NH3 + CO2 + H2O =>
4 CH3(NH2)COOH + 7 O2 = 4 NH3 + 8 CO2 + 6 H2O
Al2SO4 + BaCl3 = AlCl3 + Ba2SO4 =>
Al2SO4 + 2 BaCl3 = 2 AlCl3 + Ba2SO4
C + O2 = CO2 =>
C + O2 = CO2
PbO2 + MnSO4 + HNO3 = Pb(NO3)2 + HMnO4 + PbSO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 PbSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na4Cl + KOH = Na4OH + KCl =>
Na4Cl + KOH = Na4OH + KCl
Fe(NO3)3 + Na3PO4 = Fe3(PO4)3 + NaNO3 =>
3 Fe(NO3)3 + 3 Na3PO4 = Fe3(PO4)3 + 9 NaNO3
HCOOH + Na2CO3 = HCOONa + NaOH + CO3 =>
2 HCOOH + 2 Na2CO3 = 3 HCOONa + NaOH + CO3
K(s) + AlCl3(aq) = KCl + Al =>
3 K(s) + AlCl3(aq) = 3 KCl + Al
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
MgCl2 + H2O2 = Mg(ClO3)2 + H2O =>
MgCl2 + 6 H2O2 = Mg(ClO3)2 + 6 H2O
Cu + (SO4) = Cu(SO4)2 =>
Cu + 2(SO4) = Cu(SO4)2
I{-} + HNO3 = HNO3{2-} + I2 =>
2 I{-} + HNO3 = HNO3{2-} + I2
CH3MgBr + CH3COCH3 + H2O = CH3CH3CH3OH + MgBrOH =>
3 CH3MgBr + CH3COCH3 + 4 H2O = 2 CH3CH3CH3OH + 3 MgBrOH
Fe(OH)3 + Na2HPO4 = FePO4 + Na3PO4 + H2O =>
Fe(OH)3 + 3 Na2HPO4 = FePO4 + 2 Na3PO4 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Pb(CO3)2 + Al(OH)3 = Pb(OH)4 + Al2(CO3)3 =>
3 Pb(CO3)2 + 4 Al(OH)3 = 3 Pb(OH)4 + 2 Al2(CO3)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P4O10 + H2O = H4P4O12 =>
P4O10 + 2 H2O = H4P4O12
BaO(H)2O = Ba(OH)2 =>
BaO(H)2O = Ba(OH)2
Ca(OH)2 + H2SiO3 = CaSiO3 + H2O =>
Ca(OH)2 + H2SiO3 = CaSiO3 + 2 H2O
NaN3 + KNO3 = Na2O + N2 + K2O =>
10 NaN3 + 2 KNO3 = 5 Na2O + 16 N2 + K2O
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
Pb + I2 = PbI2 =>
Pb + I2 = PbI2
H2SO4 + MgO = H2SO4MgO =>
H2SO4 + MgO = H2SO4MgO
AgNO2 + BaSO4 = AgBa + NO2 + SO4 =>
AgNO2 + BaSO4 = AgBa + NO2 + SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH4OH + FeCl2 = Fe(OH)2 + NH4Cl =>
2 NH4OH + FeCl2 = Fe(OH)2 + 2 NH4Cl
CaS2 + O2 = SO2 + Ca =>
CaS2 + 2 O2 = 2 SO2 + Ca
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Ge + KOH + O2 = K2GeO3 + H2O =>
Ge + 2 KOH + O2 = K2GeO3 + H2O
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba(NO3)2(aq) + K2SO4(aq) = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2(aq) + 2 K2SO4(aq) = Ba(SO4)2 + 2 K2NO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4H2O + Na2CO3 = Cu3(CO3)2(OH)2 + Na2SO4 + CO2 + H2O =>
3 CuSO4H2O + 3 Na2CO3 = Cu3(CO3)2(OH)2 + 3 Na2SO4 + CO2 + 2 H2O
Ca(H2PO4)2 + NH4OH = NH4H2PO4 + CaHPO4 + H2O =>
Ca(H2PO4)2 + NH4OH = NH4H2PO4 + CaHPO4 + H2O
Sn + CuF = SnF + Cu =>
Sn + CuF = SnF + Cu
C5H8O4 + KOH = C5H7O4K + H2O =>
C5H8O4 + KOH = C5H7O4K + H2O
Cl2O7 + V(OH)5 = Cl(OH)7 + V2O5 =>
5 Cl2O7 + 14 V(OH)5 = 10 Cl(OH)7 + 7 V2O5
Al(OH)3 + NH3 = Al(NH3)4 + OH =>
Al(OH)3 + 4 NH3 = Al(NH3)4 + 3 OH
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
Fe(OH)3 + SiO2 = Fe2(SiO3)3 + H2O =>
2 Fe(OH)3 + 3 SiO2 = Fe2(SiO3)3 + 3 H2O
Fe + O = Fe3O5 =>
3 Fe + 5 O = Fe3O5
Na{-} + Br{+} = NaBr =>
Na{-} + Br{+} = NaBr
Zn + HNO3 + H2SO4 + H2O = ZnSO4*7H2O + NO =>
3 Zn + 2 HNO3 + 3 H2SO4 + 17 H2O = 3 ZnSO4*7H2O + 2 NO
C2H5OH + Br2 = HBr + C2H2OH =>
2 C2H5OH + 3 Br2 = 6 HBr + 2 C2H2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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