| Équations équilibrées la veille |
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
NH4 + OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4 + 2 OH + H2SO4 = (NH4)2SO4 + 2 HOH
CuO + HN = Cu + N2 + H2O =>
CuO + 2 HN = Cu + N2 + H2O
NH4Cl(s) + H2O(l) = HCl + NH4OH =>
NH4Cl(s) + H2O(l) = HCl + NH4OH
KMnO4 + H2SO4 + FeSO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
H2 + NaI = NaH + I2 =>
H2 + 2 NaI = 2 NaH + I2
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
NH4Cl + Zn(NO3)2 = NH4NO3 + ZnCl2 =>
2 NH4Cl + Zn(NO3)2 = 2 NH4NO3 + ZnCl2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Zn + O = ZnO =>
Zn + O = ZnO
C3H7OH + H2O = CO2 + H =>
C3H7OH + 5 H2O = 3 CO2 + 18 H
NH4ClO4(s) = N2(g) + O2(g) + H2O(g) + HCl(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 6 H2O(g) + 4 HCl(g)
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
NH4ClO4 + Mg = N2 + H2O + Cl2 + MgO =>
2 NH4ClO4 + 4 Mg = N2 + 4 H2O + Cl2 + 4 MgO
K2S2O8 + C12H22O11 = SO2 + K2SO4 + CO2 + H2O =>
12 K2S2O8 + C12H22O11 = 12 SO2 + 12 K2SO4 + 12 CO2 + 11 H2O
Fe3O4 + C = Fe4 + CO2 =>
4 Fe3O4 + 8 C = 3 Fe4 + 8 CO2
(NH4)2Cr2O7 = Cr + O2 + H2 + N2 =>
2(NH4)2Cr2O7 = 4 Cr + 7 O2 + 8 H2 + 2 N2
Zn + NiCl3 = NiZn + Cl6 =>
2 Zn + 2 NiCl3 = 2 NiZn + Cl6
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
NH4NO3 + C = N + H2O + CO2 =>
2 NH4NO3 + C = 4 N + 4 H2O + CO2
C7H8O + Br2 + S = C7H7Br + H2O + H2SO4 =>
6 C7H8O + 3 Br2 + S = 6 C7H7Br + 2 H2O + H2SO4
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
NO(g) + H2 = NH3 + H2O =>
2 NO(g) + 5 H2 = 2 NH3 + 2 H2O
Pb(NO3)2 + MgF2 = PbF2 + Mg(NO3)2 =>
Pb(NO3)2 + MgF2 = PbF2 + Mg(NO3)2
CuSO4(aq) + Na2CO(aq) = CuCO(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO(aq) = CuCO(s) + Na2SO4(aq)
NaAlF6 + C = Al + CF4 + NaF =>
4 NaAlF6 + 5 C = 4 Al + 5 CF4 + 4 NaF
Cl2 + NaOH = NaCl + H2 + O2 =>
Cl2 + 2 NaOH = 2 NaCl + H2 + O2
C2H5NSCl + O2 = CO + H2O + NO + SO3 + Cl2 =>
4 C2H5NSCl + 17 O2 = 8 CO + 10 H2O + 4 NO + 4 SO3 + 2 Cl2
Na2O + C = Na2CO =>
Na2O + C = Na2CO
C6H12O6(aq) + O2 = CO2(g) + H2O(l) =>
C6H12O6(aq) + 6 O2 = 6 CO2(g) + 6 H2O(l)
Fe56 + Cl2 = FeCl3 =>
Fe56 + 84 Cl2 = 56 FeCl3
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
NO + CO = N + CO2 =>
NO + CO = N + CO2
Cl2 + NaI = Cl2Na + I2 =>
2 Cl2 + 2 NaI = 2 Cl2Na + I2
SO2Cl2 + HI = H2S + H2OHCl + I2 =>
SO2Cl2 + 8 HI = H2S + 2 H2OHCl + 4 I2
NO2 + C = NO + CO =>
NO2 + C = NO + CO
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
NO2 + ClO3 = NO3 + ClO2 =>
NO2 + ClO3 = NO3 + ClO2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2(g) =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2(g)
NO2 + KMnO4 + KOH = KNO3 + K2MnO3 + H2O =>
3 NO2 + KMnO4 + 4 KOH = 3 KNO3 + K2MnO3 + 2 H2O
CH3COO{-} + CH3OH = CH3COOH{-} + CH3O =>
CH3COO{-} + CH3OH = CH3COOH{-} + CH3O
CoCl2 + Na2CO3 = CoNa2 + Cl2(CO3) =>
CoCl2 + Na2CO3 = CoNa2 + Cl2(CO3)
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
LiOH + NiOH + MnOH + AlOH = LiNiMnAlO2 + H2O =>
LiOH + NiOH + MnOH + AlOH = LiNiMnAlO2 + 2 H2O
Li + N = Li3N2 =>
3 Li + 2 N = Li3N2
Cu + HNO3(konts) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(konts) = Cu(NO3)2 + 2 NO2 + 2 H2O
Na(HCO3) = Na(OH) + CO2 =>
Na(HCO3) = Na(OH) + CO2
CH3CH2COOH + SO4{2-} + H{+} = CO2 + HS{-} + H2O =>
4 CH3CH2COOH + 7 SO4{2-} + 7 H{+} = 12 CO2 + 7 HS{-} + 12 H2O
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Équations équilibrées sur01/29/25
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