| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 Cl2 + CaCl2 = Ca(ClO)2 + 4 HCl
H2SO4 + HBr = SO2 + H2O + Br2 =>
H2SO4 + 2 HBr = SO2 + 2 H2O + Br2
C11H24(g) + O2(g) = CO2(g) + H2O(g) =>
C11H24(g) + 17 O2(g) = 11 CO2(g) + 12 H2O(g)
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NaOH(aq) + K2SO4 = KOH + Na2SO4 =>
2 NaOH(aq) + K2SO4 = 2 KOH + Na2SO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Mg(OH)2 + (NH4)2HPO4 = MgNH4PO4 + H2O + NH4OH =>
Mg(OH)2 + (NH4)2HPO4 = MgNH4PO4 + H2O + NH4OH
HNO3 + P + H2 = H3PO4 + N2O3 =>
16 HNO3 + 6 P + H2 = 6 H3PO4 + 8 N2O3
CH2CHCH3 + Na = CH2CHCH2Na + H2 =>
2 CH2CHCH3 + 2 Na = 2 CH2CHCH2Na + H2
SiCl4 + H2 = SiH4 + Cl2 =>
SiCl4 + 2 H2 = SiH4 + 2 Cl2
HClKOH = KClH2O =>
HClKOH = KClH2O
FeSO4 + Zn = Fe + ZnSO4 =>
FeSO4 + Zn = Fe + ZnSO4
KBr + Li = KLiBr =>
KBr + Li = KLiBr
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
Mn + NO3 = MnO4 + NO2 =>
Mn + 4 NO3 = MnO4 + 4 NO2
Zn + Fe(NO3)3 = Zn(NO3)4 + Fe =>
3 Zn + 4 Fe(NO3)3 = 3 Zn(NO3)4 + 4 Fe
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Na2CO3 + CaBr2 = NaBr + CaCO3 =>
Na2CO3 + CaBr2 = 2 NaBr + CaCO3
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
K2S + H3PO4 = KPO4 + H2 + S =>
K2S + 2 H3PO4 = 2 KPO4 + 3 H2 + S
H2O + Co + HCl = CoCl3 + H3O =>
3 H2O + Co + 3 HCl = CoCl3 + 3 H3O
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
Fe + H2SO4 = Fe2SO43 + SO2 + H2O =>
2 Fe + 41 H2SO4 = Fe2SO43 + 40 SO2 + 41 H2O
H4N2O3 = N2O + H2O =>
H4N2O3 = N2O + 2 H2O
Ca(OH)2 + Al(NO3)3 = Ca(NO3)2 + Al(OH)3 =>
3 Ca(OH)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(OH)3
Fe(OH)3 = (Fe)2(O)3 + (H)2O =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2O
Pb2O4 + Sb + Na(OH) = PbO + Na3SbO3 + H2O =>
3 Pb2O4 + 4 Sb + 12 Na(OH) = 6 PbO + 4 Na3SbO3 + 6 H2O
KMnO4 + CuCl + H2SO4 = K2SO4 + CuSO4 + MnSO4 + Cl2 + H2O =>
4 KMnO4 + 10 CuCl + 16 H2SO4 = 2 K2SO4 + 10 CuSO4 + 4 MnSO4 + 5 Cl2 + 16 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
H2SO4 + SiO2 = H2SiO4 + SO2 =>
H2SO4 + SiO2 = H2SiO4 + SO2
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
H2CO3 = CO2 + H + O =>
H2CO3 = CO2 + 2 H + O
Cr(OH)3 + BaCl2 = CrCl3 + Ba(OH)2 =>
2 Cr(OH)3 + 3 BaCl2 = 2 CrCl3 + 3 Ba(OH)2
C2H2OH + K2Cr2O7 + H2SO4 = C2H4OO + K2SO4 + Cr2(SO4)3 + H2O =>
6 C2H2OH + K2Cr2O7 + 4 H2SO4 = 6 C2H4OO + K2SO4 + Cr2(SO4)3 + H2O
Li(s) + P4(s) = LiP4 =>
Li(s) + P4(s) = LiP4
KMnO4 + PH3 + H2SO4 = MnSO4 + K2SO4 + H2O + H3PO4 =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 5 H3PO4
Co{2+} + KSCN = Co(SCN)2 + K{+} =>
Co{2+} + 2 KSCN = Co(SCN)2 + 2 K{+}
CaCO3 + Eu2O3 + Mn2O3 + ReO2 = CaEuMnReO6 + CO2 =>
2 CaCO3 + Eu2O3 + Mn2O3 + 2 ReO2 = 2 CaEuMnReO6 + 2 CO2
NH4OH + MnSO4 = NH4(SO4) + MnOH =>
NH4OH + MnSO4 = NH4(SO4) + MnOH
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaNO2 = O2 + NO + Na2O =>
4 NaNO2 = O2 + 4 NO + 2 Na2O
Ag2S + CaCo3 = AgCo3 + Ca2S =>
Ag2S + 2 CaCo3 = 2 AgCo3 + Ca2S
KBr + Cr2O7{2-} = K2Cr2O7 + Br2 + e =>
2 KBr + Cr2O7{2-} = K2Cr2O7 + Br2 + 2e
C6H5NCl2 + C3H6N4O2 = C9H10ClN5O2 + HCl =>
C6H5NCl2 + C3H6N4O2 = C9H10ClN5O2 + HCl
C6H5COOH + HCl = C6H5COOCl + H2 =>
C6H5COOH + HCl = C6H5COOCl + H2
C10H20O = C10H18 + H2O =>
C10H20O = C10H18 + H2O
CaO2 + NO2 = Ca(NO3)2 =>
CaO2 + 2 NO2 = Ca(NO3)2
K2S + H3PO4 = KPO4 + H2 + S =>
K2S + 2 H3PO4 = 2 KPO4 + 3 H2 + S
C6H14 + Cu(OH)2 = C6H13COOH + CuOH + H2O =>
7 C6H14 + 38 Cu(OH)2 = 6 C6H13COOH + 38 CuOH + 26 H2O
FeSO4 + H2SO4 + K2Cr2O7 = KHSO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 8 H2SO4 + K2Cr2O7 = 2 KHSO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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