| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Te + H2SO4 = Na2SO4 + H2Te
Br + Li = LiBr =>
Br + Li = LiBr
C5H10N2O3 + O2 = CO2 + H2O + CH4N2O =>
2 C5H10N2O3 + 9 O2 = 8 CO2 + 6 H2O + 2 CH4N2O
ZnSO4CuCl2 = ZnCl2SO4Cu =>
ZnSO4CuCl2 = ZnCl2SO4Cu
MgF2 + HCl = MgCl2 + HF =>
MgF2 + 2 HCl = MgCl2 + 2 HF
C21H23NO5 + O2 = CO2 + H2O + N =>
4 C21H23NO5 + 97 O2 = 84 CO2 + 46 H2O + 4 N
NH4Cl + K2SO4 = KCl + (NH4)2SO4 =>
2 NH4Cl + K2SO4 = 2 KCl + (NH4)2SO4
HClO + RbOH = (ClO)Rb + H2O =>
HClO + RbOH = (ClO)Rb + H2O
K2CO3 + FeS = K2S + FeCO3 =>
K2CO3 + FeS = K2S + FeCO3
I + HNO3 = HIO3 + NO2 + H2 =>
I + 3 HNO3 = HIO3 + 3 NO2 + H2
C6H6*O2 = C6H6 + O2 =>
C6H6*O2 = C6H6 + O2
MgCl2 + ZnSO4 = ZnCl2 + MgSO4 =>
MgCl2 + ZnSO4 = ZnCl2 + MgSO4
Pl + O2 = PlO =>
2 Pl + O2 = 2 PlO
HBr + HNO3 = HBrO2 + NO2 + H2O =>
HBr + 4 HNO3 = HBrO2 + 4 NO2 + 2 H2O
CH3COOAg + KCl = CH3COOK + AgCl =>
CH3COOAg + KCl = CH3COOK + AgCl
CH3CO2H(aq) + Na2CO3(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g) =>
2 CH3CO2H(aq) + Na2CO3(aq) = 2 CH3CO2Na(aq) + H2O(l) + CO2(g)
K(MnO4) + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
2 K(MnO4) + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
BaCl2 + H2O + TiO2 = BaTiO3 + HCl =>
BaCl2 + H2O + TiO2 = BaTiO3 + 2 HCl
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
C2H4(OH)2 + H2O = C2H4(OH)4 + H2 =>
C2H4(OH)2 + 2 H2O = C2H4(OH)4 + H2
GaH3 + H2O = GaOH + H2 =>
GaH3 + H2O = GaOH + 2 H2
OFl2 = O2 + Fl =>
2 OFl2 = O2 + 4 Fl
FePO4 + AgNO3 = FeNO3 + AgPO4 =>
FePO4 + AgNO3 = FeNO3 + AgPO4
SO3{2-} + I2 + H2O = I{-} + H{+} + SO4{-} =>
2 SO3{2-} + 3 I2 + 2 H2O = 6 I{-} + 4 H{+} + 2 SO4{-}
Ca(s) + H2O(l) = Ca(OH)2H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2H2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Zn + H2O = H2 + Zn(OH) =>
2 Zn + 2 H2O = H2 + 2 Zn(OH)
Sr(ClO4)2 + K2CO3 = SrCO3 + KClO4 =>
Sr(ClO4)2 + K2CO3 = SrCO3 + 2 KClO4
Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
2 Ca(HCO3)2 = CaCO3 + H2O + CO2Ca(HCO3)2
K2CO3 + FeS = K2S + FeCO3 =>
K2CO3 + FeS = K2S + FeCO3
NH4Br + NaOH = H2O + NaBr + NH3 =>
NH4Br + NaOH = H2O + NaBr + NH3
Pb(NO3)2 + KI = KI(NO3)2 + Pb =>
Pb(NO3)2 + KI = KI(NO3)2 + Pb
K2CO3 + FeS = K2S + FeCO3 =>
K2CO3 + FeS = K2S + FeCO3
BaCO3 + H = Ba + H2O + CO2 =>
BaCO3 + 2 H = Ba + H2O + CO2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
CH4(aq) + O2(g) = CO2 + H2O =>
CH4(aq) + 2 O2(g) = CO2 + 2 H2O
N2O + C8H18 = N + H2O + CO2 =>
25 N2O + C8H18 = 50 N + 9 H2O + 8 CO2
AgF(aq) + Na2S(aq) = Ag2S(s) + NaF(aq) =>
2 AgF(aq) + Na2S(aq) = Ag2S(s) + 2 NaF(aq)
K + Si = K2Si =>
2 K + Si = K2Si
CH3COOAg + KCl = CH3COOK + AgCl =>
CH3COOAg + KCl = CH3COOK + AgCl
Fe(s) + HCl(aq) = H2(g) + FeCl3 =>
2 Fe(s) + 6 HCl(aq) = 3 H2(g) + 2 FeCl3
ZrCl4 + Mg = MgCl + Zr =>
ZrCl4 + 4 Mg = 4 MgCl + Zr
NH4OH(aq) + CuSO4(aq) = (NH4)2SO4(aq) + Cu(OH)2(aq) =>
2 NH4OH(aq) + CuSO4(aq) = (NH4)2SO4(aq) + Cu(OH)2(aq)
FeCl2 + Ba(NO3)2 + H2SO4 = Ba(NO2)2 + FeCl3 + Fe2(SO4)3 + H2O =>
12 FeCl2 + 3 Ba(NO3)2 + 6 H2SO4 = 3 Ba(NO2)2 + 8 FeCl3 + 2 Fe2(SO4)3 + 6 H2O
CaOSnCl2 = CaCl2SnO =>
CaOSnCl2 = CaCl2SnO
ZrCl4 + Mg = Zr + MgCl2 =>
ZrCl4 + 2 Mg = Zr + 2 MgCl2
C13H8O + NaBH4 + CH3OH = C13H9OH + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H9OH + NaB(OCH3)4
Ca(NO3)2 + CO3 = NO3 + CaCO3 =>
Ca(NO3)2 + CO3 = 2 NO3 + CaCO3
CH3CONH2 + NaOH = CH3CO2Na + NH3 =>
CH3CONH2 + NaOH = CH3CO2Na + NH3
Ca(NO3)2 + CO3 = NO3 + CaCO3 =>
Ca(NO3)2 + CO3 = 2 NO3 + CaCO3
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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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