| Équations équilibrées la veille |
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Ba + CaO = Ca + BaO =>
Ba + CaO = Ca + BaO
Cu(NO3)2 + NH3 = (NH3)Cu(NO3)2 =>
Cu(NO3)2 + NH3 = (NH3)Cu(NO3)2
NaF + HJ = NaH + FJ =>
NaF + HJ = NaH + FJ
C11S2H18 + O2 = CO2 + H2O + SO2 =>
2 C11S2H18 + 35 O2 = 22 CO2 + 18 H2O + 4 SO2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
H2SO4 + Al(OH)3 = (Al(OH)2)2SO4 + H2O =>
H2SO4 + 2 Al(OH)3 = (Al(OH)2)2SO4 + 2 H2O
Rn + O = RnO2 =>
Rn + 2 O = RnO2
CO2(g) = CO2(g)C(s) + O2(g) =>
2 CO2(g) = CO2(g)C(s) + O2(g)
C2H4Cl2 + KOH = H2O + C2H2 + KCl =>
C2H4Cl2 + 2 KOH = 2 H2O + C2H2 + 2 KCl
AgNo3 + Na2CrO4 = NaNo3 + Ag2CrO4 =>
2 AgNo3 + Na2CrO4 = 2 NaNo3 + Ag2CrO4
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
Mg(BH4)2 + LiH = MgH2 + LiB + H2 =>
Mg(BH4)2 + 2 LiH = MgH2 + 2 LiB + 4 H2
HNO3 + LiOH = NO3 + Li + H2O =>
HNO3 + LiOH = NO3 + Li + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
NaCIO + HCI = NaCI + HCIO =>
NaCIO + HCI = NaCI + HCIO
KIO3 + HI = KI + H2O + I2 =>
KIO3 + 6 HI = KI + 3 H2O + 3 I2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KMnO4 + SO2 + H2O = Mn2SO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 6 SO2 + 4 H2O = Mn2SO4 + K2SO4 + 4 H2SO4
Ca(OH)2 + HCl = Ca(OH)2Cl + H2 =>
2 Ca(OH)2 + 2 HCl = 2 Ca(OH)2Cl + H2
C18H30O2 + C6H8 = C18H36O2 + C6H6 =>
C18H30O2 + 3 C6H8 = C18H36O2 + 3 C6H6
BaCl2 + Ag2S = AgCl + BaS =>
BaCl2 + Ag2S = 2 AgCl + BaS
Zn(NO3)2 + HCl = ZnCl + (NO3)2 + H2 =>
2 Zn(NO3)2 + 2 HCl = 2 ZnCl + 2(NO3)2 + H2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
NH4ClO4 = Cl2 + H2O + N2 + O2 =>
2 NH4ClO4 = Cl2 + 4 H2O + N2 + 2 O2
CrO4 + H2O2 = CrO5 + H2O =>
CrO4 + H2O2 = CrO5 + H2O
K + S = K2S =>
2 K + S = K2S
C2H4Cl2 + KOH = H2O + C2H2 + KCl =>
C2H4Cl2 + 2 KOH = 2 H2O + C2H2 + 2 KCl
NaCl + C7H16 = H16Na + C7Cl =>
NaCl + C7H16 = H16Na + C7Cl
Fe(s) + CuSO4(l) = Fe2(SO4)3(l) + Cu(s) =>
2 Fe(s) + 3 CuSO4(l) = Fe2(SO4)3(l) + 3 Cu(s)
Zn(NO3)2 + HCl = ZnCl + (NO3)2 + H2 =>
2 Zn(NO3)2 + 2 HCl = 2 ZnCl + 2(NO3)2 + H2
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
KAlO2 + HCl + H2O = KCl + Al(OH)3 =>
KAlO2 + HCl + H2O = KCl + Al(OH)3
FeCl3 + HNo3 = Fe(No3)3 + HCl =>
FeCl3 + 3 HNo3 = Fe(No3)3 + 3 HCl
W + WF6 = WF5 =>
W + 5 WF6 = 6 WF5
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
KH + S = K2S + H =>
2 KH + S = K2S + 2 H
HCl(aq) + S8(s) = SCl2(aq) + H2(g) =>
16 HCl(aq) + S8(s) = 8 SCl2(aq) + 8 H2(g)
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
CuBr + Ag2SO4 = CuSO4 + Ag2Br =>
CuBr + Ag2SO4 = CuSO4 + Ag2Br
V + SbO{+} + H = V{2+} + Sb + H2O =>
V + 2 SbO{+} + 4 H = V{2+} + 2 Sb + 2 H2O
HgCl2 + ZnSO4 = HgSO4 + ZnCl2 =>
HgCl2 + ZnSO4 = HgSO4 + ZnCl2
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
CaH8N2O10 + NH3 + H3PO4 = Ca3(PO4)2 + NH4NO3 + H2O =>
3 CaH8N2O10 + 6 NH3 + 2 H3PO4 = Ca3(PO4)2 + 6 NH4NO3 + 12 H2O
HO + HSO4 = H3O + SO4 =>
HO + 2 HSO4 = H3O + 2 SO4
H2O2 + Br2(SO4) = H2(SO4) + Br2O2 =>
H2O2 + Br2(SO4) = H2(SO4) + Br2O2
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + 2 Na(C2H3O2)
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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