| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + BaCl2(aq) = BaSO4 + 2 KCl
Sc2O3 + H2S = Sc2S3 + H2O =>
Sc2O3 + 3 H2S = Sc2S3 + 3 H2O
Ca(ClO)2 + NaI + H2SO4 = Cl2 + I2 + Na2SO4 + CaSO4 + H2O =>
Ca(ClO)2 + 2 NaI + 2 H2SO4 = Cl2 + I2 + Na2SO4 + CaSO4 + 2 H2O
C6H5NH2 + H2O = C6H6NH2 + OH =>
C6H5NH2 + H2O = C6H6NH2 + OH
BH3 + O2 = B2H4 + H2O =>
4 BH3 + O2 = 2 B2H4 + 2 H2O
C4H8O(v) + O2(g) = CO2(g) + H2O(v) =>
2 C4H8O(v) + 11 O2(g) = 8 CO2(g) + 8 H2O(v)
S8 + AsF5 = S4(AsF6)2 + AsF3 =>
S8 + 6 AsF5 = 2 S4(AsF6)2 + 2 AsF3
C(SO4) = CO2 + SO2 =>
C(SO4) = CO2 + SO2
KOH(aq) + HF(aq) = H2O(l) + KF(aq) =>
KOH(aq) + HF(aq) = H2O(l) + KF(aq)
Br2O + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2O + 6 NaOH = 4 NaBr + 2 NaBrO3 + 3 H2O
NaOH + Fe(CH3COO)3 = NaCH3COO + Fe(OH)3 =>
3 NaOH + Fe(CH3COO)3 = 3 NaCH3COO + Fe(OH)3
C6H12 + Br2 = C6H11 + HBr =>
2 C6H12 + Br2 = 2 C6H11 + 2 HBr
Fe(NO3)3*9H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*9H2O = Fe2O3 + 6 HNO3 + 15 H2O
Al + CuSO4 = (Al2(SO4)3) + Cu =>
2 Al + 3 CuSO4 = (Al2(SO4)3) + 3 Cu
C2H50 + O2 = CO2 + H2O =>
2 C2H50 + 29 O2 = 4 CO2 + 50 H2O
LiCl3 + H3PO4 = HCl3 + Li3PO4 =>
3 LiCl3 + H3PO4 = 3 HCl3 + Li3PO4
Zn + SnCl2 = Zn{+} + Cl{-} + Sn =>
2 Zn + SnCl2 = 2 Zn{+} + 2 Cl{-} + Sn
Na2(CO3) + FeCl2 = NaCl + FeCO3 =>
Na2(CO3) + FeCl2 = 2 NaCl + FeCO3
PdCl2 + HCl = PdCl4 + H2 =>
PdCl2 + 2 HCl = PdCl4 + H2
LiAlSi2O6 + LiHCO3 + H2O = Li2CO3 + SiO2 + LiAl4(Si3Al)O10(OH)8 =>
5 LiAlSi2O6 + 4 LiHCO3 + 2 H2O = 4 Li2CO3 + 7 SiO2 + LiAl4(Si3Al)O10(OH)8
Na2CO3 + MgCl2(ag) = MgCO3 + NaCl =>
Na2CO3 + MgCl2(ag) = MgCO3 + 2 NaCl
Al(OH)3 + Sr(NO3)2 = Al(NO3)3 + Sr(OH)2 =>
2 Al(OH)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(OH)2
(CUOH)2CO3 = CUO + CO2 + H2O =>
(CUOH)2CO3 = 2 CUO + CO2 + H2O
Au + Na2S2O3 + BH4 = NaAu(S2O3)2 + NaBH4 =>
Au + 2 Na2S2O3 + 3 BH4 = NaAu(S2O3)2 + 3 NaBH4
Zn(s) + H2SO4 = ZnO + H2SO3 =>
Zn(s) + H2SO4 = ZnO + H2SO3
Octane + O2 = CO2 + water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrCl3 + HCl + Zn = ZnCl + H2CrCl2 =>
CrCl3 + 2 HCl + 3 Zn = 3 ZnCl + H2CrCl2
FeCl3 + Na3PO4 = FePO4 + Na3Cl3 =>
FeCl3 + Na3PO4 = FePO4 + Na3Cl3
H2O + CO = CO2 + H2 =>
H2O + CO = CO2 + H2
SnNO3 + Fe = Sn + FeNO3 =>
SnNO3 + Fe = Sn + FeNO3
Ni2(CO3)3 = CO2 + Ni2O3 =>
Ni2(CO3)3 = 3 CO2 + Ni2O3
HSO4 + H2O = HS04 + OH =>
4 HSO4 + 13 H2O = HS04 + 29 OH
HCOOH + H2SO4 = H2O + H2CSO5 =>
HCOOH + H2SO4 = H2O + H2CSO5
C2H6(CH2)4 + O2 = CO2 + H2O =>
2 C2H6(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
AI + NaOH + H2O = NaAI(OH)4 + H2 =>
2 AI + 2 NaOH + 6 H2O = 2 NaAI(OH)4 + 3 H2
HIO + KI = KIO + H2O + I2 =>
2 HIO + KI = KIO + H2O + I2
NH4{+} + H2O = NO2{-} + e + H{+} =>
NH4{+} + 2 H2O = NO2{-} + 6e + 8 H{+}
NaCl(aq) + H3PO4(aq) = HCl(g) + Na3PO4(aq) =>
3 NaCl(aq) + H3PO4(aq) = 3 HCl(g) + Na3PO4(aq)
Al2(SO4)3 + KOH = K[Al(OH)4] + K2SO4 =>
Al2(SO4)3 + 8 KOH = 2 K[Al(OH)4] + 3 K2SO4
K3Fe(CN)6 + FeCl3 = Fe3[Fe(CN)6]3 + KCl =>
3 K3Fe(CN)6 + 3 FeCl3 = Fe3[Fe(CN)6]3 + 9 KCl
FeBr3 + CsOH = Fe(OH)3 + CsBr =>
FeBr3 + 3 CsOH = Fe(OH)3 + 3 CsBr
Zn(NO3)2*6H2O + (NH2)2CO = ZnO + N2 + CO2 + H2O =>
3 Zn(NO3)2*6H2O + 5(NH2)2CO = 3 ZnO + 8 N2 + 5 CO2 + 28 H2O
As4S4 + NaOH = NaAsO2 + Na(AsS3) + As + H2O =>
9 As4S4 + 16 NaOH = 4 NaAsO2 + 12 Na(AsS3) + 20 As + 8 H2O
Cl2 + NaCN + Fe = Fe3C + NaCl + N2 =>
Cl2 + 2 NaCN + 6 Fe = 2 Fe3C + 2 NaCl + N2
Fe{+3} + CaCO3 = Fe2(CO3)3 + Ca{+2} =>
2 Fe{+3} + 3 CaCO3 = Fe2(CO3)3 + 3 Ca{+2}
Sn{2+} + IO4{-} + H{+} = Sn{4+} + I{-} + H2O =>
4 Sn{2+} + IO4{-} + 8 H{+} = 4 Sn{4+} + I{-} + 4 H2O
Cd(OH)2 + ZnF2 = Zn(OH)2 + CdF2 =>
Cd(OH)2 + ZnF2 = Zn(OH)2 + CdF2
CaHPO4 + Ba(OH)2 = Ba3(PO4)2 + Ca3(PO4)2 + H2O =>
6 CaHPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 Ca3(PO4)2 + 6 H2O
Ca + P + O = Ca2PO5 =>
2 Ca + P + 5 O = Ca2PO5
(NH4)2CrO4 = Cr2O3 + N2 + H2O + NH3 =>
2(NH4)2CrO4 = Cr2O3 + N2 + 5 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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