| Équations équilibrées la veille |
BeO + Br2O = Be(BrO)2
Al + Cu2(Cl)2 = AlCl3 + Cu =>
2 Al + 3 Cu2(Cl)2 = 2 AlCl3 + 6 Cu
Mg(MnO4)2 = Mg + MnO4 =>
Mg(MnO4)2 = Mg + 2 MnO4
Cr(CH3COO)3 + KOH = Cr(OH)3 + K + CH3COO =>
Cr(CH3COO)3 + 3 KOH = Cr(OH)3 + 3 K + 3 CH3COO
Zn + H2O = Zn(OH)2 + H =>
Zn + 2 H2O = Zn(OH)2 + 2 H
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2 =>
Mg(NO3)2 + Ba(HCO3)2 = MgCO3 + Ba(NO3)2 + H2O + CO2
AgBr + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
AgBr + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
K2Cr2O7 + KI + NaOH = Cr2OH + KOH + I2 + NaO =>
K2Cr2O7 + 4 KI + 7 NaOH = Cr2OH + 6 KOH + 2 I2 + 7 NaO
Al + HCl + NaOH = NaCl + H + Al(OH)3 =>
Al + 3 HCl + 3 NaOH = 3 NaCl + 3 H + Al(OH)3
Fe(NO3)3 + MgO = Fe2O3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgO = Fe2O3 + 3 Mg(NO3)2
Fe + KMnO4 = FeMnO4 + K =>
Fe + KMnO4 = FeMnO4 + K
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
K2MnO3 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO3 + 6 HCl = 2 KCl + MnCl2 + Cl2 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CrCl3 + NaOH + Cl2 = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 16 NaOH + 3 Cl2 = 12 NaCl + 2 Na2CrO4 + 8 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Fe(ii) + O = FeO =>
Fe(ii) + O = FeO
Ca(HCO3)2 + KI = KHCO3 + CaI2 =>
Ca(HCO3)2 + 2 KI = 2 KHCO3 + CaI2
KNO2 + NaI + H2O = NO + NaOH + I2 + KOH =>
2 KNO2 + 2 NaI + 2 H2O = 2 NO + 2 NaOH + I2 + 2 KOH
Sr + CO3 = Sr(CO3)2 =>
Sr + 2 CO3 = Sr(CO3)2
NH3 + HNO3 = N2O + H2O =>
NH3 + HNO3 = N2O + 2 H2O
ZnCl2 + KOH = K2(Zn(OH)4) + KCl =>
ZnCl2 + 4 KOH = K2(Zn(OH)4) + 2 KCl
SnCl4 + Fe = FeCl2 + SnCl2 =>
SnCl4 + Fe = FeCl2 + SnCl2
EDTA + Cr = CrEDTA =>
EDTA + Cr = CrEDTA
Na2S + NaI = Na + IS =>
Na2S + NaI = 3 Na + IS
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al2S3 + Br2 = AlBr3 + S =>
Al2S3 + 3 Br2 = 2 AlBr3 + 3 S
C5H6O3 + O2 = CO2 + H2O =>
C5H6O3 + 5 O2 = 5 CO2 + 3 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
Ca(OH)2 + Li = Ca + LiOH =>
Ca(OH)2 + 2 Li = Ca + 2 LiOH
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
C2H2O4 + CuSO4 = CuC2O4 + H2SO4 =>
C2H2O4 + CuSO4 = CuC2O4 + H2SO4
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
Ba3(PO4)2 + Na(NO3) = Ba(NO3)2 + Na3(PO4) =>
Ba3(PO4)2 + 6 Na(NO3) = 3 Ba(NO3)2 + 2 Na3(PO4)
Fe3SO4 + CaOH = Fe3OH + CaSO4 =>
Fe3SO4 + CaOH = Fe3OH + CaSO4
NH4OH + Na2HPO4 = Na + NH2PO3 + H2O =>
NH4OH + Na2HPO4 = 2 Na + NH2PO3 + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Co(OH)2 + SO3 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + SO3 = (CoOH)2SO4 + H2O
KClO3 + KI + HNO3 = KNO3 + KCl + I2 + H2O =>
KClO3 + 6 KI + 6 HNO3 = 6 KNO3 + KCl + 3 I2 + 3 H2O
(NH4)2S + Ba(NO3)2 = NH4NO3 + BaS =>
(NH4)2S + Ba(NO3)2 = 2 NH4NO3 + BaS
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
HClO4 + CH3COOK = KClO4 + CH3COOH =>
HClO4 + CH3COOK = KClO4 + CH3COOH
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| Équations équilibrées la veille |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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