| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
SO2CuO = CuSO3 =>
SO2CuO = CuSO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe(OH)2 + KCl = FeCl2 + KOH =>
Fe(OH)2 + 2 KCl = FeCl2 + 2 KOH
ammoniumchloride + sodiumsulfate = ammoniumsulfate + sodiumchloride =>
2 NH4Cl + Na2SO4 = (NH4)2SO4 + 2 NaCl
Ba(OH)2 + H3PO4 = H2O + BaPO4 + H =>
Ba(OH)2 + H3PO4 = 2 H2O + BaPO4 + H
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SC = CS =>
SC = CS
K2[Zn(OH)4] + ZnCl2 = Zn(OH)2 + KCl =>
K2[Zn(OH)4] + ZnCl2 = 2 Zn(OH)2 + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + Cl2 = P2Cl4 =>
2 P + 2 Cl2 = P2Cl4
AgNO3 + Ca = Ag + Ca(NO3)2 =>
2 AgNO3 + Ca = 2 Ag + Ca(NO3)2
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
NH4Cl + Hg2(NO3)2 = NH4NO3 + Hg2Cl2 =>
2 NH4Cl + Hg2(NO3)2 = 2 NH4NO3 + Hg2Cl2
Pb + NaCl = Pb(Cl)2 + Na =>
Pb + 2 NaCl = Pb(Cl)2 + 2 Na
Mg3P2 + F2 = MgF2 + P4 =>
2 Mg3P2 + 6 F2 = 6 MgF2 + P4
BaI2 + Cl = Ba + ClI =>
BaI2 + 2 Cl = Ba + 2 ClI
H2(g) + N2(g) + O2(g) = HNO3 =>
H2(g) + N2(g) + 3 O2(g) = 2 HNO3
Na2CO2 + HCl = NaCl + H2O + CO =>
Na2CO2 + 2 HCl = 2 NaCl + H2O + CO
Sb + Cl2 = SbCl32 =>
Sb + 16 Cl2 = SbCl32
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Rh + H2SO4 = RhSO4 + H2 =>
Rh + H2SO4 = RhSO4 + H2
Be(OH)2 + HAsO2 = BeAsHO3 + H2O =>
Be(OH)2 + HAsO2 = BeAsHO3 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu(NO3)2 + NO2(gas) + H2O = HNO3 + Cu =>
Cu(NO3)2 + 2 NO2(gas) + 2 H2O = 4 HNO3 + Cu
Cr2O3 + Na2CO3 + O = Na2CrO4 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 O = 2 Na2CrO4 + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2Cr2O7 + KOH = NaOH + K2Cr2O7 =>
Na2Cr2O7 + 2 KOH = 2 NaOH + K2Cr2O7
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C6H8O7 + Na2CO3*10H2O = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5O7Na3 + 3 CO2 + 33 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
H{+} + ClO{-} = HClO =>
H{+} + ClO{-} = HClO
SeO2H2O = SeO3H2 =>
SeO2H2O = SeO3H2
NH3 + H2SO4 = N2SO4 + H2 =>
2 NH3 + H2SO4 = N2SO4 + 4 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Al2O3 + KOH + H2O = K3[Al(OH)6] =>
Al2O3 + 6 KOH + 3 H2O = 2 K3[Al(OH)6]
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + KMnO4 = K2CO3 + CO2 + H2O + MnO2 =>
3 CH3COOH + 8 KMnO4 = 4 K2CO3 + 2 CO2 + 6 H2O + 8 MnO2
Mg + CH3OOH = MgOH + CH3O =>
Mg + CH3OOH = MgOH + CH3O
[Cu(NH3)4] + CH3COOH + OH = Cu(CH3COO)2 + NH3 + H3O =>
[Cu(NH3)4] + 2 CH3COOH + OH = Cu(CH3COO)2 + 4 NH3 + H3O
FeCl2 + Br2 = FeBr2 + Cl =>
FeCl2 + Br2 = FeBr2 + 2 Cl
Al + KNO3 = Al2O3 + KAlO2 + N2 =>
10 Al + 6 KNO3 = 2 Al2O3 + 6 KAlO2 + 3 N2
Na2[Zn(OH)4] + NH4Cl = Zn(OH)2 + NaCl + NH4OH =>
Na2[Zn(OH)4] + 2 NH4Cl = Zn(OH)2 + 2 NaCl + 2 NH4OH
ZnOBaI2 = ZnI2BaO =>
ZnOBaI2 = ZnI2BaO
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4) =>
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4)
H{+} + Br{-} + Ni{+2} + S{-2} = HS + NiBr =>
H{+} + Br{-} + Ni{+2} + S{-2} = HS + NiBr
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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