| Équations équilibrées la veille |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(C2H3O2)2 + Na = Na(C2H3O2) + Pb =>
Pb(C2H3O2)2 + 2 Na = 2 Na(C2H3O2) + Pb
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Au{+3} + K = K{+} + Au =>
Au{+3} + 3 K = 3 K{+} + Au
Al + S = AlS =>
Al + S = AlS
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg3(PO4)2 + NaCl = Na3PO4 + MgCl2 =>
Mg3(PO4)2 + 6 NaCl = 2 Na3PO4 + 3 MgCl2
C6H5OH + NaHCO3 = C5H5ONa + H2O + CO2 =>
6 C6H5OH + 7 NaHCO3 = 7 C5H5ONa + 4 H2O + 8 CO2
U + O2 = UO3 =>
2 U + 3 O2 = 2 UO3
CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq)
(NH4)2S + Cu(NO3)2 = CuS + NH4NO3 =>
(NH4)2S + Cu(NO3)2 = CuS + 2 NH4NO3
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C2H6O + KMnO4 = C2H4O + H2O + KOH + MnO2 =>
3 C2H6O + 2 KMnO4 = 3 C2H4O + 2 H2O + 2 KOH + 2 MnO2
H2CO3 + NaOH = (CO3)Na2 + H2O =>
H2CO3 + 2 NaOH = (CO3)Na2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + C6H12O7 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 C6H12O7 = 21 CO2 + 43 H2O + 11 Na3C6H5O7
C6H5Br + Mg + C6H5CO2CH3 + HCl = C6H53OH + Cl + MgBr =>
2 C6H5Br + 2 Mg + 3 C6H5CO2CH3 + 290 HCl = 6 C6H53OH + 290 Cl + 2 MgBr
O{2-} + F{2} = OF =>
O{2-} + F{2} = OF
Cr2O3 + Cu2O = CrO2 + Cu =>
Cr2O3 + Cu2O = 2 CrO2 + 2 Cu
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
C12H22O11(aq) + H2O(l) = CO2(g) + C2H5OH(aq) =>
C12H22O11(aq) + H2O(l) = 4 CO2(g) + 4 C2H5OH(aq)
Ba(NO3)2 + NiCl2 = BaCl2 + Ni(NO3)2 =>
Ba(NO3)2 + NiCl2 = BaCl2 + Ni(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Br2 + CuCl2 = BrCl + Cu =>
Br2 + CuCl2 = 2 BrCl + Cu
KIO4 + KI + HCl = K8Cl + I2 + H2O =>
KIO4 + 63 KI + 8 HCl = 8 K8Cl + 32 I2 + 4 H2O
C2H4(g) + F2(g) = C2H4F2(g) =>
C2H4(g) + F2(g) = C2H4F2(g)
N2O + KMnO4 + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
5 N2O + 6 KMnO4 + 9 H2SO4 = 10 NO2 + 6 MnSO4 + 3 K2SO4 + 9 H2O
C6 + O2 + H2 = CH3COOH =>
C6 + 3 O2 + 6 H2 = 3 CH3COOH
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na + FeBO3 = Fe + Na(BO3) =>
Na + FeBO3 = Fe + Na(BO3)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
MgSO4 + HClO4 = H2SO4 + Mg(ClO4)2 =>
MgSO4 + 2 HClO4 = H2SO4 + Mg(ClO4)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
CHCl3 + CuO = Cl2 + Cu + CO2 + H2O =>
2 CHCl3 + 5 CuO = 3 Cl2 + 5 Cu + 2 CO2 + H2O
ZnCl2 + HCl + C4H10O = ZnO + CCl4 + H2 =>
ZnCl2 + 14 HCl + C4H10O = ZnO + 4 CCl4 + 12 H2
K(OH) + C2H5ClO = C2H4O + KCl + H2O =>
K(OH) + C2H5ClO = C2H4O + KCl + H2O
AgNO2 = Ag + NO2 =>
AgNO2 = Ag + NO2
HCl(aq) + NaOCl(aq) = Cl2(g) + NaCl(aq) + H2O(l) =>
2 HCl(aq) + NaOCl(aq) = Cl2(g) + NaCl(aq) + H2O(l)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2S + KCl = KHS + HCl =>
H2S + KCl = KHS + HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H2(acetylene) + O2(oxygen) = CO2 + H20(water) =>
10 C2H2(acetylene) + 20 O2(oxygen) = 20 CO2 + H20(water)
NH4OCN = CO(NH2)2 =>
NH4OCN = CO(NH2)2
C2H6O + H2 = C8H18 + H2O =>
4 C2H6O + H2 = C8H18 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
N2 + H2 + CO2 = CO(NH2)2 + H2O =>
N2 + 3 H2 + CO2 = CO(NH2)2 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur12/23/24
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