| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO2 + KClO3 = 3 KNO3 + KCl
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
Co(OH)3 + N2O5 = Co(NO3)3 + H2O =>
2 Co(OH)3 + 3 N2O5 = 2 Co(NO3)3 + 3 H2O
O2(g) + C2H6(l) = CO2(g) + H2O(l) =>
7 O2(g) + 2 C2H6(l) = 4 CO2(g) + 6 H2O(l)
C6H5C2H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO3 =>
7 C6H5C2H5 + 54 KMnO4 + 16 H2O = 8 C6H5COOH + 54 KOH + 54 MnO3
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
HClO2 = ClO2 + Cl2 + H2O =>
8 HClO2 = 6 ClO2 + Cl2 + 4 H2O
SeH2 + O2 = SeO2 + H2O =>
2 SeH2 + 3 O2 = 2 SeO2 + 2 H2O
K2Cr2O7 + K2SO3 + HCl = Cr2(SO4)3 + KCl + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = Cr2(SO4)3 + 8 KCl + 4 H2O
Mn(OH)2 + O2 = MnO2 + H2O =>
2 Mn(OH)2 + O2 = 2 MnO2 + 2 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
C + H3 = C3H8 =>
9 C + 8 H3 = 3 C3H8
Cu + ZnBr2 = CuBr2 + Zn =>
Cu + ZnBr2 = CuBr2 + Zn
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
(CuOH)2SO4 = CuSO4 + CuO + H2O =>
(CuOH)2SO4 = CuSO4 + CuO + H2O
Ba(HSO3)2 + NaOH = BaSO3 + Na2SO3 + H2O =>
Ba(HSO3)2 + 2 NaOH = BaSO3 + Na2SO3 + 2 H2O
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4
As(s) + H2(g) = AsH3(s) =>
2 As(s) + 3 H2(g) = 2 AsH3(s)
BaCl2 + Na2(CO3) = Ba(CO3) + Na2Cl2 =>
BaCl2 + Na2(CO3) = Ba(CO3) + Na2Cl2
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
K2Cr2O7 + H2S = Cr(OH)3 + S + K2S + H2O =>
K2Cr2O7 + 4 H2S = 2 Cr(OH)3 + 3 S + K2S + H2O
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + CO2 + H2O =>
Na2CO3(aq) + H2SO4(aq) = Na2SO4 + CO2 + H2O
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + CuH2 =>
H3PO2 + 2 H2O + CuSO4 = H3PO4 + H2SO4 + CuH2
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
CH4 + HONO2 = CH3NO2 + H2O =>
CH4 + HONO2 = CH3NO2 + H2O
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
NaH + CO3 = NaOH + CO2 =>
NaH + CO3 = NaOH + CO2
P + NaOH = Na2HPO2 + PH3 =>
4 P + 6 NaOH = 3 Na2HPO2 + PH3
Ni(OH)2 + NH4OH = (Ni(NH3)4)(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = (Ni(NH3)4)(OH)2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl3(aq) + CoCl2(aq) = CoFe + Cl3Cl2 =>
FeCl3(aq) + CoCl2(aq) = CoFe + Cl3Cl2
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H{+} =>
3 As2S3 + 10 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H{+}
NO2 + H = N2 + H2O =>
2 NO2 + 8 H = N2 + 4 H2O
CH3OH + N2 = HCN + NH + O2 =>
2 CH3OH + 4 N2 = 2 HCN + 6 NH + O2
S + SO2 = S2O =>
3 S + SO2 = 2 S2O
C + HO = CO2 + H2O =>
C + 4 HO = CO2 + 2 H2O
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
C6H6 = C2H2 =>
C6H6 = 3 C2H2
Cr + HNO3 = Cr2O3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2O3 + 6 NO2 + 3 H2O
Na2SO3 + Mg(NO3)2 = Na2(NO3)2 + MgSO3 =>
Na2SO3 + Mg(NO3)2 = Na2(NO3)2 + MgSO3
KMnO4 + SO2 = KSO2 + MnO4 =>
KMnO4 + SO2 = KSO2 + MnO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaClO3 + HBr = Br2 + NaCl + H2O =>
NaClO3 + 6 HBr = 3 Br2 + NaCl + 3 H2O
C6H10 + NaOH = C6H10OH + Na =>
C6H10 + NaOH = C6H10OH + Na
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
Li + NH3 = H + LiNH2 =>
Li + NH3 = H + LiNH2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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