| Équations équilibrées la veille |
AuH + NaOH = AuOH + NaH
FeCl3*6H2O + KOH = Fe(OH)3 + KCl + H2O =>
FeCl3*6H2O + 3 KOH = Fe(OH)3 + 3 KCl + 6 H2O
C4H8O(l) + O2(g) = CO2(g) + H2O =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O
NaBr + F2 = NaF + Br2 =>
2 NaBr + F2 = 2 NaF + Br2
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
Al(HO)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(HO)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
TiCl3 + KI = KCl + Ti + I2 =>
2 TiCl3 + 6 KI = 6 KCl + 2 Ti + 3 I2
Mg(OH)2(aq) + HCl(l) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(l) = MgCl2(aq) + 2 H2O(l)
NaJ + K2Cr2O7 + H2SO4 = J2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 NaJ + K2Cr2O7 + 7 H2SO4 = 3 J2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
C2O2H4 + C5H11 = C7O2H14 + H2O =>
27 C2O2H4 + 20 C5H11 = 22 C7O2H14 + 10 H2O
P2O5 + H2O = H3O{+} + PO4{3-} =>
P2O5 + 9 H2O = 6 H3O{+} + 2 PO4{3-}
N = N2 =>
2 N = N2
H2SO4 + LiS = HS + Li2SO4 =>
H2SO4 + 2 LiS = 2 HS + Li2SO4
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
HNO3 + Cu + H2S = CuS + NO + H2O =>
2 HNO3 + 3 Cu + 3 H2S = 3 CuS + 2 NO + 4 H2O
KIO3 + H2SO4 + FeSO4 = Fe(SO4)3 + K2SO4 + I2 + H2O =>
4 KIO3 + 12 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 2 K2SO4 + 2 I2 + 12 H2O
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3(aq) + PbSO4 =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3(aq) + 3 PbSO4
HCl + Pt = H2 + PtCl2 =>
2 HCl + Pt = H2 + PtCl2
NaBr + F2 = NaF + Br2 =>
2 NaBr + F2 = 2 NaF + Br2
CaC2 + KMnO4 + H2O = MnO2 + KOH + CO2 + Ca(OH)2 =>
3 CaC2 + 10 KMnO4 + 8 H2O = 10 MnO2 + 10 KOH + 6 CO2 + 3 Ca(OH)2
KClO3 + KOH + COCl2 = CO2O3 + KCl + H2O =>
KClO3 + 2 KOH + COCl2 = CO2O3 + 3 KCl + H2O
H2SO3 + BaO = BaSO3H2O =>
H2SO3 + BaO = BaSO3H2O
C6H8O7(aq) + NaHCO3(s) = Na3C6H5O7 + CO2 + H2O =>
C6H8O7(aq) + 3 NaHCO3(s) = Na3C6H5O7 + 3 CO2 + 3 H2O
CaSiO3 = CaO + SiO2 =>
CaSiO3 = CaO + SiO2
K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
Ba(OH)2 + Na2SO4 = BaSO4 + Na(OH) =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 Na(OH)
K2O(s) + H2O(l) = H2O2 + K =>
K2O(s) + H2O(l) = H2O2 + 2 K
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH =>
C6H5Cl + C2H5OH = C2H5Cl + C6H5OH
ZnBr2(ac) + AgNO3(ac) = Zn(NO3)2(ac) + AgBr(s) =>
ZnBr2(ac) + 2 AgNO3(ac) = Zn(NO3)2(ac) + 2 AgBr(s)
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Ca + CuSO4 = CaSO4 + Cu =>
Ca + CuSO4 = CaSO4 + Cu
P2 + O3 = P2O3 =>
P2 + O3 = P2O3
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
C8H14 + Cl2 = C8H12 + HCl =>
C8H14 + Cl2 = C8H12 + 2 HCl
CrSO4KOH = CrOHKSO4 =>
CrSO4KOH = CrOHKSO4
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
LiI + NaF = NaI + LiF =>
LiI + NaF = NaI + LiF
K + Cl + O2 = KClO =>
2 K + 2 Cl + O2 = 2 KClO
AgNO2 + NiCl2 = AgCl + Ni(NO2)2 =>
2 AgNO2 + NiCl2 = 2 AgCl + Ni(NO2)2
C4H7O2 + H2O = CO2 + H{+} + e =>
C4H7O2 + 6 H2O = 4 CO2 + 19 H{+} + 19e
Cu2S + KF = CuF + K2S =>
Cu2S + 2 KF = 2 CuF + K2S
BaO + KNO3 = BaNO3 + KO =>
BaO + KNO3 = BaNO3 + KO
COCl2 + CUSO4 = CUCl2 + COSO4 =>
COCl2 + CUSO4 = CUCl2 + COSO4
CH2 = CH(CH2)14CH3 =>
16 CH2 = CH(CH2)14CH3
NaCl(s) + H2O(s) = HCl + NaOH =>
NaCl(s) + H2O(s) = HCl + NaOH
Ag + KClO3 = Ag(ClO3)2 + K =>
Ag + 2 KClO3 = Ag(ClO3)2 + 2 K
HgO = Hg + O25 =>
25 HgO = 25 Hg + O25
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| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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