| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(aq) + NH3(aq) = Ag(NH3)
Cl2 + Na2SO3 + NaOH = NaCl + NaSO4H2O =>
3 Cl2 + 2 Na2SO3 + 4 NaOH = 6 NaCl + 2 NaSO4H2O
CH3O2N + O2 = CO2 + H2O + N2 =>
4 CH3O2N + 3 O2 = 4 CO2 + 6 H2O + 2 N2
AlCl3 + H2 = AlH3 + Cl2 =>
2 AlCl3 + 3 H2 = 2 AlH3 + 3 Cl2
Mg + HgNO = Hg + Mg(NO) =>
Mg + HgNO = Hg + Mg(NO)
Ag(NO3) + K2(CrO4) = (CrO4)Ag + (NO3)K2 =>
Ag(NO3) + K2(CrO4) = (CrO4)Ag + (NO3)K2
NH3 + O2 + C2H4 = HCN + H2O =>
2 NH3 + 2 O2 + C2H4 = 2 HCN + 4 H2O
H{2}SO{4} + KCl = K{2}SO{4} + HCl =>
H{2}SO{4} + KCl = K{2}SO{4} + HCl
NaF + FeCl2 = NaCl + FeF2 =>
2 NaF + FeCl2 = 2 NaCl + FeF2
MgBr2 + KOH = MgOH + KBr2 =>
MgBr2 + KOH = MgOH + KBr2
Na2WO4 + HCl + Na2S = WO2 + NaCl + S + H2O =>
Na2WO4 + 4 HCl + Na2S = WO2 + 4 NaCl + S + 2 H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
AgNO3(aq) + Mg2(aq) = Ag1 + Mg(NO3)2 =>
4 AgNO3(aq) + Mg2(aq) = 4 Ag1 + 2 Mg(NO3)2
AI(s) + Cl2(g) = AICl2(s) =>
AI(s) + Cl2(g) = AICl2(s)
H2SO3 + Ca = CaSO3 + H2 =>
H2SO3 + Ca = CaSO3 + H2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
NaS + AgNo3 = AgS + NaNo3 =>
NaS + AgNo3 = AgS + NaNo3
(CH3CO)2O + H2SO4 = H2O + (CH3CO)2SO4 =>
(CH3CO)2O + H2SO4 = H2O + (CH3CO)2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(NH4)2Cr2O7 + BaCl2 = BaCr2O7 + (NH4)2Cl2 =>
(NH4)2Cr2O7 + BaCl2 = BaCr2O7 + (NH4)2Cl2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
FeCl2H8O4 + H2C2O4 = FeC2O4H4O2 + H2O + HCl =>
FeCl2H8O4 + H2C2O4 = FeC2O4H4O2 + 2 H2O + 2 HCl
HClO2(aq) + KOH(aq) = KClO2(aq) + H2O(l) =>
HClO2(aq) + KOH(aq) = KClO2(aq) + H2O(l)
B + CrO3 = B2O3 + Cr =>
2 B + CrO3 = B2O3 + Cr
HCOH + K2MnO4 + HBr = KBr + CO2 + MnBr2 + H2O =>
HCOH + K2MnO4 + 4 HBr = 2 KBr + CO2 + MnBr2 + 3 H2O
Cu(NO3)2 + Al2O3 = CuO + Al(NO3)3 =>
3 Cu(NO3)2 + Al2O3 = 3 CuO + 2 Al(NO3)3
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
Sb2O3 = Sb + O2 =>
2 Sb2O3 = 4 Sb + 3 O2
Cu2O3 + NaOH = Na3CuO3 + H2O =>
Cu2O3 + 6 NaOH = 2 Na3CuO3 + 3 H2O
NH4Fe(SO4)2 + NH3*H2O = Fe(OH)3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH3*H2O = Fe(OH)3 + 2(NH4)2SO4
CH3CH2 + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
4 CH3CH2 + 7 CH3CH2CH2COOH = 6 CH3CH2CH2COOCH2CH3 + 2 H2O
SrNH3CrO4 + CH3COOH = CH3COONH4 + SrCrO4 =>
SrNH3CrO4 + CH3COOH = CH3COONH4 + SrCrO4
Cr(OH)3 + Br2 + OH{-} = CrO42{-} + Br{-} + H2O =>
Cr(OH)3 + 40 Br2 + 81 OH{-} = CrO42{-} + 80 Br{-} + 42 H2O
C6H8O7H2O + Na3C6H5O7H2OH2O = NaC6H7O7 + H2O =>
2 C6H8O7H2O + Na3C6H5O7H2OH2O = 3 NaC6H7O7 + 4 H2O
HCOONa + CH3OH = HCOOCH3 + NaOH =>
HCOONa + CH3OH = HCOOCH3 + NaOH
HBr(aq)H2O(l) = Br(aq)H3O(aq) =>
HBr(aq)H2O(l) = Br(aq)H3O(aq)
BaCl2 + H3PO4 = Ba3(PO4)2 + Cl6H6 =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + Cl6H6
C5H4O2 + H2O = C12H12O6 =>
12 C5H4O2 + 6 H2O = 5 C12H12O6
Zn + CuSO4(aq) = ZnSO4(an) + Cu(s) =>
Zn + CuSO4(aq) = ZnSO4(an) + Cu(s)
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4) =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4)
Sn + Cl2 = Sn4Cl2 =>
4 Sn + Cl2 = Sn4Cl2
HCOH + KMnO4 + H2SO4 = H2O + HCOOH + K2SO4 + MnSO4 =>
5 HCOH + 2 KMnO4 + 3 H2SO4 = 3 H2O + 5 HCOOH + K2SO4 + 2 MnSO4
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
Zn2 + OH = Zn(OH)2 =>
Zn2 + 4 OH = 2 Zn(OH)2
K3N(s) = K(s) + N2(g) =>
2 K3N(s) = 6 K(s) + N2(g)
CuSO4 + H2SO4 = CuSO4H2SO4 =>
CuSO4 + H2SO4 = CuSO4H2SO4
KMnO4 + C2H4O + H2SO4 = MnSO4 + K2SO4 + C2H4O2 + H2O =>
2 KMnO4 + 5 C2H4O + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 C2H4O2 + 3 H2O
CCH4 + H2O = CO + H2 =>
CCH4 + 2 H2O = 2 CO + 4 H2
S4O6{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO2 + H2O =>
3 S4O6{-2} + 14 MnO4{-} + 4 OH{-} = 12 SO4{-2} + 14 MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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