| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H138 + 89 O2 = 20 CO2 + 138 H2O
H2SO + HNO2 = NO + H2SO4 + H2O =>
H2SO + 6 HNO2 = 6 NO + H2SO4 + 3 H2O
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2O4H2 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Ba(ClO2)2 + Ni(C2H3O2)3 = Ba(C2H3O2)2 + Ni(ClO2)3 =>
3 Ba(ClO2)2 + 2 Ni(C2H3O2)3 = 3 Ba(C2H3O2)2 + 2 Ni(ClO2)3
H2O2 + NaOH + Cu3Cl = Cu2OH + NaCl =>
H2O2 + 4 NaOH + 4 Cu3Cl = 6 Cu2OH + 4 NaCl
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4
Mg + CuO2 = MgO2 + Cu =>
Mg + CuO2 = MgO2 + Cu
I2 + S2O3{-3} = I{-} + S4O6{-2} =>
2 I2 + 2 S2O3{-3} = 4 I{-} + S4O6{-2}
HC + Mg = C2Mg + H2 =>
2 HC + Mg = C2Mg + H2
Cu2NO3 = Cu2O + N4O + O2 =>
8 Cu2NO3 = 8 Cu2O + 2 N4O + 7 O2
Ag2CO3 + HF = AgF + H2CO3 =>
Ag2CO3 + 2 HF = 2 AgF + H2CO3
Lu2O3 + CH3COOH = Lu(CH3COO)3 + H2O =>
Lu2O3 + 6 CH3COOH = 2 Lu(CH3COO)3 + 3 H2O
Al2(SO4)3 + BaCl = Al2Cl3 + Ba(SO4) =>
Al2(SO4)3 + 3 BaCl = Al2Cl3 + 3 Ba(SO4)
H2S(g) = H2 + S =>
H2S(g) = H2 + S
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2 =>
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2
NaNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + Na2SO4 + H2O =>
10 NaNO2 + 4 KMnO4 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 HNO3 + 5 Na2SO4 + 6 H2O
MnO2 + HO2 = MnO4 + H2O =>
3 MnO2 + 4 HO2 = 3 MnO4 + 2 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
PbO2 + Mn0 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
7 PbO2 + 2 Mn0 + 14 HNO3 = 7 Pb(NO3)2 + 2 HMnO4 + 6 H2O
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
Cd + CuCl2 = CdCl2 + Cu =>
Cd + CuCl2 = CdCl2 + Cu
Ga + Se = GaSe =>
Ga + Se = GaSe
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
NO3{-} + C4H7O2{-} + H{+} = CO2 + N2 + H2O =>
4 NO3{-} + C4H7O2{-} + 5 H{+} = 4 CO2 + 2 N2 + 6 H2O
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O =>
CaOCl2 + SnSO4 + H2SO4 = CaCl2 + Sn(SO4)2 + H2O
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
NO + FeSO4 = FeNOSO4 =>
NO + FeSO4 = FeNOSO4
NH2OH + I2 + KOH = KI + N2 + H2O =>
2 NH2OH + I2 + 2 KOH = 2 KI + N2 + 4 H2O
AlBr3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaBr =>
2 AlBr3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaBr
NO3{-} + C6H12O6 + H{+} = N2 + H2O + CO2 =>
24 NO3{-} + 5 C6H12O6 + 24 H{+} = 12 N2 + 42 H2O + 30 CO2
Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2
Mg(OH)2CO3 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
4 Mg(OH)2CO3 + 9 CH3COOH = 4 Mg(CH3COO)2 + 6 CO2 + 10 H2O
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
NH4PO4 + Ni(NO3)3 = NH4NO3 + Ni(PO4)3 =>
3 NH4PO4 + Ni(NO3)3 = 3 NH4NO3 + Ni(PO4)3
Na2S2O3 + KMnO4 + H2O = Na2SO4 + MnO2 + KOH + K2SO4 =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 Na2SO4 + 8 MnO2 + 2 KOH + 3 K2SO4
AgNO3 + KCH3CO2 = AgCH3CO2 + KNO3 =>
AgNO3 + KCH3CO2 = AgCH3CO2 + KNO3
H2CO3 + Al(OH)3H2O = H2O + Al2(CO3)3 =>
3 H2CO3 + 2 Al(OH)3H2O = 8 H2O + Al2(CO3)3
Mg + PbO2 = MgO + PbO =>
Mg + PbO2 = MgO + PbO
Fe2(SO4)2 + MgCl2 = FeCl2 + Mg2(SO4)2 =>
Fe2(SO4)2 + 2 MgCl2 = 2 FeCl2 + Mg2(SO4)2
Ba(NO2)2 + CO = NO + CO2 + BaO =>
Ba(NO2)2 + CO = 2 NO + CO2 + BaO
As + HCl = AsCl3 + H2 =>
2 As + 6 HCl = 2 AsCl3 + 3 H2
CuO + H2SO4 + NH3 = NH4OH + CuSO4 =>
CuO + H2SO4 + NH3 = NH4OH + CuSO4
CoCl2 + O2 = CoO + Cl =>
2 CoCl2 + O2 = 2 CoO + 4 Cl
Ca + HNO2 = Ca(NO3)2 + N2O + H2O =>
2 Ca + 10 HNO2 = 2 Ca(NO3)2 + 3 N2O + 5 H2O
SO2 + HBr = Br2 + S + H2O =>
SO2 + 4 HBr = 2 Br2 + S + 2 H2O
Na2S + CO2 = Na2SO4 + C =>
Na2S + 2 CO2 = Na2SO4 + 2 C
Ru + HBr = HRuBr4 + H2 =>
2 Ru + 8 HBr = 2 HRuBr4 + 3 H2
Ga + Se = GaSe =>
Ga + Se = GaSe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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