| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + CO2 = C4H8O2
H2SO4 + SO2 = SO3 + H2 =>
H2SO4 + SO2 = 2 SO3 + H2
SO2 + H2SO4 = H2S2O6 =>
SO2 + H2SO4 = H2S2O6
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
Cu + HCl = H2 + CuCl2 =>
Cu + 2 HCl = H2 + CuCl2
SO4 + H = H2SO4 =>
SO4 + 2 H = H2SO4
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
Al + LiClO4 = Al2O3 + LiCl =>
8 Al + 3 LiClO4 = 4 Al2O3 + 3 LiCl
CuS + KCl = KSCuCl =>
CuS + KCl = KSCuCl
CH2ClCOOH + NH3 = C2H5NO2 + HCl =>
CH2ClCOOH + NH3 = C2H5NO2 + HCl
H2O2KMnO4 + KOH = K2MnO4 + H2O + O2 =>
4 H2O2KMnO4 + 4 KOH = 4 K2MnO4 + 6 H2O + 3 O2
KI(s) + Cl2(g) = KCl + I2 =>
2 KI(s) + Cl2(g) = 2 KCl + I2
Ca3N2 + HNO3 = Ca(NO3)2 + H3N =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3N
Fe2 + H = FeH2 =>
Fe2 + 4 H = 2 FeH2
SO4 + H = H2SO4 =>
SO4 + 2 H = H2SO4
K2HPO4 + H3PO4 = KH2PO4 =>
K2HPO4 + H3PO4 = 2 KH2PO4
CCl3 + C6H6 = HCl + C =>
2 CCl3 + C6H6 = 6 HCl + 8 C
C + S + H = SCH =>
C + S + H = SCH
C57H104O6 + C2H6O = C20H38O2 + C3H8O3 =>
C57H104O6 + 3 C2H6O = 3 C20H38O2 + C3H8O3
SO4 + H = H2SO4 =>
SO4 + 2 H = H2SO4
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
SO4 + H = H2SO4 =>
SO4 + 2 H = H2SO4
Cr(OH)3 + HO2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)3 + HO2 + 2 NaOH = Na2CrO4 + 3 H2O
KHCO3 + H2O = KOHH2CO3 =>
KHCO3 + H2O = KOHH2CO3
Pb + H2O2 = PbO + H2 =>
2 Pb + H2O2 = 2 PbO + H2
Cr2O3 + KOH + H2O = KCr(OH)4 =>
Cr2O3 + 2 KOH + 3 H2O = 2 KCr(OH)4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Gr + O2 = GrO =>
2 Gr + O2 = 2 GrO
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
HF + CN = HCN + F =>
HF + CN = HCN + F
C5H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
KI + O3 = KO3 + I2 =>
2 KI + 2 O3 = 2 KO3 + I2
CH3SH + NaOH = CH3SNa + H2O =>
CH3SH + NaOH = CH3SNa + H2O
HCl + Br = HBr + Cl2 =>
2 HCl + 2 Br = 2 HBr + Cl2
NaHSO3 + BaCl2 = NaCl + HCl + BaSO3 =>
NaHSO3 + BaCl2 = NaCl + HCl + BaSO3
KOH + SiO2 = SiOH + KO2 =>
KOH + SiO2 = SiOH + KO2
Mg + HClO4 = MgO4 + HCl =>
Mg + HClO4 = MgO4 + HCl
Co(NO3)2 + Zn = Zn(NO3)2 + Co2 =>
2 Co(NO3)2 + 2 Zn = 2 Zn(NO3)2 + Co2
Al9Cl3 + Cl = AlCl4 =>
Al9Cl3 + 33 Cl = 9 AlCl4
C3H8O3 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C3H8O3 + 14 KNO3 = 15 CO2 + 20 H2O + 7 K2O + 7 N2
SO4 + H = H2SO4 =>
SO4 + 2 H = H2SO4
NaNO3 + C = NaNO2 + CO =>
NaNO3 + C = NaNO2 + CO
C6H5CH3 + KMnO4 = C5H5COOK + MnO2 + KOH + H2O =>
18 C6H5CH3 + 34 KMnO4 = 21 C5H5COOK + 34 MnO2 + 13 KOH + 13 H2O
KOH + Cu2O = K2O + CuOH =>
2 KOH + Cu2O = K2O + 2 CuOH
KIO3 + H3AsO3 + HCl = H3AsO4 + KCl + I2 + H2O =>
2 KIO3 + 5 H3AsO3 + 2 HCl = 5 H3AsO4 + 2 KCl + I2 + H2O
CrCl2 + Na3PO4 = Cr3(PO4)2 + NaCl =>
3 CrCl2 + 2 Na3PO4 = Cr3(PO4)2 + 6 NaCl
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2CO3 = ZnCO3 + Na2(CH3COO)2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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