| Équations équilibrées la veille |
XCu(NO3)2 + 2 XNaOH = XCu(OH)2 + 2 XNaNO3
C7H11 + O3 = C2O5 + H2O =>
6 C7H11 + 46 O3 = 21 C2O5 + 33 H2O
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
Re(ClO3)7 = Re + ClO3 =>
Re(ClO3)7 = Re + 7 ClO3
ZnO + P2O5 = Zn3(PO4)2 =>
3 ZnO + P2O5 = Zn3(PO4)2
NOH3 + N2O = N2 + H2O =>
2 NOH3 + N2O = 2 N2 + 3 H2O
NO3{-} + I2 + H{+} = IO3{-} + NO + H2O =>
10 NO3{-} + 3 I2 + 4 H{+} = 6 IO3{-} + 10 NO + 2 H2O
BaCO3 + NO + O2 = Ba(NO3)2 + CO2 =>
2 BaCO3 + 4 NO + 3 O2 = 2 Ba(NO3)2 + 2 CO2
CaS + CuCl2 = CuS2 + CaCl =>
2 CaS + CuCl2 = CuS2 + 2 CaCl
F2 + S8 = SF6 =>
24 F2 + S8 = 8 SF6
MgAlR(OBu) + TiCl4 = TiCl3MgAlR(OBu) + Cl =>
MgAlR(OBu) + TiCl4 = TiCl3MgAlR(OBu) + Cl
C7H6O3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C7H6O3 + 28 KMnO4 + 42 H2SO4 = 35 CO2 + 14 K2SO4 + 28 MnSO4 + 57 H2O
AgF + H2S = Ag2S + HF =>
2 AgF + H2S = Ag2S + 2 HF
AgNo3 + AlCl3 + H2O = AgCl + Al(OH)3 + HNo3 =>
3 AgNo3 + AlCl3 + 3 H2O = 3 AgCl + Al(OH)3 + 3 HNo3
KIO3 + IK + HCl = KCl + I2 + H2O =>
KIO3 + 5 IK + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Na2O + Li2CO3 = Na2CO3 + Li2O =>
Na2O + Li2CO3 = Na2CO3 + Li2O
C5H14OH + OH = CO2 + H2O =>
C5H14OH + 33 OH = 5 CO2 + 24 H2O
NiSO4 + Al = Ni + AlSO4 =>
NiSO4 + Al = Ni + AlSO4
C9H8NO2 + O2 = CO2 + H2O + NO2 =>
C9H8NO2 + 11 O2 = 9 CO2 + 4 H2O + NO2
KIO3 + H2O2 + H2SO4 = K2SO4 + I2 + O2H2O =>
2 KIO3 + 3 H2O2 + H2SO4 = K2SO4 + I2 + 4 O2H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O(l) + CaCl2(s) = HCl(aq) + CaO(aq) =>
H2O(l) + CaCl2(s) = 2 HCl(aq) + CaO(aq)
Li2S + HNO3 = LiNO3 + NO2 + S + H2O =>
Li2S + 4 HNO3 = 2 LiNO3 + 2 NO2 + S + 2 H2O
MgBr2(s) = Mg(s) + Br2(l) =>
MgBr2(s) = Mg(s) + Br2(l)
(CuOH)2SO4 + NH4 + NH3 = [Cu(NH3)4] + CuSO4 + H2O =>
(CuOH)2SO4 + 2 NH4 + 2 NH3 = [Cu(NH3)4] + CuSO4 + 2 H2O
P2N3 = P4 + N2 =>
2 P2N3 = P4 + 3 N2
KHS = K2S + H2S =>
2 KHS = K2S + H2S
CH4 + H2SO4 = CH3SO4 + H2 =>
2 CH4 + 2 H2SO4 = 2 CH3SO4 + 3 H2
S(s) + Hg = HgS(aq) =>
S(s) + Hg = HgS(aq)
MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + H2O + Cu =>
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + H2O + Cu
C8H10N + C8H8O2 + HCl + C4H8O = H2O + C23H25ClN2 =>
32 C8H10N + 13 C8H8O2 + 16 HCl + 2 C4H8O = 28 H2O + 16 C23H25ClN2
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
H(C8KH4O4) + Ba(OH)2 = Ba(C8KH4O4)2 + H2O =>
2 H(C8KH4O4) + Ba(OH)2 = Ba(C8KH4O4)2 + 2 H2O
K2SO4 + Pb(NO3)2 = KNO3 + PbSO4 =>
K2SO4 + Pb(NO3)2 = 2 KNO3 + PbSO4
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
Al(OH)3 + (NH4)2S = Al2S3 + NH4OH =>
2 Al(OH)3 + 3(NH4)2S = Al2S3 + 6 NH4OH
BaSO4 + CaCl2 = CaSO4 + BaCl2 =>
BaSO4 + CaCl2 = CaSO4 + BaCl2
CUSO4*5H2O + Zn = ZnSO4 + H2O + CU =>
CUSO4*5H2O + Zn = ZnSO4 + 5 H2O + CU
HNCO3 + H2 = HCO3{-} + NH4{+} =>
HNCO3 + 2 H2 = HCO3{-} + NH4{+}
CaBr2 + ZnSO4 = Ca(SO4)2 + ZnBr =>
CaBr2 + 2 ZnSO4 = Ca(SO4)2 + 2 ZnBr
Pb(s) + P(s) = Pb3P4 =>
3 Pb(s) + 4 P(s) = Pb3P4
Al(NO3)3 + BaCl2 = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(NO3)2
Mn3O4 + C = Mn + CO =>
Mn3O4 + 4 C = 3 Mn + 4 CO
NaOH + H3O4P = H2O + Na3PO4 =>
3 NaOH + H3O4P = 3 H2O + Na3PO4
K3PO4 + LiCl = Li3PO4 + KCl =>
K3PO4 + 3 LiCl = Li3PO4 + 3 KCl
GdCl3 + NaF = NaGdF4 + NaCl =>
GdCl3 + 4 NaF = NaGdF4 + 3 NaCl
FeF2 + Na2CO3 + H2O = FeCO3*7H2O + NaF =>
FeF2 + Na2CO3 + 7 H2O = FeCO3*7H2O + 2 NaF
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Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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