| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + U = UCl4
Ba + KI = BaI + K =>
Ba + KI = BaI + K
FeClO3 + Ca = Ca(ClO3)2 + Fe =>
2 FeClO3 + Ca = Ca(ClO3)2 + 2 Fe
Na(OH)2 + Ba(NO3)2 = Ba(OH)2 + Na(NO3)2 =>
Na(OH)2 + Ba(NO3)2 = Ba(OH)2 + Na(NO3)2
(NH4)3[Fe(SCN)6] + KF = (NH4)3[FeF6] + KSCN =>
(NH4)3[Fe(SCN)6] + 6 KF = (NH4)3[FeF6] + 6 KSCN
iron + H2SO4 = FeO4S + hydrogen =>
Fe + H2SO4 = FeO4S + H2
H6C202 + O2 = H2O + CO2 =>
2 H6C202 + 407 O2 = 6 H2O + 404 CO2
PH3 + K2MnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
PH3 + 2 K2MnO4 + 8 HCl = H3PO4 + 4 KCl + 2 MnCl2 + 4 H2O
Cl + H3O + Al(OH)3 = AlCl + H3O2 =>
Cl + H3O + Al(OH)3 = AlCl + 2 H3O2
MgCl2 + HClO3 = Mg(ClO3)2 + HCl =>
MgCl2 + 2 HClO3 = Mg(ClO3)2 + 2 HCl
CO2 + H2O = C6H18 + O2 =>
12 CO2 + 18 H2O = 2 C6H18 + 21 O2
ClO3 + As = AsO3 + Cl =>
ClO3 + As = AsO3 + Cl
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Pb + H2S = PbS2 + H2 =>
Pb + 2 H2S = PbS2 + 2 H2
HC9H7O4 = H + C9H7O4 =>
HC9H7O4 = H + C9H7O4
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
K4Fe(CN)6 + ZnSO4 = K2Zn3[Fe(CN)6]2 + K2SO4 = =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3[Fe(CN)6]2 + 3 K2SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
AgNO3 + H2O = HNO3 + Ag2 + O2 =>
4 AgNO3 + 2 H2O = 4 HNO3 + 2 Ag2 + O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Na2S4O6 + NaClO2 + NaOH = NaCl + Na2SO4 + H2O =>
2 Na2S4O6 + 7 NaClO2 + 12 NaOH = 7 NaCl + 8 Na2SO4 + 6 H2O
FeSO4 + H2SO4 + K2Cr2O7 = SCrO4 + Fe2(SO4)3 + K2SO4 + H2O =>
8 FeSO4 + 7 H2SO4 + K2Cr2O7 = 2 SCrO4 + 4 Fe2(SO4)3 + K2SO4 + 7 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
NaF(aq) + HCl(aq) = NaCl(s) + HF(aq) =>
NaF(aq) + HCl(aq) = NaCl(s) + HF(aq)
H2O + CO2 = C6H12O6 + O =>
6 H2O + 6 CO2 = C6H12O6 + 12 O
(HgN3)2 = Hg + N =>
(HgN3)2 = 2 Hg + 6 N
B + KNO3 = B2O3 + K2O + N2 =>
10 B + 6 KNO3 = 5 B2O3 + 3 K2O + 3 N2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH(aq) + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH(aq) + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2SO4 + H3AsO3 + KMnO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 5 H3AsO3 + 2 KMnO4 = 5 H3AsO4 + 2 MnSO4 + K2SO4 + 3 H2O
CuSO3 + HNO3 = Cu(NO3)2 + H2O + SO2 =>
CuSO3 + 2 HNO3 = Cu(NO3)2 + H2O + SO2
Cu + S = CuS(ii) =>
Cu + S = CuS(ii)
CH4 + Fe2O3 = Fe + CO2 + H2O =>
3 CH4 + 4 Fe2O3 = 8 Fe + 3 CO2 + 6 H2O
HPO4{2-} + OH{-} = PO4{3-} + H2O =>
HPO4{2-} + OH{-} = PO4{3-} + H2O
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3 =>
Fe(KSCN)3SnCl2 = FeCl2Sn(KSCN)3
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
CH4 + HCl = CH4Cl + H2 =>
2 CH4 + 2 HCl = 2 CH4Cl + H2
Sn3(PO4)4 + K = K3PO4 + Sn =>
Sn3(PO4)4 + 12 K = 4 K3PO4 + 3 Sn
Na2S2O8 + KCl = K2S2O8 + NaCl =>
Na2S2O8 + 2 KCl = K2S2O8 + 2 NaCl
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
BaCl2(aq) + K2CrO4(aq) + HCl(aq) = KCl(aq) + HCrO4(s) + BaCl =>
BaCl2(aq) + K2CrO4(aq) + HCl(aq) = 2 KCl(aq) + HCrO4(s) + BaCl
SrCrO4 + HCl = Sr(Cl)2 + H2CrO4 =>
SrCrO4 + 2 HCl = Sr(Cl)2 + H2CrO4
(NH4)HSO4 + K2CO3 = K2SO4 + NH3 + H2CO3 =>
(NH4)HSO4 + K2CO3 = K2SO4 + NH3 + H2CO3
PbNO3 = PbO + N2O2 + O2 =>
2 PbNO3 = 2 PbO + N2O2 + O2
Al + HOH = H + Al(OH)3 =>
Al + 3 HOH = 3 H + Al(OH)3
J2O3 + SO2 + H2O = J2 + H2SO4 =>
J2O3 + 3 SO2 + 3 H2O = J2 + 3 H2SO4
MnCl7 + FeSO4 = Mn2(SO4)7 + FeCl2 =>
2 MnCl7 + 7 FeSO4 = Mn2(SO4)7 + 7 FeCl2
NaOH + MoO3*H2O = Na2MoO4 + H2O =>
2 NaOH + MoO3*H2O = Na2MoO4 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Zn + Pb3N2 = Zn3N + Pb3 =>
6 Zn + Pb3N2 = 2 Zn3N + Pb3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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