| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C11H12N2O2(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
C11H12N2O2(s) + 15 O2(g) = 11 CO2(g) + 6 H2O(l) + 2 NO2(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeSO4 + H2SeO3 + H2SO4 = Fe2(SO4)3 + Se + H2O =>
4 FeSO4 + H2SeO3 + 2 H2SO4 = 2 Fe2(SO4)3 + Se + 3 H2O
CH3COOH + NH4OH = CH3COO(NH4) + H2O =>
CH3COOH + NH4OH = CH3COO(NH4) + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
HCO3Na + CO = CO2 + NaH =>
HCO3Na + CO = 2 CO2 + NaH
C3H6 + H2O = CH3CH(OH)CH3 =>
C3H6 + H2O = CH3CH(OH)CH3
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Na2CO3 + CH3COOH = CO2 + H2O + NaO2C2H3 =>
Na2CO3 + 2 CH3COOH = CO2 + H2O + 2 NaO2C2H3
NaI + O2 + H2SO4 = I2 + H2O + Na2SO4 =>
4 NaI + O2 + 2 H2SO4 = 2 I2 + 2 H2O + 2 Na2SO4
Br2 + Ca(OH)2 = CaBr2 + CaBrO2 + H2O =>
3 Br2 + 4 Ca(OH)2 = 2 CaBr2 + 2 CaBrO2 + 4 H2O
Na2WO4 + Na2SO3 + HCl = W5O14 + Na2SO4 + H2O + NaCl =>
5 Na2WO4 + Na2SO3 + 10 HCl = W5O14 + Na2SO4 + 5 H2O + 10 NaCl
AsH3 + H3AsO4 = H3AsO3 =>
AsH3 + 3 H3AsO4 = 4 H3AsO3
CH3CCH + NaH = CH3CCNa + H2 =>
CH3CCH + NaH = CH3CCNa + H2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
BeCl + Ag(NO3) = Be(NO3) + AgCl =>
BeCl + Ag(NO3) = Be(NO3) + AgCl
NaH(CO3) + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 NaH(CO3) + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
Pb3O4 + Mn{+2} + H3O{+} = Pb{+2} + MnO4{-} + H2O =>
5 Pb3O4 + 2 Mn{+2} + 24 H3O{+} = 15 Pb{+2} + 2 MnO4{-} + 36 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2O2 + Cl{-} = H2O + ClO3{-} =>
3 H2O2 + Cl{-} = 3 H2O + ClO3{-}
H(aq) + SCN(aq) = HSCN(aq) =>
H(aq) + SCN(aq) = HSCN(aq)
FeNH4(SO4)2 + NaOH = NH3 + H2O + Na2SO4 + Fe(OH)3 =>
FeNH4(SO4)2 + 4 NaOH = NH3 + H2O + 2 Na2SO4 + Fe(OH)3
C(CH3)3 + H2O = CH(CH3)3 + OH =>
C(CH3)3 + H2O = CH(CH3)3 + OH
NH2CONH2 + NaOH = Na2CO3 + NH3 =>
NH2CONH2 + 2 NaOH = Na2CO3 + 2 NH3
MgCl2 = Cl2 + Mg =>
MgCl2 = Cl2 + Mg
CO2(g) + H2O(g) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(s) + 6 O2(g)
PbO2 + H2SO4 = H2O + PbSO4 + SO4 =>
PbO2 + 2 H2SO4 = 2 H2O + PbSO4 + SO4
KNO3 + NH4Cl = N2O + KCl + H2O =>
KNO3 + NH4Cl = N2O + KCl + 2 H2O
Bi + Te = BiTe7 =>
Bi + 7 Te = BiTe7
CH3NH2 + FeSO4 = CH3SO4 + FeNH2 =>
CH3NH2 + FeSO4 = CH3SO4 + FeNH2
Cu(NH3)3 = Cu + NH3 =>
Cu(NH3)3 = Cu + 3 NH3
KBrO3 + I2 = KBr + I2O5 =>
5 KBrO3 + 3 I2 = 5 KBr + 3 I2O5
BaCO3 + Al = BaO + C + Al2O3 =>
3 BaCO3 + 4 Al = 3 BaO + 3 C + 2 Al2O3
Na2CO3 + H2SO4 = H2(CO3) + Na2SO4 =>
Na2CO3 + H2SO4 = H2(CO3) + Na2SO4
CuC2O4 + CaSO4 = CuSO4 + CaC2O4 =>
CuC2O4 + CaSO4 = CuSO4 + CaC2O4
KClO3 + H2S = KCl + H2SO4 =>
4 KClO3 + 3 H2S = 4 KCl + 3 H2SO4
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
C6H5OH + O2 = CO + H2O =>
C6H5OH + 4 O2 = 6 CO + 3 H2O
Cu2SO4 + Zn = ZnSO4 + Cu =>
Cu2SO4 + Zn = ZnSO4 + 2 Cu
NaCN + NaOCl = NaOCN + NaCl =>
NaCN + NaOCl = NaOCN + NaCl
Cu2S + NH3 = Cu(NH3) + S =>
Cu2S + 2 NH3 = 2 Cu(NH3) + S
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
C + F3Br = CF3Br =>
C + F3Br = CF3Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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