| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(ac) + 2 Al(s) + 6 H2O(l) = 2 NaAl(OH)4(ac) + 3 H2(g)
HSO + K = KSO + H2 =>
2 HSO + 2 K = 2 KSO + H2
P + {2} = P{2}O{5} =>
P + {2} = P{2}O{5}
Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
H(NO3) + KOH = K(NO3) + HOH =>
H(NO3) + KOH = K(NO3) + HOH
C12H26O + C7H6O5 = C19H30O5 + H2O =>
C12H26O + C7H6O5 = C19H30O5 + H2O
Cr(NO3)3*9H2O = Cr2O3 + NO2 + O2 + H2O =>
4 Cr(NO3)3*9H2O = 2 Cr2O3 + 12 NO2 + 3 O2 + 36 H2O
CH2O + NO3{-} = CO2 + NO2{-} + H2O =>
CH2O + 2 NO3{-} = CO2 + 2 NO2{-} + H2O
Hg2(ClO3)2 = HgCl + O2 =>
Hg2(ClO3)2 = 2 HgCl + 3 O2
Br2(g) + KI(aq) = KBr(aq) + I2(s) =>
Br2(g) + 2 KI(aq) = 2 KBr(aq) + I2(s)
NaCH3CO2 + H2O = NaOH + CH3COOH =>
NaCH3CO2 + H2O = NaOH + CH3COOH
CaI2(aq)Br2(l) = CaBr2(s)I2(l) =>
CaI2(aq)Br2(l) = CaBr2(s)I2(l)
Cl + O3 = ClO2 =>
3 Cl + 2 O3 = 3 ClO2
Ba(s) + O2(g) = BaO2 =>
Ba(s) + O2(g) = BaO2
(NH4)2SO4 + BaF2 = BaSO4 + (NH4)F =>
(NH4)2SO4 + BaF2 = BaSO4 + 2(NH4)F
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K(C2H3O2) =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 K(C2H3O2)
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
HOCN + H2O = NH3 + CO2 =>
HOCN + H2O = NH3 + CO2
Al2Mg3 + HCl = AlCl3 + MgH2 =>
Al2Mg3 + 6 HCl = 2 AlCl3 + 3 MgH2
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO3 =>
21 C7H6O2 + 22 NaHCO3 = 22 C7H5O2Na + 19 H2O + 15 CO3
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H6O + C12H22O11 + CH4N2O = C21H27NO5 + H2O =>
96 C2H6O + 25 C12H22O11 + 12 CH4N2O = 24 C21H27NO5 + 263 H2O
SO2Cl2(g) + HI(g) = I2(g) + SO2(g) + HCl(g) =>
SO2Cl2(g) + 2 HI(g) = I2(g) + SO2(g) + 2 HCl(g)
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2O + CO2
SiO2 + H3PO4 = Si3(PO4)4 + H2O =>
3 SiO2 + 4 H3PO4 = Si3(PO4)4 + 6 H2O
CN2 = C + N2 =>
CN2 = C + N2
H2SO4 + KH = K2SO4 + H2 =>
H2SO4 + 2 KH = K2SO4 + 2 H2
Na2SO4 + Cu(OH)2 = Na(OH) + CuSO4 =>
Na2SO4 + Cu(OH)2 = 2 Na(OH) + CuSO4
C6H15N + HCl = Cl + C6H16N =>
C6H15N + HCl = Cl + C6H16N
C5H10 + Cl2 = C + HCl =>
C5H10 + 5 Cl2 = 5 C + 10 HCl
RbCl(aq) + O2(g) = RbClO4(s) =>
RbCl(aq) + 2 O2(g) = RbClO4(s)
H3PO4(aq) + NH4OH(aq) = (NH4)3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4(aq) + 3 H2O(l)
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
KMnO4 + Na2SO3 + NaOH = KOH + NaMnO2 + Na2SO4 =>
KMnO4 + 2 Na2SO3 + NaOH = KOH + NaMnO2 + 2 Na2SO4
S2O2 + H2O = SOH + O2 =>
2 S2O2 + 2 H2O = 4 SOH + O2
MgH + HNO3 = Mg(NO3)2 + H2 =>
2 MgH + 4 HNO3 = 2 Mg(NO3)2 + 3 H2
C2H5OK + H2O = KOH + C2H5OH =>
C2H5OK + H2O = KOH + C2H5OH
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
K2S + K2Cr2O7 + KOH = Cr(OH)3 + S + K2CrO4 =>
3 K2S + 8 K2Cr2O7 + 6 KOH = 2 Cr(OH)3 + 3 S + 14 K2CrO4
KBrO3 + HCl = Cl + Br + KCl + H2O =>
KBrO3 + 6 HCl = 5 Cl + Br + KCl + 3 H2O
Na2CO3 + CH3CO2H = NaCH3CO2 + CO2 + H2O =>
Na2CO3 + 2 CH3CO2H = 2 NaCH3CO2 + CO2 + H2O
NaO + H2 = NaOH =>
2 NaO + H2 = 2 NaOH
C13H10 + O2 = C13H8O + H2O =>
C13H10 + O2 = C13H8O + H2O
Fe + AgCH3CO2 = FeCH3CO2 + Ag =>
Fe + AgCH3CO2 = FeCH3CO2 + Ag
KBr + (NH4)2SO4 = K2SO4 + (NH4)Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2(NH4)Br
NaCe = Na + Ce2 =>
2 NaCe = 2 Na + Ce2
H(NO3) + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 H(NO3) + Mg(OH)2 = 2 H2O + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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