| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + H2O = K(OH) + HBr
SnCl4 + Cl2 = SnCl6 =>
SnCl4 + Cl2 = SnCl6
Cl2 + Li = Cl2Li =>
Cl2 + Li = Cl2Li
Cu2SFeS2 + HNO3 = CuSO4 + Cu(NO3)2 + NO + Fe2(SO4)3 + H2O =>
6 Cu2SFeS2 + 56 HNO3 = 9 CuSO4 + 3 Cu(NO3)2 + 50 NO + 3 Fe2(SO4)3 + 28 H2O
Na2SeO3 + H2 = H2Se + Na2O3 =>
Na2SeO3 + H2 = H2Se + Na2O3
Fe(s) + S8(s) = FeS4(s) =>
2 Fe(s) + S8(s) = 2 FeS4(s)
Si2Cl6 + H2 = SiH4 + Cl2 =>
Si2Cl6 + 4 H2 = 2 SiH4 + 3 Cl2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C4H2 + O2 = CO + H2O =>
2 C4H2 + 5 O2 = 8 CO + 2 H2O
C6H4(CO2H)CO2 + OH = C6H4(CO2)2 + H2O =>
C6H4(CO2H)CO2 + OH = C6H4(CO2)2 + H2O
Fe3P + O2 = Fe2O3 + P =>
4 Fe3P + 9 O2 = 6 Fe2O3 + 4 P
Ca(HA2)2 + HClO3 = HA + Ca(ClO3)2 =>
Ca(HA2)2 + 2 HClO3 = 4 HA + Ca(ClO3)2
Al(MnO4)3 + NH4ClO2 = Al(NH4)3 + (MnO4)ClO2 =>
Al(MnO4)3 + 3 NH4ClO2 = Al(NH4)3 + 3(MnO4)ClO2
Cu + HNO3 = Cu(NO3)2 + H2O + N2H3O3 =>
7 Cu + 18 HNO3 = 7 Cu(NO3)2 + 6 H2O + 2 N2H3O3
AgNo3 + CuO = Ag2O + Cu(No3)2 =>
2 AgNo3 + CuO = Ag2O + Cu(No3)2
CH3CH2CH2COOH + Mg = CH3CH2CH2COOMg + H2 =>
2 CH3CH2CH2COOH + 2 Mg = 2 CH3CH2CH2COOMg + H2
Mn2O7 + H2 = MnH + H2O =>
Mn2O7 + 8 H2 = 2 MnH + 7 H2O
H2SO3 + Fe2O3 = H2O + Fe + SO3 =>
3 H2SO3 + Fe2O3 = 3 H2O + 2 Fe + 3 SO3
CuSO4*5H2O*H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O*H2O = CuO + 5 H2O + H2SO4
NaOH + Cu(NO3)2 = NaCu + OH(NO3)2 =>
NaOH + Cu(NO3)2 = NaCu + OH(NO3)2
C16H19N3O5S + H2O2 = CO2 + H2O + HNO3 + H2SO4 =>
C16H19N3O5S + 47 H2O2 = 16 CO2 + 54 H2O + 3 HNO3 + H2SO4
SnCl2 + H2O2 = SnOH + Cl =>
2 SnCl2 + H2O2 = 2 SnOH + 4 Cl
Be + S + O2 = BeSO4 =>
Be + S + 2 O2 = BeSO4
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
C + O2 = CO2 =>
C + O2 = CO2
NH4Fe(SO4)2*12H2O + HCl = NH4FeCl4 + H2SO4 + H2O =>
NH4Fe(SO4)2*12H2O + 4 HCl = NH4FeCl4 + 2 H2SO4 + 12 H2O
NaOH + CrCl3 + NaNO3 = Na2CrO4 + NO + NaCl + H2O =>
4 NaOH + CrCl3 + NaNO3 = Na2CrO4 + NO + 3 NaCl + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaOH + Cu(NO3)2 = NaCu + OH(NO3)2 =>
NaOH + Cu(NO3)2 = NaCu + OH(NO3)2
Be + S + O2 = BeSO4 =>
Be + S + 2 O2 = BeSO4
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
HNO3 + S = NO2 + SO2 + H2O =>
4 HNO3 + S = 4 NO2 + SO2 + 2 H2O
B + CO2 = BCO2 =>
B + CO2 = BCO2
Fe + H{2}SO{4} = Fe{2}(SO4)3 + H2 =>
2 Fe + 2 H{2}SO{4} = 2 Fe{2}(SO4)3 + H2
NaOH + CH4 = Na + CO2 + H2 =>
2 NaOH + CH4 = 2 Na + CO2 + 3 H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Fe + MgSO4 = FeSO4 + Mg =>
Fe + MgSO4 = FeSO4 + Mg
CH2O2 + H2O = C2H5OH + O2 =>
2 CH2O2 + H2O = C2H5OH + 2 O2
Pb(CH3COO)2 + NaOH = PbOH + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaOH = PbOH + Na(CH3COO)2
Ca3(Si30Al6)O72*20H2 + NaOH = Na58Ca3(Si30Al6)O101*20H2 + H2O =>
Ca3(Si30Al6)O72*20H2 + 58 NaOH = Na58Ca3(Si30Al6)O101*20H2 + 29 H2O
Au2 + Bi = AuBi3 =>
Au2 + 6 Bi = 2 AuBi3
MnSO4 + KNO3 + Na2CO3 = CO2 + KNO2 + NaMnO4 + Na2SO4 =>
2 MnSO4 + 5 KNO3 + 3 Na2CO3 = 3 CO2 + 5 KNO2 + 2 NaMnO4 + 2 Na2SO4
Ga(ClO)3 = GaCl3 + O2 =>
2 Ga(ClO)3 = 2 GaCl3 + 3 O2
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
MnF2 + NaOH = NaF + Mn(OH)2 =>
MnF2 + 2 NaOH = 2 NaF + Mn(OH)2
TiCl3 + Cl2 = TiCl4 =>
2 TiCl3 + Cl2 = 2 TiCl4
C32H64O2 + O = H2O + CO2 =>
C32H64O2 + 94 O = 32 H2O + 32 CO2
N2 + H2 = N2NH3 =>
3 N2 + 3 H2 = 2 N2NH3
H2(MnO4) + Fe2(SO3)3 = H2(SO3) + Fe2(MnO4)3 =>
3 H2(MnO4) + Fe2(SO3)3 = 3 H2(SO3) + Fe2(MnO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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