| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
ZnSO4 + NaHCO3 = Zn(HCO3)2 + Na2SO4 =>
ZnSO4 + 2 NaHCO3 = Zn(HCO3)2 + Na2SO4
CH3COOH + Al(HCO3)3 = Al(CH3COO)3 + H2O + CO2 =>
3 CH3COOH + Al(HCO3)3 = Al(CH3COO)3 + 3 H2O + 3 CO2
PCl5 + NH4Cl = P3N5 + HCl =>
3 PCl5 + 5 NH4Cl = P3N5 + 20 HCl
CuCl2(aq) + Al = AlCl3(aq) + Cu(s) =>
3 CuCl2(aq) + 2 Al = 2 AlCl3(aq) + 3 Cu(s)
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
Co(OH)2 + H2SO4 = Co + SO4 + H2O =>
Co(OH)2 + H2SO4 = Co + SO4 + 2 H2O
(NH4)2SO4 + NaNO3 = NH4NO3 + Na2SO4 =>
(NH4)2SO4 + 2 NaNO3 = 2 NH4NO3 + Na2SO4
AgCl(s) + KNO3 = AgNO3 + KCl =>
AgCl(s) + KNO3 = AgNO3 + KCl
CH4N2O + CH3OH + C12H22O11 = C19H23N3 + H2O =>
12 CH4N2O + 80 CH3OH + 5 C12H22O11 = 8 C19H23N3 + 147 H2O
Na2MnO4 + CH3COOH = NaMnO4 + MnO2 + H2O + CH3COONa =>
3 Na2MnO4 + 4 CH3COOH = 2 NaMnO4 + MnO2 + 2 H2O + 4 CH3COONa
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3 =>
(NH4)2CO3 + CoCl2 = (NH4)2Cl2 + CoCO3
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
Li2Cr2O7 + H2S + H2SO4 = Li2SO4 + Cr2(SO4)3 + H2O =>
4 Li2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Li2SO4 + 4 Cr2(SO4)3 + 16 H2O
H2O = H2 + O2H2 =>
2 H2O = H2 + O2H2
Co + Fe(CN)6 = CoFe(CN)6 =>
Co + Fe(CN)6 = CoFe(CN)6
K3PO4 + ZnSO4 = Zn3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 K2SO4
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
F + O = F2O =>
2 F + O = F2O
H2 + SnO2 = Sn + H2O =>
2 H2 + SnO2 = Sn + 2 H2O
HClO3 + In(OH)3 = H2O + In(ClO3)3 =>
3 HClO3 + In(OH)3 = 3 H2O + In(ClO3)3
KClAgNO3 = AgClKNO3 =>
KClAgNO3 = AgClKNO3
C2H5OH + MnO4{-} + H{+} = Mn{2+} + H2O + CH3COOH =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 11 H2O + 5 CH3COOH
H2 + SnO2 = Sn + H2O =>
2 H2 + SnO2 = Sn + 2 H2O
HNO3 + Na2CO3 = CO2 + H2O + NaNO3 =>
2 HNO3 + Na2CO3 = CO2 + H2O + 2 NaNO3
Cr2O3 + NaNO3 = Na2Cr2O7 + NO =>
Cr2O3 + 2 NaNO3 = Na2Cr2O7 + 2 NO
P4 + KNO3 + KOH = KNO2 + K2HPO4 + H2O =>
P4 + 10 KNO3 + 8 KOH = 10 KNO2 + 4 K2HPO4 + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O(l) =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O(l)
KMnO3 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO3 + 12 HCl = 2 KCl + 2 MnCl2 + 6 H2O + 3 Cl2
C2H5BrHBr = C2H6Br2 =>
C2H5BrHBr = C2H6Br2
Co3(PO4)2 + KOH = Co(OH)2 + K3PO4 =>
Co3(PO4)2 + 6 KOH = 3 Co(OH)2 + 2 K3PO4
NO2 + H2O + O2 = H(NO3) =>
4 NO2 + 2 H2O + O2 = 4 H(NO3)
CH3COOH + Al = CH3COOAl + H2 =>
2 CH3COOH + 2 Al = 2 CH3COOAl + H2
MnO2 + H3O{+} + Cl{-} = Mn{2+} + H2O + Cl2 =>
MnO2 + 4 H3O{+} + 2 Cl{-} = Mn{2+} + 6 H2O + Cl2
CaOH2 = CaH2O =>
CaOH2 = CaH2O
H2SO4 + NaBr = NaSO4 + H2Br =>
H2SO4 + NaBr = NaSO4 + H2Br
CH3COOH + Al = CH3COOAl + H2 =>
2 CH3COOH + 2 Al = 2 CH3COOAl + H2
CoCl2 + KSCN = K2(Co(SCN)4) + KCl =>
CoCl2 + 4 KSCN = K2(Co(SCN)4) + 2 KCl
CH3COOH + Al = CH3COOAl + H2 =>
2 CH3COOH + 2 Al = 2 CH3COOAl + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H4O =>
26 K4Fe(CN)6 + 242 KMnO4 + 627 H2SO4 = 346 KHSO4 + 13 Fe2(SO4)3 + 242 MnSO4 + 156 HNO3 + 156 CO2 + 188 H4O
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
Ca(OH) + SO2 = CaSO3 + H2 =>
2 Ca(OH) + 2 SO2 = 2 CaSO3 + H2
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
KCl + Co = K + CoCl2 =>
2 KCl + Co = 2 K + CoCl2
C6H8O7 + NaHCO3 = CO2 + H2O + Na3 = C6H5O7 =>
C6H8O7 + 18 NaHCO3 = 24 CO2 + 13 H2O + 6 Na3
C5H11Br + NaOH = C5H10 + NaBr + H2O =>
C5H11Br + NaOH = C5H10 + NaBr + H2O
CoCl2 + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 2 H2O
KMnO4 + H2SO4 + (NH4)2SO4*FeSO4*6H2O = MnSO4 + K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2SO4*FeSO4*6H2O = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 68 H2O
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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