| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
MgO4 + HCl = MgCl2 + H2O + Cl =>
MgO4 + 8 HCl = MgCl2 + 4 H2O + 6 Cl
Na2SO4 + O2 = NaO2 + SO4 =>
Na2SO4 + 2 O2 = 2 NaO2 + SO4
C2O4 + HCl = Cl + H2C2O4 =>
C2O4 + 2 HCl = 2 Cl + H2C2O4
NaCH3COO(aq) + HCl(aq) = NaCl + HCH3COO =>
NaCH3COO(aq) + HCl(aq) = NaCl + HCH3COO
HBr + Ba(OH) = Ba + HBr(OH) =>
HBr + Ba(OH) = Ba + HBr(OH)
ZnO + Mn = Zn + MnO =>
ZnO + Mn = Zn + MnO
SIO2 + Ba(OH)2 = BaSIO3 + H2O =>
SIO2 + Ba(OH)2 = BaSIO3 + H2O
CaO + H2SO4 + H2O = CaSO4*2H2O =>
CaO + H2SO4 + H2O = CaSO4*2H2O
KNO2 + H2SO4 = NO2 + NO + H2O + K2SO4 =>
2 KNO2 + H2SO4 = NO2 + NO + H2O + K2SO4
Br2 + AlI = AlBr3 + I2 =>
3 Br2 + 2 AlI = 2 AlBr3 + I2
H + Te = H2Te =>
2 H + Te = H2Te
C6H6(l) + H2(g) = C6H14(l) =>
C6H6(l) + 4 H2(g) = C6H14(l)
Cu + AlBr3 = CuBr2 + Al =>
3 Cu + 2 AlBr3 = 3 CuBr2 + 2 Al
C12H22O11 + CH4N2O + C2H6O = C49H75NO13 + H2O =>
49 C12H22O11 + 12 CH4N2O + 288 C2H6O = 24 C49H75NO13 + 527 H2O
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Na + O2 = NaO2 =>
Na + O2 = NaO2
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3(aq)
C5H10 + CH3OH = C6H14O =>
C5H10 + CH3OH = C6H14O
Na2S + ZnSO4 = ZnS + Na2SO4 =>
Na2S + ZnSO4 = ZnS + Na2SO4
Fe2O3 + HClO2 = Fe(ClO2)3 + H2O =>
Fe2O3 + 6 HClO2 = 2 Fe(ClO2)3 + 3 H2O
Zn + ClO3 = Zn(ClO3)2 =>
Zn + 2 ClO3 = Zn(ClO3)2
Au(NO3)3 = Au + NO2 + O2 =>
2 Au(NO3)3 = 2 Au + 6 NO2 + 3 O2
Mn3O4 + C = Mn + CO =>
Mn3O4 + 4 C = 3 Mn + 4 CO
C8H11NO3 + O2 = CO2 + H2O + NO2 =>
4 C8H11NO3 + 41 O2 = 32 CO2 + 22 H2O + 4 NO2
BaCl2 + Na3CO2 = Ba3(CO2)2 + NaCl =>
3 BaCl2 + 2 Na3CO2 = Ba3(CO2)2 + 6 NaCl
KAl(SO4)2 + Fe(OH)3 = Al(OH)3 + Fe2(SO4)3 + K2SO4 =>
2 KAl(SO4)2 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2(SO4)3 + K2SO4
KCl + Ba(OH)2 = K(OH) + BaCl2 =>
2 KCl + Ba(OH)2 = 2 K(OH) + BaCl2
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
KIO3 + H2SO3 = I2 + K2SO4 + H2O + H2SO4 =>
2 KIO3 + 5 H2SO3 = I2 + K2SO4 + H2O + 4 H2SO4
K2Cr2O7 + HNO3 = KNO3 + H2Cr2O7 =>
K2Cr2O7 + 2 HNO3 = 2 KNO3 + H2Cr2O7
Mg(s) + Co(NO3)2(aq) = Mg(NO3)2 + Co =>
Mg(s) + Co(NO3)2(aq) = Mg(NO3)2 + Co
S(s) + O2(g) + H20(l) = H2SO4(aq) =>
10 S(s) + 20 O2(g) + H20(l) = 10 H2SO4(aq)
C5H12O + H2SO4 = C5H13O + HSO4 =>
C5H12O + H2SO4 = C5H13O + HSO4
HCo3 + KOH = KCo3 + H2O =>
HCo3 + KOH = KCo3 + H2O
KNO3 + C12H22O12 = KNO2 + CO2 + H2O =>
23 KNO3 + C12H22O12 = 23 KNO2 + 12 CO2 + 11 H2O
BaSO3 + HClO4 = Ba(ClO4)2 + SO2 + H2O =>
BaSO3 + 2 HClO4 = Ba(ClO4)2 + SO2 + H2O
C7H6O3 + NaOH = C7H5O3Na + H2O =>
C7H6O3 + NaOH = C7H5O3Na + H2O
Mn(NO3)2 + (NH4)2S2O8 + H2O = MnO2 + (NH4)2SO4 + HNO3 =>
9 Mn(NO3)2 + (NH4)2S2O8 + 12 H2O = 9 MnO2 + 2(NH4)2SO4 + 16 HNO3
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4 =>
NaBr + H2SO4 + C2H5OH = C2H5Br + H2O + NaHSO4
Fe{2+} + Br{-} = FeBr2 =>
Fe{2+} + 2 Br{-} = FeBr2
Au + NaOH = Au(OH)2 + Na =>
Au + 2 NaOH = Au(OH)2 + 2 Na
AuBr + Ag = AgBr2 + Au =>
2 AuBr + Ag = AgBr2 + 2 Au
CuSO4*5H2O + Fe = Fe2(SO4)3 + Cu + H2O =>
3 CuSO4*5H2O + 2 Fe = Fe2(SO4)3 + 3 Cu + 15 H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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