| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 6 HBr = 2 AlBr3 + 3 CO2 + 3 H2O
KSCN + FeCl3 = [Fe(SCN)6]K3 + KCl =>
6 KSCN + FeCl3 = [Fe(SCN)6]K3 + 3 KCl
Ag(NH3)2Cl + HNO3 = AgNO3 + NH4Cl + NH4NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgNO3 + NH4Cl + NH4NO3
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
SeCl4 = Se + Cl4 =>
SeCl4 = Se + Cl4
H2C2O4 + KOH = H(OH) + K2(C2O4) =>
H2C2O4 + 2 KOH = 2 H(OH) + K2(C2O4)
C5H9NO4 + O2 = H2O + CO2 + NH4 =>
4 C5H9NO4 + 17 O2 = 10 H2O + 20 CO2 + 4 NH4
KIO3 + Cl2 + KOH = K4I2O9 + KCl + H2O =>
2 KIO3 + 2 Cl2 + 6 KOH = K4I2O9 + 4 KCl + 3 H2O
C2H4 + C4H6 = C6H10 =>
C2H4 + C4H6 = C6H10
HCH3CO2 + H2O = H3C2O2 + H3O =>
HCH3CO2 + H2O = H3C2O2 + H3O
Z(NO3)2 = ZO + NO2 + O2 =>
2 Z(NO3)2 = 2 ZO + 4 NO2 + O2
CaSO4 + CO2 = CaCO3 + SO3 =>
CaSO4 + CO2 = CaCO3 + SO3
MgCl2 + NH4ClO3 = Mg(ClO3)2 + NH4Cl =>
MgCl2 + 2 NH4ClO3 = Mg(ClO3)2 + 2 NH4Cl
KMnO4 + C6H12O6 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
24 KMnO4 + 5 C6H12O6 + 36 H2SO4 = 24 MnSO4 + 30 CO2 + 12 K2SO4 + 66 H2O
BrO3[{-}] + CH2(COOH)2 + H{+} = BrCH(COOH)2 + CO2 + H2O =>
2 BrO3[{-}] + 3 CH2(COOH)2 + 2 H{+} = 2 BrCH(COOH)2 + 3 CO2 + 4 H2O
Fe2O3(s) + CO(g) = CO2(g) + Fe(s) =>
Fe2O3(s) + 3 CO(g) = 3 CO2(g) + 2 Fe(s)
LiNO3(s) = LiNO2(s) + O2(g) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(g)
Fe{3}{+} + Sn{2}{+} = Fe{2}{+} + Sn{4}{+} =>
2 Fe{3}{+} + Sn{2}{+} = 2 Fe{2}{+} + Sn{4}{+}
CH3J + KOH = CH3OH + KJ =>
CH3J + KOH = CH3OH + KJ
OH{-} + I2 + Cl2 = H3IO6{2-} + H2O + Cl{-} =>
18 OH{-} + I2 + 7 Cl2 = 2 H3IO6{2-} + 6 H2O + 14 Cl{-}
In + Sb = InSb =>
In + Sb = InSb
Cr3 + HCl = CrCl3 + H =>
Cr3 + 9 HCl = 3 CrCl3 + 9 H
AgNO3 + NH4SCN = AgSCN + NH4NO3 =>
AgNO3 + NH4SCN = AgSCN + NH4NO3
CrO2{-} + OH{-} + ClO{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 2 OH{-} + 3 ClO{-} = 2 CrO4{-2} + 3 Cl{-} + H2O
C15H31COOH + Na2CO3 = C15H31COONa + CO2 + H2O =>
2 C15H31COOH + Na2CO3 = 2 C15H31COONa + CO2 + H2O
NaCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 NaCl2 + 2 KMnO4 + 8 H2SO4 = 10 Cl2 + K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
C6H7O + O2 = CO2 + H2O =>
4 C6H7O + 29 O2 = 24 CO2 + 14 H2O
KMnO4 + C15H12O3 = CO2 + MnO + K2CO3 + H2O =>
66 KMnO4 + 5 C15H12O3 = 42 CO2 + 66 MnO + 33 K2CO3 + 30 H2O
C2H5NO2 + CuCO3*Cu(OH)2 = [Cu(C2H4NO2)2] + H2O + CO2 =>
4 C2H5NO2 + CuCO3*Cu(OH)2 = 2[Cu(C2H4NO2)2] + 3 H2O + CO2
Cu3(PO4)2 + Na2SO4 = CuSO4 + Na3PO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 3 CuSO4 + 2 Na3PO4
C4H6 + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
C4H6 + 2 KMnO4 + 2 H2O = 2 CH3COOH + 2 MnO2 + 2 KOH
PbO + C = Pb + CO =>
PbO + C = Pb + CO
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
KNO3 + Al = KAlO2 + N2 + Al2O3 =>
6 KNO3 + 10 Al = 6 KAlO2 + 3 N2 + 2 Al2O3
NH4SCN + FeCl2 = NH3 + HCl + Fe(SCN)2 =>
2 NH4SCN + FeCl2 = 2 NH3 + 2 HCl + Fe(SCN)2
NH4Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6 NH4Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
LiBr + P = Li3P + Br =>
3 LiBr + P = Li3P + 3 Br
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NiCl2 + Na2C2O4 = NaCl + NiC2O4 =>
NiCl2 + Na2C2O4 = 2 NaCl + NiC2O4
Fe2O3 + H2O = Fe2O4 + H2 =>
Fe2O3 + H2O = Fe2O4 + H2
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
Cr2O7{2-} + I{-} + 8 H{+} = 2 Cr{3+} + IO3{-} + 4 H2O
CH2O + O2 = CO2 + H2 =>
2 CH2O + O2 = 2 CO2 + 2 H2
H2O2 + Na2MnO4 = H2MnNa2 + O2 =>
H2O2 + Na2MnO4 = H2MnNa2 + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
BaCl2(aq) + NaOH(aq) = NaCl(aq) + Ba(OH)2 =>
BaCl2(aq) + 2 NaOH(aq) = 2 NaCl(aq) + Ba(OH)2
HS + C(OH) = CS + H2O =>
HS + C(OH) = CS + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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