| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ca3(PO4)2 + 5 C6H12O6 + 9 Al2O3 + 9 SiO2 = 9 Ca2Al2SiO7 + 30 H2O + 6 P2 + 30 CO
C6H6 + HNO3 + H2SO4 = H3O + C6H3(NO2)3 + HSO4 =>
C6H6 + 3 HNO3 + 3 H2SO4 = 3 H3O + C6H3(NO2)3 + 3 HSO4
FeO(s) + CO2(g) = Fe2O3 + CO =>
2 FeO(s) + CO2(g) = Fe2O3 + CO
(NH4)2CO3 + Fe2(SO4)3 = (NH4)2SO4 + Fe2(CO3)3 =>
3(NH4)2CO3 + Fe2(SO4)3 = 3(NH4)2SO4 + Fe2(CO3)3
Na + Si + O3 = Na2SiO3 =>
2 Na + Si + O3 = Na2SiO3
MgSO4 + CH3COOH = Mg(CH3COO)2 + H2SO4 =>
MgSO4 + 2 CH3COOH = Mg(CH3COO)2 + H2SO4
Mg + Se = Mg2Se =>
2 Mg + Se = Mg2Se
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cl2 + H2O = H3O{+} + HOCl + Cl{-} =>
Cl2 + 2 H2O = H3O{+} + HOCl + Cl{-}
CH3COOH + Br2 = CH2COOHBr + H2 =>
2 CH3COOH + Br2 = 2 CH2COOHBr + H2
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
33 Mn(NO3)2 + 40 Na2CO3 + 2 Cr2S3 = 66 NO + 40 CO2 + 4 Na2CrO4 + 33 Na2MnO4 + 6 NaSO4
()Fe(s) + ()Cl2(g) = ()FeCl3(s) =>
2()Fe(s) + 3()Cl2(g) = 2()FeCl3(s)
CuSO4 + Na2S2O3 + H2O = CuS + Na2SO4 + H2SO4 =>
CuSO4 + Na2S2O3 + H2O = CuS + Na2SO4 + H2SO4
Na2CO3 + Pb2 = PbCO3 + Na2 =>
2 Na2CO3 + Pb2 = 2 PbCO3 + 2 Na2
Na3P + H2O = NaOH + (PH3) =>
Na3P + 3 H2O = 3 NaOH + (PH3)
KMnO4 + KY + H2SO4 = K2SO4 + MnSO4 + Y + H2O =>
KMnO4 + 5 KY + 4 H2SO4 = 3 K2SO4 + MnSO4 + 5 Y + 4 H2O
Cr{+3} + Mg = Cr + Mg{2+} =>
2 Cr{+3} + 3 Mg = 2 Cr + 3 Mg{2+}
Ba + As = AsBa =>
Ba + As = AsBa
Au + HBr = AuBr3 + H2 =>
2 Au + 6 HBr = 2 AuBr3 + 3 H2
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P2O5 + Fe2O3 = FePO4 =>
P2O5 + Fe2O3 = 2 FePO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C9H10O2 + C14H10O3 = C16H12O2 + C6H6O2 =>
20 C9H10O2 + 22 C14H10O3 = 17 C16H12O2 + 36 C6H6O2
C + Ca = CaC3 =>
3 C + Ca = CaC3
C10H16N2O8NaOH = NaC10H16N2O8OH =>
C10H16N2O8NaOH = NaC10H16N2O8OH
AgOH + H3Po4 = Ag3Po4 + H2O =>
3 AgOH + H3Po4 = Ag3Po4 + 3 H2O
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 NaNO3
Si2S4 = Si + S8 =>
2 Si2S4 = 4 Si + S8
NaOCl*5H2O + HCl = Cl2 + H2O + NaCl =>
NaOCl*5H2O + 2 HCl = Cl2 + 6 H2O + NaCl
LiOH + HCI = LiCI + H2O =>
LiOH + HCI = LiCI + H2O
Fe + HNO3 + HCl = FeCl3 + NO2 + H2O =>
Fe + 3 HNO3 + 3 HCl = FeCl3 + 3 NO2 + 3 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Na2SO3 + H2O + KMnO4 = KOH + MnO2 + Na2SO4 =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 Na2SO4
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
H2S + BiCl3 = Bi2S + H2Cl6 =>
H2S + 2 BiCl3 = Bi2S + H2Cl6
CaCO3 + HI = CaI2 + CO2 + H2O =>
CaCO3 + 2 HI = CaI2 + CO2 + H2O
CI2 + AI2 = AICI3 =>
CI2 + AI2 = AICI3
C + H + N + O2 + S = C5H11NO2S =>
5 C + 11 H + N + O2 + S = C5H11NO2S
CH3COOH = (CH3)2CO + H2O + CO2 =>
2 CH3COOH = (CH3)2CO + H2O + CO2
NH4Cl + KI = NH4I + KCl =>
NH4Cl + KI = NH4I + KCl
(KI) + Pb(NO3)2 = PbI2 + KNO3 =>
2(KI) + Pb(NO3)2 = PbI2 + 2 KNO3
Sn + NH3 = Sn(NH3)4 =>
Sn + 4 NH3 = Sn(NH3)4
Ca + H(NO)3 = Ca(NO3)2 + N2O + H2O =>
2 Ca + 10 H(NO)3 = 2 Ca(NO3)2 + 13 N2O + 5 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
(CH3)3CH(g) + O2(g) = CO2 + H2O =>
2(CH3)3CH(g) + 13 O2(g) = 8 CO2 + 10 H2O
AuF3 = Au + F2 =>
2 AuF3 = 2 Au + 3 F2
CrCl3 + KI = CrCl2 + I2 + KCl =>
2 CrCl3 + 2 KI = 2 CrCl2 + I2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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