| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 HeSO4 = Fe2(SO4)3 + 3 He
KOH + PbSO4 = KSO4 + PbOH =>
KOH + PbSO4 = KSO4 + PbOH
HNO3 + HI = NIO3 + NO2 + H2O =>
3 HNO3 + HI = NIO3 + 2 NO2 + 2 H2O
C10H18O4 + KOH = C10H16K2O4 + H2O =>
C10H18O4 + 2 KOH = C10H16K2O4 + 2 H2O
Na[Ag(CN)2]Zn = AgNa[Zn(CN)2] =>
Na[Ag(CN)2]Zn = AgNa[Zn(CN)2]
Li3PO4AgNO3 = Li3NO3AgPO4 =>
Li3PO4AgNO3 = Li3NO3AgPO4
CH3COOH + K2CO3 = CH3CO2K + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3CO2K + CO2 + H2O
Be(OH)2 + NH3 = Be3N2 + H2O =>
3 Be(OH)2 + 2 NH3 = Be3N2 + 6 H2O
CrCl2 + Na2Cr2O7 + HCl = CrCl3 + NaCl + H2O =>
6 CrCl2 + Na2Cr2O7 + 14 HCl = 8 CrCl3 + 2 NaCl + 7 H2O
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 = =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
NaO + CuSO4 = NaSO4 + CuO =>
NaO + CuSO4 = NaSO4 + CuO
Pt{2+} + Fe = Pt + Fe{2+} =>
Pt{2+} + Fe = Pt + Fe{2+}
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
I2 + Cl(g) = I2Cl6 =>
I2 + 6 Cl(g) = I2Cl6
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
C2H5COOH + CH3OH = C3H7COOCH3 + H2O =>
C2H5COOH + 2 CH3OH = C3H7COOCH3 + 2 H2O
In + P = InP =>
In + P = InP
O2 + Ca3N2 = CaO + N2O2 =>
5 O2 + 2 Ca3N2 = 6 CaO + 2 N2O2
KCl + MnCl2 + Cl + H2O = KMnO4 + HCl =>
KCl + MnCl2 + 5 Cl + 4 H2O = KMnO4 + 8 HCl
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
K2Cr2O7(aq) + KNO2(aq) + H2SO4(aq) = KNO3(aq) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 3 KNO2(aq) + 4 H2SO4(aq) = 3 KNO3(aq) + K2SO4(aq) + Cr2(SO4)3(aq) + 4 H2O(l)
MgO + Na2SO3 = MgSO3 + Na2O =>
MgO + Na2SO3 = MgSO3 + Na2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KOH + ZnCO3 + H3PO4 = (K2O)20(ZnO)40(P2O5)50 + H2O + CO2 =>
40 KOH + 40 ZnCO3 + 100 H3PO4 = (K2O)20(ZnO)40(P2O5)50 + 170 H2O + 40 CO2
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 BaSO4
P + Br = PBr3 =>
P + 3 Br = PBr3
NaCl + H2O(AlCl3) = NaOH + HCl(AlCl3) =>
NaCl + H2O(AlCl3) = NaOH + HCl(AlCl3)
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Si + CH3Cl = (H3C)2SiCl2 =>
Si + 2 CH3Cl = (H3C)2SiCl2
H2O2 + CuS + HCl = CuCl2 + S + H2O =>
H2O2 + CuS + 2 HCl = CuCl2 + S + 2 H2O
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
H2O + NO2 = H2NO3 =>
H2O + NO2 = H2NO3
AgNO3 + KJ = AgJ + KNO3 =>
AgNO3 + KJ = AgJ + KNO3
Ni + HOH = Ni(OH)2 + H2 =>
Ni + 2 HOH = Ni(OH)2 + H2
Zn(aq) + CO3(aq) = ZnCO3(s) =>
Zn(aq) + CO3(aq) = ZnCO3(s)
HNO3 + ZnS = ZnNO3 + NO + S2 + H2O =>
8 HNO3 + 6 ZnS = 6 ZnNO3 + 2 NO + 3 S2 + 4 H2O
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + KCl =>
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + 3 KCl
Potassiumiodide + Cl = KCl + I2 =>
2 KI + 2 Cl = 2 KCl + I2
Na + HCl = Na{+} + Cl{-} + H2 =>
2 Na + 2 HCl = 2 Na{+} + 2 Cl{-} + H2
NiOZnClO3 = NiClO3ZnO =>
NiOZnClO3 = NiClO3ZnO
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
C2H6[O] = C2H5OH =>
C2H6[O] = C2H5OH
K3PO4 + MgBr2 = Mg3(PO4)2 + KBr =>
2 K3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 KBr
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C4H10O + NH3 = C4H11N + H2O =>
C4H10O + NH3 = C4H11N + H2O
NH4NO3 + Cu + HCl = NH4Cl + CuNO3 + H2O =>
9 NH4NO3 + 8 Cu + 10 HCl = 10 NH4Cl + 8 CuNO3 + 3 H2O
K2CO3 + CaN2O6 = KNO3 + CaCO3 =>
K2CO3 + CaN2O6 = 2 KNO3 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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