| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr(s) = Ag(s) + Br(l)
CuCl + Al(MnO4)3 + H2SO4 = CuSO4 + Al2(SO4)3 + MnSO4 + Cl2 + H2O =>
30 CuCl + 4 Al(MnO4)3 + 48 H2SO4 = 30 CuSO4 + 2 Al2(SO4)3 + 12 MnSO4 + 15 Cl2 + 48 H2O
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
Ca3(PO4)2 + NaCl = Na3PO4 + CaCl2 =>
Ca3(PO4)2 + 6 NaCl = 2 Na3PO4 + 3 CaCl2
H3CH2OH + O2 = CO2 + H2O =>
H3CH2OH + 2 O2 = CO2 + 3 H2O
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 32 H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
CrO72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 CrO72{-} + 428 Cl{-} + 432 H{+} = Cr3{+} + 216 H2O + 214 Cl2
Ir + F = IrF =>
Ir + F = IrF
Al + Sn(NO3)4 = Al(NO3)4 + Sn =>
Al + Sn(NO3)4 = Al(NO3)4 + Sn
C6H6O + FeCl3 = (C6H5O)3Fe + HCl =>
3 C6H6O + FeCl3 = (C6H5O)3Fe + 3 HCl
KI = IK =>
KI = IK
C4H9Br + C12H27N = C16H36BrN =>
C4H9Br + C12H27N = C16H36BrN
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3CH3 = CHCH3 + H2 =>
CH3CH3 = CHCH3 + H2
H2S + Cu(NO3)2 = Cu2S2 + HNO3 =>
2 H2S + 2 Cu(NO3)2 = Cu2S2 + 4 HNO3
KOH + MgS = Mg(OH)2 + K2S =>
2 KOH + MgS = Mg(OH)2 + K2S
Pb(OH)3{-} + Fe(OH)2 + H{+} = Pb + Fe(OH)3 + H2O =>
Pb(OH)3{-} + 2 Fe(OH)2 + H{+} = Pb + 2 Fe(OH)3 + H2O
Li2O3CO2 = Li2CO3O2 =>
Li2O3CO2 = Li2CO3O2
NaSO4 + Ca(OH)2 = Na(OH)2 + CaSO4 =>
NaSO4 + Ca(OH)2 = Na(OH)2 + CaSO4
C7H5N3O6 + NH4NO3 = CO2 + H2O + N2 =>
2 C7H5N3O6 + 21 NH4NO3 = 14 CO2 + 47 H2O + 24 N2
HCl + HNO3 = H2O + NO2 + Cl =>
HCl + HNO3 = H2O + NO2 + Cl
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
OH + KHP = KP + H2O =>
OH + KHP = KP + H2O
Li3BO3 + CaCl2 = LiCl + Ca3(BO3)2 =>
2 Li3BO3 + 3 CaCl2 = 6 LiCl + Ca3(BO3)2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
MgFe2O4 + Al2O3 = MgO + AlFeO3 =>
MgFe2O4 + Al2O3 = MgO + 2 AlFeO3
SO2 + Ba(OH)2 = BaSO2 + H2O2 =>
SO2 + Ba(OH)2 = BaSO2 + H2O2
Fe + MnO4 + H = H2O + FeMn =>
Fe + MnO4 + 8 H = 4 H2O + FeMn
ZrCl4 + H2SO4 = Zr(SO4)2 + HCl =>
ZrCl4 + 2 H2SO4 = Zr(SO4)2 + 4 HCl
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
At2O3 + H2O = H3AtO3 =>
At2O3 + 3 H2O = 2 H3AtO3
LiOHNaCl = LiClNaOH =>
LiOHNaCl = LiClNaOH
Ag + HNO3 = AgNO3 + H3O + NO2 =>
2 Ag + 3 HNO3 = 2 AgNO3 + H3O + NO2
NH4OH(aq) + CH3COOH(aq) = NH4CH3COO(aq) + H2O(l) =>
NH4OH(aq) + CH3COOH(aq) = NH4CH3COO(aq) + H2O(l)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
NH3OHCl + NaOH + NiSO4 = Ni(NH2OH)6(OH)2 + Na2SO4 + NaCl + H2O =>
6 NH3OHCl + 8 NaOH + NiSO4 = Ni(NH2OH)6(OH)2 + Na2SO4 + 6 NaCl + 6 H2O
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq) =>
Cu(NO3)2(aq) + NaS(aq) = CuS(s) + Na(NO3)2(aq)
NaCl + NaBr = Na2ClBr =>
NaCl + NaBr = Na2ClBr
Na2SeO3 + AgCl + H2O = Ag2Se + NaCl + H2O2 =>
Na2SeO3 + 2 AgCl + 3 H2O = Ag2Se + 2 NaCl + 3 H2O2
CH3CO2Na + HCl = CH4CO2 + NaCl =>
CH3CO2Na + HCl = CH4CO2 + NaCl
MnBr3 + Ba(CN)2 = BaBr2 + Mn(CN)3 =>
2 MnBr3 + 3 Ba(CN)2 = 3 BaBr2 + 2 Mn(CN)3
H2O + NO3{-} + Pb = Pb{4+} + OH{-} + NO2 =>
4 H2O + 4 NO3{-} + Pb = Pb{4+} + 8 OH{-} + 4 NO2
K2Cr2O7 + KI + H2O = I2 + Cr(OH) + KOH =>
K2Cr2O7 + 10 KI + 7 H2O = 5 I2 + 2 Cr(OH) + 12 KOH
CaO + H3CO3 = CO2 + Ca + H2O =>
CaO + 2 H3CO3 = 2 CO2 + Ca + 3 H2O
C3H7(OH)1 + O2 = CO2 + H2O =>
2 C3H7(OH)1 + 9 O2 = 6 CO2 + 8 H2O
Ca10(PO4)6(OH)2 + MgCO3 = Mg10(PO4)6(OH)2 + CaCO3 =>
Ca10(PO4)6(OH)2 + 10 MgCO3 = Mg10(PO4)6(OH)2 + 10 CaCO3
Fe2 + Na = FeNa =>
Fe2 + 2 Na = 2 FeNa
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + KCl =>
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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