| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + SO2 + 2 NaOH = Na2S + 4 H2O
Br2 + O2 = Br5O9 =>
5 Br2 + 9 O2 = 2 Br5O9
KMnO4 + H2SO4 + H2C2O2 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 H2C2O2 = 3 K2SO4 + 6 MnSO4 + 10 CO2 + 14 H2O
NaCO3(aq) + H2SO4(aq) = NaSO4(aq) + H2O(l) + CO2(g) =>
NaCO3(aq) + H2SO4(aq) = NaSO4(aq) + H2O(l) + CO2(g)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NH3Cl + NaOH = N2H4 + NaCl + H2O =>
2 NH3Cl + 2 NaOH = N2H4 + 2 NaCl + 2 H2O
Ba + IO3 = Ba(IO3) =>
Ba + IO3 = Ba(IO3)
K2S + HNO3 = K2SO4 + NO2 + H2O =>
K2S + 8 HNO3 = K2SO4 + 8 NO2 + 4 H2O
Na2CO3 + Cr2O3 + O2 = Na2CrO4 + CO2 =>
4 Na2CO3 + 2 Cr2O3 + 3 O2 = 4 Na2CrO4 + 4 CO2
Cu + HSO4 = CuSO4 + SO2 + H2O =>
3 Cu + 4 HSO4 = 3 CuSO4 + SO2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na2CO3 + Cr2O3 + O2 = Na2CrO4 + CO2 =>
4 Na2CO3 + 2 Cr2O3 + 3 O2 = 4 Na2CrO4 + 4 CO2
K2Cr2O7 + CH3CH2CHOHCH2 + H{+} = Cr{3+} + K{+} + CH3CH2CH2COCH3 + H2O =>
K2Cr2O7 + 10 CH3CH2CHOHCH2 + 8 H{+} = 2 Cr{3+} + 2 K{+} + 8 CH3CH2CH2COCH3 + 9 H2O
H2(SO4) + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2(SO4) + Fe2O3 = Fe2(SO4)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}
NaHCO3 + CH3COOH = C2H3O2Na + H2O + CO2 =>
NaHCO3 + CH3COOH = C2H3O2Na + H2O + CO2
HNO3 + CuS = CuSO4 + NO + H2O =>
8 HNO3 + 3 CuS = 3 CuSO4 + 8 NO + 4 H2O
Al2O3 + H{+} = Al{3+} + H2O =>
Al2O3 + 6 H{+} = 2 Al{3+} + 3 H2O
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
MgSO4 + Ca(CO3)2 = MgCO3 + Ca(SO4)2 =>
2 MgSO4 + Ca(CO3)2 = 2 MgCO3 + Ca(SO4)2
Ca{+} + CO3{-} = CaCO3 =>
Ca{+} + CO3{-} = CaCO3
H2S + HNO3 = H2(SO4) + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2(SO4) + 8 NO + 4 H2O
C6H12O6 = C4H6 + CO2 + H2O =>
11 C6H12O6 = 12 C4H6 + 18 CO2 + 30 H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Al{3} + CuCl{2} = AlCl{3} + Cu{2} =>
Al{3} + CuCl{2} = AlCl{3} + Cu{2}
SodiumHydroxide + Iron(III)Nitrate = SodiumNitrate + Iron(III)Hydroxide =>
SodiumHydroxide + Iron(III)Nitrate = SodiumNitrate + Iron(III)Hydroxide
C12O6H12 + O2 = CO2 + H2O =>
C12O6H12 + 12 O2 = 12 CO2 + 6 H2O
K + MgCl2 = KCl + Mg2 =>
4 K + 2 MgCl2 = 4 KCl + Mg2
HPO3 + NaOH = Na3PO4 + H2O =>
HPO3 + 3 NaOH = Na3PO4 + 2 H2O
Na3SO4 + Ba(OH)2 = Ba3(SO4)2 + NaOH =>
2 Na3SO4 + 3 Ba(OH)2 = Ba3(SO4)2 + 6 NaOH
CuSO3*5H2O + NaOH = Cu(OH)2 + H2O + Na2SO3 =>
CuSO3*5H2O + 2 NaOH = Cu(OH)2 + 5 H2O + Na2SO3
(C15H31COO) + O2 = CO2 + H2O =>
4(C15H31COO) + 91 O2 = 64 CO2 + 62 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Mg + Co(NO3)2 = Co + Mg(NO3)2 =>
Mg + Co(NO3)2 = Co + Mg(NO3)2
K2C2O4*H2O + FeCl3*6H2O = (FeK3(C2O4)3*3H2O) + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = (FeK3(C2O4)3*3H2O) + 3 KCl + 6 H2O
Ca + Hg2{+} = Ca2{+} + Hg =>
2 Ca + Hg2{+} = Ca2{+} + 2 Hg
Al2O3 + Zn = Zn2O3 + Al =>
Al2O3 + 2 Zn = Zn2O3 + 2 Al
K4FeCN6 + FeCl3 = Fe2CN6 + K4Cl3 =>
K4FeCN6 + FeCl3 = Fe2CN6 + K4Cl3
MgSO4 + Ca(CO3)2 = MgCO3 + Ca(SO4)2 =>
2 MgSO4 + Ca(CO3)2 = 2 MgCO3 + Ca(SO4)2
V2O + Ca = V + Ca2O2 =>
2 V2O + 2 Ca = 4 V + Ca2O2
C2H60 + MnO4{-} + H{+} = C2H4O2 + Mn{2+} + H2O =>
C2H60 + 12 MnO4{-} + 36 H{+} = C2H4O2 + 12 Mn{2+} + 46 H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
N2O3 + Ca(OH)2 = Ca3(NO3)2 + H2O =>
N2O3 + 3 Ca(OH)2 = Ca3(NO3)2 + 3 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Rb2CO3 + H2SO4 = CO2 + H2O + Rb2SO4 =>
Rb2CO3 + H2SO4 = CO2 + H2O + Rb2SO4
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Au + S8 = AuS =>
8 Au + S8 = 8 AuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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