| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 2 CrO3 + 3 H2SO4 = C6H8O7 + 5 H2O + Cr2(SO4)3
Li + I = ILi =>
Li + I = ILi
CON2H4 = C3H6N6 + CO2 + NH3 =>
6 CON2H4 = C3H6N6 + 3 CO2 + 6 NH3
C5H4O12 = CO2 + H2O =>
C5H4O12 = 5 CO2 + 2 H2O
Pb(H)2 + HCl = H2 + PbCl2 =>
Pb(H)2 + 2 HCl = 2 H2 + PbCl2
C3H8 + OO2 = CO2 + H2O =>
3 C3H8 + 10 OO2 = 9 CO2 + 12 H2O
Al + HY = AlY3 + H2 =>
2 Al + 6 HY = 2 AlY3 + 3 H2
CH + Cl2 = HCl + C =>
2 CH + Cl2 = 2 HCl + 2 C
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
Fe(s) + I2(s) = FeI2(s) =>
Fe(s) + I2(s) = FeI2(s)
FeSO4(NH4)2 + Na2S = FeS(NH4)2 + Na2SO4 =>
FeSO4(NH4)2 + Na2S = FeS(NH4)2 + Na2SO4
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
FeOH2 = FeH2O =>
FeOH2 = FeH2O
Na2CO3(s) + CH3COOH(aq) = CH3COONa + H2O + CO2 =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 CH3COONa + H2O + CO2
Al + H2O = Al{3+} + H2 + OH{-} =>
2 Al + 6 H2O = 2 Al{3+} + 3 H2 + 6 OH{-}
K + F2 = KF =>
2 K + F2 = 2 KF
C2H6O + Cr2O7 + H{+} = C2H4O + H2O + Cr{+} =>
6 C2H6O + Cr2O7 + 2 H{+} = 6 C2H4O + 7 H2O + 2 Cr{+}
Ni(OH)3 = Ni + OH =>
Ni(OH)3 = Ni + 3 OH
NaI + H2SO4 = I2 + H2O + H2S + NaHSO4 =>
8 NaI + 9 H2SO4 = 4 I2 + 4 H2O + H2S + 8 NaHSO4
Na2O2 + HCl = H2O2 + NaCl =>
Na2O2 + 2 HCl = H2O2 + 2 NaCl
H2O + HClO3 = H3O + ClO4 =>
4 H2O + HClO3 = 3 H3O + ClO4
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
NaI + CH3COOH + NaNO2 = CH3COONa + I2 + NO + H2O =>
2 NaI + 4 CH3COOH + 2 NaNO2 = 4 CH3COONa + I2 + 2 NO + 2 H2O
C6H12O6 + C10H8O + H2SO4 = C16H22O11 + S2 =>
2 C6H12O6 + 2 C10H8O + 2 H2SO4 = 2 C16H22O11 + S2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AeCe3 + NaOH = NaCe + Ae(OH)3 =>
AeCe3 + 3 NaOH = 3 NaCe + Ae(OH)3
C6H5CH3 + Br2 = HBr + C6H5CH2Br =>
C6H5CH3 + Br2 = HBr + C6H5CH2Br
KI + HNO3 = I + H2O + KNO3 + NO =>
3 KI + 4 HNO3 = 3 I + 2 H2O + 3 KNO3 + NO
KMnO4 + C2H2O4 = K + C2H2O4MnO4 =>
KMnO4 + C2H2O4 = K + C2H2O4MnO4
Na3N + H2SeO4 = Na2SeO4 + NH3 =>
2 Na3N + 3 H2SeO4 = 3 Na2SeO4 + 2 NH3
C7H16 + O2 = C7H14 + H2O =>
2 C7H16 + O2 = 2 C7H14 + 2 H2O
C6H7N + C7H6O2 + C2H6O = C13H12N + C2O2H3 =>
39 C6H7N + 53 C7H6O2 + 8 C2H6O = 39 C13H12N + 57 C2O2H3
Cl2 + HBr = H2 + ClBr =>
Cl2 + 2 HBr = H2 + 2 ClBr
K + ZnCl2 = K2Cl + ZnCl =>
2 K + ZnCl2 = K2Cl + ZnCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
AsH3 + H2O = H3AsO4 + H3 =>
3 AsH3 + 12 H2O = 3 H3AsO4 + 8 H3
Sb3 + I = Sb3I =>
Sb3 + I = Sb3I
NaCl + NH3 + CO2 = NH2COONa + NH4Cl =>
NaCl + 2 NH3 + CO2 = NH2COONa + NH4Cl
CaCI2 + MgBr2 = CaBr2 + MgCI2 =>
CaCI2 + MgBr2 = CaBr2 + MgCI2
Fe3Cl2 + Na(CO3)2 = NaCl2 + Fe3(CO3)2 =>
Fe3Cl2 + Na(CO3)2 = NaCl2 + Fe3(CO3)2
Na + BaS = Na2S + Ba =>
2 Na + BaS = Na2S + Ba
AgCN + HCl = AgCl + CNH =>
AgCN + HCl = AgCl + CNH
CH3COOH(aq) + CuO(s) = Cu(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + CuO(s) = Cu(CH3COO)2(aq) + H2O(l)
Pb(II)(NO3)2 + NaBr = Na(NO3)2 + Pb(II)Br =>
Pb(II)(NO3)2 + NaBr = Na(NO3)2 + Pb(II)Br
HBrO2 = HOBr + BrO3 + H =>
2 HBrO2 = HOBr + BrO3 + H
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
AlNo3 + NaOH = Al(OH)2 + Na2No3 =>
AlNo3 + 2 NaOH = Al(OH)2 + Na2No3
C6H7O2(OH)3 + NO2HSO4 = C6H7O2(ONO2)2OH + H2SO4 =>
C6H7O2(OH)3 + 2 NO2HSO4 = C6H7O2(ONO2)2OH + 2 H2SO4
FeSO4 + O2 + H2O = FeSO4(OH) =>
4 FeSO4 + O2 + 2 H2O = 4 FeSO4(OH)
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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