| Équations équilibrées la veille |
B3N3H6 + 9 H2O = 3 B(OH)3 + 3 NH3 + 3 H2
CO3(s) + HCl(aq) = H2O(l) + CO2(g) + Cl2(aq) =>
CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + Cl2(aq)
F2 + H2O = HF + HFO =>
F2 + H2O = HF + HFO
HCl(g) + H2O(l) = H3O{+} + Cl{-} =>
HCl(g) + H2O(l) = H3O{+} + Cl{-}
SO4{2-} + {-} + H2O = SO3{2-} + OH{-} =>
SO4{2-} + 2e + H2O = SO3{2-} + 2 OH{-}
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
CuCl4 + HCl = CuCl2 + H2Cl4 =>
CuCl4 + 2 HCl = CuCl2 + H2Cl4
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
HBr + Al(OH){3} = H2O + AlBr{3} =>
HBr + Al(OH){3} = H2O + AlBr{3}
K2OH(aq) + (NH4)SO4 = K2SO4 + NH3(g) + H2O =>
K2OH(aq) + (NH4)SO4 = K2SO4 + NH3(g) + H2O
Pb(NO3)2 + MgSO3 = PbSO3 + Mg(NO3)2 =>
Pb(NO3)2 + MgSO3 = PbSO3 + Mg(NO3)2
MgCO3 + C2H4O2 = Mg(CH3COO)2 + CO2 + H2O =>
MgCO3 + 2 C2H4O2 = Mg(CH3COO)2 + CO2 + H2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3CH2CHO + HCN = CH3CH2CH(OH)CN =>
CH3CH2CHO + HCN = CH3CH2CH(OH)CN
KMnO4 + Cu2S = MnO2 + CuO + K2O + SO2 =>
8 KMnO4 + 3 Cu2S = 8 MnO2 + 6 CuO + 4 K2O + 3 SO2
Al{3+} + HO{-} = Al(OH)3 =>
Al{3+} + 3 HO{-} = Al(OH)3
CuSO4 + Na2S2O3 + H2O = Cu2S + Na2SO4 + H2SO4 =>
8 CuSO4 + 5 Na2S2O3 + 9 H2O = 4 Cu2S + 5 Na2SO4 + 9 H2SO4
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
Cl2 + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 Cl2 + I2 + 12 NaOH = 10 NaCl + 2 NaIO3 + 6 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C3H8O + HBr = C3H7Br + H2O =>
C3H8O + HBr = C3H7Br + H2O
Al + C(t) = Al4C3 =>
4 Al + 3 C(t) = Al4C3
C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O =>
2 C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O
HNO3 + Cu2 = Cu2NO3 + NO2 + H2O =>
2 HNO3 + Cu2 = Cu2NO3 + NO2 + H2O
C6H8O7 + Al(OH)3 = C6H5AlO7 + H2O =>
C6H8O7 + Al(OH)3 = C6H5AlO7 + 3 H2O
K2HMnO4 = K3MnO4 + HMnO4 + MnO2 + H2O =>
9 K2HMnO4 = 6 K3MnO4 + HMnO4 + 2 MnO2 + 4 H2O
C3H6O2 = C + H2 + O2 =>
C3H6O2 = 3 C + 3 H2 + O2
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4(s) =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4(s)
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl =>
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Cu + S = (ll)CuS =>
Cu + S = (ll)CuS
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
MnO4 + CH3OH = MnO2 + HCOO + H2O =>
5 MnO4 + 4 CH3OH = 5 MnO2 + 4 HCOO + 6 H2O
Br2 + H2S + H2O = H2SO4 + HBr =>
4 Br2 + H2S + 4 H2O = H2SO4 + 8 HBr
Fe2(SO4)3 + NH3 + H2O = Fe2(OH)3 + NH4SO4 =>
Fe2(SO4)3 + 3 NH3 + 3 H2O = Fe2(OH)3 + 3 NH4SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2MnO4 + Pb2PbO2 + HCl = KCl + MnCl2 + PbCl2 + H2O =>
K2MnO4 + 2 Pb2PbO2 + 16 HCl = 2 KCl + MnCl2 + 6 PbCl2 + 8 H2O
Sb2Se3 + HNO3 + H2O = H3SbO4 + H2SeO4 + NO =>
3 Sb2Se3 + 28 HNO3 + 4 H2O = 6 H3SbO4 + 9 H2SeO4 + 28 NO
K2Cr2O7 + KI + HNO3 = Cr(NO3)3 + I2 + H2O + KNO3 =>
K2Cr2O7 + 6 KI + 14 HNO3 = 2 Cr(NO3)3 + 3 I2 + 7 H2O + 8 KNO3
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
AgNO3(aq) + Mg(s) = Ag(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + Mg(s) = 2 Ag(s) + Mg(NO3)2(aq)
Ca(OH)2 + MgSO3 = CaSO3 + Mg(OH)2 =>
Ca(OH)2 + MgSO3 = CaSO3 + Mg(OH)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
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