| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(OH)3(aq) + HCl(aq) = Al(Cl)3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HCl(aq) = Al(Cl)3(aq) + 3 H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaHO + CuSO4 = Cu(HO)2 + Na2SO4 =>
2 NaHO + CuSO4 = Cu(HO)2 + Na2SO4
Cu2SO4 + CaBr2 = CuBr + CaSO4 =>
Cu2SO4 + CaBr2 = 2 CuBr + CaSO4
LiI + MgF2 = LiF + MgI2 =>
2 LiI + MgF2 = 2 LiF + MgI2
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr =>
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C8H10N4O2 + Na2CO3 = C8H9N4O2 + H2O + CO2 + Na =>
2 C8H10N4O2 + Na2CO3 = 2 C8H9N4O2 + H2O + CO2 + 2 Na
Al + K2Cr2O7 + H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 4 H2SO4 = Al2O3 + Cr2(SO4)3 + K2SO4 + 4 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C60H100O50 + O2 = CO2 + H2O =>
C60H100O50 + 60 O2 = 60 CO2 + 50 H2O
F2 + S = SF6 =>
3 F2 + S = SF6
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
P + Br = PBr3 =>
P + 3 Br = PBr3
KI + C6H12 + H2O = C6H11I + H3O + K =>
KI + C6H12 + H2O = C6H11I + H3O + K
Na2[Sn(OH)4] + Bi(OH)3 = Bi + Na2[Sn(OH)6] =>
3 Na2[Sn(OH)4] + 2 Bi(OH)3 = 2 Bi + 3 Na2[Sn(OH)6]
Na2B4O7*10H2O + HCl = B(OH)3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 B(OH)3 + 2 NaCl + 5 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2O + CrO4{-2} + S2O4{-2} = Cr(OH)3 + SO4{-2} + OH{-} =>
4 H2O + 2 CrO4{-2} + S2O4{-2} = 2 Cr(OH)3 + 2 SO4{-2} + 2 OH{-}
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
F2O + NaOH = NaF + O3 + H2O =>
3 F2O + 6 NaOH = 6 NaF + 2 O3 + 3 H2O
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
O2 + KBr = Br2 + K2O =>
O2 + 4 KBr = 2 Br2 + 2 K2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C10H32 + O2 = CO2 + H2O =>
C10H32 + 18 O2 = 10 CO2 + 16 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(CuOH)2SO4 + KOH = Cu(OH)2 + K2SO4 =>
(CuOH)2SO4 + 2 KOH = 2 Cu(OH)2 + K2SO4
C5H12 + O2(aq) = CO2(aq) + H2O(s) =>
C5H12 + 8 O2(aq) = 5 CO2(aq) + 6 H2O(s)
Na2S + Au = AuS + Na =>
Na2S + Au = AuS + 2 Na
C8H8 + KClO4 = H2O + CO2 + KCl =>
C8H8 + 5 KClO4 = 4 H2O + 8 CO2 + 5 KCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl2 + Ba(OH)2 = Ba + ClOH =>
BaCl2 + Ba(OH)2 = 2 Ba + 2 ClOH
Ca(NO3)2 + Ag2SO3 = CaSO3 + AgNO3 =>
Ca(NO3)2 + Ag2SO3 = CaSO3 + 2 AgNO3
Zn(ClO3)2 + Fe = Fe(ClO3)3 + Zn =>
3 Zn(ClO3)2 + 2 Fe = 2 Fe(ClO3)3 + 3 Zn
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr =>
C6H8O6 + C4H4BrNO2 = C6H6O6 + C4H5NO2 + HBr
K2CO3 + Zn(NO3)2 = K2(NO3)2 + ZnCO3 =>
K2CO3 + Zn(NO3)2 = K2(NO3)2 + ZnCO3
AcCl3 + NaOH = NaCl + Ac(OH)3 =>
AcCl3 + 3 NaOH = 3 NaCl + Ac(OH)3
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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