| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + Ca(NO3)2 = Ca(CH3COO)2 + Pb(NO3)2
Cu + H4N4O12 = CuN2O6 + NO2 + H2O =>
Cu + H4N4O12 = CuN2O6 + 2 NO2 + 2 H2O
BeCl2 + K2CO3 + H2O = CO2 + KCl + (BeOH)2CO3 =>
2 BeCl2 + 2 K2CO3 + H2O = CO2 + 4 KCl + (BeOH)2CO3
CuBr2 + Na2SO4 = CuSO4 + NaBr =>
CuBr2 + Na2SO4 = CuSO4 + 2 NaBr
Cu(NO3)2(aq) + KCl(aq) = CuCl2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KCl(aq) = CuCl2(s) + 2 KNO3(aq)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CuFeS2 + O2 = SO2 + Cu2 + FeO =>
2 CuFeS2 + 5 O2 = 4 SO2 + Cu2 + 2 FeO
HCOOHH + O2 = CO2 + H2O =>
4 HCOOHH + 3 O2 = 4 CO2 + 6 H2O
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2
NaOH + OH = NaO + H2O =>
NaOH + OH = NaO + H2O
H2O + AlCl3 = HCl + AlOHCl2 =>
H2O + AlCl3 = HCl + AlOHCl2
Zn + NaF = ZnF2 + Na =>
Zn + 2 NaF = ZnF2 + 2 Na
H2O + AlCl3 = HCl + AlOHCl2 =>
H2O + AlCl3 = HCl + AlOHCl2
(CH3CO)2ONH3 = CH3CONH2CH3COOH =>
(CH3CO)2ONH3 = CH3CONH2CH3COOH
CrSO3 + HCl = CrCl2 + H2SO3 =>
CrSO3 + 2 HCl = CrCl2 + H2SO3
C6H5CHO + KMnO4 = C6H5COOH + KMnO =>
3 C6H5CHO + KMnO4 = 3 C6H5COOH + KMnO
IO3 + CO = I + CO2 =>
IO3 + 3 CO = I + 3 CO2
H2O + AlCl3 = HCl + AlOHCl2 =>
H2O + AlCl3 = HCl + AlOHCl2
Ag + Au(NO3)2 = Ag(NO3)2 + Au =>
Ag + Au(NO3)2 = Ag(NO3)2 + Au
H2O2 + KI = I2 + KOH =>
H2O2 + 2 KI = I2 + 2 KOH
H2 + CO3 = CO2 + H2O =>
H2 + CO3 = CO2 + H2O
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
NO3H + Cu = Cu(NO3)2 + NO + H2O =>
8 NO3H + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2O + AlCl3 = HCl + AlOHCl2 =>
H2O + AlCl3 = HCl + AlOHCl2
C6H12(l) + O2 = CO2(g) + H2O(l) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(l)
CrO2 + H2O = Cr(OH)3 + OH =>
CrO2 + 2 H2O = Cr(OH)3 + OH
Cr + H2O = Cr2O3 + H2 =>
2 Cr + 3 H2O = Cr2O3 + 3 H2
K2FeO4 + CrSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 6 CrSO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
NH3 + H3BO3 = (NH4)2B4O7 + H2O =>
2 NH3 + 4 H3BO3 = (NH4)2B4O7 + 5 H2O
Mn + Cu2NO = Cu + N2 + MnO =>
2 Mn + 2 Cu2NO = 4 Cu + N2 + 2 MnO
Cu(OH)2 + CH3COOH = HOH + Cu(CH3COO)2 =>
Cu(OH)2 + 2 CH3COOH = 2 HOH + Cu(CH3COO)2
Cu(NO3)2*3H2O + C2H5NO2 = CO2(g) + H2O(g) + N2(g) + CuO =>
9 Cu(NO3)2*3H2O + 10 C2H5NO2 = 20 CO2(g) + 52 H2O(g) + 14 N2(g) + 9 CuO
AlBr3(s) = Al(s) + Br2 =>
2 AlBr3(s) = 2 Al(s) + 3 Br2
H2O + AlCl3 = HCl + AlOHCl2 =>
H2O + AlCl3 = HCl + AlOHCl2
Ga + HBr = GaBr + H2 =>
2 Ga + 2 HBr = 2 GaBr + H2
C2H5Br + O2 = CO2 + H2O + Br =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 4 Br
Al(OH)2Cl + KCl = AlCl3 + KOH =>
Al(OH)2Cl + 2 KCl = AlCl3 + 2 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br =>
C2H5COOMgBr + H2O = C2H5COOH + Mg(OH)Br
H2O + AlCl3 = HCl + AlOHCl2 =>
H2O + AlCl3 = HCl + AlOHCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2Na3PO4 = Ba(PO4)Na3Cl2 =>
BaCl2Na3PO4 = Ba(PO4)Na3Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5NSCI + O2 = CO2 + H2O + NO2 + SO2 + CI2 =>
4 C2H5NSCI + 23 O2 = 10 CO2 + 10 H2O + 4 NO2 + 4 SO2 + 2 CI2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBrO = HBrO3 + Br2 + H2O =>
5 HBrO = HBrO3 + 2 Br2 + 2 H2O
CCl4 + H2O = HCl + C(OH)4 =>
CCl4 + 4 H2O = 4 HCl + C(OH)4
lead + nitricacid = lead(ii)nitrate + hydrogen =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
KClO3 + MnO2 + KOH = H2O + K2MnO4 + KCl =>
KClO3 + 3 MnO2 + 6 KOH = 3 H2O + 3 K2MnO4 + KCl
C4H6O6 + K2CO3 = C6H5K2O7 + CO2 + H2O =>
17 C4H6O6 + 10 K2CO3 = 10 C6H5K2O7 + 18 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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