| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HI + 3 H2SO4 + 2 KMnO4 = K2SO + 2 MnSO4 + 11 H2O + 8 I2
C8H6Cl2O3 + Cl = H + C8H3Cl3O3 =>
C8H6Cl2O3 + Cl = 3 H + C8H3Cl3O3
Hg(NO3)2 + Fe = Hg + Fe2(NO3)2 =>
Hg(NO3)2 + 2 Fe = Hg + Fe2(NO3)2
Pb(CH3COO)2 = Pb + CH3COO =>
Pb(CH3COO)2 = Pb + 2 CH3COO
KCrO2 + HNO3 = K2Cr2O7 + NO2 + H2O =>
2 KCrO2 + 6 HNO3 = K2Cr2O7 + 6 NO2 + 3 H2O
NaCl(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgCl(s)
KCO2 + O2 = KCO3 =>
2 KCO2 + O2 = 2 KCO3
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
(MnO4){-} + SO2 + H = (SO4){-2} + Mn + H2O =>
2(MnO4){-} + SO2 + 12 H = (SO4){-2} + 2 Mn + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H5NO4 + SOCl2 = C7H4ClNO3 + SO2 + HCl =>
C7H5NO4 + SOCl2 = C7H4ClNO3 + SO2 + HCl
CS2 + H2 = CH4 + H2S =>
CS2 + 4 H2 = CH4 + 2 H2S
NaHCO3 + H3CCOOH = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + H3CCOOH = NaC2H3O2 + CO2 + H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
C7H12O2 + O3 = C + H2O =>
3 C7H12O2 + 4 O3 = 21 C + 18 H2O
Pb(CH3COO)2 = Pb + CH3COO =>
Pb(CH3COO)2 = Pb + 2 CH3COO
CuS = Cu + S =>
CuS = Cu + S
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 CO2 + 6 H2O
BaH2(s) + H2O = Ba(OH)2(ac) + H2(g) =>
BaH2(s) + 2 H2O = Ba(OH)2(ac) + 2 H2(g)
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
KCO2 + O2 = KCO3 =>
2 KCO2 + O2 = 2 KCO3
TeO + KOH = KTeO + HO =>
TeO + KOH = KTeO + HO
CuCl2 + Na3Po4 = CuPo4 + Na3Cl2 =>
CuCl2 + Na3Po4 = CuPo4 + Na3Cl2
Cu + H2SO4 = CuSO4SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4SO2 + 2 H2O
CH3NH2 + H2O + FeCl3 = Fe(OH)3 + CH3NH3Cl =>
3 CH3NH2 + 3 H2O + FeCl3 = Fe(OH)3 + 3 CH3NH3Cl
NH4HCO3 + HNO3 = H2CO3 + NH4NO3 =>
NH4HCO3 + HNO3 = H2CO3 + NH4NO3
Ce(OH)3 + H2O2 + NaOH = Na2CeO3 + H2O =>
2 Ce(OH)3 + H2O2 + 4 NaOH = 2 Na2CeO3 + 6 H2O
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
HNO3NaHCO3 = NaNO3H2OCO2 =>
HNO3NaHCO3 = NaNO3H2OCO2
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(e) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(e)
*C3H4 + O2 = CO2 + H2O =>
*C3H4 + 4 O2 = 3 CO2 + 2 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
SO2 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
SO2 + 2 KMnO4 + 4 KOH = 2 K2MnO4 + K2SO4 + 2 H2O
Ca3N2 + HOH = Ca(OH)2 + NH3 =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 NH3
NaOH + (NH4)2SO4 = Na2SO4 + H2ONH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2ONH3
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
C8HO + O = CO + HO =>
C8HO + 8 O = 8 CO + HO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Hg(NO3)2 + H2O = HgO + HNO3 =>
Hg(NO3)2 + H2O = HgO + 2 HNO3
AgNO3 + Na2S2O3 + H2O = Ag2S + Na2SO4 + HNO3 =>
2 AgNO3 + Na2S2O3 + H2O = Ag2S + Na2SO4 + 2 HNO3
BSi + H2O = BOH + H2 + SiO2 =>
2 BSi + 6 H2O = 2 BOH + 5 H2 + 2 SiO2
C3Cl5 = C + Cl =>
C3Cl5 = 3 C + 5 Cl
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
(C2H6N4O2)2 + O2 = CO2 + H2O + N2 =>
(C2H6N4O2)2 + 5 O2 = 4 CO2 + 6 H2O + 4 N2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KCO2 + O2 = KCO3 =>
2 KCO2 + O2 = 2 KCO3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Cl2 + KOH = KCl + KHO3 + H2O =>
2 Cl2 + 5 KOH = 4 KCl + KHO3 + 2 H2O
Ag + CH3CO2 = AgCH3CO2 =>
Ag + CH3CO2 = AgCH3CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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