| Équations équilibrées la veille |
HMnO4 + NaOH = MnOH + NaO4H
Fe2O3 + Ae = Fe + Ae2O3 =>
Fe2O3 + 2 Ae = 2 Fe + Ae2O3
Fe(s) + Ni(NO3)2(ac) = Fe(NO3)2(ac) + Ni(s) =>
Fe(s) + Ni(NO3)2(ac) = Fe(NO3)2(ac) + Ni(s)
Li + H2O = LiHOH =>
Li + H2O = LiHOH
C2H5NO2 + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C2H5NO2 + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
OHCH2CH2OH + Na2Cr2O7 + H2SO4 = HOOCCOOH + Cr2O3 + Na2SO4 + H2O =>
3 OHCH2CH2OH + 4 Na2Cr2O7 + 4 H2SO4 = 3 HOOCCOOH + 4 Cr2O3 + 4 Na2SO4 + 10 H2O
C6H5COOH + Na2CO3 = Na2COOH + C6H5CO3 =>
C6H5COOH + Na2CO3 = Na2COOH + C6H5CO3
HCO + H2O = H3CO2 =>
HCO + H2O = H3CO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
MgO + SIO2 = Mg2SIO4 =>
2 MgO + SIO2 = Mg2SIO4
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
SiO2(s) + C(s) = SiC(s) + CO2(g) =>
SiO2(s) + 2 C(s) = SiC(s) + CO2(g)
CaO() + SO2() = CaSO3() =>
CaO() + SO2() = CaSO3()
BeS2H2 + H3N = Be3N2 + H2S =>
3 BeS2H2 + 2 H3N = Be3N2 + 6 H2S
Cs + Al2(SO4)3 + H2O = Cs2[Al(OH)4] + Cs2SO4 + H2 =>
10 Cs + Al2(SO4)3 + 8 H2O = 2 Cs2[Al(OH)4] + 3 Cs2SO4 + 4 H2
Cl205 + H2O = H2Cl2 + O6 =>
12 Cl205 + 1230 H2O = 1230 H2Cl2 + 205 O6
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuCl33 + Zn = Cu + ZnCl2 =>
2 CuCl33 + 33 Zn = 2 Cu + 33 ZnCl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CuO + Zn = ZnO + Cu =>
CuO + Zn = ZnO + Cu
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I =>
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + Na + H2O + I
Al2(SO3)3 = SO2 + Al2 + O3 =>
Al2(SO3)3 = 3 SO2 + Al2 + O3
NaBiO3 + Na2SO3 + H2SO4 = Bi2(SO4) + Na2SO4 + H2O =>
2 NaBiO3 + 4 Na2SO3 + 2 H2SO4 = Bi2(SO4) + 5 Na2SO4 + 2 H2O
NaHSO3 + NH3NO3 = NaSO3 + H2O + NH4 =>
11 NaHSO3 + NH3NO3 = 11 NaSO3 + 3 H2O + 2 NH4
FeSO4 + ZnO = ZnSO4 + FeO =>
FeSO4 + ZnO = ZnSO4 + FeO
Na2B4O7 + Al2(SO4)3 + H2O = Al(OH)3 + Na2SO4 + H3BO3 =>
3 Na2B4O7 + Al2(SO4)3 + 21 H2O = 2 Al(OH)3 + 3 Na2SO4 + 12 H3BO3
C2H5OH + K2Cr2O7 + H2SO4 = CO2 + Cr3(SO4)2 + K2SO4 + H2O =>
7 C2H5OH + 9 K2Cr2O7 + 21 H2SO4 = 14 CO2 + 6 Cr3(SO4)2 + 9 K2SO4 + 42 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
Na3Po4 + CaBr2 = Ca3(Po4)2 + NaBr =>
2 Na3Po4 + 3 CaBr2 = Ca3(Po4)2 + 6 NaBr
Pd + Cl2 = PdCl5 =>
2 Pd + 5 Cl2 = 2 PdCl5
CaB4O7 + H2O = H3BO3 + Ca(OH)2 =>
CaB4O7 + 7 H2O = 4 H3BO3 + Ca(OH)2
KOH + CaF2 = KF2CaOH =>
KOH + CaF2 = KF2CaOH
Al + CuOH = AlOH + Cu =>
Al + CuOH = AlOH + Cu
Cu(NO3)3 + Rb2SO4 = RbNO3 + Cu2(SO4)3 =>
2 Cu(NO3)3 + 3 Rb2SO4 = 6 RbNO3 + Cu2(SO4)3
NiCl2*2H2O = NiCl2 + H2O =>
NiCl2*2H2O = NiCl2 + 2 H2O
HI(ac) + H2SO4(ac) = I2(g) + H2S(ac) + H2O(l) =>
8 HI(ac) + H2SO4(ac) = 4 I2(g) + H2S(ac) + 4 H2O(l)
H + L + O = HLO3 =>
H + L + 3 O = HLO3
K3PO4 + CdSO4 = Cd3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CdSO4 = Cd3(PO4)2 + 3 K2SO4
Na2[Sn(OH)4] + Ag(NO3) + NaOH = Na2[Sn(OH)6] + Ag + Na(NO3) =>
Na2[Sn(OH)4] + 2 Ag(NO3) + 2 NaOH = Na2[Sn(OH)6] + 2 Ag + 2 Na(NO3)
Lead(II)Nitrate + Iron(III)Sulfate = Iron(III)Nitrate + Lead(II)Sulfate =>
Lead(II)Nitrate + Iron(III)Sulfate = Iron(III)Nitrate + Lead(II)Sulfate
Fe3 + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe3 + 9 CuSO4 = 9 Cu + 3 Fe2(SO4)3
P4S3 + HNO3 = H3PO4 + S + NO2 + H2O =>
P4S3 + 20 HNO3 = 4 H3PO4 + 3 S + 20 NO2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(aq) + OH = [Fe(OH)] =>
Fe(aq) + OH = [Fe(OH)]
SO2{2-} + Br2 + H2O = H{+} + SO4{2-} + Br{-} =>
SO2{2-} + 2 Br2 + 2 H2O = 4 H{+} + SO4{2-} + 4 Br{-}
(NH4)2CrO4 + Al(ClO4)3 = NH4ClO4 + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(CrO4)3
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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