| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cl{-} + 8 H{+} + 2 MnO4{-} = 3 Cl2 + 2 MnO2 + 4 H2O
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
HBr + HSO4 = H2S + Br2 + H2O =>
18 HBr + 2 HSO4 = 2 H2S + 9 Br2 + 8 H2O
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
Sb(OH)5 = Sb2O5 + H2O =>
2 Sb(OH)5 = Sb2O5 + 5 H2O
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
FeCl2 + ClF3 = FeF3 + Cl2 =>
2 FeCl2 + 2 ClF3 = 2 FeF3 + 3 Cl2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
K2SO4 + PbBr3 = KBr + Pb2(SO4)3 =>
3 K2SO4 + 2 PbBr3 = 6 KBr + Pb2(SO4)3
HNO3 = H2 + O3 + N =>
2 HNO3 = H2 + 2 O3 + 2 N
Na(OH) + H2(SO4) = H(OH) + Na2(SO4) =>
2 Na(OH) + H2(SO4) = 2 H(OH) + Na2(SO4)
NH4F + NaOH = NH3 + NaF + H2O =>
NH4F + NaOH = NH3 + NaF + H2O
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
Sb2O5 + HCl = SbCl5 + H2O =>
Sb2O5 + 10 HCl = 2 SbCl5 + 5 H2O
C3 + O2 = CO3 =>
2 C3 + 9 O2 = 6 CO3
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
NaMnO4 + KNO2 = NaNO2 + KMnO4 =>
NaMnO4 + KNO2 = NaNO2 + KMnO4
Co2S3 + O2 = Co2O3 + SO2 =>
2 Co2S3 + 9 O2 = 2 Co2O3 + 6 SO2
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
FI2 + MgCl2 = MgI2 + FCl2 =>
FI2 + MgCl2 = MgI2 + FCl2
C8H89OH + O2 = CO2 + H2O =>
C8H89OH + 30 O2 = 8 CO2 + 45 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlPO4 + Ca(OH)2 = Al(OH)3 + Ca3(PO4)2 =>
2 AlPO4 + 3 Ca(OH)2 = 2 Al(OH)3 + Ca3(PO4)2
SO4{2-} + Ba{2+} = BaSO4 =>
SO4{2-} + Ba{2+} = BaSO4
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq)
LiOH + Fe(ClO3)3 = Li(ClO3)3 + FeOH =>
LiOH + Fe(ClO3)3 = Li(ClO3)3 + FeOH
NaBH4 + HCl = NaCl + H2 + H4B =>
2 NaBH4 + 2 HCl = 2 NaCl + H2 + 2 H4B
Na + Ag = NaAg =>
Na + Ag = NaAg
TiH4 = TiH2 + H2 =>
TiH4 = TiH2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgI2 + Cl2 = MgCl + I =>
2 MgI2 + Cl2 = 2 MgCl + 4 I
AlCl3 + Na2S + H2O = NaCl + H2S + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 6 NaCl + 3 H2S + 2 Al(OH)3
Al(OH)3 + NH3 = NH4AlO2 + H2O =>
Al(OH)3 + NH3 = NH4AlO2 + H2O
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
Cl(g) + NaBr(aq) = Br2(l) + NaCl(aq) =>
2 Cl(g) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
SNCl2 + HCl + HNO3 = SNCl4 + NO2 + H2O =>
SNCl2 + 2 HCl + 2 HNO3 = SNCl4 + 2 NO2 + 2 H2O
PbCO3 + H2S = PbS + H2CO3 =>
PbCO3 + H2S = PbS + H2CO3
Fe + Pb{2+} = Pb + Fe{2+} =>
Fe + Pb{2+} = Pb + Fe{2+}
KCN + CO2 + H2O = KHCO3 + HCN =>
KCN + CO2 + H2O = KHCO3 + HCN
C17H35COOK + H2SO4 = C17H35COOH + KHSO4 =>
C17H35COOK + H2SO4 = C17H35COOH + KHSO4
NaI + Ba(NO3)2 = NaIBa(NO3)2 =>
NaI + Ba(NO3)2 = NaIBa(NO3)2
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
TI + H2O = TI(OH)3 + H2 =>
2 TI + 6 H2O = 2 TI(OH)3 + 3 H2
Mn(OH)2 + KBrO + KOH = KMnO4 + KBr + H2O1 =>
2 Mn(OH)2 + 5 KBrO + 2 KOH = 2 KMnO4 + 5 KBr + 3 H2O1
Na + At = NaAt =>
Na + At = NaAt
H2 + CaCl2 = Ca + HCl =>
H2 + CaCl2 = Ca + 2 HCl
C17H35COOK + H2SO4 = C17H35COOH + KHSO4 =>
C17H35COOK + H2SO4 = C17H35COOH + KHSO4
SnCl4 + LiCl = Li2SnCl6 =>
SnCl4 + 2 LiCl = Li2SnCl6
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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