| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + NaOH = K2OH + SO4Na
C6H6 + (CH3)3CCl = C14H22 + HCl =>
C6H6 + 2(CH3)3CCl = C14H22 + 2 HCl
NaClO + C6H8O6 = CO2 + H2O + NaCl =>
10 NaClO + C6H8O6 = 6 CO2 + 4 H2O + 10 NaCl
CO + H2SO4 = CO2 + SO2 + H2O =>
CO + H2SO4 = CO2 + SO2 + H2O
(AgNO3) + NaCl = AgCl + NaNO3 =>
(AgNO3) + NaCl = AgCl + NaNO3
FeCl2Cu = CuCl2Fe =>
FeCl2Cu = CuCl2Fe
KNO2 + KI + H2SO4 = I2 + K2SO4 + NH4NO3 + H2O =>
2 KNO2 + 4 KI + 3 H2SO4 = 2 I2 + 3 K2SO4 + NH4NO3 + H2O
MnSO4 + H2O2 + NH4OH = H2MnO3 + (NH4)2SO4 + H2O =>
MnSO4 + H2O2 + 2 NH4OH = H2MnO3 + (NH4)2SO4 + H2O
Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3
SO2(g) + O2(g) + H2O(g) = H2SO4 =>
2 SO2(g) + O2(g) + 2 H2O(g) = 2 H2SO4
BaCl2 + K2CrO4 = BaK2 + Cl2(CrO4) =>
BaCl2 + K2CrO4 = BaK2 + Cl2(CrO4)
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + C2H4O + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 2 KCr(SO4)2 + 3 C2H4O + 7 H2O
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
C31H54O21N + H2O = CH4 + CO2 + NH3 =>
8 C31H54O21N + 62 H2O = 133 CH4 + 115 CO2 + 8 NH3
ClO2 + KOH = KClO3 + KClO2 + H2O =>
2 ClO2 + 2 KOH = KClO3 + KClO2 + H2O
Ag(s) + S(g) = Ag2S =>
2 Ag(s) + S(g) = Ag2S
C2H4O + CO2 = CO + H2 =>
C2H4O + CO2 = 3 CO + 2 H2
Sn(MnO4)2 + H3O = SnMn2 + H2O =>
Sn(MnO4)2 + 16 H3O = SnMn2 + 24 H2O
Ni + KSCN + C5H5N = Ni(C5H5N)4(NCS)2 + K =>
Ni + 2 KSCN + 4 C5H5N = Ni(C5H5N)4(NCS)2 + 2 K
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
B + O2 = BO =>
2 B + O2 = 2 BO
N2O5 + H3PO3 = HNO3 + P2O3 =>
3 N2O5 + 2 H3PO3 = 6 HNO3 + P2O3
K + Ga2S3 = K2S + Ga3 =>
18 K + 3 Ga2S3 = 9 K2S + 2 Ga3
H2SO4 + PbCl2 = HCl + PbSO4 =>
H2SO4 + PbCl2 = 2 HCl + PbSO4
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4 =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4
MnSO4 + H2O2 + NH4OH = H2MnO3 + (NH4)2SO4 + H2O =>
MnSO4 + H2O2 + 2 NH4OH = H2MnO3 + (NH4)2SO4 + H2O
NaClO + C6H8O6 = CO2 + H2O + NaCl =>
10 NaClO + C6H8O6 = 6 CO2 + 4 H2O + 10 NaCl
Pb + Cr2O8 = Pb(CrO4)2 =>
Pb + Cr2O8 = Pb(CrO4)2
C16H18CIN3S + C6H8O6 = C16H19CIN3S + C6H6O6 =>
2 C16H18CIN3S + C6H8O6 = 2 C16H19CIN3S + C6H6O6
Fe + Pb(NO3)4 = Pb + Fe(NO3)2 =>
2 Fe + Pb(NO3)4 = Pb + 2 Fe(NO3)2
CH3COOAgK2CrO4 = CH3COOCrO4K2Ag =>
CH3COOAgK2CrO4 = CH3COOCrO4K2Ag
UF4 = U + F2 =>
UF4 = U + 2 F2
C6H14O6 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C6H14O6 + 26 KNO3 = 30 CO2 + 35 H2O + 13 N2 + 13 K2O
C2H4Cl2 + KOH = C2H2 + KCl + H2O =>
C2H4Cl2 + 2 KOH = C2H2 + 2 KCl + 2 H2O
C2H8 + Br = C3H7Br + HBr =>
3 C2H8 + 12 Br = 2 C3H7Br + 10 HBr
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O0 =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O0
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2 =>
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2
NO + KMnO4 + H2O = NO2 + MnO2 + KOH =>
3 NO + 2 KMnO4 + H2O = 3 NO2 + 2 MnO2 + 2 KOH
C7H6O3 + C3H2N2 + HCO3{-} + H3O{+} = C10H8O5 + NH3 =>
88 C7H6O3 + 15 C3H2N2 + 19 HCO3{-} + 19 H3O{+} = 68 C10H8O5 + 30 NH3
K3[Fe(CN)6] = K + [Fe(CN)6] =>
K3[Fe(CN)6] = 3 K + [Fe(CN)6]
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
NaClO6 = NaCl + O2 =>
NaClO6 = NaCl + 3 O2
Cu2 = Cu =>
Cu2 = 2 Cu
Na2SO4 + NaOH = Na + (SO4)OH =>
Na2SO4 + NaOH = 3 Na + (SO4)OH
ZnCl2 + O2 = Zn(ClO3)2 =>
ZnCl2 + 3 O2 = Zn(ClO3)2
Cu(NH3)4SO4 + C6H12O6 + H2O + H2SO4 = C6H12O7 + Cu2O + (NH4)2SO4 =>
2 Cu(NH3)4SO4 + C6H12O6 + 2 H2O + 2 H2SO4 = C6H12O7 + Cu2O + 4(NH4)2SO4
HC3H5O3 + Ca(OH)2 = HOH + Ca(C3H5O3)2 =>
2 HC3H5O3 + Ca(OH)2 = 2 HOH + Ca(C3H5O3)2
MgOH + KBr = MgBr + KOH =>
MgOH + KBr = MgBr + KOH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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