| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2(NH4)OH
ArCH3 + KMnO4 + H2SO4 = ArCOOH + K2SO4 + MnSO4 + H2O =>
5 ArCH3 + 6 KMnO4 + 9 H2SO4 = 5 ArCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Sr + NaOH = Sr(OH)2 + Na =>
Sr + 2 NaOH = Sr(OH)2 + 2 Na
Pb1 + CuCl2 = PbCl2 + Cu =>
Pb1 + CuCl2 = PbCl2 + Cu
K2CrO4 + C3H8O + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 C3H8O + 5 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
TiCl4(s) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
KH2PO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + KH2PO4 + H2O =>
5 KH2PO2 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 KH2PO4 + 6 H2O
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq) =>
BaCl{2}(aq) + CuSO{4} = BaSO{4}(S) + CuCl{2}(aq)
MnSO4 + KOH = Mn(OH)2 + K2SO4 =>
MnSO4 + 2 KOH = Mn(OH)2 + K2SO4
C3H5(O2C18H35)3 + O2 = CO2 + H2O =>
2 C3H5(O2C18H35)3 + 163 O2 = 114 CO2 + 110 H2O
CH3(OH) + (Na) = CH3ONa + H2 =>
2 CH3(OH) + 2(Na) = 2 CH3ONa + H2
CaBr2 + NaOH = Ca(OH)2 + NaBr =>
CaBr2 + 2 NaOH = Ca(OH)2 + 2 NaBr
Cu(C2H3O2)2 + AgNO3 = Cu(NO3)2 + Ag(C2H3O2) =>
Cu(C2H3O2)2 + 2 AgNO3 = Cu(NO3)2 + 2 Ag(C2H3O2)
PbO4 + HCl = PbCl2 + H2O + Cl =>
PbO4 + 8 HCl = PbCl2 + 4 H2O + 6 Cl
Li2O + Br2 = LiBr + O2 =>
2 Li2O + 2 Br2 = 4 LiBr + O2
NaOH + HCl = NaCl + H2O(aq) =>
NaOH + HCl = NaCl + H2O(aq)
H2C3H2O4 + NaOH = Na2C3H2O4 + H2O =>
H2C3H2O4 + 2 NaOH = Na2C3H2O4 + 2 H2O
SO2 + Fe(OH)3 = Fe2SO5 + H2O =>
SO2 + 2 Fe(OH)3 = Fe2SO5 + 3 H2O
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
Cr2O7{-2} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{-2} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
CH3COOH(aq) + NaHCO3(s) = NaCH3COOO(aq) + H2OCO2(g) =>
3 CH3COOH(aq) + 4 NaHCO3(s) = 4 NaCH3COOO(aq) + 2 H2OCO2(g)
NiCl2 + HCl = NiCl + Cl2H =>
NiCl2 + HCl = NiCl + Cl2H
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
C19H36O7 + O2 = CO + H2CO3 =>
C19H36O7 + 24 O2 = CO + 18 H2CO3
NH4Cl + Ca(NO3)2 = CaCl2 + NH4(NO3) =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4(NO3)
CrO5 = CrO3 + O2 =>
CrO5 = CrO3 + O2
AlCl3 + NaOH + H2O2 = NaAlO2 + Cl2 + H2O =>
2 AlCl3 + 2 NaOH + 3 H2O2 = 2 NaAlO2 + 3 Cl2 + 4 H2O
H2SO4 + Pb(C2H3O2)2 = Pb(SO4)2 + H2C2H3O2 =>
2 H2SO4 + Pb(C2H3O2)2 = Pb(SO4)2 + 2 H2C2H3O2
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
CH3COOH + C5OH = H2O + C6H3CO2 =>
CH3COOH + C5OH = H2O + C6H3CO2
SiH2Cl2 + H2O = HCl + H2 + SiO =>
SiH2Cl2 + H2O = 2 HCl + H2 + SiO
Co{2+} + H2O + NH3 = Co(OH)2 + NH4{+} =>
Co{2+} + 2 H2O + 2 NH3 = Co(OH)2 + 2 NH4{+}
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(v) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(v)
Al4(s) + H2O(l) = H4(g) + Al(OH)3(s) =>
Al4(s) + 12 H2O(l) = 3 H4(g) + 4 Al(OH)3(s)
Mg3(PO4)2 + HCl = MgCl2 + H3(PO4) =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3(PO4)
KMnO4 + NaCl + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
K2Fe(CN)6 + Cr203 + KOH = K4Fe(CN)6 + K2CrO4 + H2O =>
609 K2Fe(CN)6 + Cr203 + 1624 KOH = 609 K4Fe(CN)6 + 203 K2CrO4 + 812 H2O
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HClO3 + Ir(OH)2 = Ir(ClO3)2 + H2O =>
2 HClO3 + Ir(OH)2 = Ir(ClO3)2 + 2 H2O
Na2[Pd(NO2)4] + HCO2Na = Pd + NaNO2 + CO2 + H2 =>
Na2[Pd(NO2)4] + 2 HCO2Na = Pd + 4 NaNO2 + 2 CO2 + H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Pb + (NH4)2S = PbS + NH4 =>
Pb + (NH4)2S = PbS + 2 NH4
C5H5N + CH3OH + C2H5OH = C8H13N + OH =>
C5H5N + CH3OH + C2H5OH = C8H13N + 2 OH
HCHO + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCHO + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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