| Équations équilibrées la veille |
Ca2(CO3)2 + 2 HClO3 = 2 CaClO3 + H2(CO3)2
Zn(OH)2 + I2 = ZnI2 + OH =>
Zn(OH)2 + I2 = ZnI2 + 2 OH
FeCl3HCl = FeHCl4 =>
FeCl3HCl = FeHCl4
PbN6 = Pb + N2 =>
PbN6 = Pb + 3 N2
NaCl = Na + Cl =>
NaCl = Na + Cl
Ag2O + NH4OH = [Ag(NH3)4]OH + H2O =>
Ag2O + 8 NH4OH = 2[Ag(NH3)4]OH + 7 H2O
HCl + Fe(OH)2 = FeOHCl + H2O =>
HCl + Fe(OH)2 = FeOHCl + H2O
AlCl3 + Pb(No3)2 = Al(No3)3 + PbCl2 =>
2 AlCl3 + 3 Pb(No3)2 = 2 Al(No3)3 + 3 PbCl2
KBrO3 + KI + HCl = I2 + KBr + KCl + H2O =>
KBrO3 + 6 KI + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
Sn(ClO3)2 = O2 + SnCl2 =>
Sn(ClO3)2 = 3 O2 + SnCl2
H2[PbCl6] + H2O = Pb(OH)4 + HCl =>
H2[PbCl6] + 4 H2O = Pb(OH)4 + 6 HCl
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4NO3
MnO4{-} + CHOCHO + OH{-} = MnO4{2-} + COOHCOOH + H2O =>
4 MnO4{-} + CHOCHO + 4 OH{-} = 4 MnO4{2-} + COOHCOOH + 2 H2O
CH3CH2Cl + Br = CH3CH2Br + Cl =>
CH3CH2Cl + Br = CH3CH2Br + Cl
N2O3 + FeO = Fe2O3 + NO =>
N2O3 + 2 FeO = Fe2O3 + 2 NO
Mg(s) + CrCl3(aq) = MgCl2(aq) + Cr(s) =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2(aq) + 2 Cr(s)
Ag2O + NH4OH = [Ag(NH3)4]OH + H2O =>
Ag2O + 8 NH4OH = 2[Ag(NH3)4]OH + 7 H2O
C10H10O6 + O2 = CO2 + H2O =>
2 C10H10O6 + 19 O2 = 20 CO2 + 10 H2O
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
Ca(NO3)2 + NH3 = Ca + NH3NO3 =>
Ca(NO3)2 + 2 NH3 = Ca + 2 NH3NO3
KMnO4(aq) + K2(C2O4)H2O(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 K2(C2O4)H2O(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 13 H2O(l) + 6 K2SO4(aq)
KBrO3 + KBr + HNO3 = KNO3 + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O
Nd(NO3)3 + NH3*H2O = Nd(OH)3 + NH4NO3 =>
Nd(NO3)3 + 3 NH3*H2O = Nd(OH)3 + 3 NH4NO3
(NH4)3N + O2 = N2 + H2O =>
(NH4)3N + 3 O2 = 2 N2 + 6 H2O
Cr + I2 = CrI2 =>
Cr + I2 = CrI2
CH3CHOHCH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CHOHCH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 7 H2O
NH3 + Cr(NO3)3 + H2O = NH4NO3 + Cr =>
30 NH3 + 8 Cr(NO3)3 + 9 H2O = 27 NH4NO3 + 8 Cr
H2SO4 = H{+} + HSO4{-} =>
H2SO4 = H{+} + HSO4{-}
Al2 + HCl = Al2Cl + H2 =>
2 Al2 + 2 HCl = 2 Al2Cl + H2
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + (NH4)NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3(NH4)NO3
KBrO3 + KBr + HNO3 = KNO3 + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O
HF + Al = AlF3 + H2 =>
6 HF + 2 Al = 2 AlF3 + 3 H2
KBr + MgBr2 = KBr2 + MgBr =>
KBr + MgBr2 = KBr2 + MgBr
Na2[Fe(OH)4] + Cl2 = NaCl + Fe(OH)4 =>
Na2[Fe(OH)4] + Cl2 = 2 NaCl + Fe(OH)4
Ag2O + NH4OH = Ag(NH3)2OH + H2O =>
Ag2O + 4 NH4OH = 2 Ag(NH3)2OH + 3 H2O
KCIO3 + MnO2 + KOH = KCI + K2MnO4 + H2O =>
KCIO3 + 3 MnO2 + 6 KOH = KCI + 3 K2MnO4 + 3 H2O
Na2[Fe(OH)4] + Cl2 = NaCl + Fe(OH)4 =>
Na2[Fe(OH)4] + Cl2 = 2 NaCl + Fe(OH)4
AgNO3 + NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH3*H2O = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
Ag2O + NH4OH = [Ag(NH3)2](OH) + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2](OH) + 3 H2O
CH3CH2Cl + Br = CH3CH2Br + Cl =>
CH3CH2Cl + Br = CH3CH2Br + Cl
ClO + HCl = H2O + Cl =>
ClO + 2 HCl = H2O + 3 Cl
FeCl3HCl = FeHCl4 =>
FeCl3HCl = FeHCl4
Ag2O + NH4OH = (Ag(NH3)2)OH + H2O =>
Ag2O + 4 NH4OH = 2(Ag(NH3)2)OH + 3 H2O
NaHCO3 + H2O2 = NaCO3OH + H2O =>
NaHCO3 + H2O2 = NaCO3OH + H2O
C4H10 + Cl2 = C4Cl10 + HCl =>
C4H10 + 10 Cl2 = C4Cl10 + 10 HCl
KBrO3 + KBr + HNO3 = KNO3 + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O
CH3CH2COOH + O2 = CO + H2O =>
CH3CH2COOH + 2 O2 = 3 CO + 3 H2O
COCl2*6H2O + C2H6O = COCl2(C2H6O) + H2O =>
COCl2*6H2O + C2H6O = COCl2(C2H6O) + 6 H2O
Cu3(CO3)2(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu3(CO3)2(OH)2 + 3 H2SO4 = 3 CuSO4 + 2 CO2 + 4 H2O
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Équations équilibrées sur11/02/24
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