| Équations équilibrées la veille |
8 HCl + Ca(AlO2)2 = 2 AlCl3 + CaCl2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
heptadecane + ozone = carbondioxide + hydrogenperoxide =>
3 C17H36 + 70 O3 = 51 CO2 + 54 H2O2
CH3COOH + O2 = CH3COO + H2O =>
4 CH3COOH + O2 = 4 CH3COO + 2 H2O
Al2O3 + Ca(OH)2 + H2O = Ca[Al(OH)4]2 =>
Al2O3 + Ca(OH)2 + 3 H2O = Ca[Al(OH)4]2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Mg2(SO4)2 = Mg + S + O2 =>
Mg2(SO4)2 = 2 Mg + 2 S + 4 O2
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ca(OH)2 + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 Ca(OH)2 + Al2O3 + 3 H2O = Ca3Al2(OH)12
Mn(NO3)2 = MnO + NO2 + O2 =>
2 Mn(NO3)2 = 2 MnO + 4 NO2 + O2
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
TiCl4 + Ti = TiCl3 =>
3 TiCl4 + Ti = 4 TiCl3
Ca(OH)2 + Al2O3 + H2O = Ca(Al(OH)4)2 =>
Ca(OH)2 + Al2O3 + 3 H2O = Ca(Al(OH)4)2
CH4 + CUO = H2CO3 + H2O + CU =>
CH4 + 4 CUO = H2CO3 + H2O + 4 CU
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb + HNO3 = Pb(NO3)2 + NO2(g) + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2(g) + 2 H2O
hydroiodicacid + Fe = FeI2 + hydrogen =>
2 HI + Fe = FeI2 + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cl + KOH = KCl + KClO3 + H2O =>
6 Cl + 6 KOH = 5 KCl + KClO3 + 3 H2O
Ba(OH)2 + Cu(SO4)2 = Ba(SO4)2 + Cu(OH)2 =>
Ba(OH)2 + Cu(SO4)2 = Ba(SO4)2 + Cu(OH)2
C3H6O + O2 + NH3 = C3H3N + H2O =>
C3H6O + O2 + NH3 = C3H3N + 3 H2O
C6H12 + O2 = CO + H2O =>
C6H12 + 6 O2 = 6 CO + 6 H2O
KMnO4 + MnCl2 + H2O = KCl + MnO2 + HCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 2 KCl + 5 MnO2 + 4 HCl
CaBr2 = Ca + Br =>
CaBr2 = Ca + 2 Br
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OHCuO2 + 2 H2O
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
CO2 + H2O + BaO2 = BaCO3 + H2O2 =>
CO2 + H2O + BaO2 = BaCO3 + H2O2
KNO2 + H2SO4 = O2 + NO + H2O + K2SO4 =>
4 KNO2 + 2 H2SO4 = O2 + 4 NO + 2 H2O + 2 K2SO4
Al(s) + PbSO4(aq) = AlSO4(aq) + Pb(s) =>
Al(s) + PbSO4(aq) = AlSO4(aq) + Pb(s)
H3C6H5O7 + H2O = H3C6H4O7 + H3O =>
H3C6H5O7 + H2O = H3C6H4O7 + H3O
F + C = FC =>
F + C = FC
B2O3(s) + H2O(l) = B(OH)3 =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3
Ca + H2O = CaOH2 = = H2 =>
Ca + H2O = CaOH2
PO4{3-} + H3O{+} = P2O5 + H2O =>
2 PO4{3-} + 6 H3O{+} = P2O5 + 9 H2O
C7H8 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
2 C7H8 + 2 KMnO4 + 3 H2SO4 = 2 C6H6COOH + K2SO4 + 2 MnSO4 + 4 H2O
I2 + BaS = BaI2 + S =>
I2 + BaS = BaI2 + S
H3PO4 + C4H6CaO4 = CH3COOH + Ca3(PO4)2 =>
2 H3PO4 + 3 C4H6CaO4 = 6 CH3COOH + Ca3(PO4)2
Mn(NO3)3(aq) + K2S(aq) = Mn2S3(s) + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3(s) + 6 KNO3(aq)
BaBr2 + CuCO3 = BaCO3 + CuBr2 =>
BaBr2 + CuCO3 = BaCO3 + CuBr2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
Ca{+} + SO4{-}2 = CaSO4 =>
Ca{+} + SO4{-}2 = CaSO4
KOH + CH3CO2H = KCH3CO2 + H2O =>
KOH + CH3CO2H = KCH3CO2 + H2O
C2 + Cl2 = ClC =>
C2 + Cl2 = 2 ClC
K2CO3(aq) + HNO3(aq) = KNO3(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + CO2(g) + H2O(l)
Mg(OH)2 + No = Mg(No3)2 + OH =>
Mg(OH)2 + 6 No = Mg(No3)2 + 2 OH
Al2(SO4)3 + KOH = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Al(OH)3
KCl(aq) + NaCO3(aq) = KCO3(s) + NaCl(aq) =>
KCl(aq) + NaCO3(aq) = KCO3(s) + NaCl(aq)
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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