| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HBrO = NaBrO + H2O
(NH4)S + ZnCl2 = (NH4)Cl2 + ZnS =>
(NH4)S + ZnCl2 = (NH4)Cl2 + ZnS
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HNO3 + SrCl2 = HCl + Sr(NO3)2 =>
2 HNO3 + SrCl2 = 2 HCl + Sr(NO3)2
Ni + AlCl = NiCl + Al =>
Ni + AlCl = NiCl + Al
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + Na2S = KMnO2 + Na2SO4 =>
2 KMnO4 + Na2S = 2 KMnO2 + Na2SO4
K2CrO4 + NaOH = NaO4 + K2CrOH =>
K2CrO4 + NaOH = NaO4 + K2CrOH
O2 + C6H6 = C6H6O =>
O2 + 2 C6H6 = 2 C6H6O
Pb + Ag(NO3)4 = Ag + Pb(NO3)2 =>
2 Pb + Ag(NO3)4 = Ag + 2 Pb(NO3)2
NiCl2 + NaBH4 + NaOH = Ni + NaCl + HBO3 + H2O =>
5 NiCl2 + NaBH4 + 9 NaOH = 5 Ni + 10 NaCl + HBO3 + 6 H2O
P + NaOH + H2O = NaHPO3 + PH3 =>
7 P + 3 NaOH + 6 H2O = 3 NaHPO3 + 4 PH3
ZnAgNO3 = Zn(NO3)Ag =>
ZnAgNO3 = Zn(NO3)Ag
O + Fe = OFe =>
O + Fe = OFe
CaCHCl = CaClCH =>
CaCHCl = CaClCH
CuClEDTA = Cu(EDTA)Cl =>
CuClEDTA = Cu(EDTA)Cl
Zn + HNO3(vdil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(vdil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
Na2 + H2O = Na2(OH) + H2 =>
2 Na2 + 2 H2O = 2 Na2(OH) + H2
FeCl3 + ZnSO4 = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
Fe(CrO2)2 + O2 + NaCO3 = Fe2O3 + Na2CrO4 + CO2 =>
4 Fe(CrO2)2 + 3 O2 + 16 NaCO3 = 2 Fe2O3 + 8 Na2CrO4 + 16 CO2
Pb + Ag(No3) = Pb(No3) + Ag =>
Pb + Ag(No3) = Pb(No3) + Ag
NH = N(H) =>
NH = N(H)
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
KHCO3 + Ba(NO3)2 = BaCO3 + H2O + CO2 + KNO3 =>
2 KHCO3 + Ba(NO3)2 = BaCO3 + H2O + CO2 + 2 KNO3
Tl + Cl = TlCl =>
Tl + Cl = TlCl
Na2S2 + O2 = Na2S2O3 =>
2 Na2S2 + 3 O2 = 2 Na2S2O3
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2
MgSO4Na2SO3 = MgSO3Na2SO4 =>
MgSO4Na2SO3 = MgSO3Na2SO4
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
MgCO3 + Al{3+} + H2O + OH{-} = Mg6Al2(OH)16CO3 + CO2 =>
6 MgCO3 + 2 Al{3+} + 5 H2O + 6 OH{-} = Mg6Al2(OH)16CO3 + 5 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2CH2CH2CH2ClCH3OH = CH3CH2CH2CH2CH2OCH3HCl =>
CH3CH2CH2CH2CH2ClCH3OH = CH3CH2CH2CH2CH2OCH3HCl
Cu2S + O2 = Cu2(SO4) =>
Cu2S + 2 O2 = Cu2(SO4)
C25H22ClP + NaOH = C25H21P + NaCl + H2O =>
C25H22ClP + NaOH = C25H21P + NaCl + H2O
NH3 + Fe(NO3)3 = NO3 + Fe(NH3) =>
NH3 + Fe(NO3)3 = 3 NO3 + Fe(NH3)
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
NO3{-} + Zn = Zn{2+} + NO + O{2-} =>
2 NO3{-} + 3 Zn = 3 Zn{2+} + 2 NO + 4 O{2-}
(NH4)Fe(SO4)2 + BaCl2 = FeCl3 + BaSO4 + NH4Cl =>
(NH4)Fe(SO4)2 + 2 BaCl2 = FeCl3 + 2 BaSO4 + NH4Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaSO4(S) = CaO(S) + SO2(g) + O2(g) =>
2 CaSO4(S) = 2 CaO(S) + 2 SO2(g) + O2(g)
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
N2H4O3 + C6H12O6 = CO2 + H2O + N2 =>
12 N2H4O3 + C6H12O6 = 6 CO2 + 30 H2O + 12 N2
CaNO3 + KSO4 = KNO3 + CaSO4 =>
CaNO3 + KSO4 = KNO3 + CaSO4
H2CO3(aq) + CaCO3 = Ca(HCO3)2 =>
H2CO3(aq) + CaCO3 = Ca(HCO3)2
Zn(NO3)2*5H2O = ZnO + NO2 + O2 + H2O =>
2 Zn(NO3)2*5H2O = 2 ZnO + 4 NO2 + O2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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