| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
CaCl2 + BaOH2 = BaCl2 + CaOH2 =>
CaCl2 + BaOH2 = BaCl2 + CaOH2
C54H45Cl2P3Ru + C15H12O = C51H40Cl2P2Ru + C18H15OP + H2 =>
C54H45Cl2P3Ru + C15H12O = C51H40Cl2P2Ru + C18H15OP + H2
C6H5COO + H2O = CH5COOH + OH =>
2 C6H5COO + 22 H2O = 7 CH5COOH + 12 OH
NaHCO3(ac) + HCl(ac) = NaCl(ac) + H2O(l) + CO2(g) =>
NaHCO3(ac) + HCl(ac) = NaCl(ac) + H2O(l) + CO2(g)
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
HNO3 + NH3 = NH4{+} + NO3{-} =>
HNO3 + NH3 = NH4{+} + NO3{-}
H2O18 + Na = NaO + H2 =>
H2O18 + 18 Na = 18 NaO + H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
ClO3 + Cu(OH)2 = CuClO4 + H2O =>
ClO3 + Cu(OH)2 = CuClO4 + H2O
BaSO4 + HCl = SO3 + BaOHCl =>
BaSO4 + HCl = SO3 + BaOHCl
Na2S + CuCl2 = Na2Cl + CuS2 =>
2 Na2S + CuCl2 = 2 Na2Cl + CuS2
Al(OH)3 + KCl = K3[Al(OH)6] + AlCl3 =>
2 Al(OH)3 + 3 KCl = K3[Al(OH)6] + AlCl3
HgCl + HNO3 = HgNO3 + HCl =>
HgCl + HNO3 = HgNO3 + HCl
Na[Cr(OH)4] + H2S = Cr(OH)3 + NaHS + H2O =>
Na[Cr(OH)4] + H2S = Cr(OH)3 + NaHS + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
NaOH(q) + HCI(q) = NaCI(q) + H2O(l) =>
NaOH(q) + HCI(q) = NaCI(q) + H2O(l)
Fe3O4 + KI + H2SO4 = FeSO4 + I2 + K2SO4 + H2O =>
Fe3O4 + 2 KI + 4 H2SO4 = 3 FeSO4 + I2 + K2SO4 + 4 H2O
Mg + HI = Mg2HI =>
2 Mg + HI = Mg2HI
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
CH2CH(OH) + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
CH2CH(OH) + 2 KMnO4 + 6 HCl = 2 CO2 + 2 MnCl2 + 2 KCl + 5 H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
N + K2CO3 = NCO3 + K =>
N + K2CO3 = NCO3 + 2 K
CrCl2O2 = CrOCl2O =>
CrCl2O2 = CrOCl2O
NO + H2O = HNO3 + HN3 =>
16 NO + 5 H2O = 7 HNO3 + 3 HN3
Zn + Al = Al2Zn3 =>
3 Zn + 2 Al = Al2Zn3
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
H2CO3 + CuCO3 = H2Cu + CO3 =>
H2CO3 + CuCO3 = H2Cu + 2 CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb{+2} + HCl = PbCl{2} + H2 =>
2 Pb{+2} + 2 HCl = 2 PbCl{2} + H2
FeS2 + H2SO4 = FeSO4 + S + H2O =>
3 FeS2 + 4 H2SO4 = 3 FeSO4 + 7 S + 4 H2O
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
Ba(HCO3)2 + KOH = BaCO3 + K2CO3 + H2O =>
Ba(HCO3)2 + 2 KOH = BaCO3 + K2CO3 + 2 H2O
N2H2(l) + O2(g) = NO2(g) + H2O(g) =>
2 N2H2(l) + 5 O2(g) = 4 NO2(g) + 2 H2O(g)
Mg2 + H2O = Mg(OH)2 + H2 =>
Mg2 + 4 H2O = 2 Mg(OH)2 + 2 H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCO3(s) + HCl(aq) = CO2(g) + H2O + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + H2O + CaCl2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + C5H8O4 = C5H6K2O4 + H2O =>
2 KOH + C5H8O4 = C5H6K2O4 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
K2Cr2O7 + H2O + BaCl2 = BaCrO4 + KCl + HCl = =>
K2Cr2O7 + H2O + 2 BaCl2 = 2 BaCrO4 + 2 KCl + 2 HCl
HNO2 + B(OH)3 = B(NO2)3 + H2O =>
3 HNO2 + B(OH)3 = B(NO2)3 + 3 H2O
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO2 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + 5 CH3OH = 6 ClO2 + 6 NaHSO2 + 5 CO2 + 13 H2O
K3[Al(OH)6] + CO2 = Al(OH)3 + K2CO3 + H2O =>
2 K3[Al(OH)6] + 3 CO2 = 2 Al(OH)3 + 3 K2CO3 + 3 H2O
Fe2O3 + HClO3 = Fe(ClO3)3 + H2O =>
Fe2O3 + 6 HClO3 = 2 Fe(ClO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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