| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O(l) = 2 NaOH + H2
Be(OH)2 + CaO = CaBeO2 + H2O =>
Be(OH)2 + CaO = CaBeO2 + H2O
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Na + H2O(l) = NaOH + H2 =>
2 Na + 2 H2O(l) = 2 NaOH + H2
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + H2CO3 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 H2CO3 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2SO4 + 211 H2O
HCl + SrSO3 = SrSO3Cl + H =>
HCl + SrSO3 = SrSO3Cl + H
H + Cl + O = HClO =>
H + Cl + O = HClO
Na + ZnO = NaZnO =>
Na + ZnO = NaZnO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO2 + BaCl2 = AgCl + Ba(NO2)2 =>
2 AgNO2 + BaCl2 = 2 AgCl + Ba(NO2)2
AgH + HClO = Cl2 + H2O + AgClO4 =>
AgH + 9 HClO = 4 Cl2 + 5 H2O + AgClO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
HC2H3O2 + Ca(OH)2 = H2O + COCa =>
HC2H3O2 + 2 Ca(OH)2 = 4 H2O + 2 COCa
CaSO3(s) = CaO(s) + SO2 =>
CaSO3(s) = CaO(s) + SO2
C5H5N + O2 = NO2 + CO2 + H2O =>
4 C5H5N + 29 O2 = 4 NO2 + 20 CO2 + 10 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2SO4 + K2C2O4*H2O = H2C2O4 + K2SO4 + H2O =>
H2SO4 + K2C2O4*H2O = H2C2O4 + K2SO4 + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Na + Zn(C2H3O2)2 = Zn + NaC2H3O2 =>
2 Na + Zn(C2H3O2)2 = Zn + 2 NaC2H3O2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
C14H10O3 + O2 = CO2 + H2O =>
C14H10O3 + 15 O2 = 14 CO2 + 5 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Fe(C5H7O2)3 + H2 = Fe + CH4 + H2O =>
2 Fe(C5H7O2)3 + 51 H2 = 2 Fe + 30 CH4 + 12 H2O
Ti(OH)4 + H4P2O7 = (TiOH)4(P2O7)3 + H2O =>
4 Ti(OH)4 + 3 H4P2O7 = (TiOH)4(P2O7)3 + 12 H2O
BCH3 = B + CH3 =>
BCH3 = B + CH3
Na2S + ZnSO4 + HCl = H2SO4 + ZnS + NaCl =>
Na2S + ZnSO4 + 2 HCl = H2SO4 + ZnS + 2 NaCl
CrCl2 + H2SO4 = Cr(SO4)3 + S + HCl + H2O =>
3 CrCl2 + 11 H2SO4 = 3 Cr(SO4)3 + 2 S + 6 HCl + 8 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
FeCl + NaCl = FeNa + ClCl3 =>
2 FeCl + 2 NaCl = 2 FeNa + ClCl3
CuO + N = Cu + NO =>
CuO + N = Cu + NO
Fe + HNO3 + HCl = FeCl + NO2 + H2O =>
Fe + HNO3 + HCl = FeCl + NO2 + H2O
C12H22O11 + H2O = C12H22 + H2O11 =>
10 C12H22O11 + 11 H2O = 10 C12H22 + 11 H2O11
H2 + I2 = HI =>
H2 + I2 = 2 HI
Ga2(SO4)3 + Pb(NO3)2 = PbSO4 + Ga(NO3)3 =>
Ga2(SO4)3 + 3 Pb(NO3)2 = 3 PbSO4 + 2 Ga(NO3)3
HCHO + NaCl = HCl + NaCHO =>
HCHO + NaCl = HCl + NaCHO
PbNO2 + KI = PbNO2KI =>
PbNO2 + KI = PbNO2KI
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
C14H12 + H2O + K3Fe(CN)6 + K2CO3 = C14H14O2 + K4Fe(CN)6 =>
47 C14H12 + 54 H2O + 28 K3Fe(CN)6 + 14 K2CO3 = 48 C14H14O2 + 28 K4Fe(CN)6
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Hg + Pb(NO3)2 = Hg(NO3)2 + Pb =>
Hg + Pb(NO3)2 = Hg(NO3)2 + Pb
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq) =>
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq)
K(k) + H2O(s) = KOH(aq) + H2(d) =>
2 K(k) + 2 H2O(s) = 2 KOH(aq) + H2(d)
C6H5CO2 + H2O = OH + C6H6CO2 =>
C6H5CO2 + H2O = OH + C6H6CO2
HI + Al = AlI3 + H =>
3 HI + Al = AlI3 + 3 H
ZnCl2 + NH4OHOH = Zn(OH)2 + Cl2NH4 =>
ZnCl2 + NH4OHOH = Zn(OH)2 + Cl2NH4
C2H4O + H2O = HOCH2CH2OH =>
C2H4O + H2O = HOCH2CH2OH
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
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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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