| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 NH4OH = (CuOH)2SO4 + (NH4)2SO4
Fe2O3 + KOH + H2O = KFe(OH)4 =>
Fe2O3 + 2 KOH + 3 H2O = 2 KFe(OH)4
AlO3H3 + HBr = AlBr3 + H2O =>
AlO3H3 + 3 HBr = AlBr3 + 3 H2O
Fe(s) + CuSO4(l) = Cu(s) + FeSO4(aq) =>
Fe(s) + CuSO4(l) = Cu(s) + FeSO4(aq)
TiO2 + NaOH = Ti(OH)4 + Na2O =>
TiO2 + 4 NaOH = Ti(OH)4 + 2 Na2O
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(g)
P4(s) + Br2(l) = PBr5(s) =>
P4(s) + 10 Br2(l) = 4 PBr5(s)
Rh4 + O2 = RhO2 =>
Rh4 + 4 O2 = 4 RhO2
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
CO3Na2 + HCl = CO3H2 + ClNa =>
CO3Na2 + 2 HCl = CO3H2 + 2 ClNa
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
C6H5CH2NH2 + HCl = C6H5CH2NH3Cl =>
C6H5CH2NH2 + HCl = C6H5CH2NH3Cl
sodiumhydroxide + copper(ii)nitrate = copper(ii)hydroxide + sodiumnitrate =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
Pb(CH3COO)2 + H2S = PbSPbS + CH3COOH =>
2 Pb(CH3COO)2 + 2 H2S = PbSPbS + 4 CH3COOH
Hg + NHO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 NHO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
CO3(OH)2 = O + CO2 + H2O =>
CO3(OH)2 = 2 O + CO2 + H2O
MnO + SiO2 = MnSiO3 =>
MnO + SiO2 = MnSiO3
I2 + O = I2O7 =>
I2 + 7 O = I2O7
CaO + Cl = CaCl2 + O2 =>
2 CaO + 4 Cl = 2 CaCl2 + O2
PbO2 + NaOH = Pb(OH)4 + Na2O =>
PbO2 + 4 NaOH = Pb(OH)4 + 2 Na2O
Ag(NO3) + Li2(SO4) = Ag2(SO4) + Li(NO3) =>
2 Ag(NO3) + Li2(SO4) = Ag2(SO4) + 2 Li(NO3)
C2H5OH + MnO4{-} + OH{-} = C2H3O{-} + MnO2 + H2O =>
3 C2H5OH + 2 MnO4{-} + OH{-} = 3 C2H3O{-} + 2 MnO2 + 5 H2O
COCl2*6H2O + NaOH = CO(OH)2 + NaCl + H2O =>
COCl2*6H2O + 2 NaOH = CO(OH)2 + 2 NaCl + 6 H2O
PbO2 + Si + Cl = PbCl4 + SiO =>
PbO2 + 2 Si + 4 Cl = PbCl4 + 2 SiO
Li3P + S = Li2S + P =>
2 Li3P + 3 S = 3 Li2S + 2 P
MnO + SiO2 = Mn2SiO4 =>
2 MnO + SiO2 = Mn2SiO4
Rb + O8 = Rb2O =>
16 Rb + O8 = 8 Rb2O
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S
Fe + HNO3 + H2SO4 = FeSO4 + NO2 + H2O =>
Fe + 2 HNO3 + H2SO4 = FeSO4 + 2 NO2 + 2 H2O
KI + NH3 = KNH3 + I =>
KI + NH3 = KNH3 + I
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
KMnO4 + C2H2O4 = MnO2 + CO2 + H2O + K =>
KMnO4 + 2 C2H2O4 = MnO2 + 4 CO2 + 2 H2O + K
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
LiAlH4 + 4 CH3CHO + 4 H2O = 4 CH3CH2OH + LiOH + Al(OH)3
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
Mg + H3PO4 = (Mg(H2PO4)2) + H2 =>
Mg + 2 H3PO4 = (Mg(H2PO4)2) + H2
V2O5 + Na2CO3 = NaVO3 + CO2 =>
V2O5 + Na2CO3 = 2 NaVO3 + CO2
SO3(s) = S8(s) + O2(g) =>
8 SO3(s) = S8(s) + 12 O2(g)
C2H4N4O + CHN5O2 = C4N12O5 + NH3 =>
C2H4N4O + 2 CHN5O2 = C4N12O5 + 2 NH3
Fe + Pt{2+} = Fe{3+} + Pt =>
2 Fe + 3 Pt{2+} = 2 Fe{3+} + 3 Pt
P4(g) + Cl2(g) = PCl2(g) =>
P4(g) + 4 Cl2(g) = 4 PCl2(g)
Mg + CoSO4 = MgSO4 + Co2 =>
2 Mg + 2 CoSO4 = 2 MgSO4 + Co2
CO3 + HCl = CO2 + Cl2 + H2O =>
CO3 + 2 HCl = CO2 + Cl2 + H2O
Fe + Mg = Fe2Mg3 =>
2 Fe + 3 Mg = Fe2Mg3
H2S + Cl = S8 + HCl =>
8 H2S + 16 Cl = S8 + 16 HCl
Cu + (Ag)NO3 = Ag + Cu(NO3) =>
Cu + (Ag)NO3 = Ag + Cu(NO3)
Al2O3 + Ti = TiO2 + Ti3Al =>
2 Al2O3 + 15 Ti = 3 TiO2 + 4 Ti3Al
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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