| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*6H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
Ni(NO3)2 + H2O = Ni + O2 + HNO3 =>
2 Ni(NO3)2 + 2 H2O = 2 Ni + O2 + 4 HNO3
K2SO3 + HI = K2I + HSO3 =>
K2SO3 + HI = K2I + HSO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na3(PO4) + CuSO4 = Na3(SO4) + Cu(PO4) =>
Na3(PO4) + CuSO4 = Na3(SO4) + Cu(PO4)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
V2(SO4)3 + O2 = V2O3 + V2(SO4)5 =>
5 V2(SO4)3 + 3 O2 = 2 V2O3 + 3 V2(SO4)5
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
TiCl4 + C4H8O = TiO2 + H + C + Cl =>
TiCl4 + 2 C4H8O = TiO2 + 16 H + 8 C + 4 Cl
SCl6 + O2 = SO3 + Cl2 =>
2 SCl6 + 3 O2 = 2 SO3 + 6 Cl2
Ni2 + NaOH = NiNaOH =>
Ni2 + 2 NaOH = 2 NiNaOH
FeBr2CI2 = FeCI2Br2 =>
FeBr2CI2 = FeCI2Br2
CH3C6H12CH3 + O2 = H2O + CO2 =>
2 CH3C6H12CH3 + 25 O2 = 18 H2O + 16 CO2
NaOCl + HCl = HOCl + NaCl =>
NaOCl + HCl = HOCl + NaCl
NH4Cl(aq) + Mg(C2H3O2)2 = MgCl2 + NH4C2H3O2 =>
2 NH4Cl(aq) + Mg(C2H3O2)2 = MgCl2 + 2 NH4C2H3O2
C6H5CH2CHO + CH3MgBr = C6H5CH2CH2OCH2MgBr =>
C6H5CH2CHO + CH3MgBr = C6H5CH2CH2OCH2MgBr
K2S(aq) + BaCl2(aq) = KCl + BaS =>
K2S(aq) + BaCl2(aq) = 2 KCl + BaS
NaCl + CO2 + H2O = Na(H)2CO3 + Cl =>
NaCl + CO2 + H2O = Na(H)2CO3 + Cl
MgSO4 + CuCl2 = Cu(SO4)2 + MgCl =>
2 MgSO4 + CuCl2 = Cu(SO4)2 + 2 MgCl
Cr2O3 + HBr = CrBr2 + Br2 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr2 + Br2 + 3 H2O
KOH + CaCO3 = Ca(OH)2 + K2CO3 =>
2 KOH + CaCO3 = Ca(OH)2 + K2CO3
HCH3CH2OH + O2 = H2O + CH3COOH =>
4 HCH3CH2OH + 5 O2 = 6 H2O + 4 CH3COOH
Potassiumhydroxide + aluminumchloride = potassiumchloride + aluminumhydroxide =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
HNO3 + KHSO4 = KNO3 + H2SO4 =>
HNO3 + KHSO4 = KNO3 + H2SO4
Mg + S = MgS =>
Mg + S = MgS
CaSO4(s) + HCl(aq) = CaCl2(aq) + H2SO4 =>
CaSO4(s) + 2 HCl(aq) = CaCl2(aq) + H2SO4
CO2 + H2O = C6H12OO6 + O2 =>
12 CO2 + 12 H2O = 2 C6H12OO6 + 11 O2
CaC2 + (H2O) + (CO2) = Ca(OH)2 + CH2CHCO2 =>
11 CaC2 + 26(H2O) + 8(CO2) = 11 Ca(OH)2 + 10 CH2CHCO2
BaCa = Ba + Ca =>
BaCa = Ba + Ca
Je(OH)3 = Je2O3 + H2O =>
2 Je(OH)3 = Je2O3 + 3 H2O
FeS2 + HCl + HNO3 = FeCl3 + H2SO4 + NO + H2O =>
FeS2 + 3 HCl + 5 HNO3 = FeCl3 + 2 H2SO4 + 5 NO + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BiL3 = Bi + L =>
BiL3 = Bi + 3 L
Na + HNO3 = N2 + NaNO3 + H2O =>
10 Na + 12 HNO3 = N2 + 10 NaNO3 + 6 H2O
CO + H2 = CH2 + H2O =>
CO + 2 H2 = CH2 + H2O
Ba(OH)2 + Na2(SO4) = Ba(SO4) + NaOH =>
Ba(OH)2 + Na2(SO4) = Ba(SO4) + 2 NaOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
RaS + O2 = RaO + SO2 =>
2 RaS + 3 O2 = 2 RaO + 2 SO2
Fe3(PO4)2 + BaBr2 = Ba3(PO4)2 + FeBr2 =>
Fe3(PO4)2 + 3 BaBr2 = Ba3(PO4)2 + 3 FeBr2
AgNO3 + NH3 = Ag(NH3)2NO3 =>
AgNO3 + 2 NH3 = Ag(NH3)2NO3
H{+} + CrO7{-2} + H2S = Cr{+3} + S + H2O =>
10 H{+} + 2 CrO7{-2} + 9 H2S = 2 Cr{+3} + 9 S + 14 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Ag + HNO{3+} = AgNO{3+} + NO + H{2+}O =>
Ag + 3 HNO{3+} = AgNO{3+} + 2 NO + 3 H{2+}O
AgNO3 + C6H5NH3Br = AgBr + C6H5NO3NH3 =>
AgNO3 + C6H5NH3Br = AgBr + C6H5NO3NH3
H2O(l) = H2(g) + O2(g) = {-}188kj =>
2 H2O(l) = 2 H2(g) + O2(g)
Al3C3 + HCl = AlCl3 + CH3 =>
Al3C3 + 9 HCl = 3 AlCl3 + 3 CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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