| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl3 + 3 K4[Fe(CN6)] = 12 KCl + Fe4[Fe(CN6)]3
CHCl3 + NaOH = HCOONa + NaCl + H2O =>
CHCl3 + 4 NaOH = HCOONa + 3 NaCl + 2 H2O
C3H8 + O2 = H2O + (CO2) =>
C3H8 + 5 O2 = 4 H2O + 3(CO2)
MgSO3(aq) + HClO4(aq) = Mg(ClO4)2 + H2O(l) + SO2(g) =>
MgSO3(aq) + 2 HClO4(aq) = Mg(ClO4)2 + H2O(l) + SO2(g)
CH38OH + O2 = CO2 + H2O =>
4 CH38OH + 41 O2 = 4 CO2 + 78 H2O
MnO2 + HCl(aq) = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl(aq) = MnCl2 + 2 H2O + Cl2
C10H12O + CH3MgI + H2O = C11H16O + MgOHI =>
C10H12O + CH3MgI + H2O = C11H16O + MgOHI
FeCl3 + Na2SO3 + H2O = FeCl2 + Na2SO4 + HCl =>
2 FeCl3 + Na2SO3 + H2O = 2 FeCl2 + Na2SO4 + 2 HCl
C6H10O5(m) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(m) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Cr(NO3)3 + Fe(SO4) = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 Fe(SO4) = Cr2(SO4)3 + 3 Fe(NO3)2
TiH4O4 = Ti2O4 + H2O =>
2 TiH4O4 = Ti2O4 + 4 H2O
C8H17Cl + CH3COOH = CH3COOC3H7 + HCl =>
3 C8H17Cl + 8 CH3COOH = 8 CH3COOC3H7 + 3 HCl
CaCl(OCl) + MnSO4 + NaOH = MnO2 + CaCl2 + H2O + Na2SO4 =>
CaCl(OCl) + MnSO4 + 2 NaOH = MnO2 + CaCl2 + H2O + Na2SO4
CrCl3*6H2O = CrOCl*H2O + HCl + H2O =>
CrCl3*6H2O = CrOCl*H2O + 2 HCl + 4 H2O
CCl4 + Cu = CuCl2 + C =>
CCl4 + 2 Cu = 2 CuCl2 + C
Ag3N + KCl = AgCl + K3N =>
Ag3N + 3 KCl = 3 AgCl + K3N
BaNO3HSO4 = BaSO4HNO3 =>
BaNO3HSO4 = BaSO4HNO3
Ba(NO3)2 + HF = BaF2 + HNO3 =>
Ba(NO3)2 + 2 HF = BaF2 + 2 HNO3
NO2{-} + Cr2O7{-2} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{-2} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
Hg2Cl + NH3 = NH4Cl + HgNH2Cl + Hg =>
2 Hg2Cl + 2 NH3 = NH4Cl + HgNH2Cl + 3 Hg
FeS2 + O2 = Fe2O3 + SO =>
4 FeS2 + 7 O2 = 2 Fe2O3 + 8 SO
C9H8O4 + C3H6O = C7H6O3 + CH3OH =>
10 C9H8O4 + C3H6O = 13 C7H6O3 + 2 CH3OH
BaOH2 + CO2 = BaCO3 + H2 =>
BaOH2 + CO2 = BaCO3 + H2
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
C50000H100002 + O2 = CO2 + H2O =>
2 C50000H100002 + 150001 O2 = 100000 CO2 + 100002 H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
CuBr + H2SO4 = H2O + CuSO4 + Br2 + SO2 =>
2 CuBr + 4 H2SO4 = 4 H2O + 2 CuSO4 + Br2 + 2 SO2
NH4Cl + KNO2 + H2O = KCl + NH4O2 =>
NH4Cl + KNO2 + 2 H2O = KCl + 2 NH4O2
S8 + AgF = S2F2 + Ag =>
S8 + 8 AgF = 4 S2F2 + 8 Ag
C8H186 + O2 = CO2 + H2O =>
2 C8H186 + 109 O2 = 16 CO2 + 186 H2O
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH =>
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH
NaCl(aq) + Ba(s) = NaBa + Cl =>
NaCl(aq) + Ba(s) = NaBa + Cl
H2SO4 + C2H6 = CO2 + S + H2O =>
7 H2SO4 + 3 C2H6 = 6 CO2 + 7 S + 16 H2O
C17H17 + O2 = CO2 + H2O =>
4 C17H17 + 85 O2 = 68 CO2 + 34 H2O
AgNO2(aq)NaCl(aq) = AgCl(s)NaNO2(aq) =>
AgNO2(aq)NaCl(aq) = AgCl(s)NaNO2(aq)
(NH4)2CO3(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCO3(s)
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Cu{2} + NaOH = Cu(OH)2 + Na{+} =>
Cu{2} + 2 NaOH = Cu(OH)2 + 2 Na{+}
AOH + HB = AB + H2O =>
AOH + HB = AB + H2O
R + O2 = RO2 =>
R + O2 = RO2
Pb(C2H3O2)2(aq)BaCl2(aq) = Ba(C2H3O2)2(aq)PbCl2(s) =>
Pb(C2H3O2)2(aq)BaCl2(aq) = Ba(C2H3O2)2(aq)PbCl2(s)
P4S3(s) + O2(g) = P4O10(s) + SO2(g) =>
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
NaBr(aq)HgCl(aq) = NaCl(aq)HgBr(s) =>
NaBr(aq)HgCl(aq) = NaCl(aq)HgBr(s)
KOH(aq)FeBr(aq) = FeOH(aq)KBr(aq) =>
KOH(aq)FeBr(aq) = FeOH(aq)KBr(aq)
K2CO + H2O = H2CO + KOH =>
K2CO + 2 H2O = H2CO + 2 KOH
HIO + Mn(OH)2 = Mn(IO)2 + H2O =>
2 HIO + Mn(OH)2 = Mn(IO)2 + 2 H2O
MnO2 + KI + H2SO4 = MnSO4 + I + H2O + K2SO4 =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + 2 I + 2 H2O + K2SO4
CU(NO3)2 + NaOH = CU(OH)2 + NaNO3 =>
CU(NO3)2 + 2 NaOH = CU(OH)2 + 2 NaNO3
Pb(NO3)2(aq)Fe(s) = Fe(NO3)2(aq)Pb(s) =>
Pb(NO3)2(aq)Fe(s) = Fe(NO3)2(aq)Pb(s)
NH4Cl(aq) + Mg(OH)2(aq) = NH3 + H2O + MgCl2 =>
2 NH4Cl(aq) + Mg(OH)2(aq) = 2 NH3 + 2 H2O + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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