| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 N2H4 + N2O4 = 3 N2 + 4 H2O
CU + HNO3 = CU(NO3)2 + NO + H2O =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 2 NO + 4 H2O
Hg3N + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg3N + 26 HNO3 = 9 Hg(NO3)2 + 11 NO + 13 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2HPO4 + HCl{-} = KH2PO4 + KCl{-} =>
K2HPO4 + HCl{-} = KH2PO4 + KCl{-}
NaClO + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
K2HPO4 + HCl{-} = KH2PO4 + KCl{-} =>
K2HPO4 + HCl{-} = KH2PO4 + KCl{-}
NaClO + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaClO + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
KCL + Na2So4 = K3Na(So4)2 + NaCL =>
3 KCL + 2 Na2So4 = K3Na(So4)2 + 3 NaCL
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HCL + H3PO4 = H4CLPO4 =>
HCL + H3PO4 = H4CLPO4
FeS2 + HNO3 = Fe(NO3)3 + NO + H2SO4 + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 5 NO + 2 H2SO4 + 2 H2O
HCl + H3PO4 = H4ClPO4 =>
HCl + H3PO4 = H4ClPO4
NACL + MNO2 + H2SO4 = NAHSO4 + MNSO4(H20) + H2O + CL =>
22 NACL + MNO2 + 23 H2SO4 = 22 NAHSO4 + MNSO4(H20) + 2 H2O + 22 CL
KCl + K3Na(SO4)2 = K2SO4 + NaCl =>
KCl + K3Na(SO4)2 = 2 K2SO4 + NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Pb + Ag{+} = Ag + Pb2{+} =>
2 Pb + Ag{+} = Ag + Pb2{+}
CuSO4*5H2O + BaCl2 = CuCl2 + BaSO4 + H2O =>
CuSO4*5H2O + BaCl2 = CuCl2 + BaSO4 + 5 H2O
CuSO4*5H2O + BaCl2*2H2O = CuCl2 + BaSO4 + H2O =>
CuSO4*5H2O + BaCl2*2H2O = CuCl2 + BaSO4 + 7 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
HCl + Na2HPO4 = NaCl + H3PO4 =>
2 HCl + Na2HPO4 = 2 NaCl + H3PO4
CH3CN + H2O = CH3CH + N + OH =>
CH3CN + H2O = CH3CH + N + OH
Cl2 + OH{-} + P = Cl{-} + HPO4{-} + H2O =>
3 Cl2 + 7 OH{-} + P = 6 Cl{-} + HPO4{-} + 3 H2O
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
CH3CN + H2O = CH3CH + NH + O =>
CH3CN + H2O = CH3CH + NH + O
Mg(OH)2 + (NH4)2CO3 = MgCO3 + NH3 + H2O =>
Mg(OH)2 + (NH4)2CO3 = MgCO3 + 2 NH3 + 2 H2O
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CN + H2O = CH3OH + NH + C =>
CH3CN + H2O = CH3OH + NH + C
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3CN + H2O = CH3CH2 + N + O =>
CH3CN + H2O = CH3CH2 + N + O
AL + NAOH + H2O = NAALO2 + H =>
AL + NAOH + H2O = NAALO2 + 3 H
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Ba(HSO3)2 + K2SO3 = BaSO3 + KHSO3 =>
Ba(HSO3)2 + K2SO3 = BaSO3 + 2 KHSO3
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(NH4)2SO4 + KCL = K2SO4 + NH4CL =>
(NH4)2SO4 + 2 KCL = K2SO4 + 2 NH4CL
CrI3 + Cl2 + KOH = K2CrO4 + KCl + KIO3 + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 42 KCl + 6 KIO3 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/14
Équations équilibrées sur07/19/13
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