| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(s)
Na + CaF2 = NaF2 + Ca =>
Na + CaF2 = NaF2 + Ca
Zn + SnSO4 = Sn2Zn4 + SO4 =>
4 Zn + 2 SnSO4 = Sn2Zn4 + 2 SO4
HClO3 + Fe(OH)3 = Fe(ClO3)3 + H2O =>
3 HClO3 + Fe(OH)3 = Fe(ClO3)3 + 3 H2O
C8H9NO2 + H2 = C8H14NO2 =>
2 C8H9NO2 + 5 H2 = 2 C8H14NO2
K2Cr2O7 + K3AsO3 + H2SO4 = Cr2(SO4)3 + K3AsO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 K3AsO3 + 4 H2SO4 = Cr2(SO4)3 + 3 K3AsO4 + K2SO4 + 4 H2O
C15H31COOK + H2O = C15H31COOH + KOH =>
C15H31COOK + H2O = C15H31COOH + KOH
Cu2{+} + Ag = Ag2{+} + Cu =>
Cu2{+} + 2 Ag = Ag2{+} + 2 Cu
HNO3(aq) + K2SO3(aq) = H2O + KNO3 + SO2 =>
2 HNO3(aq) + K2SO3(aq) = H2O + 2 KNO3 + SO2
K3PO4 + AlN3O9 = KNO3 + AlPO4 =>
K3PO4 + AlN3O9 = 3 KNO3 + AlPO4
Mg(HSO3)2 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
Mg(HSO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 SO2
BaO = Ba + O2 = BaO =>
2 BaO = 2 Ba + O2
K2Cr2O7 + HCl + Na2S = CrCl + KCl + Na2SO4 + H2O =>
4 K2Cr2O7 + 16 HCl + 5 Na2S = 8 CrCl + 8 KCl + 5 Na2SO4 + 8 H2O
HNO3 + SrOH2 = Sr(HNO3)2 + H2O =>
2 HNO3 + SrOH2 = Sr(HNO3)2 + H2O
O2 + CaCl2 = Ca2O + Cl =>
O2 + 4 CaCl2 = 2 Ca2O + 8 Cl
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
(Ag)O = Ag + O =>
(Ag)O = Ag + O
CUSO4 + Ag = AgSO4 + CU =>
CUSO4 + Ag = AgSO4 + CU
Ca + CuO = CaO + Cu =>
Ca + CuO = CaO + Cu
SiO2 + H2SO4 = SiH4 + SO3 + O2 =>
SiO2 + 2 H2SO4 = SiH4 + 2 SO3 + 2 O2
H2S + MnO4{-} + H{+} = S{+} + Mn + H2O =>
7 H2S + 3 MnO4{-} + 10 H{+} = 7 S{+} + 3 Mn + 12 H2O
H2Cl2 + Zn = H + ZnCl =>
H2Cl2 + 2 Zn = 2 H + 2 ZnCl
P2O3 + H2O = H3(PO3) =>
P2O3 + 3 H2O = 2 H3(PO3)
CuNO3 + Sr(OH)2 = CuOH + Sr(NO3)2 =>
2 CuNO3 + Sr(OH)2 = 2 CuOH + Sr(NO3)2
Fe(OH)2Cl = FeOCl + H2O =>
Fe(OH)2Cl = FeOCl + H2O
K2Cr2O7 + CaCl = Ca2Cr2O7 + KCl =>
K2Cr2O7 + 2 CaCl = Ca2Cr2O7 + 2 KCl
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
Ca(OH)2 + K = CaH2O + K2O =>
Ca(OH)2 + 2 K = CaH2O + K2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
CuSO4 + NaNO3 = CuSO4NaNO3 =>
CuSO4 + NaNO3 = CuSO4NaNO3
C6H12O6 + NH3 = C6H10NO3 + CO2 + H2O =>
25 C6H12O6 + 24 NH3 = 24 C6H10NO3 + 6 CO2 + 66 H2O
HC2H3O2 + K = CH3CO2K + H2 =>
2 HC2H3O2 + 2 K = 2 CH3CO2K + H2
H3PO4 + Ag = Ag3PO4 + H =>
H3PO4 + 3 Ag = Ag3PO4 + 3 H
KO3 + CO2 = K2C5O + O4 =>
8 KO3 + 20 CO2 = 4 K2C5O + 15 O4
RbOH + HI = RbI + H2O =>
RbOH + HI = RbI + H2O
PoAt4 + Np = NpAt6 + Po =>
3 PoAt4 + 2 Np = 2 NpAt6 + 3 Po
C5H12O + H2O = C2H6 + OH =>
2 C5H12O + 8 H2O = 5 C2H6 + 10 OH
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
(NH4)2C2O4 + Ca = NH4 + Ca(C2O4)2 =>
2(NH4)2C2O4 + Ca = 4 NH4 + Ca(C2O4)2
MgSO4 + Li = Li2SO4 + Mg =>
MgSO4 + 2 Li = Li2SO4 + Mg
N2H5{+} + H2O = NO + {-} + H{+} =>
N2H5{+} + 2 H2O = 2 NO + 8e + 9 H{+}
Co + F = CoF2 =>
Co + 2 F = CoF2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Br2 + K2I = K2Br + I2 =>
Br2 + 2 K2I = 2 K2Br + I2
Zn2 + CuSO4 = ZnSO4 + Cu2 =>
Zn2 + 2 CuSO4 = 2 ZnSO4 + Cu2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + HOH(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + HOH(l) + CO2(g)
Ni(s) + Cu(NO3)2(aq) = Ni(NO3)2 + Cu =>
Ni(s) + Cu(NO3)2(aq) = Ni(NO3)2 + Cu
K + Ca3(PO4)2 = KPO4 + Ca =>
2 K + Ca3(PO4)2 = 2 KPO4 + 3 Ca
LiI + BaS = Li2S + I2Ba =>
2 LiI + BaS = Li2S + I2Ba
CH2O + NH3 = CH2NH + H2O =>
CH2O + NH3 = CH2NH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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