| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrO + 2 H2SO3 = Sr(HSO3)2 + H2O
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2 =>
Pb(NO3)2 + NaCl = PbCl + Na(NO3)2
K2(Cu(OH)4) + Zn = K2(Zn(OH)4) + Cu =>
K2(Cu(OH)4) + Zn = K2(Zn(OH)4) + Cu
Si + O2 + H2O = SiO2H2O =>
Si + O2 + H2O = SiO2H2O
Sb + NH3 = Sb(NH3)4 =>
Sb + 4 NH3 = Sb(NH3)4
MgN2O6 + CaI2 = CaN2O6 + MgI2 =>
MgN2O6 + CaI2 = CaN2O6 + MgI2
HPO3 + Ca(OH)2 = H2PO4 + Ca =>
2 HPO3 + Ca(OH)2 = 2 H2PO4 + Ca
NaOH + CH3COOH = Na + H2O + CO2 =>
8 NaOH + CH3COOH = 8 Na + 6 H2O + 2 CO2
B5H9(l) + O2(g) = B2O3(s) + H20(g) =>
20 B5H9(l) + 75 O2(g) = 50 B2O3(s) + 9 H20(g)
Na2CO3 + CaN2O6 = Na2N2O6CaCO3 =>
Na2CO3 + CaN2O6 = Na2N2O6CaCO3
NaNO2 + H2SO4 + NaBiO3 = NaNO3 + Bi2(SO4)3 + NaSO4 + H2O =>
NaNO2 + 5 H2SO4 + 2 NaBiO3 = NaNO3 + Bi2(SO4)3 + 2 NaSO4 + 5 H2O
MgH2 + O2 = Mg(OH)2 =>
MgH2 + O2 = Mg(OH)2
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
Be + O2 = BeO2 =>
Be + O2 = BeO2
C6H5NO2 + Zn + HCl = C6H5NH2 + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 6 HCl = C6H5NH2 + 6 ZnCl + 2 H2O
H2O + Na2SiO3 = Na2H2SiO4 =>
H2O + Na2SiO3 = Na2H2SiO4
Na3 + PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3 + 2 PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
Au{3+} + Zn = Au + Zn{2+} =>
2 Au{3+} + 3 Zn = 2 Au + 3 Zn{2+}
NaOH + HClO = HOH + NaClO =>
NaOH + HClO = HOH + NaClO
C2H2O4 + KMnO4 = CO2 + H2O + MnO2 + KOH =>
3 C2H2O4 + 2 KMnO4 = 6 CO2 + 2 H2O + 2 MnO2 + 2 KOH
FeSO4 + MnO(OH)2 + H2SO4 = H2O + Fe2(SO4)3 + MnSO4 =>
2 FeSO4 + MnO(OH)2 + 2 H2SO4 = 3 H2O + Fe2(SO4)3 + MnSO4
C17H19NO3 + H2O = C17H21NO4 =>
C17H19NO3 + H2O = C17H21NO4
CaCl2 + K3(PO4) = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KCl
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
Na2S + HOH = NaOH + H2S =>
Na2S + 2 HOH = 2 NaOH + H2S
H{+} + PbO2 + I{-} = Pb{+2]+I2+H2O =>
4 H{+} + PbO2 + 2 I{-} = Pb{+2]+I2+2H2O
Fe + S = Fe2S2 =>
2 Fe + 2 S = Fe2S2
MnO2 + FeCl2 + H2SO4 = Fe2(SO4)3 + MnSO4 + Cl2 + H2O =>
3 MnO2 + 2 FeCl2 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 2 Cl2 + 6 H2O
Sodium + hydrochloricacid = Sodiumchloride + Hydrogen =>
2 Na + 2 HCl = 2 NaCl + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H + MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O =>
4 H + 2 MnO4{-} + 3 H2SO3 = 2 Mn{2+} + 3 SO4{2-} + 5 H2O
C11H24(g) + O2(g) = CO2(g) + H2O(l) =>
C11H24(g) + 17 O2(g) = 11 CO2(g) + 12 H2O(l)
Al2(SO4)3 + KOH = Al2OH + (SO4)3K =>
Al2(SO4)3 + KOH = Al2OH + (SO4)3K
(NH4)2SO4 + Ag(NO3)2 = AgSO4 + NH4NO3 =>
(NH4)2SO4 + Ag(NO3)2 = AgSO4 + 2 NH4NO3
HN2NNH2 + IO3{-} + Cl{-} + H{+} = N2(g) + ICl2{-} + H2O =>
4 HN2NNH2 + 3 IO3{-} + 6 Cl{-} + 6 H{+} = 8 N2(g) + 3 ICl2{-} + 9 H2O
Mo(OH)2 + (CH3NH2)CS = Mo(OH)2SC(CH3NH2) =>
Mo(OH)2 + (CH3NH2)CS = Mo(OH)2SC(CH3NH2)
[Sn(OH)]2SO4 + H2O = Sn(OH)2 + H2SO4 =>
[Sn(OH)]2SO4 + 2 H2O = 2 Sn(OH)2 + H2SO4
Mg + H2O + N2 = NH3 + MgO =>
3 Mg + 3 H2O + N2 = 2 NH3 + 3 MgO
NH2OH + C6H10O = C6H11NO + H2O =>
NH2OH + C6H10O = C6H11NO + H2O
Zn(OH)2 + H2(SO4) = Zn(SO4) + H(OH) =>
Zn(OH)2 + H2(SO4) = Zn(SO4) + 2 H(OH)
Na2SiO + Ba(MnO4)2 = Na(MnO4) + BaSiO =>
Na2SiO + Ba(MnO4)2 = 2 Na(MnO4) + BaSiO
Mg0 + AlIIICl3 = MgIICl2 + Al0 =>
3 Mg0 + 2 AlIIICl3 = 3 MgIICl2 + 2 Al0
FeCl3 + HI = FeCl2 + I + HCl =>
FeCl3 + HI = FeCl2 + I + HCl
KBr + Cl = BrKCl =>
KBr + Cl = BrKCl
RbOH + CO2 = Rb2CO3 + H2O =>
2 RbOH + CO2 = Rb2CO3 + H2O
NaOCl + NaCl + H2O = HCl + NaO =>
NaOCl + NaCl + H2O = 2 HCl + 2 NaO
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C3H5O9N = CO2 + H2O + N2 + O2 =>
4 C3H5O9N = 12 CO2 + 10 H2O + 2 N2 + O2
Ag2O + NH4OH + NH4NO3 = H2O + AgN3H4O3 =>
2 Ag2O + 2 NH4OH + 5 NH4NO3 = 7 H2O + 4 AgN3H4O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/23
Équations équilibrées sur01/15/23
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