| Équations équilibrées la veille |
C4H6O4 + Fe = C4H6O2 + FeO2
NH4CH3COO + K2S = (NH4)2S + CH3COOK =>
2 NH4CH3COO + K2S = (NH4)2S + 2 CH3COOK
NH4NO3 = N2 + O + H2O =>
NH4NO3 = N2 + O + 2 H2O
C6H5Cl + O2 = CO2 + HOH + Cl2O7 =>
2 C6H5Cl + 18 O2 = 12 CO2 + 5 HOH + Cl2O7
HI + Ag = HIAg =>
HI + Ag = HIAg
Fe + HNO3(dil) = Fe(NO3)2 + N2O + H2O =>
4 Fe + 10 HNO3(dil) = 4 Fe(NO3)2 + N2O + 5 H2O
Sr3N2 + Cs2S = SrS + Cs3N =>
Sr3N2 + 3 Cs2S = 3 SrS + 2 Cs3N
AuCl3(aq) + Zn(s) = Au(s) + ZnCl2(aq) =>
2 AuCl3(aq) + 3 Zn(s) = 2 Au(s) + 3 ZnCl2(aq)
CaC2 + H2O = Ca(OH)2 + C4H4 =>
2 CaC2 + 4 H2O = 2 Ca(OH)2 + C4H4
CrO2 + NaOH + H2O = Na2[Cr(OH)6] =>
CrO2 + 2 NaOH + 2 H2O = Na2[Cr(OH)6]
KCI + AgNo3 = AgCI + KNo3 =>
KCI + AgNo3 = AgCI + KNo3
ZnNO3{2} + BaOH{2} = ZnOH{2} + BaNO3{2} =>
ZnNO3{2} + BaOH{2} = ZnOH{2} + BaNO3{2}
CH3OCH2CH3 + H2O = CH3OOCH2CH3 + H2 =>
CH3OCH2CH3 + H2O = CH3OOCH2CH3 + H2
FeOOH + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOOH + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
Na[Al(OH)4] + NH4Cl = AlO(OH) + NaCl + NH3 + H2O =>
Na[Al(OH)4] + NH4Cl = AlO(OH) + NaCl + NH3 + 2 H2O
Li(s) + N2(g) = Li2N =>
4 Li(s) + N2(g) = 2 Li2N
Mg3N2 + Sr = SrN + Mg =>
Mg3N2 + 2 Sr = 2 SrN + 3 Mg
Ag + Au2O3 = Au + Ag2O3 =>
2 Ag + Au2O3 = 2 Au + Ag2O3
Fe(s)H2SO4 = FeSO4H2 =>
Fe(s)H2SO4 = FeSO4H2
Sn(OH)4 + H2Cr2O7 = Sn(CrO4)2 + H2O =>
Sn(OH)4 + H2Cr2O7 = Sn(CrO4)2 + 3 H2O
HN3 + OH = N2 + H2O =>
2 HN3 + 2 OH = 3 N2 + 2 H2O
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3(aq) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3(aq) + SO2(g)
C8H8O2 + KOH = C7H5O2K + CH3OH =>
C8H8O2 + KOH = C7H5O2K + CH3OH
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
CrO2 + NaOH + H2O = Na2[Cr(OH)6] =>
CrO2 + 2 NaOH + 2 H2O = Na2[Cr(OH)6]
BaCl2 + H2SO4 = BaH2 + SO4Cl2 =>
BaCl2 + H2SO4 = BaH2 + SO4Cl2
CH3C6H5 + C2H4 = CH3C6H4C2H5 =>
CH3C6H5 + C2H4 = CH3C6H4C2H5
K2CO3 + H2O = CO2 + KOH =>
K2CO3 + H2O = CO2 + 2 KOH
C6H8O6 + CH3NH2 = C6H7O6NH2 + CH4 =>
C6H8O6 + CH3NH2 = C6H7O6NH2 + CH4
NaCl(s) + H2O(l) = HCl(g) + Na2O(s) =>
2 NaCl(s) + H2O(l) = 2 HCl(g) + Na2O(s)
Mg + MnCl4 = MgCl2 + Mn =>
2 Mg + MnCl4 = 2 MgCl2 + Mn
Cu + PbSO4 = Pb + Cu2SO4 =>
2 Cu + PbSO4 = Pb + Cu2SO4
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
CrO2 + NaOH + H2O = Na2[Cr(OH)6] =>
CrO2 + 2 NaOH + 2 H2O = Na2[Cr(OH)6]
C7H15OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C7H15OH + 14 K2Cr2O7 + 56 H2SO4 = 21 CH3COOH + 14 K2SO4 + 14 Cr2(SO4)3 + 62 H2O
NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH
NiSO4 + NaOH = Na2[Ni(OH)4] + Na2SO4 =>
NiSO4 + 4 NaOH = Na2[Ni(OH)4] + Na2SO4
C2H5OH + H2O = C2O4{2-} + H{+} + e =>
C2H5OH + 3 H2O = C2O4{2-} + 12 H{+} + 10e
AgNO4 + CaCl = AgCl + CaNO4 =>
AgNO4 + CaCl = AgCl + CaNO4
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O + MnSO4 =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4
Fe + HCl = Fe(H)3 + Cl2 =>
2 Fe + 6 HCl = 2 Fe(H)3 + 3 Cl2
KCrO2 + CO2 + H2O = Cr(OH)3 + KHCO3 =>
KCrO2 + CO2 + 2 H2O = Cr(OH)3 + KHCO3
Pb(NO3)2(aq) + KI(aq) = KNO3(g) + PbI2(s) =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3(g) + PbI2(s)
Co(OH)2 + SeO2 + KOH = K2Co(SeO3)2 + H2O =>
Co(OH)2 + 2 SeO2 + 2 KOH = K2Co(SeO3)2 + 2 H2O
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
Be + HF = Be(HF)2 =>
Be + 2 HF = Be(HF)2
CCl4(g) = C(s) + Cl(g) =>
CCl4(g) = C(s) + 4 Cl(g)
CH4O + C7O2H6 = C8H8O2 + H2O =>
CH4O + C7O2H6 = C8H8O2 + H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
I + HSO3{-} + H2O = I{-} + SO4{2-} + H{+}\ =>
2 I + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}\
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Équations équilibrées sur01/28/25
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