| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + C2O = 2 C + H2O
NH4OH + PbO = NH4O + PbOH2 =>
2 NH4OH + PbO = 2 NH4O + PbOH2
Cr2I3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 Cr2I3 + 33 Cl2 + 80 NaOH = 4 Na2CrO4 + 6 NaIO4 + 66 NaCl + 40 H2O
C31H64 = C2H6 + C2H4 =>
2 C31H64 = 2 C2H6 + 29 C2H4
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
C2H4C2H3COCOH3 + O2 = CO2 + H2O =>
2 C2H4C2H3COCOH3 + 15 O2 = 12 CO2 + 10 H2O
Na2WO4 + Zn + HCl = W2O5 + ZnCl2 + NaCl + H2O =>
2 Na2WO4 + Zn + 6 HCl = W2O5 + ZnCl2 + 4 NaCl + 3 H2O
Cr2(S04)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(S04)3 + 7 KI + 17 KIO3 + 3 H2O = 2 Cr(OH)3 + 12 K2SO4 + 12 I2
NaOH + C5NClH6 = C5NH5 + NaCl + H2O =>
NaOH + C5NClH6 = C5NH5 + NaCl + H2O
HAuCl4 + HCHO + H2O = Au + CO2H2 + HCl =>
2 HAuCl4 + 3 HCHO + 3 H2O = 2 Au + 3 CO2H2 + 8 HCl
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
CH3(CH2)2CH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)2CH(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
H3CO2S + Mg(OH)2 + LiOH = (MgLi)2(HCO2S)3 + H2O =>
3 H3CO2S + 2 Mg(OH)2 + 2 LiOH = (MgLi)2(HCO2S)3 + 6 H2O
C6H12O6 + N2O = N2 + CO2 + H2O =>
C6H12O6 + 12 N2O = 12 N2 + 6 CO2 + 6 H2O
Cu + HCl + H2O = CuCl2*2H2O + H2 =>
Cu + 2 HCl + 2 H2O = CuCl2*2H2O + H2
CuSO4 + H2SO4 = Cu + H2(SO4)2 =>
CuSO4 + H2SO4 = Cu + H2(SO4)2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CrO4{-}{-} + HSnO2{-} = HSnO3{-} + CrO2{-} =>
CrO4{-}{-} + 2 HSnO2{-} = 2 HSnO3{-} + CrO2{-}
H2SbO3{2–} + Zn + H30{+} = SbH3 + Zn{2+} + H2O =>
60 H2SbO3{2–} + 67 Zn + 14 H30{+} = 60 SbH3 + 67 Zn{2+} + 180 H2O
CH2(OH)CH(OH)CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 CH2(OH)CH(OH)CH2OH + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 15 CO2 + 41 H2O
CuSO4(s) + H2O = CuO + H2SO4 =>
CuSO4(s) + H2O = CuO + H2SO4
Pb(No3)2 + H3(Po4) = Pb3(Po4)2 + H(No3) =>
3 Pb(No3)2 + 2 H3(Po4) = Pb3(Po4)2 + 6 H(No3)
C4H10 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C4H10 + 10 KMnO4 = 6 CH3COOK + 10 MnO2 + 4 KOH + 4 H2O
C4H10O2 + O2 = C4O2 + H2O2 =>
C4H10O2 + 5 O2 = C4O2 + 5 H2O2
NO3 + H3O = N2O + H2O =>
2 NO3 + 10 H3O = N2O + 15 H2O
Zn(OH)2 + H2IO2 = ZnIO2 + H2O =>
Zn(OH)2 + H2IO2 = ZnIO2 + 2 H2O
C3H7Cl + KOH = C3H7OH + KCl =>
C3H7Cl + KOH = C3H7OH + KCl
CuSO4 + Zn = CuZn2 + SO4 =>
CuSO4 + 2 Zn = CuZn2 + SO4
SO2 + N2H5{+} = H2S + NO + H2O + H{+} =>
4 SO2 + 3 N2H5{+} = 4 H2S + 6 NO + 2 H2O + 3 H{+}
Mg(NO3)2 + K + PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 6 K + 2 PO4 = Mg3(PO4)2 + 6 KNO3
SO2 + CrO3 + H2O = H2SO4 + Cr2O3 =>
3 SO2 + 2 CrO3 + 3 H2O = 3 H2SO4 + Cr2O3
H2NCH2COOH + O2 = CO2 + H2O + NH3 =>
2 H2NCH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
H2O + Fe = H2 + ironoxide =>
3 H2O + 2 Fe = 3 H2 + Fe2O3
C12H22O11 + O2 = H2C6H5O7 + H2O =>
2 C12H22O11 + 7 O2 = 4 H2C6H5O7 + 8 H2O
H3PO3 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO3 + 2 HNO3 = 3 H3PO4 + 2 NO + H2O
K2CO3 + CuS = CuCO3 + K2S =>
K2CO3 + CuS = CuCO3 + K2S
C15H32N9S5O2 + O2 = CO2 + NO2 + SO2 + H2O =>
C15H32N9S5O2 + 36 O2 = 15 CO2 + 9 NO2 + 5 SO2 + 16 H2O
Mg + ICl3 = MgCl + I2 =>
6 Mg + 2 ICl3 = 6 MgCl + I2
AgNO3(aq) + KI = KNO3(aq) + AgI(s) =>
AgNO3(aq) + KI = KNO3(aq) + AgI(s)
Pb{2+} + Cl{-} = Pb(Cl)2 =>
Pb{2+} + 2 Cl{-} = Pb(Cl)2
Si2H3(l) + O2(g) = SiO2(s) + H2O =>
4 Si2H3(l) + 11 O2(g) = 8 SiO2(s) + 6 H2O
Hg2(NO3)2 + Na2HPO4 = Hg2HPO4 + Na2(NO3)2 =>
Hg2(NO3)2 + Na2HPO4 = Hg2HPO4 + Na2(NO3)2
Th(NO3)4 + (NH4)2S + H2O = Th(OH)4 + H2S + NHNO3 =>
11 Th(NO3)4 + 10(NH4)2S + 8 H2O = 11 Th(OH)4 + 10 H2S + 32 NHNO3
CH4 + CO2 = CH3CH2OH =>
3 CH4 + CO2 = 2 CH3CH2OH
C12H22O11 + H2SO4 = CO2 + H2O + SO2 =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 35 H2O + 24 SO2
CO(g) + H(g) = C8H18(l) + H2O =>
8 CO(g) + 34 H(g) = C8H18(l) + 8 H2O
KCl + KClO4 = KClO3 =>
KCl + 3 KClO4 = 4 KClO3
Br{-} + BrO3{-} + H{+] = Br2+H2O =>
5 Br{-} + BrO3{-} + 6 H{+] = 3 Br2+3H2O
Eu2O3 + ZnAl2O4 = EuZnAl2O4 + O =>
Eu2O3 + 2 ZnAl2O4 = 2 EuZnAl2O4 + 3 O
CH3CH2NH2 + HNO3 = CH3CH2NH3NO3 =>
CH3CH2NH2 + HNO3 = CH3CH2NH3NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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