| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNC + HCl = HCN + KCl
KSCN + H2SO4 = HSCN + K2SO4 =>
2 KSCN + H2SO4 = 2 HSCN + K2SO4
NaNO3 + Li2SO4 = Na2SO4 + NO3Li =>
2 NaNO3 + Li2SO4 = Na2SO4 + 2 NO3Li
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s) =>
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s)
K2S2O3 + KIO3 + H2O = I2 + K2SO4 + H2SO4 =>
5 K2S2O3 + 8 KIO3 + H2O = 4 I2 + 9 K2SO4 + H2SO4
Fe + H2Se = FeSe + H2 =>
Fe + H2Se = FeSe + H2
Hf + Fe3O4 = HfO2 + Fe =>
2 Hf + Fe3O4 = 2 HfO2 + 3 Fe
HNO3 + H2SO4 + KI = K2SO4 + H2O + I2 + NO2 =>
2 HNO3 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2 + 2 NO2
K + AgOH = KOH + Ag =>
K + AgOH = KOH + Ag
AlCO3(s) + HCl(aq) = H2O(l) + CO2(g) + AlCl2(aq) =>
AlCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + AlCl2(aq)
HCl + Al(NO3)3 = Al(Cl)3 + HNO3 =>
3 HCl + Al(NO3)3 = Al(Cl)3 + 3 HNO3
O2 + H2C2 = CO2 + H2O =>
5 O2 + 2 H2C2 = 4 CO2 + 2 H2O
ZnSO4*3H2O = ZnSO4 + H2O =>
ZnSO4*3H2O = ZnSO4 + 3 H2O
Al(NO3)3 + MgSO4 = Al(SO4)3 + MgNO3 =>
Al(NO3)3 + 3 MgSO4 = Al(SO4)3 + 3 MgNO3
C12H26 + Cl2 = C12H25Cl + HCl =>
C12H26 + Cl2 = C12H25Cl + HCl
Sn(NO3)2 + Na2O = SnO + NaNO3 =>
Sn(NO3)2 + Na2O = SnO + 2 NaNO3
AgNO3(ac) + K2CrO4(ac) = Ag2CrO4 + KNO3 =>
2 AgNO3(ac) + K2CrO4(ac) = Ag2CrO4 + 2 KNO3
[AuCl4]{-} + OH{-} = Au2O3 + H2O + Cl{-} =>
2[AuCl4]{-} + 6 OH{-} = Au2O3 + 3 H2O + 8 Cl{-}
CH3CHOHCOOH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCOOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + 2 MnSO4 + K2SO4 + 8 H2O
(CH3)3SiN3 + R2CO = R2C(N3)OSi(CH3)3 =>
(CH3)3SiN3 + R2CO = R2C(N3)OSi(CH3)3
ThO2 + NaHSO4 = Th(SO4)2 + Na2SO4 + H2O =>
ThO2 + 4 NaHSO4 = Th(SO4)2 + 2 Na2SO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O = =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KMnO4 + H3PO3 + H2SO4 = MnSO4 + K2SO4 + H2O + H3PO4 =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 H3PO4
CaWO4 + HCl = H2WO4 + CaCl2 =>
CaWO4 + 2 HCl = H2WO4 + CaCl2
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
I2O5 + CO(g) = CO2(g) + I2 =>
I2O5 + 5 CO(g) = 5 CO2(g) + I2
AlCO3 = AlO + CO2 =>
AlCO3 = AlO + CO2
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3 =>
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
Zn + NH3 = ZnNH3 =>
Zn + NH3 = ZnNH3
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
C17H35CO2H + Ca(OH)2 = C36H70CaO4 + H2O =>
2 C17H35CO2H + Ca(OH)2 = C36H70CaO4 + 2 H2O
SN(OH)4 + HCl = SN(OH)3Cl + H2O =>
SN(OH)4 + HCl = SN(OH)3Cl + H2O
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
CaBr + LiS = LiBr + CaS =>
CaBr + LiS = LiBr + CaS
CaCl2(aq) + Na3(PO4)(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3(PO4)(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
CaCl2(aq) + Na3(PO4)(aq) = NaCl + Ca3(PO4)2 =>
3 CaCl2(aq) + 2 Na3(PO4)(aq) = 6 NaCl + Ca3(PO4)2
NH4Br = HBr + NH3 =>
NH4Br = HBr + NH3
CaSO4 + H2O = Ca + H2OSO4 =>
CaSO4 + H2O = Ca + H2OSO4
NaCH3COOH + HCl = NaCl + HCH3COOH =>
NaCH3COOH + HCl = NaCl + HCH3COOH
Cu(OH)2 + HC2H3O2 = H2O + CuC4H6O4 =>
Cu(OH)2 + 2 HC2H3O2 = 2 H2O + CuC4H6O4
Tm + Cl2 = TmCl3 =>
2 Tm + 3 Cl2 = 2 TmCl3
HClO4 + Ca = CaClO4 + H2 =>
2 HClO4 + 2 Ca = 2 CaClO4 + H2
C5H8O2 + NH3 = C5H8O2NH3 =>
C5H8O2 + NH3 = C5H8O2NH3
ZnSO4 = Zn{2+} + SO4{2-} =>
ZnSO4 = Zn{2+} + SO4{2-}
NaOH + Ag2SO4 = NaSO4 + Ag2OH =>
NaOH + Ag2SO4 = NaSO4 + Ag2OH
K4Fe[CN]6 + KMnO4 + H2SO4 = KHSO4 + Fe2[SO4]3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe[CN]6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2[SO4]3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
Li2O2 = Li + O2 =>
Li2O2 = 2 Li + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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