| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2O5(g) = 2 N2O4(g) + O2(g)
C9H10O3 + C9H8O = C18H16O3 + H2O =>
C9H10O3 + C9H8O = C18H16O3 + H2O
CH3CH2COOH + Mg = CH3CH2COOMg + H =>
CH3CH2COOH + Mg = CH3CH2COOMg + H
Pb(CH3CoO)3 + K2(CrO4) = Pb2(CrO4)3 + K(CH3CoO) =>
2 Pb(CH3CoO)3 + 3 K2(CrO4) = Pb2(CrO4)3 + 6 K(CH3CoO)
KOH + F2 = KF + FO2 + H2O =>
8 KOH + 5 F2 = 8 KF + 2 FO2 + 4 H2O
Ni(NO3)2(aq) + Na3PO4(aq) = Ni3(PO4)2 + NaNO3 =>
3 Ni(NO3)2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 6 NaNO3
FeI + LiOH = FeOH + LiI =>
FeI + LiOH = FeOH + LiI
Fe2O3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
H(NO3) + Ca(CO3) = Ca(NO3)2 + H2(CO3) =>
2 H(NO3) + Ca(CO3) = Ca(NO3)2 + H2(CO3)
CH3COOH + BaCO3 = Ba{2+} + CH3COO{-} + CO2 + H2O =>
2 CH3COOH + BaCO3 = Ba{2+} + 2 CH3COO{-} + CO2 + H2O
CH3COOH + NH3 = C2H5NO2 + NH4 =>
CH3COOH + 3 NH3 = C2H5NO2 + 2 NH4
H3(PO4) + Al(OH)3 = H2O + AlPO4 =>
H3(PO4) + Al(OH)3 = 3 H2O + AlPO4
U3O8 + F2 + H2 = UOF2 + H2O =>
U3O8 + 3 F2 + 5 H2 = 3 UOF2 + 5 H2O
KHCO3 + NaOH = NaKCO3 + H2O =>
KHCO3 + NaOH = NaKCO3 + H2O
Cr2(SO4)3 + KMnO4 + H2SO4 = H2CrO7 + MnSO4 + K2SO4 + H2O =>
5 Cr2(SO4)3 + 18 KMnO4 + 12 H2SO4 = 10 H2CrO7 + 18 MnSO4 + 9 K2SO4 + 2 H2O
FeCl3 + Rb3PO4 = FePO4 + RbCl =>
FeCl3 + Rb3PO4 = FePO4 + 3 RbCl
PCl5 + H2SO4 = H2Cl5 + PSO4 =>
PCl5 + H2SO4 = H2Cl5 + PSO4
HNO3 + Ca(OH)2 = NO3 + Ca + H2O =>
2 HNO3 + Ca(OH)2 = 2 NO3 + Ca + 2 H2O
UCl4 + O2 = UO + Cl2 =>
2 UCl4 + O2 = 2 UO + 4 Cl2
HCl(aq) + Na2CO3(s) = H2O + CO2 + NaCl(aq) =>
2 HCl(aq) + Na2CO3(s) = H2O + CO2 + 2 NaCl(aq)
NaCl + BeI = NaI + BeCl =>
NaCl + BeI = NaI + BeCl
C14H12Br2 + KOH = C14H10 + K + H2O + Br2 =>
C14H12Br2 + 2 KOH = C14H10 + 2 K + 2 H2O + Br2
HC1 + Pb = PbC1 + H2 =>
2 HC1 + 2 Pb = 2 PbC1 + H2
KMnO4 + KBr + H2O = MnO2 + KBrO3 + KOH =>
2 KMnO4 + KBr + H2O = 2 MnO2 + KBrO3 + 2 KOH
HI(aq) + Ba(OH)2(aq) = H2O(l) + BaI2(s) =>
2 HI(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaI2(s)
CH4 + Mg(OH)2 = Mg + CH4(OH)2 =>
CH4 + Mg(OH)2 = Mg + CH4(OH)2
Al(s) + NiCl2(ac) = AlCl(ac) + Ni(s) =>
2 Al(s) + NiCl2(ac) = 2 AlCl(ac) + Ni(s)
Fe3O4 + HSO4{2-} + H{+} = FeS + O2 + H2O =>
4 Fe3O4 + 12 HSO4{2-} + 24 H{+} = 12 FeS + 23 O2 + 18 H2O
MgOH + L = LOH + Mg =>
MgOH + L = LOH + Mg
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
H{+} + MnO4{-} + Al = Mn{3+} + Al{3+} + H2O =>
24 H{+} + 3 MnO4{-} + 4 Al = 3 Mn{3+} + 4 Al{3+} + 12 H2O
Cu + CuSO4(H2O)5 + NaCl = Cu2Cl2 + Na2SO4 + H2O =>
Cu + CuSO4(H2O)5 + 2 NaCl = Cu2Cl2 + Na2SO4 + 5 H2O
KOH + Cr(OH)3 + KClO = K2CrO4 + H2O + KCl =>
4 KOH + 2 Cr(OH)3 + 3 KClO = 2 K2CrO4 + 5 H2O + 3 KCl
BaCl2 + C3H8 + O2 = CO2 + Cl + BaH2 =>
4 BaCl2 + C3H8 + 3 O2 = 3 CO2 + 8 Cl + 4 BaH2
Cu(H2O)6 + H2O = Cu(H2O)5(OH) + H3O =>
Cu(H2O)6 + H2O = Cu(H2O)5(OH) + H3O
Fe(OH)2 + HNO3 = Fe(NO3)3 + H2O + NH4NO3 =>
8 Fe(OH)2 + 26 HNO3 = 8 Fe(NO3)3 + 19 H2O + NH4NO3
C6H5NH2 + C6H5OH = C6H5NH4 + C6H5O =>
C6H5NH2 + 2 C6H5OH = C6H5NH4 + 2 C6H5O
Cl2H2O = HClHClO =>
Cl2H2O = HClHClO
C5H12 + O3 = H2O + CO2 =>
3 C5H12 + 16 O3 = 18 H2O + 15 CO2
HCl + Mn(OH)2 = MnOHCl + H2O =>
HCl + Mn(OH)2 = MnOHCl + H2O
FeSO4 + NH3 = Fe(OH)2 + H2O + N + S =>
FeSO4 + 2 NH3 = Fe(OH)2 + 2 H2O + 2 N + S
Na2CO3(aq) + Mg(C2H3O2)2 = Na(C2H3O2) + MgCO3 =>
Na2CO3(aq) + Mg(C2H3O2)2 = 2 Na(C2H3O2) + MgCO3
HClO4 + KNO3 + Cu2S = S + NO + Cu(ClO4)2 + KClO4 + H2O =>
16 HClO4 + 4 KNO3 + 3 Cu2S = 3 S + 4 NO + 6 Cu(ClO4)2 + 4 KClO4 + 8 H2O
C + H2 + Cl2 + N2 + S8 = C17H19ClN2S =>
136 C + 76 H2 + 4 Cl2 + 8 N2 + S8 = 8 C17H19ClN2S
ClO4 + Ba = Ba(ClO4)2 =>
2 ClO4 + Ba = Ba(ClO4)2
PbO2 + CaCl2 + H2O = PbCl2 + Ca(OCl)2 + Ca(OH)2 =>
2 PbO2 + 3 CaCl2 + 2 H2O = 2 PbCl2 + Ca(OCl)2 + 2 Ca(OH)2
BaCl2 + KF = KCl2 + BaF =>
BaCl2 + KF = KCl2 + BaF
Na2S + HNO3 = S + NaNO3 + NO + H2O =>
3 Na2S + 8 HNO3 = 3 S + 6 NaNO3 + 2 NO + 4 H2O
K3PO4 = K3{+} + PO4 + e =>
K3PO4 = K3{+} + PO4 + e
Ce(OH)3 + H2SO4 = Ce2(SO4)3 + H2O =>
2 Ce(OH)3 + 3 H2SO4 = Ce2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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