| Équations équilibrées la veille | Équations équilibrées le lendemain |
X + 2 HCl = XCl2 + H2
Ag(NO3)(aq) + Al(s) = Al(NO3)3(aq) + Ag(s) =>
3 Ag(NO3)(aq) + Al(s) = Al(NO3)3(aq) + 3 Ag(s)
KOH + SO3 = K2SO4H2O =>
2 KOH + SO3 = K2SO4H2O
CaI2 + NH4F = CaF2 + NH4I =>
CaI2 + 2 NH4F = CaF2 + 2 NH4I
Fe(c) + O2 = Fe2O3(c) =>
4 Fe(c) + 3 O2 = 2 Fe2O3(c)
CH3OH + KMnO4 = HCOOH + KOH + H2O + MnO2 =>
3 CH3OH + 4 KMnO4 = 3 HCOOH + 4 KOH + H2O + 4 MnO2
Ba(O2) = BaO + O2 =>
2 Ba(O2) = 2 BaO + O2
CH3CH2CH2OH + Br2 = CH3CH2CH2OBr + H2 =>
2 CH3CH2CH2OH + Br2 = 2 CH3CH2CH2OBr + H2
I2 + NaOH = Na2I + NaIO3 + H2O =>
7 I2 + 24 NaOH = 10 Na2I + 4 NaIO3 + 12 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al4C3 + H2O = CH4 + Al(OH)3* =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3*
KI + HgO2 = Hg2I2 + KO2 =>
2 KI + 2 HgO2 = Hg2I2 + 2 KO2
(NH4)2CO3 + K2[HgI4] = [OHg2NH2]I + CO2 + H2O + NH4I + KI =>
2(NH4)2CO3 + 2 K2[HgI4] = [OHg2NH2]I + 2 CO2 + H2O + 3 NH4I + 4 KI
Pb + Pb(NO3)2 = Pb(NO3) =>
Pb + Pb(NO3)2 = 2 Pb(NO3)
BaO + Na2CO3 = BaCO3 + Na2O =>
BaO + Na2CO3 = BaCO3 + Na2O
Si + C = SiC2 =>
Si + 2 C = SiC2
AgNO3 + O2 = Ag + O2NO3 =>
AgNO3 + O2 = Ag + O2NO3
C2H5OH + KCl + H2SO4 = C2H5Cl + K2SO4 + H2O =>
2 C2H5OH + 2 KCl + H2SO4 = 2 C2H5Cl + K2SO4 + 2 H2O
LiCl + (NH4)2CO3 = Li2CO3 + NH4Cl =>
2 LiCl + (NH4)2CO3 = Li2CO3 + 2 NH4Cl
Na2S2O5 + HCl = NaCl + H2O + SO2 =>
Na2S2O5 + 2 HCl = 2 NaCl + H2O + 2 SO2
PbS + KCl = PbCl2 + K2S =>
PbS + 2 KCl = PbCl2 + K2S
KMnO4 + C37H112(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
514 KMnO4 + 8 C37H112(OH)3 = 257 K2CO3 + 257 Mn2O3 + 39 CO2 + 460 H2O
AlBr3 + Ca = Al2Ca3 + Br =>
2 AlBr3 + 3 Ca = Al2Ca3 + 6 Br
CuBr2 + K3(PO4) = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KBr
NaClO + Ni(OH)2 + H2O = Ni(OH)3 + NaCl =>
NaClO + 2 Ni(OH)2 + H2O = 2 Ni(OH)3 + NaCl
Al + Pt = AlPt =>
Al + Pt = AlPt
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mn + H2O = H + MnO =>
Mn + H2O = 2 H + MnO
H2SO4 + CrO3 = Cr2(SO4)3 + OH =>
3 H2SO4 + 2 CrO3 = Cr2(SO4)3 + 6 OH
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
C17H31COOH + H2 = C17H33COOH =>
C17H31COOH + H2 = C17H33COOH
Fe2(SO4)3 + (KOH) = (K2SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6(KOH) = 3(K2SO4) + 2 Fe(OH)3
Ca(NO3) + NaCl = CaCl + NaNO3 =>
Ca(NO3) + NaCl = CaCl + NaNO3
C5H12O(l) + O2(g) = CO2 + H2O =>
2 C5H12O(l) + 15 O2(g) = 10 CO2 + 12 H2O
H2C3H2O4KOH = H2OKHC3H2O4 =>
H2C3H2O4KOH = H2OKHC3H2O4
H2S2O3 = H2O + O2 + S =>
H2S2O3 = H2O + O2 + 2 S
CaAl2O4 + H2SO4 = Al2(SO4)3 + CaSO4 + H2O =>
CaAl2O4 + 4 H2SO4 = Al2(SO4)3 + CaSO4 + 4 H2O
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
K2PO4 + MgCl2 = MgPO4 + KCl =>
K2PO4 + MgCl2 = MgPO4 + 2 KCl
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
CH3CHO + [O] = CH3COOH =>
CH3CHO + [O] = CH3COOH
MoO4{2-} + S2O4{2-} + H{+} = [Mo154O448(OH)14(H2O)70]{14-} + SO2 + H2O =>
154 MoO4{2-} + 14 S2O4{2-} + 322 H{+} = [Mo154O448(OH)14(H2O)70]{14-} + 28 SO2 + 84 H2O
HgNO3 + KOH = KNO3 + HgOH =>
HgNO3 + KOH = KNO3 + HgOH
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H3BO3 + KOH = K2B4O7 + H2O =>
4 H3BO3 + 2 KOH = K2B4O7 + 7 H2O
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
HOAc + Ba(OH)2 = Ba(OAc)2 + H2O =>
2 HOAc + Ba(OH)2 = Ba(OAc)2 + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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