| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H13 + H3PO4 + F2 = C7H16FO2P + H2O + CO2 =>
90 C6H13 + 74 H3PO4 + 37 F2 = 74 C7H16FO2P + 104 H2O + 22 CO2
K{+} + OH{-} + C4H6O6 = C4H5KO6 + H2O =>
K{+} + OH{-} + C4H6O6 = C4H5KO6 + H2O
PH3 + K2MnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO4 + H2O =>
PH3 + 2 K2MnO4 + 4 H2SO4 = H3PO4 + 2 K2SO4 + 2 MnSO4 + 4 H2O
H2S(g) + SO2(g) = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(g)
CH + O4 = CO2 + H2O =>
8 CH + 5 O4 = 8 CO2 + 4 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
Cr2(SO4)3 + Li2CO3 + H2O = Cr(OH)3 + CO2 + Li2SO4 =>
Cr2(SO4)3 + 3 Li2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Li2SO4
MgO + Cu2O = CuO + Mg =>
MgO + Cu2O = 2 CuO + Mg
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
SrO + Cl2O7 = SrCl2 + O =>
SrO + Cl2O7 = SrCl2 + 8 O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2OFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = H2OK3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 H2OFe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 H2OK3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
*CaO + H2O = Ca(OH)2 =>
*CaO + H2O = Ca(OH)2
KMnO4 + CO + HCl = KCl + MnCl2 + H2O + CO2 =>
2 KMnO4 + 5 CO + 6 HCl = 2 KCl + 2 MnCl2 + 3 H2O + 5 CO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
Hg + ZnSO4 = Hg2(SO4)2 + Zn =>
2 Hg + 2 ZnSO4 = Hg2(SO4)2 + 2 Zn
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4 =>
CuSO4(aq) + BaCl2 = CuCl2 + BaSO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C14H12O4 + O2 = CO2 + H2O =>
C14H12O4 + 15 O2 = 14 CO2 + 6 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CH3CH2COOCH2CH3 + CH3CH2OH = CH3CH2COOCH3 + CH3CH2CH2OH =>
CH3CH2COOCH2CH3 + CH3CH2OH = CH3CH2COOCH3 + CH3CH2CH2OH
Fe(NO3)3(aq) + H2CO3(aq) = Fe2(CO3)3(s) + HNO3(aq) =>
2 Fe(NO3)3(aq) + 3 H2CO3(aq) = Fe2(CO3)3(s) + 6 HNO3(aq)
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
NaHSO4 + AlCl3 = NaAl + HSO4Cl3 =>
NaHSO4 + AlCl3 = NaAl + HSO4Cl3
C3H6O + NaHCO3 = C3H5O2Na + CO2 + H2O =>
7 C3H6O + 8 NaHCO3 = 8 C3H5O2Na + 5 CO2 + 5 H2O
KClO3 + NaHSO3 = Na2SO4 + KCl + H2O + SO2 =>
KClO3 + 6 NaHSO3 = 3 Na2SO4 + KCl + 3 H2O + 3 SO2
S + FeCl3 = SCl + Fe =>
3 S + FeCl3 = 3 SCl + Fe
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K + I2 = KI =>
2 K + I2 = 2 KI
KCI + H2SO4 = K2SO4 + HCI =>
2 KCI + H2SO4 = K2SO4 + 2 HCI
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na2S + SO2 = Na2S2O3 + S =>
2 Na2S + 3 SO2 = 2 Na2S2O3 + S
(CH3((CH2)4)CH3) + O2 = CO2 + H2O =>
2(CH3((CH2)4)CH3) + 19 O2 = 12 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ClNO2 + NO = NO2 + ClNO =>
ClNO2 + NO = NO2 + ClNO
Al2S3 + Na = Na2S + Al =>
Al2S3 + 6 Na = 3 Na2S + 2 Al
K + ZnSO4 = K2(SO4) + Zn2 =>
4 K + 2 ZnSO4 = 2 K2(SO4) + Zn2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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