| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
Al(OH)3(aq) + Li3PO4(aq) = AlPO4(aq) + LiOH =>
Al(OH)3(aq) + Li3PO4(aq) = AlPO4(aq) + 3 LiOH
AlO2 = Al + O =>
AlO2 = Al + 2 O
C4H9OH + Br2 = HBr + C4H7BrO =>
C4H9OH + 2 Br2 = 3 HBr + C4H7BrO
C13H18O4 + HONH2 = C11H13NO3 + C2H5OH + CO2 =>
45 C13H18O4 + 39 HONH2 = 39 C11H13NO3 + 70 C2H5OH + 16 CO2
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
Fe(NO3)3 + KSCN = KNO3(aq) + (FeSCN)(NO3)2(aq) =>
Fe(NO3)3 + KSCN = KNO3(aq) + (FeSCN)(NO3)2(aq)
As2O3 + HClO + H2O = H2AsO4 + HCl =>
As2O3 + 3 HClO + 2 H2O = 2 H2AsO4 + 3 HCl
Mg(OH)2 + H3PO4 = [(MgOH)3]PO4 + H2O =>
3 Mg(OH)2 + H3PO4 = [(MgOH)3]PO4 + 3 H2O
Fe{3+} + HSO4{-} + H2O + K{+} = H3O{+} + KFe3(SO4)2(OH)6 =>
3 Fe{3+} + 2 HSO4{-} + 14 H2O + K{+} = 8 H3O{+} + KFe3(SO4)2(OH)6
Li + AlBr3 = LiBr + Al =>
3 Li + AlBr3 = 3 LiBr + Al
Fe + HPO2 = Fe(PO2)3 + H2 =>
2 Fe + 6 HPO2 = 2 Fe(PO2)3 + 3 H2
Al2(CO3)3 + LiBr = AlBr3 + Li2CO3 =>
Al2(CO3)3 + 6 LiBr = 2 AlBr3 + 3 Li2CO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C5H10C2H5OH + O2 = CO2 + H2O =>
2 C5H10C2H5OH + 21 O2 = 14 CO2 + 16 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
NaNO3FeCl2 = NaCl2FeNO3 =>
NaNO3FeCl2 = NaCl2FeNO3
Ra + C = RaC2 =>
Ra + 2 C = RaC2
Al(NO3)3(aq) + Na(OH)2(aq) = Al(OH)3(s) + Na(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Na(OH)2(aq) = 2 Al(OH)3(s) + 3 Na(NO3)2(aq)
CuO2 + SO2 = CuSO4 =>
CuO2 + SO2 = CuSO4
[Au(OH)3] + Cl = [Au(OH)3]Cl2 =>
[Au(OH)3] + 2 Cl = [Au(OH)3]Cl2
Mg + Zn(NO3)2 = Zn + (MgNO3)2 =>
2 Mg + Zn(NO3)2 = Zn + (MgNO3)2
H2SiF6 + NH4F = (NH4)2SiF6 + HF =>
H2SiF6 + 2 NH4F = (NH4)2SiF6 + 2 HF
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
HCl + H2SO3 = H228SO3 + Cl2 =>
226 HCl + H2SO3 = H228SO3 + 113 Cl2
FeCO3(s) + CO(g) = Fe + CO2 =>
FeCO3(s) + CO(g) = Fe + 2 CO2
FeS2 + HCl = FeCl2 + H2S + S2 =>
2 FeS2 + 4 HCl = 2 FeCl2 + 2 H2S + S2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
[Zn(H2O)4] + OH = Zn(OH)4 + H2O =>
[Zn(H2O)4] + 4 OH = Zn(OH)4 + 4 H2O
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
NaHCO3(s) + HC2H3O2(l) = H2CO3(g) + NaC2H3O2(s) =>
NaHCO3(s) + HC2H3O2(l) = H2CO3(g) + NaC2H3O2(s)
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
C2H5CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 C2H5CHCH2 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
CuN + NaCl = CuCl + NaN =>
CuN + NaCl = CuCl + NaN
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
MgOH(aq) + HCl(aq) = MgCl(aq) + HOH(l) =>
MgOH(aq) + HCl(aq) = MgCl(aq) + HOH(l)
KH2PO4 + CrBr3 = CrPO4 + KH2Br3 =>
KH2PO4 + CrBr3 = CrPO4 + KH2Br3
Tl2O3 + CO2 = Tl2(CO3)3 =>
Tl2O3 + 3 CO2 = Tl2(CO3)3
HNO2 + BaCl2 = Ba(NO2)2 + HCl =>
2 HNO2 + BaCl2 = Ba(NO2)2 + 2 HCl
Na2S + Na2SO4 + HCl = NaCl + S + H2O =>
3 Na2S + Na2SO4 + 8 HCl = 8 NaCl + 4 S + 4 H2O
AlO2 = Al + O2 =>
AlO2 = Al + O2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Na2[B2(OH)4(O2)2] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
KClO3 + SO3 = KCl + SO4 =>
KClO3 + 3 SO3 = KCl + 3 SO4
CCl4 + NaHCO3 = NaCl + H2O + CO2 =>
CCl4 + 4 NaHCO3 = 4 NaCl + 2 H2O + 5 CO2
KNO2 + KBr + H2SO4 = Br2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 KBr + 2 H2SO4 = Br2 + 2 K2SO4 + 2 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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