| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Li2S + 7 S8 = 8 Li2S8
C12H14O4 + H2O2 = CO2 + H2O =>
C12H14O4 + 27 H2O2 = 12 CO2 + 34 H2O
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
V + O = VO =>
V + O = VO
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
Ni + AgCl = Ag + NiCl =>
Ni + AgCl = Ag + NiCl
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Cu2O + HBr = CuBr + HOH =>
Cu2O + 2 HBr = 2 CuBr + HOH
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
H3PO4 + H2O = PO4{-3} + H3O{+} =>
H3PO4 + 3 H2O = PO4{-3} + 3 H3O{+}
Xe + F = XeF6 =>
Xe + 6 F = XeF6
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
CH3CONH2 + SOCl2 = CH3CN + SO2 + HCl =>
CH3CONH2 + SOCl2 = CH3CN + SO2 + 2 HCl
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KMnO4 + K2HPO3 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 5 K2HPO3 + 8 H2SO4 = 2 MnSO4 + 5 H3PO4 + 6 K2SO4 + 3 H2O
Cu(S) + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 Cu(S) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca(ClO)2 + HCl = HClO + CaCl2 =>
Ca(ClO)2 + 2 HCl = 2 HClO + CaCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HI + Ag(NO3) = AgI + H(NO3) =>
HI + Ag(NO3) = AgI + H(NO3)
OsO4 = Os + O =>
OsO4 = Os + 4 O
Cr2O7{-} + e + H{+} = Cr{3+} + H2O =>
Cr2O7{-} + 7e + 14 H{+} = 2 Cr{3+} + 7 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Na2CO3 + H2SO4 = CO2 + H2O + NaHSO4 =>
Na2CO3 + 2 H2SO4 = CO2 + H2O + 2 NaHSO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
VOSO4 + KMnO4 + KOH = KVO3 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 4 KOH = KVO3 + K2MnO4 + K2SO4 + 2 H2O
Zn + S = ZnS =>
Zn + S = ZnS
Na2S + HF = NaF + H2 + S =>
Na2S + 2 HF = 2 NaF + H2 + S
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
H2S + MnO4 + H{+} = SO2 + Mn{2+} + H2O =>
H2S + MnO4 + 2 H{+} = SO2 + Mn{2+} + 2 H2O
H3CCH2OH = C2H4 + H2O =>
H3CCH2OH = C2H4 + H2O
Ba + S = Ba9S6 =>
9 Ba + 6 S = Ba9S6
Zr + N2 = ZrN =>
2 Zr + N2 = 2 ZrN
Zr + N = ZrN =>
Zr + N = ZrN
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
K2TeO3 + KI + HCl = KCl + Te + I2 + H2O =>
K2TeO3 + 4 KI + 6 HCl = 6 KCl + Te + 2 I2 + 3 H2O
UF6 + C2H5OH = UO2F2 + HF + C4H8 =>
UF6 + 2 C2H5OH = UO2F2 + 4 HF + C4H8
NaHCO3 = Na + H + CO3 =>
NaHCO3 = Na + H + CO3
LiOH*H2O + H2O2*2H2O = Li2O2*H2O2*2H2O + H2O =>
2 LiOH*H2O + 2 H2O2*2H2O = Li2O2*H2O2*2H2O + 6 H2O
CO + V2O = V + CO2 =>
CO + V2O = 2 V + CO2
CU[NO3]2 = CUO + NO2 + O2 =>
2 CU[NO3]2 = 2 CUO + 4 NO2 + O2
Na(s) + S(s) = Na2S =>
2 Na(s) + S(s) = Na2S
Mg(NO3)2 + NaOH = Mg(OH)2 + Na + NO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na + 2 NO3
(C2H5)2 + O2 = H2O + CO2 =>
2(C2H5)2 + 13 O2 = 10 H2O + 8 CO2
W + O2 = WO2 =>
W + O2 = WO2
CH3OH + CH3CH2CH2COCl = CH3OOCCH2CH2CH3 + HCl =>
CH3OH + CH3CH2CH2COCl = CH3OOCCH2CH2CH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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