| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
(NH4)3PO4(ac) + Pb(NO3)4(ac) = Pb3(PO4)4(ac) + NH4NO3(ac) =>
4(NH4)3PO4(ac) + 3 Pb(NO3)4(ac) = Pb3(PO4)4(ac) + 12 NH4NO3(ac)
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Ag + O2 = AgO2 =>
Ag + O2 = AgO2
Na2O + Hg(CH3COOH) = Na(CH3COOH) + Hg2O =>
Na2O + 2 Hg(CH3COOH) = 2 Na(CH3COOH) + Hg2O
CoO2 = Co + O =>
CoO2 = Co + 2 O
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS(g) =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS(g)
CH3COC2H + O2 = CO2 + H2O =>
2 CH3COC2H + 9 O2 = 8 CO2 + 4 H2O
H{+} + As2S3 + NO3{-} = HAsO4 + S + NO2 + H2O =>
14 H{+} + As2S3 + 14 NO3{-} = 2 HAsO4 + 3 S + 14 NO2 + 6 H2O
C8H9NO2 + C3H8O = C9H13N + CO + H2O =>
6 C8H9NO2 + 5 C3H8O = 6 C9H13N + 9 CO + 8 H2O
CH2CHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCH2CH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Mn + OH + Br2 = MnO2 + HBr =>
Mn + 2 OH + Br2 = MnO2 + 2 HBr
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
BaBr2 + H2O = Ba(OH)2 + Br3 + H2 =>
3 BaBr2 + 6 H2O = 3 Ba(OH)2 + 2 Br3 + 3 H2
H(OH) + Na = NaOH + H2 =>
2 H(OH) + 2 Na = 2 NaOH + H2
SCN{-} + H{+} + SO4{2-} = NH4{+} + SO2 + CO + H2O =>
SCN{-} + 6 H{+} + 2 SO4{2-} = NH4{+} + 3 SO2 + CO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaCl2 + Na3(PO4)2 = Ba3 + (PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4)2 = Ba3 + 2(PO4)2 + 6 NaCl
C3H8NO5P + H2O = C2H5OH + CH4N2O + H3PO4 + C12H22O11 =>
8 C3H8NO5P + 11 H2O = 4 C2H5OH + 4 CH4N2O + 8 H3PO4 + C12H22O11
Fe{2+} + F{-} = FeF2 =>
Fe{2+} + 2 F{-} = FeF2
Cu(NH3)4 + H2SO4 = CuSO4 + NH4 + NH4SO4 =>
Cu(NH3)4 + 2 H2SO4 = CuSO4 + 3 NH4 + NH4SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO4 + K2Cr2O7 = Na2Cr2O7 + K2SO4 =>
Na2SO4 + K2Cr2O7 = Na2Cr2O7 + K2SO4
H2SnO2 + NaOH = Na2SnO2 + H2O =>
H2SnO2 + 2 NaOH = Na2SnO2 + 2 H2O
Ba(HCO3)2 + HBr = BaBr2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 CO2 + 2 H2O
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + KHCO3 =>
2 KAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KHCO3
Fe(SO4) + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO4) + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
C7H5NO3S + O2 = N2O + SO2 + CO2 + H2O =>
2 C7H5NO3S + 16 O2 = N2O + 2 SO2 + 14 CO2 + 5 H2O
Al + MgO = AlMgO =>
Al + MgO = AlMgO
C5H9O + O2 = CC2 + H2O =>
12 C5H9O + 21 O2 = 20 CC2 + 54 H2O
As2S2 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S2 + 18 HNO3 = 2 H3AsO4 + 2 SO2 + 18 NO2 + 6 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
(NH4)2Co3 + BaCl2 = NH4Cl + BaCo3 =>
(NH4)2Co3 + BaCl2 = 2 NH4Cl + BaCo3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(CoCl2)*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
(NH4)2CO3 + NaNO3 = (NH4)(NO3) + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2(NH4)(NO3) + Na2CO3
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
(NH4)2Co3 + BaCl2 = NH4Cl + BaCo3 =>
(NH4)2Co3 + BaCl2 = 2 NH4Cl + BaCo3
I{-} + KIO3 + H2SO4 + H{+} = I2 + H2O + K2SO4 =>
10 I{-} + 2 KIO3 + H2SO4 + 10 H{+} = 6 I2 + 6 H2O + K2SO4
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C10H22 + O2 = C + H2O =>
2 C10H22 + 11 O2 = 20 C + 22 H2O
Al + HCl + H2O = AlCl3*6H2O + H2 =>
2 Al + 6 HCl + 12 H2O = 2 AlCl3*6H2O + 3 H2
Zr + HCl + HNO3 = H2ZrCl6 + NO + H2O =>
3 Zr + 18 HCl + 4 HNO3 = 3 H2ZrCl6 + 4 NO + 8 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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