| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + HCl = AlHCl2 + Cl2
C2H4(g) + H2O(g) = C2H5OH(l) =>
C2H4(g) + H2O(g) = C2H5OH(l)
Be(OH)2 + HBr = BeBr2 + HOH =>
Be(OH)2 + 2 HBr = BeBr2 + 2 HOH
CaCl2(aq) + Na2SO4(aq) = CaSO4 + NaCl =>
CaCl2(aq) + Na2SO4(aq) = CaSO4 + 2 NaCl
Ag2O + P2O5 = AgPO3 =>
Ag2O + P2O5 = 2 AgPO3
Br2H2S = HBr + S =>
Br2H2S = 2 HBr + S
Co + CuSO4 = Cu + Co(SO4)2 =>
Co + 2 CuSO4 = 2 Cu + Co(SO4)2
NaHCO3 + O2 = H2O + CO2 + NaO =>
4 NaHCO3 + O2 = 2 H2O + 4 CO2 + 4 NaO
Ni + N2 + O2 = Ni(NO3)2 =>
Ni + N2 + 3 O2 = Ni(NO3)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaOH + HI = H2O + NaI =>
NaOH + HI = H2O + NaI
Cu + AgNO3 = CuN2O6 + Ag =>
Cu + 2 AgNO3 = CuN2O6 + 2 Ag
H2SO4 + KMnO4 + ZnCl2 = ZnSO4 + K2S04 + MnSO4 + Cl2 + H2O =>
24 H2SO4 + 2 KMnO4 + 18 ZnCl2 = 18 ZnSO4 + K2S04 + 2 MnSO4 + 18 Cl2 + 24 H2O
Cr + Na3PO4 = Cr(PO4)2 + Na =>
Cr + 2 Na3PO4 = Cr(PO4)2 + 6 Na
CH3C6H4NH2 + O2 = CO2 + H2O + N2 =>
4 CH3C6H4NH2 + 37 O2 = 28 CO2 + 18 H2O + 2 N2
H2Se + KNO3 = H2SeO3 + KNO2 =>
H2Se + 3 KNO3 = H2SeO3 + 3 KNO2
CuSO4*H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + H2O
NaCIO + HBr = NaBr + HCIO =>
NaCIO + HBr = NaBr + HCIO
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
Na2S + NaClO4 = NaCl + Na2SO4 =>
Na2S + NaClO4 = NaCl + Na2SO4
H2SO4 + HaOH = Ha2SO4 + H2O =>
H2SO4 + 2 HaOH = Ha2SO4 + 2 H2O
KBr + MnO2(s) + H2SO4(dil) = K2SO4 + MnSO4 + H2O + Br2 =>
2 KBr + MnO2(s) + 2 H2SO4(dil) = K2SO4 + MnSO4 + 2 H2O + Br2
CS + H2O = H2 + CS(OH) =>
2 CS + 2 H2O = H2 + 2 CS(OH)
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
H2O + C3H6O + CaCl2O2 = CHCl3 + CH4 + Ca3O8 =>
3 H2O + 5 C3H6O + 12 CaCl2O2 = 8 CHCl3 + 7 CH4 + 4 Ca3O8
Ca + Ba = CaBa =>
Ca + Ba = CaBa
COOOCH3OH + H2O = CHOOHOH + CH3OH =>
5 COOOCH3OH + 6 H2O = 8 CHOOHOH + 2 CH3OH
Sb2S3 + (NH4)2S = SbS4 + NH4 =>
Sb2S3 + 5(NH4)2S = 2 SbS4 + 10 NH4
PdS = Pd + S =>
PdS = Pd + S
KBrO3 + O2 = KBrO5 =>
KBrO3 + O2 = KBrO5
Pb + PbO2 + H2(SO4) = Pb(SO4) + H2O =>
Pb + PbO2 + 2 H2(SO4) = 2 Pb(SO4) + 2 H2O
Co{2+} + BrO{-1)+H{+1) = Co{3+}+Br2+H2O =>
2 Co{2+} + 2 BrO{-1)+4H{+1) = 2 Co{3+}+Br2+2H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
KSCN + FeCl3 + Na2S2O3 = KCl + NaCl + FeS4O6 + Na2S + C + N2 =>
2 KSCN + 2 FeCl3 + 4 Na2S2O3 = 2 KCl + 4 NaCl + 2 FeS4O6 + 2 Na2S + 2 C + N2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
VOFe{2}O{3} = FeOV{2}O{5} =>
VOFe{2}O{3} = FeOV{2}O{5}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2 + 6 NH4Cl
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
NaMnO4 + Ba = Ba(MnO4)2 + Na =>
2 NaMnO4 + Ba = Ba(MnO4)2 + 2 Na
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg2O + O = HgO =>
Hg2O + O = 2 HgO
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
KClO3 + H2SO3 = KCl + H2SO4 =>
KClO3 + 3 H2SO3 = KCl + 3 H2SO4
NaI + Ni = NiI + Na =>
NaI + Ni = NiI + Na
RuP + P = RuP4 =>
RuP + 3 P = RuP4
Na2SO4 + HBr = NaBr + H2SO4 =>
Na2SO4 + 2 HBr = 2 NaBr + H2SO4
CH3C(O)OH + O2 = CO2 + H2O =>
CH3C(O)OH + 2 O2 = 2 CO2 + 2 H2O
NaI + Ni = NiI + Na =>
NaI + Ni = NiI + Na
NaOCI + H2O2 = NaCIO2 + H2O =>
NaOCI + H2O2 = NaCIO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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