| Équations équilibrées la veille |
CHCOOH + NaOH = CHCOONa + H2O
Al(OH)2 + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al(OH)2 + 2 NaOH + 2 H2O = 2 Na[Al(OH)4] + H2
Cr2O3 + RbOH + H2O = Rb3[Cr(OH)6] =>
Cr2O3 + 6 RbOH + 3 H2O = 2 Rb3[Cr(OH)6]
Mg(NO3)2 + OH = Mg(OH)2 + (NO3)2 =>
Mg(NO3)2 + 2 OH = Mg(OH)2 + (NO3)2
H2SO4 + CH3OH = CH3OHSO3 + H2O =>
H2SO4 + CH3OH = CH3OHSO3 + H2O
AgCl + MnOH = AgOH + MnCl =>
AgCl + MnOH = AgOH + MnCl
CO2(g) + H2O = C6H12O6(aq) + O(g) =>
6 CO2(g) + 6 H2O = C6H12O6(aq) + 12 O(g)
H3PO4 + KOH(aq) = K3PO4 + H2O =>
H3PO4 + 3 KOH(aq) = K3PO4 + 3 H2O
KBrO3 + KI + HNO3 = Br2 + H2O + KNO3 + KIO3 =>
6 KBrO3 + 5 KI + 6 HNO3 = 3 Br2 + 3 H2O + 6 KNO3 + 5 KIO3
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl =>
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl
Sb + HNO3(dil) = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3(dil) = 3 Sb2O5 + 10 NO + 5 H2O
MgBr + Cl = Mg + BrCl =>
MgBr + Cl = Mg + BrCl
H2Se + RbOH = Rb2Se + H2O =>
H2Se + 2 RbOH = Rb2Se + 2 H2O
PbCl2 + H2O2 + NaOH = Na4[Pb(OH)6] + Cl2 =>
PbCl2 + H2O2 + 4 NaOH = Na4[Pb(OH)6] + Cl2
Al(NO3)3 + NaCl = Al(Cl)3 + Na(NO3) =>
Al(NO3)3 + 3 NaCl = Al(Cl)3 + 3 Na(NO3)
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
H2S + KMnO4 + HBr = S + KBr + MnBr3 + H2O =>
2 H2S + KMnO4 + 4 HBr = 2 S + KBr + MnBr3 + 4 H2O
Ag(s) + Cl(aq) = AgCl(s) =>
Ag(s) + Cl(aq) = AgCl(s)
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
H2O2 + H2SO4 + FeCl3 = O2 + FeSO4 + HCl =>
H2O2 + 2 H2SO4 + 2 FeCl3 = O2 + 2 FeSO4 + 6 HCl
K2S2O8 + Al = K2SO4 + Al2(SO4)3 =>
3 K2S2O8 + 2 Al = 3 K2SO4 + Al2(SO4)3
CaCO2 + HCl = H2O + CO2 + CaCl2 + C =>
2 CaCO2 + 4 HCl = 2 H2O + CO2 + 2 CaCl2 + C
BaS + CaSO4 = BaSO4 + CaS =>
BaS + CaSO4 = BaSO4 + CaS
(k)NaOH + H2SO4 = Na2SO4 + H2O =>
2(k)NaOH + H2SO4 = Na2SO4 + 2 H2O
NO2 + Ba(OH)2 = BaNO2 + Ba(NO3)2 + H2O =>
3 NO2 + 2 Ba(OH)2 = BaNO2 + Ba(NO3)2 + 2 H2O
Sb3H3 + HNO3 = H2O + NO + Sb2O5 =>
2 Sb3H3 + 12 HNO3 = 9 H2O + 12 NO + 3 Sb2O5
HNO3 + BaO = Ba(NO3)2 + HOH =>
2 HNO3 + BaO = Ba(NO3)2 + HOH
H2CO3(aq) + KOH(aq) = K2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 KOH(aq) = K2CO3(aq) + 2 H2O(l)
Ag(NO3)2(aq) + K2CrO4(aq) = AgCrO4 + KNO3 =>
Ag(NO3)2(aq) + K2CrO4(aq) = AgCrO4 + 2 KNO3
Ca6Al2(SO4)3(OH)12*26H2O = Ca6Al2(SO4)3(OH)12 + H2O =>
Ca6Al2(SO4)3(OH)12*26H2O = Ca6Al2(SO4)3(OH)12 + 26 H2O
Mg(HCO3)2(ag) = MgO(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgO(s) + H2O(l) + 2 CO2(g)
H2S + Na2SO4 = H2SO4 + Na2S =>
H2S + Na2SO4 = H2SO4 + Na2S
PI3 + CH3OH = CH3I + H3PO3 =>
PI3 + 3 CH3OH = 3 CH3I + H3PO3
NaCl + KNO3 = NaKO3 + NCl =>
NaCl + KNO3 = NaKO3 + NCl
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Mg + S + O2 = MgSO4 =>
Mg + S + 2 O2 = MgSO4
NH4I + KOH + AgNO3 = [Ag(NH3)2] + I2 + H2O + KNO3 =>
34 NH4I + 16 KOH + 18 AgNO3 = 18[Ag(NH3)2] + 17 I2 + 22 H2O + 16 KNO3
Al2 + NaOH + H2O = NaAlO3 + H2 =>
Al2 + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
CH8H5O4 + O2 = CO2 + H2O =>
4 CH8H5O4 + 9 O2 = 4 CO2 + 26 H2O
HCl + Zn(HCO3)2 = ZnCl2 + CO2 + H2O =>
2 HCl + Zn(HCO3)2 = ZnCl2 + 2 CO2 + 2 H2O
Ag + CO2 = C + AgO =>
2 Ag + CO2 = C + 2 AgO
KI(aq) + KMnO4(aq) + H2O(l) = KIO3(aq) + KOH(aq) + MnO2(s) =>
KI(aq) + 2 KMnO4(aq) + H2O(l) = KIO3(aq) + 2 KOH(aq) + 2 MnO2(s)
Sn + OH = SnO2 + H2 =>
Sn + 2 OH = SnO2 + H2
(CH3)2NHCl + H2O = (CH3)2NH2Cl + OH =>
(CH3)2NHCl + H2O = (CH3)2NH2Cl + OH
NaClO + KCl = NaCl + KClO3 =>
3 NaClO + KCl = 3 NaCl + KClO3
I2{-} + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
2 I2{-} + 11 Br2 + 12 H2O = 4 IO3{-} + 22 Br{-} + 24 H{+}
Mn + AlCl3 = Al3 + MnCl4 =>
9 Mn + 12 AlCl3 = 4 Al3 + 9 MnCl4
CaSO3 + H2O = CaO + H2SO3 =>
CaSO3 + H2O = CaO + H2SO3
Co + CuOH = Co(OH)2 + Cu =>
Co + 2 CuOH = Co(OH)2 + 2 Cu
ZnCo3 + HCl = ZnCl + HCo3 =>
ZnCo3 + HCl = ZnCl + HCo3
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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