| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + Ag(NO3) = KNO3 + AgBr
Pb(NO3)2 + LiSO4 = PbSO4 + Li(NO3)2 =>
Pb(NO3)2 + LiSO4 = PbSO4 + Li(NO3)2
CaH2 + Cl2 = CaCl2 + H2 =>
CaH2 + Cl2 = CaCl2 + H2
Ag(NH3)2 + NO3 + NH4Cl = AgCl + NH4NO3 + NH3 =>
Ag(NH3)2 + NO3 + NH4Cl = AgCl + NH4NO3 + 2 NH3
Fe(FO4) + Al(NO3)3 = Al2(FO4)3 + Fe(NO3)2 =>
3 Fe(FO4) + 2 Al(NO3)3 = Al2(FO4)3 + 3 Fe(NO3)2
Eu2O3 + HI = EuI3 + H2O =>
Eu2O3 + 6 HI = 2 EuI3 + 3 H2O
NH4Fe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 + NH3 + H2O =>
NH4Fe(SO4)2 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH3 + H2O
HJ + HJO3 = H2O + J2 =>
5 HJ + HJO3 = 3 H2O + 3 J2
H2SO3 = H2 + SO3 =>
H2SO3 = H2 + SO3
Hg2(NO3)2 + KIO3 = KNO3 + HgIO3 =>
Hg2(NO3)2 + 2 KIO3 = 2 KNO3 + 2 HgIO3
K2Cr2O7 + NH4OH = K2H4OH + NCr2O7 =>
K2Cr2O7 + NH4OH = K2H4OH + NCr2O7
HNO3 + Ca + OH = Ca(NO3)2 + H2O =>
2 HNO3 + Ca + 2 OH = Ca(NO3)2 + 2 H2O
AlCl3 + CO2 + H2O = Al2(CO3)3 + HCl =>
2 AlCl3 + 3 CO2 + 3 H2O = Al2(CO3)3 + 6 HCl
AgCl + Al(OH)3 = AlCl3 + AgOH =>
3 AgCl + Al(OH)3 = AlCl3 + 3 AgOH
K + O + ArCl = Ar2O3 + KCl =>
2 K + 3 O + 2 ArCl = Ar2O3 + 2 KCl
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
*S3 = S =>
*S3 = 3 S
Ba(HCO3)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O + CO2 =>
Ba(HCO3)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
Al(CH3COO)3H2O = Al(OH)(CH3COO)2CH3COOH =>
Al(CH3COO)3H2O = Al(OH)(CH3COO)2CH3COOH
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
Cr2O7{-} + I{-} + H3O{+} = I2 + Cr{3+} + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H3O{+} = 7 I2 + 4 Cr{3+} + 42 H2O
C3H7O + Na = C3H6ONa + H2 =>
2 C3H7O + 2 Na = 2 C3H6ONa + H2
P4 + K(OH) + H2O = KH2PO4 + PH3 =>
2 P4 + 3 K(OH) + 9 H2O = 3 KH2PO4 + 5 PH3
MgCl2(aq) + NaOH(s) = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH(s) = Mg(OH)2 + 2 NaCl
Ag + Au3NO3 = AgNO3 + Au =>
Ag + Au3NO3 = AgNO3 + 3 Au
Sn(s) + P(s) = Sn3P2 =>
3 Sn(s) + 2 P(s) = Sn3P2
HOBr(aq) + H2O(l) = OBr + H3O =>
HOBr(aq) + H2O(l) = OBr + H3O
AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2 =>
2 AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2
Ni(PO4) + Cu(SO4) = Ni(SO4) + Cu(PO4) =>
Ni(PO4) + Cu(SO4) = Ni(SO4) + Cu(PO4)
SO2(aq) + H2O(l) = H2SO3(aq) =>
SO2(aq) + H2O(l) = H2SO3(aq)
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Zn + Cu(OH)2 = Zn(OH)2 + Cu =>
Zn + Cu(OH)2 = Zn(OH)2 + Cu
CH2O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH2O2(l) + O2(g) = 2 CO2(g) + 2 H2O(g)
CH3CH2CHOHCHO3 + Na3Cr3O7 + H2SO4 = CH3CH2COCH3 + H2Cr2O6 + Na2SO4 =>
4 CH3CH2CHOHCHO3 + 6 Na3Cr3O7 + 9 H2SO4 = 4 CH3CH2COCH3 + 9 H2Cr2O6 + 9 Na2SO4
FeCl3 + KCNS + NaOH = Fe(CNS)3 + KOH + NaCl =>
FeCl3 + 3 KCNS + 3 NaOH = Fe(CNS)3 + 3 KOH + 3 NaCl
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
K2SO4NaOH = NaSO4K2OH =>
K2SO4NaOH = NaSO4K2OH
NaNO3 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O + Na2SO4 =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O + Na2SO4
PbCl4 + SnO = PbO2 + SnCl2 =>
PbCl4 + 2 SnO = PbO2 + 2 SnCl2
FeBr3 + KI = FeI2 + I2 + KBr =>
2 FeBr3 + 6 KI = 2 FeI2 + I2 + 6 KBr
CaCl2 + NH4SCN = Ca(SCN)2 + NH4Cl =>
CaCl2 + 2 NH4SCN = Ca(SCN)2 + 2 NH4Cl
Sn + KOH + H2O = K2[Sn(OH)6] + H2 =>
Sn + 2 KOH + 4 H2O = K2[Sn(OH)6] + 2 H2
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
NH4F + H2O = NH3F + H3O =>
NH4F + H2O = NH3F + H3O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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