| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
HNO3 + K2SO3 = H2O + KNO3 + SO2 =>
2 HNO3 + K2SO3 = H2O + 2 KNO3 + SO2
Fe1S = FeS =>
Fe1S = FeS
HNO3KBr = KOHBrNO2 =>
HNO3KBr = KOHBrNO2
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
SiO2 + NH4F = (NH4)2SiF6 + NH3 + H2O =>
SiO2 + 6 NH4F = (NH4)2SiF6 + 4 NH3 + 2 H2O
C4H6O2 + NaOH = NaC4H5O2 + H2O =>
C4H6O2 + NaOH = NaC4H5O2 + H2O
NaNO2 + H2SO4 + KJ = Na2SO4 + NO + H2O + K2SO4 + J2 =>
2 NaNO2 + 2 H2SO4 + 2 KJ = Na2SO4 + 2 NO + 2 H2O + K2SO4 + J2
HH2SO4 + KOH = H2O + H + K2SO4 =>
HH2SO4 + 2 KOH = 2 H2O + H + K2SO4
Al(OH)3 + NaCl = Na[Al(OH)4] + AlCl3 =>
4 Al(OH)3 + 3 NaCl = 3 Na[Al(OH)4] + AlCl3
KOHHNO = KNOHOH =>
KOHHNO = KNOHOH
MgOHCH3COOH = CH3COOMgH2O =>
MgOHCH3COOH = CH3COOMgH2O
A5 + B4 = A4B4 =>
4 A5 + 5 B4 = 5 A4B4
C6H6(l) + O2(g) = CO2(g) + OH2(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 OH2(g)
C6H8O7 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H8O7 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 30 CO2 + 47 H2O
FeO + HBr = H2O + FeBr2 =>
FeO + 2 HBr = H2O + FeBr2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HgS + HNO3 + HCl = S + NO + HgCl2 + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 HgCl2 + 4 H2O
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
MgHCl = HMgCl =>
MgHCl = HMgCl
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
KOHHI = KIH2O =>
KOHHI = KIH2O
H2SO4KOH = (H3O)(KSO4) =>
H2SO4KOH = (H3O)(KSO4)
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
C8H7NO2SBrCl + O2 = CO + H2O + N2 + SO2 + HCl + HBr =>
4 C8H7NO2SBrCl + 21 O2 = 32 CO + 10 H2O + 2 N2 + 4 SO2 + 4 HCl + 4 HBr
CH(g) = C(g)H(g) =>
CH(g) = C(g)H(g)
CrOH3 + H2SO4 = CrOH2SO4 + H2 =>
2 CrOH3 + 2 H2SO4 = 2 CrOH2SO4 + 3 H2
AlCuCl = CuAlCl =>
AlCuCl = CuAlCl
Y2O3 + C2H4O2 = C6H9O6Y + H2O =>
Y2O3 + 6 C2H4O2 = 2 C6H9O6Y + 3 H2O
O(g) = O3(g) =>
3 O(g) = O3(g)
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
LiCIO3 = LiCI + O2 =>
2 LiCIO3 = 2 LiCI + 3 O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO2 + Cu + S = SO2CuS =>
SO2 + Cu + S = SO2CuS
Pb(NO3)2CH3COOH = CH3COOH(NO3)2Pb =>
Pb(NO3)2CH3COOH = CH3COOH(NO3)2Pb
Mg(OH)2 + C6H8O6 = C12H14MgO12 + H2O =>
Mg(OH)2 + 2 C6H8O6 = C12H14MgO12 + 2 H2O
HClO(aq) = HCl(aq)O =>
HClO(aq) = HCl(aq)O
ReO2 + NaNO3 = Na3ReO5 + NO + O2 =>
2 ReO2 + 6 NaNO3 = 2 Na3ReO5 + 6 NO + 3 O2
NaCl + Mg = Na + MgCl =>
NaCl + Mg = Na + MgCl
NH4HCO3 + NaBr = NH4Br + NaHCO3 =>
NH4HCO3 + NaBr = NH4Br + NaHCO3
CuZn + HNO3 = NO2 + Cu(NO3)2 + Zn(NO3)2 + H2O =>
CuZn + 8 HNO3 = 4 NO2 + Cu(NO3)2 + Zn(NO3)2 + 4 H2O
MgOC = MgCO =>
MgOC = MgCO
NaH + FeCl = NaCl + FeH =>
NaH + FeCl = NaCl + FeH
C12H22O11H2O = C2H5OHCO2 =>
C12H22O11H2O = 4 C2H5OHCO2
H2(O2) + Fe(NO3)3 = HNO3 + Fe2(O2)3 =>
3 H2(O2) + 2 Fe(NO3)3 = 6 HNO3 + Fe2(O2)3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C3H7OHHBr = C3H7BrH2O =>
C3H7OHHBr = C3H7BrH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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