| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + Fe2O3 = Al2O3 + 2 Fe
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
FeC2O4*2H2O(s) + H2C2O4(aq) + H2O2(aq) + K2C2O4(aq) = K3[Fe(C2O4)3]*3H2O(s) =>
2 FeC2O4*2H2O(s) + H2C2O4(aq) + H2O2(aq) + 3 K2C2O4(aq) = 2 K3[Fe(C2O4)3]*3H2O(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + NH4OH = CuNH4OH =>
Cu + NH4OH = CuNH4OH
C6H4(COOH)OCOCH3 + NaOH = C6H4(COONa)ONa + NaOCOCH3 =>
5 C6H4(COOH)OCOCH3 + 21 NaOH = C6H4(COONa)ONa + 19 NaOCOCH3
HJ + KMnO4 + H2SO4 = J2 + MnSO4 + K2SO4 + H2O =>
10 HJ + 2 KMnO4 + 3 H2SO4 = 5 J2 + 2 MnSO4 + K2SO4 + 8 H2O
CO2 + OH{-} = CO3{-2} + H2O =>
CO2 + 2 OH{-} = CO3{-2} + H2O
Fe(HO)2 + HCl = FeCl2 + H2O =>
Fe(HO)2 + 2 HCl = FeCl2 + 2 H2O
PdCl2(aq) + HNO3(aq) = Pd(NO3)2 + HCl =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2 + 2 HCl
Mg2 + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg2 + 2 Cu(NO3)2 = 2 Mg(NO3)2 + 2 Cu
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CHO7H14 + O2 = CO2 + H2O =>
4 CHO7H14 + 5 O2 = 4 CO2 + 30 H2O
K2Cr2O7 + H2SO4 + KI = Cr2SO4 + KHSO4 + H2O + I2 =>
K2Cr2O7 + 13 H2SO4 + 10 KI = Cr2SO4 + 12 KHSO4 + 7 H2O + 5 I2
XH2(SO4) + XHI = XH2S + XI2 + XH2O =>
XH2(SO4) + 8 XHI = XH2S + 4 XI2 + 4 XH2O
NO2 + CaO = Ca(NO3)2 + NO =>
3 NO2 + CaO = Ca(NO3)2 + NO
Ag + N2 = AgN2 =>
Ag + N2 = AgN2
Fe3O4 + Al2O3 = Fe2O3 + Al =>
6 Fe3O4 + Al2O3 = 9 Fe2O3 + 2 Al
CO2 + Cu(OH)2 = CuCO3 + H2O =>
CO2 + Cu(OH)2 = CuCO3 + H2O
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaC2H3O2(s) =>
NaHCO3(s) + CH3COOH(l) = CO2(g) + H2O(l) + NaC2H3O2(s)
Ba(NO3)2 + H2SO4 = BaSO4 + H2(NO3)2 =>
Ba(NO3)2 + H2SO4 = BaSO4 + H2(NO3)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MnCl2 + H2O2 + NaOH = MnO(OH)2 + NaCl + H2O =>
MnCl2 + H2O2 + 2 NaOH = MnO(OH)2 + 2 NaCl + H2O
Mg + Sn(OH)2 = Sn + Mg(OH)2 =>
Mg + Sn(OH)2 = Sn + Mg(OH)2
Zn(NO3)3 + H2SO4 = Zn2(SO4)3 + HNO3 =>
2 Zn(NO3)3 + 3 H2SO4 = Zn2(SO4)3 + 6 HNO3
K2SO4 + NH4NO3 = K(NO3) + (NH4)2SO4 =>
K2SO4 + 2 NH4NO3 = 2 K(NO3) + (NH4)2SO4
KFe3AlSi3O10(OH)2 + H2SO4 = KAlSi3O8 + FeSO4 + H2O =>
KFe3AlSi3O10(OH)2 + 3 H2SO4 = KAlSi3O8 + 3 FeSO4 + 4 H2O
NaBr + H2SO4 = HBr + Na2SO4 =>
2 NaBr + H2SO4 = 2 HBr + Na2SO4
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
AgNO2 = Ag + AgNO3 + NO =>
2 AgNO2 = Ag + AgNO3 + NO
C3H6O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C3H6O + 16 Ag(NH3)2OH = 3(NH4)2CO3 + 26 NH3 + 16 Ag + 8 H2O
C4H5O + O2 = CO2 + H2O =>
4 C4H5O + 19 O2 = 16 CO2 + 10 H2O
Na3PO4 + KOH = K3PO4 + NaOH =>
Na3PO4 + 3 KOH = K3PO4 + 3 NaOH
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
KOH + Cl = KCl + KClO2 + H2O =>
4 KOH + 4 Cl = 3 KCl + KClO2 + 2 H2O
NaCl + Li + H2O = LiCl + NaOH + H2 =>
2 NaCl + 2 Li + 2 H2O = 2 LiCl + 2 NaOH + H2
(NH4)3PO4(aq) + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4(aq) + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
H2SO4 + NH4CI = HCI + (NH4)2SO4 =>
H2SO4 + 2 NH4CI = 2 HCI + (NH4)2SO4
H + CaO = H2O + Ca =>
2 H + CaO = H2O + Ca
TiO2 + Na = NaO2 + Ti =>
TiO2 + Na = NaO2 + Ti
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
Sr + H3PO4 = Sr(H2PO4) + H2 =>
2 Sr + 2 H3PO4 = 2 Sr(H2PO4) + H2
Ag4O3 = Ag + O2 =>
2 Ag4O3 = 8 Ag + 3 O2
Na3Al(OH)6 + HCl = AlCl3 + NaCl + H2O =>
Na3Al(OH)6 + 6 HCl = AlCl3 + 3 NaCl + 6 H2O
RhCl3(H2O)3 + P(C6H5)3 + CH3CH2OH = RhCl(P(C6H5)3)3 + H2O + HCl + CH3CHO =>
RhCl3(H2O)3 + 3 P(C6H5)3 + CH3CH2OH = RhCl(P(C6H5)3)3 + 3 H2O + 2 HCl + CH3CHO
MgCO3 + H = CO2 + Mg + H2O =>
MgCO3 + 2 H = CO2 + Mg + H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + (K2SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(K2SO4)
K2Cr2O7 + HCl = KCl + CrCl5 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl5 + Cl2 + 7 H2O
H4Pb + O2 = H2O + Pb =>
H4Pb + O2 = 2 H2O + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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