| Équations équilibrées la veille | Équations équilibrées le lendemain |
BiCl3 + 3 KI = BiI3 + 3 KCl
Ca2 + Ba(OH)2 = BaCaO + H2O =>
Ca2 + 2 Ba(OH)2 = 2 BaCaO + 2 H2O
Mn(OH)2 = Mn + OH =>
Mn(OH)2 = Mn + 2 OH
NaCH3COO + H2SO4 + KMnO4 = NaMnO4 + K2SO4 + CH3COOH =>
2 NaCH3COO + H2SO4 + 2 KMnO4 = 2 NaMnO4 + K2SO4 + 2 CH3COOH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CrHg2O4 = Cr2O3 + Hg + O =>
2 CrHg2O4 = Cr2O3 + 4 Hg + 5 O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NH4NO3 + CH3CO2K = NH4(CH3CO2) + KNO3 =>
NH4NO3 + CH3CO2K = NH4(CH3CO2) + KNO3
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
K + HCl = KCl + H =>
K + HCl = KCl + H
FeSO4 + Br2 + KCNS = K3[Fe(CNS)6] + K2SO4 + KBr =>
2 FeSO4 + Br2 + 12 KCNS = 2 K3[Fe(CNS)6] + 2 K2SO4 + 2 KBr
Sb2S3 + HCl = SbCl6{3-} + H2S + H{+} =>
Sb2S3 + 12 HCl = 2 SbCl6{3-} + 3 H2S + 6 H{+}
Mg(NO3)2 + K2SiO3 = MgSiO3 + KNO3 =>
Mg(NO3)2 + K2SiO3 = MgSiO3 + 2 KNO3
C14H30 = C7H16 + C2H4 =>
2 C14H30 = 2 C7H16 + 7 C2H4
PbCl2 + H2O2 = PbO2 + HCl =>
PbCl2 + H2O2 = PbO2 + 2 HCl
CuSO4 + HCl = CuSO3 + Cl2 + H2O =>
CuSO4 + 2 HCl = CuSO3 + Cl2 + H2O
MgL2 + Br2 = MgBr4 + L2 =>
MgL2 + 2 Br2 = MgBr4 + L2
N6Cl12 + CH4 = Cl12C3 + N2 + H =>
N6Cl12 + 3 CH4 = Cl12C3 + 3 N2 + 12 H
HCl + NaCO3 = NaCl2 + H2CO3 =>
2 HCl + NaCO3 = NaCl2 + H2CO3
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Si2H3 + O3 = Si2 + H2O3 =>
2 Si2H3 + 3 O3 = 2 Si2 + 3 H2O3
I2 + NaOH = NaOI + NaI + H2O =>
I2 + 2 NaOH = NaOI + NaI + H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HBr + (NH4)2SO3 = SO2 + H2O + NH4Br =>
2 HBr + (NH4)2SO3 = SO2 + H2O + 2 NH4Br
Pb(NO3)4 = PbO2 + NO2 + O2 =>
Pb(NO3)4 = PbO2 + 4 NO2 + O2
Sb2S3 + HCl = SbCl6{3-} + H2S + H{+} =>
Sb2S3 + 12 HCl = 2 SbCl6{3-} + 3 H2S + 6 H{+}
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
MgS + Br2 = MgBr2 + S =>
MgS + Br2 = MgBr2 + S
Br2 + MgS = MgBr2 + S8 =>
8 Br2 + 8 MgS = 8 MgBr2 + S8
Cu + Fe(OH)3 = Fe + Cu(OH)2 =>
3 Cu + 2 Fe(OH)3 = 2 Fe + 3 Cu(OH)2
CuO(s) + HCl(aq) = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l)
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O =>
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3COH + [Ag(NH3)2]OH = Ag + CH3COOH + H2O + NH3 =>
CH3COH + 2[Ag(NH3)2]OH = 2 Ag + CH3COOH + H2O + 4 NH3
Zn(CO3)2 = ZnO2 + CO2 =>
Zn(CO3)2 = ZnO2 + 2 CO2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(OH)2 + HCl = PbCl2 + H2O =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O
CH2FCOOH + Ca(OH)2 = (FCH2COO)2Ca + H2O =>
2 CH2FCOOH + Ca(OH)2 = (FCH2COO)2Ca + 2 H2O
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
Al + Hg(CH3CO)2 = Hg + Al(CH3CO)3 =>
2 Al + 3 Hg(CH3CO)2 = 3 Hg + 2 Al(CH3CO)3
SeF6 + H2O = HF + H6SeO6 =>
SeF6 + 6 H2O = 6 HF + H6SeO6
NaClO + HI = NaI + HClO =>
NaClO + HI = NaI + HClO
SnCl2 + KMnO4 + H2SO4 = Sn(SO4)2 + Cl2 + KCl + MnSO4 + H2O =>
3 SnCl2 + 2 KMnO4 + 8 H2SO4 = 3 Sn(SO4)2 + 2 Cl2 + 2 KCl + 2 MnSO4 + 8 H2O
KAl(SO4)2 + Ca(OH)2 = Al(OH)3 + CaSO4 + KOH =>
KAl(SO4)2 + 2 Ca(OH)2 = Al(OH)3 + 2 CaSO4 + KOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
HBr + KF = HF + KBr =>
HBr + KF = HF + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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