| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(aq) + H2SO4(aq) = (NH4)2SO4(aq)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CuFe2O3 = CuO3Fe2 =>
CuFe2O3 = CuO3Fe2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
NaCl + LiCO3 = NaCO3 + LiCl =>
NaCl + LiCO3 = NaCO3 + LiCl
Ca(OH)2 + CH3COOH = H2O + (CH3COO)2Ca =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + (CH3COO)2Ca
AgI + KI = K[AgI2] =>
AgI + KI = K[AgI2]
P4 + Ca = Ca3P2 =>
P4 + 6 Ca = 2 Ca3P2
Ag + KI = AgI + K =>
Ag + KI = AgI + K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH3 + Li = Li3N + H2 =>
2 NH3 + 6 Li = 2 Li3N + 3 H2
Au + KI = AuI + K =>
Au + KI = AuI + K
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Au + KI = AuI + K =>
Au + KI = AuI + K
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al2O3 + C = Al1 + CO =>
Al2O3 + 3 C = 2 Al1 + 3 CO
C2H2 + F = C2H2F =>
C2H2 + F = C2H2F
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
MgOH = OHMg =>
MgOH = OHMg
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Cr2(Cr2O7)3 + AuNO3 = Cr(NO3)3 + Au2Cr2O7 =>
Cr2(Cr2O7)3 + 6 AuNO3 = 2 Cr(NO3)3 + 3 Au2Cr2O7
Fe2(SO4)3 + KI = FeSO4 + I + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + 2 I + K2SO4
FeCu(NO3)2 = CuFe(NO3)2 =>
FeCu(NO3)2 = CuFe(NO3)2
Co(SO4)2 + LiS = CoS + Li(SO4)2 =>
Co(SO4)2 + LiS = CoS + Li(SO4)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MgCl + Br2 = MgBr2 + Cl2 =>
2 MgCl + 2 Br2 = 2 MgBr2 + Cl2
HgCl + HNO3 = HgNO3 + HCl =>
HgCl + HNO3 = HgNO3 + HCl
Na2CO3 + HCl = H2CO3 + NaCl =>
Na2CO3 + 2 HCl = H2CO3 + 2 NaCl
CuCl2Na2S = CuS + NaCl =>
CuCl2Na2S = CuS + 2 NaCl
Sn + Au(NO3)3 = Sn(NO3) + Au =>
3 Sn + Au(NO3)3 = 3 Sn(NO3) + Au
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca =>
NiCl2Ca(OH)2 = Ni(OH)2Cl2Ca
Zn(s) + NH4NO3(s) = N2(g) + ZnO(s) + H2O(g) =>
Zn(s) + NH4NO3(s) = N2(g) + ZnO(s) + 2 H2O(g)
Al(Cl)3 + K2S = Al2S3 + KCl =>
2 Al(Cl)3 + 3 K2S = Al2S3 + 6 KCl
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
AgBr + NH3 = [Ag(NH3)2]Br =>
AgBr + 2 NH3 = [Ag(NH3)2]Br
S8 + H2O = H2SO4 + H2 =>
S8 + 32 H2O = 8 H2SO4 + 24 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
H2OHCl = H3ClO =>
H2OHCl = H3ClO
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
MgO + H2SO4 = Mg2(SO4)2 + H2O =>
2 MgO + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
BaO2(s) + H2O(l) = Ba(OH)2(aq) + O2 =>
2 BaO2(s) + 2 H2O(l) = 2 Ba(OH)2(aq) + O2
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 3 K2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 K2SO4 + 20 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HgCl2 + HI = HgI2 + HCl =>
HgCl2 + 2 HI = HgI2 + 2 HCl
NaCO3 + FeSO3 = NaSO3 + FeCO3 =>
NaCO3 + FeSO3 = NaSO3 + FeCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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