| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2O2 + 2 H2O = 4 NaOH + O2
C + H2O = CO + H2 =>
C + H2O = CO + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na + Co2 = NaCo3 =>
2 Na + 3 Co2 = 2 NaCo3
KMnO4 + H2C2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
H3PO3 + Al(OH)3 = Al2(PHO3)3 + H2O =>
3 H3PO3 + 2 Al(OH)3 = Al2(PHO3)3 + 6 H2O
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
KMnO4 + HCl = MnCl2 + H2O + Cl2 + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 8 H2O + 5 Cl2 + 2 KCl
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
NaBr + HCl + H2O2 = Br2 + NaCl + H2O =>
2 NaBr + 2 HCl + H2O2 = Br2 + 2 NaCl + 2 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
HClO4 + H2SO3 = HCl + H2SO4 =>
HClO4 + 4 H2SO3 = HCl + 4 H2SO4
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
SO4(NH4)2 + NaOH = Na2SO4 + H2O + NH3 =>
SO4(NH4)2 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ni + S = NiS =>
Ni + S = NiS
H2O2 + Se = SeO2 + H2O =>
2 H2O2 + Se = SeO2 + 2 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
CaO2Cl2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
CaO2Cl2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 2 H2O + 4 KCl
H2O + K2Cr2O7 + KCl = K2CrO4 + HCl =>
H2O + K2Cr2O7 + 2 KCl = 2 K2CrO4 + 2 HCl
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CAOCl2 + NH3 = CACl2 + H2O + N2 =>
3 CAOCl2 + 2 NH3 = 3 CACl2 + 3 H2O + N2
C8H10N4O2 + O2 = N2 + H2O + CO2 =>
2 C8H10N4O2 + 19 O2 = 4 N2 + 10 H2O + 16 CO2
Na2Cr2O7 + H2SO4 + H2O = H2CrO4 + Na2SO4 =>
Na2Cr2O7 + H2SO4 + H2O = 2 H2CrO4 + Na2SO4
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH2CHCH3 + HF = CH3CHFCH3 =>
CH2CHCH3 + HF = CH3CHFCH3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
C6H5Br + Br2 = C6H4Br2 + HBr =>
C6H5Br + Br2 = C6H4Br2 + HBr
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
H2CrO4 + C10H18O = C10H16O + H2CrO3 + H2O =>
H2CrO4 + C10H18O = C10H16O + H2CrO3 + H2O
Mg2SiO4 + H2SO4 = MgSO4 + SiO2 + H2O =>
Mg2SiO4 + 2 H2SO4 = 2 MgSO4 + SiO2 + 2 H2O
H2CCHOH = CH3CHO =>
H2CCHOH = CH3CHO
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2CrO4 + C10H18O = C10H16O + H2CrO3 + H2O =>
H2CrO4 + C10H18O = C10H16O + H2CrO3 + H2O
(H2C)CHOH = CH3CHO =>
(H2C)CHOH = CH3CHO
H2O2 + Se = SeO2 + H2O =>
2 H2O2 + Se = SeO2 + 2 H2O
Ag2O(heat) = Ag + O =>
Ag2O(heat) = 2 Ag + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/18
Équations équilibrées sur12/31/17
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