| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H5 + 20 HNO3 = 20 H2O + 20 CO2 + N20
C4H9OH + O2 = C + H2O =>
C4H9OH + 2 O2 = 4 C + 5 H2O
Cr2O7 + CH3CHO = Cr + CH3CO2H =>
Cr2O7 + 7 CH3CHO = 2 Cr + 7 CH3CO2H
FeSO4 + Al = Al(SO4) + Fe =>
FeSO4 + Al = Al(SO4) + Fe
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
NHOH{+} = NO + H{+} + e =>
NHOH{+} = NO + 2 H{+} + e
Al(NO3)3 + C9H7NO + Na2CO3 = Al(C9H6NO)3 + NaHCO3 + NaNO3 =>
Al(NO3)3 + 3 C9H7NO + 3 Na2CO3 = Al(C9H6NO)3 + 3 NaHCO3 + 3 NaNO3
C12H22O11 + KNO3 + S = CO2 + N2 + K2S + H2O =>
C12H22O11 + 8 KNO3 + 4 S = 12 CO2 + 4 N2 + 4 K2S + 11 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
BH3450 = B + H2 =>
BH3450 = B + 1725 H2
C6H12O6 + NH3 = C6H10N1O3 + CO2 + H2O =>
25 C6H12O6 + 24 NH3 = 24 C6H10N1O3 + 6 CO2 + 66 H2O
(NH4)2S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH4OH =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH4OH
Pt + AuCl3 = Au + PtCl =>
3 Pt + AuCl3 = Au + 3 PtCl
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
Hg2(aq) + LiCl(aq) = Hg2Cl2(s) + Li(aq) =>
Hg2(aq) + 2 LiCl(aq) = Hg2Cl2(s) + 2 Li(aq)
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
N{+2}O + H{+2}O = NH{+4}NO{+3} =>
N{+2}O + H{+2}O = NH{+4}NO{+3}
CuI(aq) = Cu(s) + I2(s) =>
2 CuI(aq) = 2 Cu(s) + I2(s)
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
I2(ag) + MgCl2(ag) = Cl2(ag) + MgI2(ag) =>
I2(ag) + MgCl2(ag) = Cl2(ag) + MgI2(ag)
C6H10O4 + CaCO3 = C6H8O4Ca2 + CO2 + H2O =>
14 C6H10O4 + 26 CaCO3 = 13 C6H8O4Ca2 + 32 CO2 + 18 H2O
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
CH3NO2 + O2 = N2 + H2O + CO2 =>
4 CH3NO2 + 3 O2 = 2 N2 + 6 H2O + 4 CO2
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
KNO3 + PB = KNO2 + PBO2 =>
2 KNO3 + PB = 2 KNO2 + PBO2
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
Pb + PbO2 + HCl = PbCl2 + H2O =>
Pb + PbO2 + 4 HCl = 2 PbCl2 + 2 H2O
Cr{3+} + S2O8{2-} + OH{-} = CrO4{2-} + HSO4{-} + H2O =>
2 Cr{3+} + 3 S2O8{2-} + 10 OH{-} = 2 CrO4{2-} + 6 HSO4{-} + 2 H2O
C4H11NO + NH4 + SO3 = NH3 + H2O + C4H8(S03)2 =>
C4H11NO + 38 NH4 + 6 SO3 = 39 NH3 + 19 H2O + C4H8(S03)2
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
C5H10O + NaH = C5H11OH + Na =>
C5H10O + 2 NaH = C5H11OH + 2 Na
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
ZnCO3 + C6H8O7 = CO2 + H2O + Zn3(C6H5O7)2 =>
3 ZnCO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + Zn3(C6H5O7)2
NiSO4 + Na2S = Na2SO4 + NiS =>
NiSO4 + Na2S = Na2SO4 + NiS
KNO3 + SnCl2 + HCl = NH3OHCl + H2[SnCl6] + KCl + H2O =>
KNO3 + 3 SnCl2 + 14 HCl = NH3OHCl + 3 H2[SnCl6] + KCl + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq) =>
HCL(aq) + LIOH(aq) = H2O(l) + LICL(aq)
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
Cu1S + O2 = Cu2O + SO2 =>
4 Cu1S + 5 O2 = 2 Cu2O + 4 SO2
Fe(OH)2 + KOH = K2[Fe(OH)4] =>
Fe(OH)2 + 2 KOH = K2[Fe(OH)4]
PtI4 + Cl2 = ClI4 + Pt =>
2 PtI4 + Cl2 = 2 ClI4 + 2 Pt
Bi(OH)3 + H3PO3 = Bi2(HPO3)3 + H2O =>
2 Bi(OH)3 + 3 H3PO3 = Bi2(HPO3)3 + 6 H2O
K2MnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 2 KCl + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HOCH2CH2OH + KMnO4 = H2CO + MnO2 + KOH + H2O =>
3 HOCH2CH2OH + 2 KMnO4 = 6 H2CO + 2 MnO2 + 2 KOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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