| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co2(CO3)2 + 4 H3O = 2 Co + 2 CO2 + 6 H2O
CoCl2 + NH3 = [Co(NH3)2]Cl2 =>
CoCl2 + 2 NH3 = [Co(NH3)2]Cl2
CuO + HZ = CuZ2 + H2O =>
CuO + 2 HZ = CuZ2 + H2O
NO + NaOH = NaNO2 + H2 =>
2 NO + 2 NaOH = 2 NaNO2 + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(NO3)2 + PO4(NH4)3 = NO3NH4 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 PO4(NH4)3 = 6 NO3NH4 + Ca3(PO4)2
Al(Cr2O7)3 = Al + Cr + O2 =>
2 Al(Cr2O7)3 = 2 Al + 12 Cr + 21 O2
KMnO4 + C6H6 + H2SO4 = K2SO4 + MnSO4 + C8H6O4 + H2O =>
6 KMnO4 + 4 C6H6 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 3 C8H6O4 + 12 H2O
C3H5 + H2 = C3H7 =>
C3H5 + H2 = C3H7
NH4Cl(aq) + NaOH(aq) = NH4OH(aq) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH4OH(aq) + NaCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbO2 + NaCl + H2SO4 = Cl + Na2SO4 + H2PbO2 =>
PbO2 + 2 NaCl + H2SO4 = 2 Cl + Na2SO4 + H2PbO2
CHBr3 + H = CH4 + HBr =>
CHBr3 + 6 H = CH4 + 3 HBr
C6H8O7 + Na2CO3 = H2O + CO2 + Na2C6H5O7 =>
17 C6H8O7 + 18 Na2CO3 = 23 H2O + 12 CO2 + 18 Na2C6H5O7
C6H6O + ClC2H3O2 + NaOH = C8H8O3 + H2O + NaCl =>
C6H6O + ClC2H3O2 + NaOH = C8H8O3 + H2O + NaCl
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Fe2(SO4)3 + H2S = FeS + S + H2SO4 =>
Fe2(SO4)3 + 3 H2S = 2 FeS + S + 3 H2SO4
LiCl + I2 = Cl2 + LiI =>
2 LiCl + I2 = Cl2 + 2 LiI
NaC2H3O2 + KOH = KC2H3O2 + NaOH =>
NaC2H3O2 + KOH = KC2H3O2 + NaOH
KOH + (NH4)2SO4 = H2O + NH3 + K2SO4 =>
2 KOH + (NH4)2SO4 = 2 H2O + 2 NH3 + K2SO4
Hg3PO4 = Hg + PO4 =>
Hg3PO4 = 3 Hg + PO4
KClO + P = KCl + PO5 =>
5 KClO + P = 5 KCl + PO5
Ca(OH)2 + S = CaS + CaSO4 + H2 =>
2 Ca(OH)2 + 2 S = CaS + CaSO4 + 2 H2
Bi(OH)3 + H2Cr2O7 = BiOHCr2O7 + H2O =>
Bi(OH)3 + H2Cr2O7 = BiOHCr2O7 + 2 H2O
K3Fe(CN)6 + FeC2O4 = Fe5(CN)12 + K2C2O4 =>
2 K3Fe(CN)6 + 3 FeC2O4 = Fe5(CN)12 + 3 K2C2O4
Pb(NO3)2 + K2G2O4 = PbG2O4 + KNO3 =>
Pb(NO3)2 + K2G2O4 = PbG2O4 + 2 KNO3
La(NO3)3*6H2O + Co(NO3)2*6H2O + Sr(NO3)2 + C6H8O7 = (La)8(Sr)2CoO3 + N2 + CO2 + H2O =>
24 La(NO3)3*6H2O + 3 Co(NO3)2*6H2O + 6 Sr(NO3)2 + 29 C6H8O7 = 3(La)8(Sr)2CoO3 + 45 N2 + 174 CO2 + 278 H2O
AlCl3 + HI + C10H14NOH = Al(OH)3 + ICl + C10H15N =>
AlCl3 + 3 HI + 3 C10H14NOH = Al(OH)3 + 3 ICl + 3 C10H15N
K2Cr2O7 + K2SO3 + HCl = KCl + CrCl3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 KCl + 2 CrCl3 + 3 K2SO4 + 4 H2O
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Fe2O3 + Na2CO3 + NaNO3 = Na2FeO4 + CO2 + N2 =>
5 Fe2O3 + 7 Na2CO3 + 6 NaNO3 = 10 Na2FeO4 + 7 CO2 + 3 N2
Cr2S3 + H2O2 + KOH = K2Cr2O7 + K2SO4 + H2O =>
Cr2S3 + 15 H2O2 + 8 KOH = K2Cr2O7 + 3 K2SO4 + 19 H2O
H2S + MgO = (MgOH)2S =>
H2S + 2 MgO = (MgOH)2S
Hg + FeOOH = H2O + HgO + Fe =>
3 Hg + 2 FeOOH = H2O + 3 HgO + 2 Fe
SnF2 + CO3 = Sn(CO3) + F =>
SnF2 + CO3 = Sn(CO3) + 2 F
CH3CH2CH2OH + HBr = CH3CHBrCH3 + H2O =>
CH3CH2CH2OH + HBr = CH3CHBrCH3 + H2O
C3H3O(COOH)3 + NaOH = C3H3O(COONa)3 + HOH =>
C3H3O(COOH)3 + 3 NaOH = C3H3O(COONa)3 + 3 HOH
LiI + Fe(ClO3)3 = LiClO3 + FeI3 =>
3 LiI + Fe(ClO3)3 = 3 LiClO3 + FeI3
FeSO4 + HNO3 = NO + Fe(NO3)3 + H2O + H2SO4 =>
3 FeSO4 + 10 HNO3 = NO + 3 Fe(NO3)3 + 2 H2O + 3 H2SO4
MnO + SnO2 + HNO3 = HMnO4 + Sn(NO2)2 + H2O =>
6 MnO + 5 SnO2 + 10 HNO3 = 6 HMnO4 + 5 Sn(NO2)2 + 2 H2O
HOCl + (CNOCl)3 = Cl2 + (CNOCl)2{+} + HO{-} =>
6 HOCl + 4(CNOCl)3 = 3 Cl2 + 6(CNOCl)2{+} + 6 HO{-}
Hf + C + N = HfC05N035 =>
Hf + 5 C + 35 N = HfC05N035
BTB + H2O = HBTB + OH =>
BTB + H2O = HBTB + OH
VCl2 + O2 + HCl = VCl3 + H2O =>
4 VCl2 + O2 + 4 HCl = 4 VCl3 + 2 H2O
H2O2 + N2H4(l) = N2(g) + H2O(g) =>
2 H2O2 + N2H4(l) = N2(g) + 4 H2O(g)
Rn + F = RnF2 =>
Rn + 2 F = RnF2
Na2O + CH3CH2COOH = NaCH3CH2COO + H2O =>
Na2O + 2 CH3CH2COOH = 2 NaCH3CH2COO + H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
C6H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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