| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NH2 + H2O = 4 NH3 + NO
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
Sb2O3 + Na2S + H2O + O2 = NaSbO3 + H2S =>
Sb2O3 + Na2S + H2O + O2 = 2 NaSbO3 + H2S
SnCl2 + K2SO4 = SnSO4 + KCl =>
SnCl2 + K2SO4 = SnSO4 + 2 KCl
Zn(NO3)2*6H2O + Al(NO3)3*9H2O + NaOH = Zn98Al2(OH)200 + NaNO3 + H2O + O2 =>
195.99999999999Zn(NO3)2*6H2O + 3.9999999999998Al(NO3)3*9H2O + 403.99999999998NaOH = 1.9999999999999Zn98Al2(OH)200 + 403.99999999998NaNO3 + 1213.9999999999H2O + O2
AlH3 + H2O + NaOH = NaAlO2 + H2 =>
AlH3 + H2O + NaOH = NaAlO2 + 3 H2
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
MnO4 + Cl{-} + H{+} = MnO2 + Cl2 + H2O =>
MnO4 + 4 Cl{-} + 4 H{+} = MnO2 + 2 Cl2 + 2 H2O
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
Ca3N2 + BaO = Ca3O + BaN2 =>
Ca3N2 + BaO = Ca3O + BaN2
Pb(NO3)2 + Cs2SO4 = PbSO4 + CsNO3 =>
Pb(NO3)2 + Cs2SO4 = PbSO4 + 2 CsNO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuS + KOH = CuOH + KS =>
CuS + KOH = CuOH + KS
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 3(NH2)2CO + 6 CH3COCH2COCH3 = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C6H10O6 = CO + H2 =>
C6H10O6 = 6 CO + 5 H2
LiOOH = Li2O2 + O2 + H2O =>
4 LiOOH = 2 Li2O2 + O2 + 2 H2O
KMnO4 + KNo2 + H2SO4 = MnSO4 + H2O + KNo3 + K2SO4 =>
KMnO4 + 15 KNo2 + 4 H2SO4 = MnSO4 + 4 H2O + 10 KNo3 + 3 K2SO4
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + NH4NO3(aq) =>
Co(NO3)2 + (NH4)2S(aq) = CoS(s) + 2 NH4NO3(aq)
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
NH2 + H2O = NH3{+} + OH{-} =>
NH2 + H2O = NH3{+} + OH{-}
H2O2(aq) = OH(aq) =>
H2O2(aq) = 2 OH(aq)
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
K2S + CuSO4 = K2SO4 + CuSO3 =>
K2S + 4 CuSO4 = K2SO4 + 4 CuSO3
Cr(OH)3 + H2SO4 = Cr(HSO4)3 + H2O =>
Cr(OH)3 + 3 H2SO4 = Cr(HSO4)3 + 3 H2O
K2{+} + SO4{-} = K2SO4 =>
K2{+} + SO4{-} = K2SO4
CrO3 + H{+} + S = Cr{+3} + H2O + S2O3{2-} =>
4 CrO3 + 6 H{+} + 6 S = 4 Cr{+3} + 3 H2O + 3 S2O3{2-}
Ba(HSO3)2 + HCl = BaCl2 + SO2 + H2O =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 SO2 + 2 H2O
Cr(OH)3 = Cr2(O)3 + H2O =>
2 Cr(OH)3 = Cr2(O)3 + 3 H2O
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
Co3O4 + Na2SO3 + H2SO4 = CoSO4 + NaOH + Na =>
Co3O4 + 2 Na2SO3 + H2SO4 = 3 CoSO4 + 2 NaOH + 2 Na
CH3OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 6 H2O
NaNO3 + NaOH = NaNa + OHNO3 =>
NaNO3 + NaOH = NaNa + OHNO3
C8H18O + HNO3 = C8H17NO3 + H2O =>
C8H18O + HNO3 = C8H17NO3 + H2O
I2 + S2O4{2-} + OH{-} = I{-} + SO3{2-} + H2O =>
I2 + S2O4{2-} + 4 OH{-} = 2 I{-} + 2 SO3{2-} + 2 H2O
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
Al + KOH + H2O = KAlO4H4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAlO4H4 + 3 H2
C5H10O + KMnO4 + H2SO4 = C5H10O4 + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 6 KMnO4 + 9 H2SO4 = 5 C5H10O4 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Ca(NO3)2 = Ca + N2O + O2 =>
2 Ca(NO3)2 = 2 Ca + 2 N2O + 5 O2
K2ZnO2 + H2O = Zn(OH)2 + K2O =>
K2ZnO2 + H2O = Zn(OH)2 + K2O
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2 + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaNO3(aq)
(C2H5)2NH + H2O = OH{-} + (C2H5)2NH2{+} =>
(C2H5)2NH + H2O = OH{-} + (C2H5)2NH2{+}
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
KCl + MgCl2 = MgK2 + Cl9 =>
18 KCl + 9 MgCl2 = 9 MgK2 + 4 Cl9
CUCl2 + KI = CUI + KCl + I2 =>
2 CUCl2 + 4 KI = 2 CUI + 4 KCl + I2
NaCl + CO2 + H2O = HCl + NaHCO3 =>
NaCl + CO2 + H2O = HCl + NaHCO3
NaOH + O2 = Na2O2H2O =>
4 NaOH + O2 = 2 Na2O2H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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