| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CUO + H2S = CUS + H2O =>
CUO + H2S = CUS + H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Cu(s) + H2SO4(ac) = CuSO4(ac) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(ac) = CuSO4(ac) + SO2(g) + 2 H2O(l)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CH3CHO + Cu{2+} + OH{-} = CH3COO{-} + Cu2O + H2O =>
CH3CHO + 2 Cu{2+} + 5 OH{-} = CH3COO{-} + Cu2O + 3 H2O
NH4ClHF = HClNH4F =>
NH4ClHF = HClNH4F
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Al2(SO4)3(H2O)14 + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3(H2O)14 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
CH3CH2COOH + H2O = CH3CH2COO + H3O =>
CH3CH2COOH + H2O = CH3CH2COO + H3O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
KClO3 + H2S = K2S + HClO3 =>
2 KClO3 + H2S = K2S + 2 HClO3
CuSO4 = Cu + (SO4) =>
CuSO4 = Cu + (SO4)
NaOH + Se = Na2Se + Na2SeO3 + H2O =>
6 NaOH + 3 Se = 2 Na2Se + Na2SeO3 + 3 H2O
KL + Pb(NO3)2 = KN(O3) + Pb(L2) =>
2 KL + Pb(NO3)2 = 2 KN(O3) + Pb(L2)
KHP + NaOH = H2O + K + NaP =>
KHP + NaOH = H2O + K + NaP
C6H12O6 + Br2 + NaHCO3 = C6H12O7 + NaBr + CO2 =>
17 C6H12O6 + 6 Br2 + 12 NaHCO3 = 18 C6H12O7 + 12 NaBr + 6 CO2
Al + CO3 = Al3CO3 =>
3 Al + CO3 = Al3CO3
N2O4 + N2H = N + H2O =>
N2O4 + 8 N2H = 18 N + 4 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Mn3O4 + C = CO2 + Mn =>
Mn3O4 + 2 C = 2 CO2 + 3 Mn
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CO2(g) + CaO(s) = CaCO3(g) =>
CO2(g) + CaO(s) = CaCO3(g)
Si + KMnO4 = SiO2 + K + Mn =>
2 Si + KMnO4 = 2 SiO2 + K + Mn
KCl + Mg(NO3)2 = MgCl + K(NO3)2 =>
KCl + Mg(NO3)2 = MgCl + K(NO3)2
NaOH + Se = Na2Se + Na2SeO3 + H2O =>
6 NaOH + 3 Se = 2 Na2Se + Na2SeO3 + 3 H2O
FeO3 + C2 = Fe + CO2 =>
4 FeO3 + 3 C2 = 4 Fe + 6 CO2
Cl2 + Na = NaCl3 =>
3 Cl2 + 2 Na = 2 NaCl3
C16H14O3 + O3 = C2H2O4 + CO2 =>
3 C16H14O3 + 29 O3 = 21 C2H2O4 + 6 CO2
CoSO4 + Zn = CoZn + SO4 =>
CoSO4 + Zn = CoZn + SO4
Na + K + UO2 + (CH3COO) = NaK(UO2)2(CH3COO)4 =>
Na + K + 2 UO2 + 4(CH3COO) = NaK(UO2)2(CH3COO)4
CH3(CH2)7OH + C2H4O2 = CH3(CH2)7O2CCH3 + H2O =>
CH3(CH2)7OH + C2H4O2 = CH3(CH2)7O2CCH3 + H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
C10H15NO + NH3 + Li = C10H15N + H2O + LiNH2 =>
C10H15NO + 2 NH3 + 2 Li = C10H15N + H2O + 2 LiNH2
MnI2 + Ca(NO3)2 = Mn(NO3)2 + CaI2 =>
MnI2 + Ca(NO3)2 = Mn(NO3)2 + CaI2
CsO = Cs + O =>
CsO = Cs + O
Zn + NO3{-} + H2O = Zn{2+} + N2 + OH{-} =>
5 Zn + 2 NO3{-} + 6 H2O = 5 Zn{2+} + N2 + 12 OH{-}
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Mg + SiBr4 = Si + MgBr2 =>
2 Mg + SiBr4 = Si + 2 MgBr2
C12H7NCl202 + O2 = NO2 + Cl2 + C02 + H2O =>
4 C12H7NCl202 + 11 O2 = 4 NO2 + 404 Cl2 + 24 C02 + 14 H2O
K2CO3 + KBr = Br2CO3 + K =>
K2CO3 + 2 KBr = Br2CO3 + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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