| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 F2 = 4 PF3
CaCO3 + HCl + H2O = CaCl + H3CO4 =>
CaCO3 + HCl + H2O = CaCl + H3CO4
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
Ce + HNO3 = Ce(NO3)3 + NO + H2O =>
Ce + 4 HNO3 = Ce(NO3)3 + NO + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl2 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl2 + 4 Cl2 + 7 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C6HO7H4 + NaOH = C6HO7 + Na + H2O =>
C6HO7H4 + 4 NaOH = C6HO7 + 4 Na + 4 H2O
KOH + SiO2 = K4SiO4 + H2O =>
4 KOH + SiO2 = K4SiO4 + 2 H2O
Fe{2+} + H2O2 + H{+} = Fe{+3} + H2O =>
2 Fe{2+} + H2O2 + 2 H{+} = 2 Fe{+3} + 2 H2O
K2SO4 + NaNO3 = K2NO3 + NaSO4 =>
K2SO4 + NaNO3 = K2NO3 + NaSO4
Pb3N2 = Pb + N2 =>
Pb3N2 = 3 Pb + N2
C3H7BrMg = C3H7MgBr =>
C3H7BrMg = C3H7MgBr
Ca(OH)2 + SO2 = CaSO4 + H2 =>
Ca(OH)2 + SO2 = CaSO4 + H2
I3({-}) = I2 + I({-}) =>
I3({-}) = I2 + I({-})
KBr(aq) + CaS(aq) = KS(aq) + CaBr(s) =>
KBr(aq) + CaS(aq) = KS(aq) + CaBr(s)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CrOH3 + H2O2 = H2CrO4 + H2O =>
2 CrOH3 + 7 H2O2 = 2 H2CrO4 + 8 H2O
KMnO4 + HCl + Fe = KCl + FeCl2 + MnCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Fe = 2 KCl + 5 FeCl2 + 2 MnCl2 + 8 H2O
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
Bi(OH)(NO3)2 + H2O2 = HBiO3 + H2O + Bi(NO3)3 =>
3 Bi(OH)(NO3)2 + H2O2 = HBiO3 + 2 H2O + 2 Bi(NO3)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4(aq) + KNO3(aq) = Cu(NO3)2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KNO3(aq) = Cu(NO3)2(aq) + K2SO4(aq)
Zn + Cl2 + NaOH = Zn(OH)2 + NaCl =>
Zn + Cl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
C2H14 + O2 = CO2 + H2O =>
2 C2H14 + 11 O2 = 4 CO2 + 14 H2O
CO = C + CO2 =>
2 CO = C + CO2
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
C22H45OH + O2 = CO + H2O =>
C22H45OH + 22 O2 = 22 CO + 23 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
(NH4)2S + FeN2O6 = NH4NO3 + FeS =>
(NH4)2S + FeN2O6 = 2 NH4NO3 + FeS
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
Na + HNO3(p) = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3(p) = 8 NaNO3 + NH3 + 3 H2O
BaCl2 + K2CO3 = Ba(CO3) + KCl =>
BaCl2 + K2CO3 = Ba(CO3) + 2 KCl
AlCl3 + H2SO4 = Al2(SO4)3 + HCl* =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl*
CH3COOH + LiOH = LiCH3COO + H2O =>
CH3COOH + LiOH = LiCH3COO + H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
C13H27OH + O2 = CO2 + H2O =>
2 C13H27OH + 39 O2 = 26 CO2 + 28 H2O
C6H12O6(s) + O2 = CO2 + H2O =>
C6H12O6(s) + 6 O2 = 6 CO2 + 6 H2O
K2S + FeSO4 = K2SO4 + FeS =>
K2S + FeSO4 = K2SO4 + FeS
Na + HNO3(p) = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3(p) = 8 NaNO3 + NH3 + 3 H2O
H2O + S4O8 = H2SO3 =>
4 H2O + S4O8 = 4 H2SO3
K + HNO3 = KNO3 + NO + H2O =>
3 K + 4 HNO3 = 3 KNO3 + NO + 2 H2O
CaO + SO2 = CaSO2 + O2 =>
2 CaO + 2 SO2 = 2 CaSO2 + O2
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
Bi(OH)(NO3)2 + H2O2 = HBiO3 + H2O + Bi(NO3)3 =>
3 Bi(OH)(NO3)2 + H2O2 = HBiO3 + 2 H2O + 2 Bi(NO3)3
MgO + I2 = Mg + IO =>
2 MgO + I2 = 2 Mg + 2 IO
Br2 + SnI4 = SnBr4 + I2 =>
2 Br2 + SnI4 = SnBr4 + 2 I2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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