| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KCo3CaCl = KClCaCo3 =>
KCo3CaCl = KClCaCo3
H + IO3{-} + H2SO3 = I2 + SO4{2-} + H2O =>
8 H + 2 IO3{-} + H2SO3 = I2 + SO4{2-} + 5 H2O
V(NO3)5 + (NH4)2SO4 = NH4NO3 + V2(SO4)5 =>
2 V(NO3)5 + 5(NH4)2SO4 = 10 NH4NO3 + V2(SO4)5
Cs + Cl = CsCl =>
Cs + Cl = CsCl
Na3PO4 + H2O = Na3(OH)3 + H3PO4 =>
Na3PO4 + 3 H2O = Na3(OH)3 + H3PO4
NH4 + NaOH = NaNO + H2 =>
2 NH4 + 2 NaOH = 2 NaNO + 5 H2
Ca2SiO4(s) + H2O(l) = Ca3Si2O7*3H2O(s) + Ca(OH)2(s) =>
2 Ca2SiO4(s) + 4 H2O(l) = Ca3Si2O7*3H2O(s) + Ca(OH)2(s)
Fe9Ni9S16 + S4 = FeNiS4 =>
Fe9Ni9S16 + 5 S4 = 9 FeNiS4
H2CrO4 + H2O2 = H3CrO6 + H2O =>
2 H2CrO4 + 3 H2O2 = 2 H3CrO6 + 2 H2O
HC2O + O2 = CO2 + H2O =>
4 HC2O + 7 O2 = 8 CO2 + 2 H2O
P2S3 + O2 = P205 + SO3 =>
410 P2S3 + 1845 O2 = 4 P205 + 1230 SO3
PbSO3 + HCl = PbCl2 + H2O + SO2 =>
PbSO3 + 2 HCl = PbCl2 + H2O + SO2
C66H100O6 + O2 = CO2 + H2O =>
C66H100O6 + 88 O2 = 66 CO2 + 50 H2O
FeCl3 + NH3 = Fe(NH3)3 + Cl2 =>
2 FeCl3 + 6 NH3 = 2 Fe(NH3)3 + 3 Cl2
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2 =>
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2
Sb2S5 + HCl + HNO3 = SbCl + S + NO + H2O =>
3 Sb2S5 + 6 HCl + 2 HNO3 = 6 SbCl + 15 S + 2 NO + 4 H2O
CH3COOK + HCl = KCl + CH3COOH =>
CH3COOK + HCl = KCl + CH3COOH
C2O4{-2} + MnO2 + H{+} = CO2 + Mn{2+} + H2O =>
C2O4{-2} + MnO2 + 4 H{+} = 2 CO2 + Mn{2+} + 2 H2O
KCo3CaCl = KClCaCo3 =>
KCo3CaCl = KClCaCo3
Cu2S + NO3{-} + H{+} = Cu3{+} + SO4{2-} + NO + H2O =>
9 Cu2S + 20 NO3{-} + 8 H{+} = 6 Cu3{+} + 9 SO4{2-} + 20 NO + 4 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
AlCl3 + H2C2O4 = Al2(C2O4)3 + HCl =>
2 AlCl3 + 3 H2C2O4 = Al2(C2O4)3 + 6 HCl
Fe2{+} + Co3{+} = Fe3{+} + Co2{+} =>
3 Fe2{+} + 2 Co3{+} = 2 Fe3{+} + 3 Co2{+}
Li2S + O2 = Li2O + SO2 =>
2 Li2S + 3 O2 = 2 Li2O + 2 SO2
CH3CH2OH + K2Cl2O7 + H2SO4 = K2Cl2S + CO2 + H2O =>
5 CH3CH2OH + 3 K2Cl2O7 + 3 H2SO4 = 3 K2Cl2S + 10 CO2 + 18 H2O
HCl4 + KOH = KO + HCl =>
HCl4 + 3 KOH = 3 KO + 4 HCl
CH2CHCH3 + KMnO4 + H2O = CH2OHCH2OHCH3 + MnO2 + KOH =>
3 CH2CHCH3 + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH3 + MnO2 + KOH
MnO3{2-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO3{2-} + C2O4{2-} + 6 H{+} = Mn{2+} + 2 CO2 + 3 H2O
Mg3(PO4)2 + H3PO4 = MgHPO4 =>
Mg3(PO4)2 + H3PO4 = 3 MgHPO4
Cr(SO4)2 + K3[Fe(CN)6] + KOH = K2CrO4 + K4[Fe(CN)6] + K2SO4 + H2O =>
Cr(SO4)2 + 2 K3[Fe(CN)6] + 8 KOH = K2CrO4 + 2 K4[Fe(CN)6] + 2 K2SO4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + HCl = CuCl + H(NO3)2 =>
Cu(NO3)2 + HCl = CuCl + H(NO3)2
NH4HCO2 = NH4 + HCO2 =>
NH4HCO2 = NH4 + HCO2
Mn(OH)2 + KOH = K2[Mn(OH)4] =>
Mn(OH)2 + 2 KOH = K2[Mn(OH)4]
CrO4{-2} + H3O{+} = Cr2O7{-2} + H2O =>
2 CrO4{-2} + 2 H3O{+} = Cr2O7{-2} + 3 H2O
MnO3{2-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO3{2-} + C2O4{2-} + 6 H{+} = Mn{2+} + 2 CO2 + 3 H2O
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
C4H6Br2 + NaOH = NaBr + H2O + C4H5Br =>
C4H6Br2 + NaOH = NaBr + H2O + C4H5Br
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Fe2{+} + Co3{+} = Fe3{+} + Co2{+} =>
3 Fe2{+} + 2 Co3{+} = 2 Fe3{+} + 3 Co2{+}
Al(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Al(OH)2 =>
Al(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Al(OH)2
F8 + H2O = HF + O2 =>
F8 + 4 H2O = 8 HF + 2 O2
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Mg3(PO4)2 + H3PO4 = MgHPO4 =>
Mg3(PO4)2 + H3PO4 = 3 MgHPO4
Fe(NO3)3 + Li2O = Fe2O3 + Li(NO3) =>
2 Fe(NO3)3 + 3 Li2O = Fe2O3 + 6 Li(NO3)
IO3{-} + S2O3{2-} + H{+} = I{-} + S4O7{-} + H2O =>
5 IO3{-} + 12 S2O3{2-} + 18 H{+} = 5 I{-} + 6 S4O7{-} + 9 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
propene + H2 = propane =>
CH3CHCH2 + H2 = C3H8
Al(OH)3 + KOH + H2SO4 = K3[Al(SO4)3] + H2O =>
Al(OH)3 + 3 KOH + 3 H2SO4 = K3[Al(SO4)3] + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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