| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3*H2O + 2 HCl = 2 NaCl + CO2 + 2 H2O
K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 3 H2O
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
K(s) + Au(NO3)3(aq) = Au + K(NO3) =>
3 K(s) + Au(NO3)3(aq) = Au + 3 K(NO3)
Li2CO3 + Ca(C2H3O2)2 = Li(C2H3O2) + CaCO3 =>
Li2CO3 + Ca(C2H3O2)2 = 2 Li(C2H3O2) + CaCO3
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
K2MnO4Na2SO3 = K2SO3Na2MnO4 =>
K2MnO4Na2SO3 = K2SO3Na2MnO4
C2H5OH + CH4N2O + H2SO4 = C5H11NO2S + H2O + CO2 =>
5 C2H5OH + CH4N2O + 2 H2SO4 = 2 C5H11NO2S + 8 H2O + CO2
CH3CHO + H2O = CH3CH2OH + O2 =>
2 CH3CHO + 2 H2O = 2 CH3CH2OH + O2
Cl2O + NaO = NaCl + O2 =>
2 Cl2O + 4 NaO = 4 NaCl + 3 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HPO3 + KOH = KH2PO4 =>
HPO3 + KOH = KH2PO4
Ca + FeCl3 = CaCl2 + Fe =>
3 Ca + 2 FeCl3 = 3 CaCl2 + 2 Fe
(d)C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
(d)C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
AgNO3(aq) + KOH(aq) = AgOH + KNO3 =>
AgNO3(aq) + KOH(aq) = AgOH + KNO3
C5H10O2 + H2O = C3H6O2 + C2H6O =>
C5H10O2 + H2O = C3H6O2 + C2H6O
Ca(s) + H2O = Ca(OH)2(aq) + H2 =>
Ca(s) + 2 H2O = Ca(OH)2(aq) + H2
N3 + H3 = NH4 =>
N3 + 4 H3 = 3 NH4
C2H5COOH + NaOH = NaC2H5COO + H2O =>
C2H5COOH + NaOH = NaC2H5COO + H2O
NH3 + CH4 + O2 = C2H2NO2 + H2O =>
4 NH3 + 8 CH4 + 13 O2 = 4 C2H2NO2 + 18 H2O
C3H5O9N3 + O2 = CO2 + H2O + NO2 =>
4 C3H5O9N3 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
KMnO4 + NO2 + H2O = Mn(NO3)2 + HNO3 + KNO3 =>
KMnO4 + 5 NO2 + H2O = Mn(NO3)2 + 2 HNO3 + KNO3
NH4SO3 + BrCl = NH4Cl + BrSO3 =>
NH4SO3 + BrCl = NH4Cl + BrSO3
MnSO4*2H2O = MnSO4 + H2O =>
MnSO4*2H2O = MnSO4 + 2 H2O
KCl + Cl2 + H2O + CrCl3 = HCl + K2Cr2O7 =>
2 KCl + 3 Cl2 + 7 H2O + 2 CrCl3 = 14 HCl + K2Cr2O7
C6H12 + KMnO4 + H2O = C3H6O + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 6 C3H6O + 4 MnO2 + 4 KOH
CuSO4*5H2O + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + 11 H2O
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
Fe2O3 + Cl2 + KOH = K2FeO4 + H2O + KCl =>
Fe2O3 + 3 Cl2 + 10 KOH = 2 K2FeO4 + 5 H2O + 6 KCl
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
C14H10O2 + C2H5OH + NaBH4 = C14H14O2 + BH3 + NaOH =>
7 C14H10O2 + 7 C2H5OH + 5 NaBH4 = 8 C14H14O2 + 5 BH3 + 5 NaOH
Cr + H2SO3 + H{+} = S + H2O + Cr{3+} =>
4 Cr + 3 H2SO3 + 12 H{+} = 3 S + 9 H2O + 4 Cr{3+}
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
(CH3CO)2O + H2O = CH3CO2H =>
(CH3CO)2O + H2O = 2 CH3CO2H
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + NaNO3 =>
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + 2 NaNO3
Cu(NO3)2 + NaBr = CuBr + Na(NO3)2 =>
Cu(NO3)2 + NaBr = CuBr + Na(NO3)2
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + NH4Cl =>
CaCl2(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + 2 NH4Cl
Na2S2O3 + KMnO4 + H2O = K2SO4 + KOH + MnO(OH)2 + Na2SO4 =>
3 Na2S2O3 + 8 KMnO4 + 9 H2O = 3 K2SO4 + 2 KOH + 8 MnO(OH)2 + 3 Na2SO4
CS + O2 = CSO =>
2 CS + O2 = 2 CSO
Sr(C2H3O2)2 + HCl = SrCl2 + HC2H3O2 =>
Sr(C2H3O2)2 + 2 HCl = SrCl2 + 2 HC2H3O2
N2H4 + H2O = N2 + H3O =>
N2H4 + 4 H2O = N2 + 4 H3O
C41H80 + O2 = CO2 + H2O =>
C41H80 + 61 O2 = 41 CO2 + 40 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
HI(aq) + K2SO3(s) = H2SO3(aq) + IK(aq) =>
2 HI(aq) + K2SO3(s) = H2SO3(aq) + 2 IK(aq)
NaSiO + HCl = NaCl + HSiO =>
NaSiO + HCl = NaCl + HSiO
NaI + KMnO4 + H2O = NaIO3 + MnO2 + KOH =>
NaI + 2 KMnO4 + H2O = NaIO3 + 2 MnO2 + 2 KOH
HClO3 + NaHCO3 = H2O + CO2 + NaClO3 =>
HClO3 + NaHCO3 = H2O + CO2 + NaClO3
Sn(s) + H2SO4(aq) = SnSO4(aq) + H2 =>
Sn(s) + H2SO4(aq) = SnSO4(aq) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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