| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ClOH = Cl2O + H2O
MnGeTeO6 + NaCl + KCl = Na5K5MnGeTeO6Cl10 =>
MnGeTeO6 + 5 NaCl + 5 KCl = Na5K5MnGeTeO6Cl10
Li(s) + O(g) = Li2O(s) =>
2 Li(s) + O(g) = Li2O(s)
HCHO2 + OH = CO2 + H2O =>
HCHO2 + 2 OH = CO2 + 2 H2O
Ag{+}) + Cu = Cu{2+} + Ag =>
2 Ag{+}) + Cu = Cu{2+} + 2 Ag
Na2(O) = Na + O2 =>
2 Na2(O) = 4 Na + O2
CH3CH2CH2OH + KMnO4 = CH3CH2COH + KOH + MnO2 + H2O =>
3 CH3CH2CH2OH + 2 KMnO4 = 3 CH3CH2COH + 2 KOH + 2 MnO2 + 2 H2O
Br2(aq) + CaCl2(aq) = BrCl(aq) + Ca(g) =>
Br2(aq) + CaCl2(aq) = 2 BrCl(aq) + Ca(g)
HAsO2 + Ce(SO4)3 + H2O = H2AsO4 + Ce(SO4)2 + H2SO4 =>
2 HAsO2 + 3 Ce(SO4)3 + 4 H2O = 2 H2AsO4 + 3 Ce(SO4)2 + 3 H2SO4
HF2 = H2 + F2 =>
2 HF2 = H2 + 2 F2
H3AsO3 + H2O = H3AsO4 + H{+]+e =>
H3AsO3 + H2O = H3AsO4 + 2 H{+]+2e
C2H45OH + O2 = (CO2) + H2O =>
C2H45OH + 13 O2 = 2(CO2) + 23 H2O
Ag(C2H3O2) + NaPO4 = AgPO4 + Na(C2H3O2) =>
Ag(C2H3O2) + NaPO4 = AgPO4 + Na(C2H3O2)
CH = C6H6 =>
6 CH = C6H6
Al(No3) + H2SO4 = HNo3 + Al2 + (SO4) =>
2 Al(No3) + H2SO4 = 2 HNo3 + Al2 + (SO4)
C6H5NHCOCH3 + HNO3 = C6H4(NO2)NHCOCH3 + H2O =>
C6H5NHCOCH3 + HNO3 = C6H4(NO2)NHCOCH3 + H2O
C19H42 + O2 = CO2 + H2 =>
C19H42 + 19 O2 = 19 CO2 + 21 H2
Co(NO3)2 + Na2SiO4 = CoSiO4 + NaNO3 =>
Co(NO3)2 + Na2SiO4 = CoSiO4 + 2 NaNO3
KI + Ca(NO3)2 = CaI + K(NO3)2 =>
KI + Ca(NO3)2 = CaI + K(NO3)2
VCl3 + CO + Mg = Mg[V(CO)6] + MgCl2 =>
2 VCl3 + 12 CO + 5 Mg = 2 Mg[V(CO)6] + 3 MgCl2
C7H5NO3 + C3H6O + OH{-} = H2O + C2H3O2{-} + C16H10N2O2 =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = 4 H2O + 2 C2H3O2{-} + C16H10N2O2
Fe2S2 + O2 = Fe3O2 + SO2 =>
3 Fe2S2 + 8 O2 = 2 Fe3O2 + 6 SO2
CH3OH + H2O = CH3OH2 + OH =>
CH3OH + H2O = CH3OH2 + OH
Ba(H2PO4)2 + H2SO4 = BaSO4 + H3PO4 =>
Ba(H2PO4)2 + H2SO4 = BaSO4 + 2 H3PO4
CH4 + Cl2 = CCl4(l) + HCl(g) =>
CH4 + 4 Cl2 = CCl4(l) + 4 HCl(g)
Mg + CUSO4 = CU + MgSO4 =>
Mg + CUSO4 = CU + MgSO4
SnO2 + Nb2O5 + Nb = Sn6Nb4O20 =>
30 SnO2 + 8 Nb2O5 + 4 Nb = 5 Sn6Nb4O20
C + S + NH5O + H3PO4 + H2O2 = C21H36N7O16P3S + CH2O =>
26 C + S + 7 NH5O + 3 H3PO4 + H2O2 = C21H36N7O16P3S + 5 CH2O
Cu(Cl)2 + (H)2S = CuS + HCl =>
Cu(Cl)2 + (H)2S = CuS + 2 HCl
AgNO3(ac) + K2Br(ac) = Ag2Br(s) + KNO3(ac) =>
2 AgNO3(ac) + K2Br(ac) = Ag2Br(s) + 2 KNO3(ac)
KMnO4 + H2SO4 + KCl = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 2 MnSO4 + 5 Cl2 + 6 K2SO4 + 8 H2O
NH3 + NaClO = H2O + N2H4 + NaCl =>
2 NH3 + NaClO = H2O + N2H4 + NaCl
K2SO3 + I2 + H2O = KI + H2SO4 =>
K2SO3 + I2 + H2O = 2 KI + H2SO4
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O
Ni + PbO = NiO + Pb =>
Ni + PbO = NiO + Pb
Mn + Zn(BrO)2 = Mn(BrO) + Zn =>
2 Mn + Zn(BrO)2 = 2 Mn(BrO) + Zn
Mg3N2 + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2 + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
TiO2 + HF = TiH + FO2 =>
TiO2 + HF = TiH + FO2
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
Pb(NO3)2 + Na2HPO4 = NaNO3 + Pb3(PO4)2 + HNO3 =>
3 Pb(NO3)2 + 2 Na2HPO4 = 4 NaNO3 + Pb3(PO4)2 + 2 HNO3
CH3COOH + NaBr = HBr + CH3COONa =>
CH3COOH + NaBr = HBr + CH3COONa
CaCl2 + Na2S2O3 = CaS2O3 + Na2Cl2 =>
CaCl2 + Na2S2O3 = CaS2O3 + Na2Cl2
Sr(OH)2 + HI = SrI2 + H2O(l) =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O(l)
KMnO4 + C15H14O = C15H12O + KOH + H2O + MnO2 =>
2 KMnO4 + 3 C15H14O = 3 C15H12O + 2 KOH + 2 H2O + 2 MnO2
Zn + HCl = ZnCl22 + H2 =>
Zn + 22 HCl = ZnCl22 + 11 H2
Al(NO3)3 + Na2Cr2O7 = AlCr2O7 + Na2(NO3)3 =>
Al(NO3)3 + Na2Cr2O7 = AlCr2O7 + Na2(NO3)3
Hg2(NO3)2 + MnCl2 = Hg2Cl2 + Mn(NO3)2 =>
Hg2(NO3)2 + MnCl2 = Hg2Cl2 + Mn(NO3)2
HClO3 + Fe(OH)3 = FeClO3 + H(OH)3 =>
HClO3 + Fe(OH)3 = FeClO3 + H(OH)3
Ca(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4 + CO(g) =>
2 Ca(PO4)2(s) + 2 SiO2(s) + 14 C(s) = 2 CaSiO3(s) + P4 + 14 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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