| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH2 + 3 CaOCl2 = C6H5NO2 + H2O + 3 CaCl2
Zn(NO3)2 + NH3 = Zn + NH3NO3 =>
Zn(NO3)2 + 2 NH3 = Zn + 2 NH3NO3
MgSO3 + PbCl = MgCl + PbSO3 =>
MgSO3 + PbCl = MgCl + PbSO3
PbNO3(aq) = Pb + (NO3)2 =>
2 PbNO3(aq) = 2 Pb + (NO3)2
CuSO4 + AlCl3 = CuCl3 + AlSO4 =>
CuSO4 + AlCl3 = CuCl3 + AlSO4
H2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
V2O3 + KMnO4 = V(MnO4)3 + K2O =>
V2O3 + 6 KMnO4 = 2 V(MnO4)3 + 3 K2O
CuFeS2 + SiO + O2 = CuS + FeSiO2 + SO2 =>
2 CuFeS2 + 2 SiO + 3 O2 = 2 CuS + 2 FeSiO2 + 2 SO2
Ba(C2H3O)2 + Na2SO4 = Ba2SO4 + Na(C2H3O)2 =>
2 Ba(C2H3O)2 + Na2SO4 = Ba2SO4 + 2 Na(C2H3O)2
KClO7 + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO7 + 4 H2SO4 = 13 O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
HCl(aq) + NaI(aq) = HI + NaCl =>
HCl(aq) + NaI(aq) = HI + NaCl
C3H5N3O9 = CO2 + H2O + O2 + N2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + O2 + 6 N2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Cr + HNO3 = Cr2O3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2O3 + 6 NO2 + 3 H2O
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
C6H9N3O + O2 = CO2 + H2O + NO2 =>
4 C6H9N3O + 43 O2 = 24 CO2 + 18 H2O + 12 NO2
NaClO3 + NaBr + H2O = NaCl + Br2 + NaOH =>
NaClO3 + 6 NaBr + 3 H2O = NaCl + 3 Br2 + 6 NaOH
C2H6O + O2(s) = C2H4O2(g) + H2O(g) =>
C2H6O + O2(s) = C2H4O2(g) + H2O(g)
Cr3 + (CO3)2 = Cr2(CO3)3 =>
4 Cr3 + 9(CO3)2 = 6 Cr2(CO3)3
NaCl + Ba(OH)2 = NaOH + BaCl2 =>
2 NaCl + Ba(OH)2 = 2 NaOH + BaCl2
H2O + Li2 = H2 + LiOH =>
2 H2O + Li2 = H2 + 2 LiOH
CIO2 + H2O = HCIO3 + H2 =>
2 CIO2 + 2 H2O = 2 HCIO3 + H2
Al + Pb(CH3CO2)2 = Al(CH3CO2)2 + Pb =>
Al + Pb(CH3CO2)2 = Al(CH3CO2)2 + Pb
C + N = C2N2 =>
2 C + 2 N = C2N2
HPO3 + Ag(OH) = AgPO3 + H2O =>
HPO3 + Ag(OH) = AgPO3 + H2O
Cu(NO3)2 + Zu = Cu + Zu(NO3)2 =>
Cu(NO3)2 + Zu = Cu + Zu(NO3)2
Ca + Al(NO3)3 = Ca3Al2 + NO3 =>
3 Ca + 2 Al(NO3)3 = Ca3Al2 + 6 NO3
Cu(NO3)2 + Zu = Cu + Zu(NO3)2 =>
Cu(NO3)2 + Zu = Cu + Zu(NO3)2
H3PO4 + Ba(OH)2 = HOH + Ba3 + (PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 HOH + Ba3 + (PO4)2
Cu(NO3)2 + Zu = Cu + Zu(NO3)2 =>
Cu(NO3)2 + Zu = Cu + Zu(NO3)2
FeCl3 + KI + C6H10O5 = FeCl2 + KCl + C6H10O5I2 =>
2 FeCl3 + 2 KI + C6H10O5 = 2 FeCl2 + 2 KCl + C6H10O5I2
CrSO4 + K2CrO4 + H2O = Cr(OH)3 + K2SO4 + Cr2(SO4)3 =>
9 CrSO4 + 3 K2CrO4 + 12 H2O = 8 Cr(OH)3 + 3 K2SO4 + 2 Cr2(SO4)3
Cu(NO3)2 + Zu = Cu + Zu(NO3)2 =>
Cu(NO3)2 + Zu = Cu + Zu(NO3)2
Cu(s) + HgNO3(aq) = Cu(NO3)2(aq) + Hg(l) =>
Cu(s) + 2 HgNO3(aq) = Cu(NO3)2(aq) + 2 Hg(l)
Al3C4 + O2 = Al2 + CO2 =>
2 Al3C4 + 8 O2 = 3 Al2 + 8 CO2
Sn(OH) + KOH = KSnO + H2O =>
Sn(OH) + KOH = KSnO + H2O
Cu(NO3)2 + Zu = Cu + Zu(NO3)2 =>
Cu(NO3)2 + Zu = Cu + Zu(NO3)2
Ca(s) + F2(g) = CaF2 =>
Ca(s) + F2(g) = CaF2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = CH3CH2C(O)CH2CH3 + MnSO4 + K2SO4 + H2O =>
25 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3CH2C(O)CH2CH3 + 8 MnSO4 + 4 K2SO4 + 37 H2O
Cl2 + KBr + KOH = KBrO3 + KCl + H2O =>
3 Cl2 + KBr + 6 KOH = KBrO3 + 6 KCl + 3 H2O
Cu(NO3)2 + Zu = Cu + Zu(NO3)2 =>
Cu(NO3)2 + Zu = Cu + Zu(NO3)2
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
Cu(NO3)2 + Zu = Cu + Zu(NO3)2 =>
Cu(NO3)2 + Zu = Cu + Zu(NO3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PtCl6{2-} + HCOO{-} + OH{-} = Pt + CO2 + Cl{-} + H2O =>
PtCl6{2-} + 2 HCOO{-} + 2 OH{-} = Pt + 2 CO2 + 6 Cl{-} + 2 H2O
BeCl2 + Li = LiCl + Be =>
BeCl2 + 2 Li = 2 LiCl + Be
H2SO3 + Pb(OH)4 = Pb(OH)2SO3 + H2O =>
H2SO3 + Pb(OH)4 = Pb(OH)2SO3 + 2 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + KHSO4 + CH3COH + H2O =>
K2Cr2O7 + 3 CH3CH2OH + 5 H2SO4 = Cr2(SO4)3 + 2 KHSO4 + 3 CH3COH + 7 H2O
NaSCN + Fe{3+} = Fe(SCN){2+} + Na{+} =>
NaSCN + Fe{3+} = Fe(SCN){2+} + Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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