| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3Cl + H2O = NH4Cl + OH
Zn + BrF3 = ZnF2 + Br2 =>
3 Zn + 2 BrF3 = 3 ZnF2 + Br2
FeS + NO3{2-} + H3O{+} = Fe{3+} + NO + SO4{2-} + H2O =>
2 FeS + 9 NO3{2-} + 20 H3O{+} = 2 Fe{3+} + 9 NO + 2 SO4{2-} + 30 H2O
OHCH2CHCHCH2OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 OHCH2CHCHCH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3COOH + 2 K2SO4 + 4 MnSO4 + 6 H2O
Al + AlCl3 + H2O = H2 + Al5Cl3(OH)12 =>
4 Al + AlCl3 + 12 H2O = 6 H2 + Al5Cl3(OH)12
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O =>
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O
P5 + O2 = P3O =>
6 P5 + 5 O2 = 10 P3O
Pb(C2H5)4 + O2 = CO2 + H2O + PbO =>
2 Pb(C2H5)4 + 27 O2 = 16 CO2 + 20 H2O + 2 PbO
K3 + (PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3 + 2(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
H3 + O = H3O =>
H3 + O = H3O
C2H2 + Br2 + H2O = C2H2Br4O2 + HBr =>
C2H2 + 4 Br2 + 2 H2O = C2H2Br4O2 + 4 HBr
KHCO3(aq) + HNO3(aq) = H2CO3(aq) + KNO3(aq) =>
KHCO3(aq) + HNO3(aq) = H2CO3(aq) + KNO3(aq)
P8 + S4 = P6S5 =>
3 P8 + 5 S4 = 4 P6S5
NaNO3 + H2SO4 + Cu = NaHSO4 + Cu(NO3)2 + NO2 + H2O =>
4 NaNO3 + 4 H2SO4 + Cu = 4 NaHSO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
NH3 + H2(CO3) = NH4 + CO3 =>
2 NH3 + H2(CO3) = 2 NH4 + CO3
NaCl(aq) + Mg(NO3)2(aq) = MgCl2(aq) + Na(NO3)(aq) =>
2 NaCl(aq) + Mg(NO3)2(aq) = MgCl2(aq) + 2 Na(NO3)(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH2OH + HCl = NH3OHCl =>
NH2OH + HCl = NH3OHCl
NaCl + Th = Na + ThCl =>
NaCl + Th = Na + ThCl
CH3COOH + CH3COONa = CH3COO + CH3COOHNa =>
CH3COOH + CH3COONa = CH3COO + CH3COOHNa
Zn(s) + Na2SO4(aq) = ZnSO4 + Na =>
Zn(s) + Na2SO4(aq) = ZnSO4 + 2 Na
KMnO4 + H6C4O2 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
18 KMnO4 + 5 H6C4O2 + 27 H2SO4 = 18 MnSO4 + 20 CO2 + 42 H2O + 9 K2SO4
Hg2O + HNO3 = Hg(NO3)2 + H2O + NO2 =>
Hg2O + 6 HNO3 = 2 Hg(NO3)2 + 3 H2O + 2 NO2
Li + I2 = LiI2 =>
Li + I2 = LiI2
H2CO3 + Fe(OH)2 = Fe(CO3) + H2O =>
H2CO3 + Fe(OH)2 = Fe(CO3) + 2 H2O
Pb(No3)2 + K2C2O4 = KNo3 + PbC2O4 =>
Pb(No3)2 + K2C2O4 = 2 KNo3 + PbC2O4
K2Cr2O7 + KNO2 + H2SO4 = KNO3 + Cr(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 4 KNO2 + 3 H2SO4 = 4 KNO3 + 2 Cr(SO4) + K2SO4 + 3 H2O
Al + HClO4 = Al(ClO4)3 + H2 =>
2 Al + 6 HClO4 = 2 Al(ClO4)3 + 3 H2
K3PO4 + Na2SO3 = Na2PO4 + K3SO3 =>
K3PO4 + Na2SO3 = Na2PO4 + K3SO3
CH = C + H2 =>
2 CH = 2 C + H2
CrP + Ca = Cr + Ca3P2 =>
2 CrP + 3 Ca = 2 Cr + Ca3P2
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
Na(HCO3)2(aq) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
Na(HCO3)2(aq) + 2 HCl(aq) = NaCl2(aq) + 2 CO2(g) + 2 H2O(l)
Pb(NO3)4 + CuCl2 = Cu(NO3)2 + PbCl4 =>
Pb(NO3)4 + 2 CuCl2 = 2 Cu(NO3)2 + PbCl4
CH3COOH + H2SO3 = CH3COOH2HSO3 =>
CH3COOH + H2SO3 = CH3COOH2HSO3
Mg + HO3 = MgO3 + H2 =>
2 Mg + 2 HO3 = 2 MgO3 + H2
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
FeCl3 + K4Fe(CN)6 = Fe7(CN)18 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe7(CN)18 + 12 KCl
Li54Al1P10S47Cl13 = Li2S + P2S5 + LiCl + Al2S3 =>
2 Li54Al1P10S47Cl13 = 41 Li2S + 10 P2S5 + 26 LiCl + Al2S3
HCl(g) + O2(g) = Cl2(g) + H2O(l) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(l)
Cu2O + CO2 = Cu + CO3 =>
Cu2O + CO2 = 2 Cu + CO3
C6H4(NH2)2 + K2Cr2O7 + H2SO4 = C6H4O2 + K2SO4 + N2 + Cr2(SO4) + H2O =>
5 C6H4(NH2)2 + 4 K2Cr2O7 + 8 H2SO4 = 5 C6H4O2 + 4 K2SO4 + 5 N2 + 4 Cr2(SO4) + 18 H2O
Fe(OH)2 + H2CO3 = FeCO3 + H2O =>
Fe(OH)2 + H2CO3 = FeCO3 + 2 H2O
Cu(OH)2 + CO2 + H2O = [Cu(OH)2]2CO3 + H2 =>
2 Cu(OH)2 + CO2 + H2O = [Cu(OH)2]2CO3 + H2
NO3 + Cl = NO3Cl =>
NO3 + Cl = NO3Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl2 + MgSO4 = MgCl2 + SO4 =>
Cl2 + MgSO4 = MgCl2 + SO4
CNH6Cl + KOH = CNH5 + H2O + KCl =>
CNH6Cl + KOH = CNH5 + H2O + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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