Équations équilibrées la veille |
2 H2O + O2 = 2 H2O2
Si + C = SiC =>
Si + C = SiC
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O
Sb(OH)3 + HCl = SbCl3 + H2O =>
Sb(OH)3 + 3 HCl = SbCl3 + 3 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CuO + H2CO3 = CuCO3 + H2O =>
CuO + H2CO3 = CuCO3 + H2O
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
LiO2 = Li + O =>
LiO2 = Li + 2 O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
CH3COOH + CH3CH2CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O
Na2SO4(aq) + H2O(l) = NaOH(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 H2O(l) = 2 NaOH(aq) + H2SO4(aq)
S(s) + HCl(aq) = SCl2(aq) + H2(g) =>
S(s) + 2 HCl(aq) = SCl2(aq) + H2(g)
CrBr2 + K2CO3 = CrCO3 + KBr =>
CrBr2 + K2CO3 = CrCO3 + 2 KBr
SO3(g) = SO2(g) + O2(g) =>
2 SO3(g) = 2 SO2(g) + O2(g)
Na2S + KOH = NaOH + K2S =>
Na2S + 2 KOH = 2 NaOH + K2S
Mn + HClO3 = Mn(ClO3)3 + H2 =>
2 Mn + 6 HClO3 = 2 Mn(ClO3)3 + 3 H2
FeCl + NaOH = FeOH + NaCl =>
FeCl + NaOH = FeOH + NaCl
CuO + H2CO3 = [Cu(OH)]2CO3 =>
2 CuO + H2CO3 = [Cu(OH)]2CO3
C9H10NO5 + HCl = HClC9H10NO5 =>
C9H10NO5 + HCl = HClC9H10NO5
LiO2 = Li2O2 + O2 =>
2 LiO2 = Li2O2 + O2
C4H10O2 + K2Cr2O7 + H2SO4 = C4H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O2 + K2Cr2O7 + 4 H2SO4 = C4H6O3 + Cr2(SO4)3 + K2SO4 + 6 H2O
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
Li3PO4 + ZrCl3 = LiCl + ZrPO4 =>
Li3PO4 + ZrCl3 = 3 LiCl + ZrPO4
S(s) + HCl(aq) = SCl + H2 =>
2 S(s) + 2 HCl(aq) = 2 SCl + H2
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
FeI2 + Cu(NO3)2 + H2O = Fe(NO3)2 + Cu(OH)2 + HI =>
FeI2 + Cu(NO3)2 + 2 H2O = Fe(NO3)2 + Cu(OH)2 + 2 HI
ZnSO4 + NaClO = ZnClO + NaSO4 =>
ZnSO4 + NaClO = ZnClO + NaSO4
LiO2 = Li + O =>
LiO2 = Li + 2 O
H2(g) + O(g) = H2O(l) =>
H2(g) + O(g) = H2O(l)
CrCl2 + HCl + K2Cr2O7 = CrCl3 + KCl + H2O =>
6 CrCl2 + 14 HCl + K2Cr2O7 = 8 CrCl3 + 2 KCl + 7 H2O
Cr2S3 + H2SO4 = Cr2O12S3 + H2SO3 =>
Cr2S3 + 12 H2SO4 = Cr2O12S3 + 12 H2SO3
Mn + HClO3 = Mn(ClO3)2 + H2 =>
Mn + 2 HClO3 = Mn(ClO3)2 + H2
C10H11N3O3S + O2 = CO2 + H2O + N2 + SO2 =>
4 C10H11N3O3S + 49 O2 = 40 CO2 + 22 H2O + 6 N2 + 4 SO2
CuO + H2CO3 = (CuOH)2CO3 =>
2 CuO + H2CO3 = (CuOH)2CO3
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
AcNH4 + AgNO3 = AgAc + NH4 + NO3 =>
AcNH4 + AgNO3 = AgAc + NH4 + NO3
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
LiO2 = Li + O2 =>
LiO2 = Li + O2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
S(s) + HCl(aq) = SCl2 + H2 =>
S(s) + 2 HCl(aq) = SCl2 + H2
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
Na2CO3(aq) + H3C6H5O7(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 Na2CO3(aq) + 2 H3C6H5O7(aq) = 2 Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
LiO2 = Li + O2 =>
LiO2 = Li + O2
KOH + C7H5ClO = C7H7ClO + C7H4ClO2K =>
KOH + 2 C7H5ClO = C7H7ClO + C7H4ClO2K
CH3CH2CH2CH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH2CH2CH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
WN2 = W + N2 =>
WN2 = W + N2
HClO3 + Mn = MnClO3 + H2 =>
2 HClO3 + 2 Mn = 2 MnClO3 + H2
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