| Équations équilibrées la veille |
K2CrO4 + 2 NaOH = 2 Na + CrO4 + 2 KOH
MgCO3 + AlCl3 = AlCO3 + MgCl3 =>
MgCO3 + AlCl3 = AlCO3 + MgCl3
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
LiNO3 + K2SO4 = K2NO3 + LiSO4 =>
LiNO3 + K2SO4 = K2NO3 + LiSO4
W + HNO3 = WO3 + NO2 + H2O =>
W + 6 HNO3 = WO3 + 6 NO2 + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu(ClO3)2 + Ca(OH)2 = Ca(ClO3)2 + Cu(OH)2 =>
Cu(ClO3)2 + Ca(OH)2 = Ca(ClO3)2 + Cu(OH)2
Ca(NO3)2(aq) + NaSO4(aq) = CaSO4(s) + Na(NO3)2(aq) =>
Ca(NO3)2(aq) + NaSO4(aq) = CaSO4(s) + Na(NO3)2(aq)
Cr2(SO4)3(aq) + Na2CO3(aq) = Cr2(CO3)3 + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3 + 3 Na2SO4(aq)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
PbS2 + O2(g) = PbO2 + SO2 =>
PbS2 + 3 O2(g) = PbO2 + 2 SO2
C3H8O + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 C3H8O + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + P + HCl = PCl5 + MnCl2 + H2O + KCl =>
KMnO4 + P + 8 HCl = PCl5 + MnCl2 + 4 H2O + KCl
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
NH4NO3 + MgSO4 = (NH4)2SO4 + Mg(NO3)2 =>
2 NH4NO3 + MgSO4 = (NH4)2SO4 + Mg(NO3)2
Bi2S3 + K2Cr2O7 + HCl = HBiO3 + SO2 + CrCl3 + KCl + H2O =>
3 Bi2S3 + 11 K2Cr2O7 + 88 HCl = 6 HBiO3 + 9 SO2 + 22 CrCl3 + 22 KCl + 41 H2O
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + CO3 = K6CO3 =>
6 K + CO3 = K6CO3
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
NH3 + Ca(OH)2 = Ca(NH2)2 + H2O =>
2 NH3 + Ca(OH)2 = Ca(NH2)2 + 2 H2O
Copper(II)oxide + sulfuricacid = copper(II)sulfate + water =>
CuO + H2SO4 = CuSO4 + H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C2H5OH + C3H7COO = C3H7COOC2H5 + H2O =>
7 C2H5OH + 4 C3H7COO = 5 C3H7COOC2H5 + 5 H2O
C5H8O12N4 = CO2 + CO + H2O + N2 =>
C5H8O12N4 = 3 CO2 + 2 CO + 4 H2O + 2 N2
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
H2O + Li = H2Li2O =>
H2O + 2 Li = H2Li2O
Co(OH)2 + NaOCl + H2O = Co(OH)3 + Na + Cl =>
2 Co(OH)2 + NaOCl + H2O = 2 Co(OH)3 + Na + Cl
KCl + MgSO4 = K2SO4 + MgCl2 =>
2 KCl + MgSO4 = K2SO4 + MgCl2
Fe + VO4{-3} + H{+} = Fe{+3} + V{+2} + H2O =>
Fe + VO4{-3} + 8 H{+} = Fe{+3} + V{+2} + 4 H2O
BaCO3 + NH4NO3 = Ba(NO3)2 + NH3 + H2O + CO2 =>
BaCO3 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + H2O + CO2
NaOH + I2 = NaI + H2O + NaIO3 =>
6 NaOH + 3 I2 = 5 NaI + 3 H2O + NaIO3
AlF3 + CaO = Ca3(F3)2 + Al2O3 =>
2 AlF3 + 3 CaO = Ca3(F3)2 + Al2O3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg(s) + O = MgO(s) =>
Mg(s) + O = MgO(s)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
RCOOH + Na2O = RCOONa + H2O =>
2 RCOOH + Na2O = 2 RCOONa + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
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