Équations équilibrées la veille |
Mn(ClO3)2 = MnCl2 + 3 O2
S8 + NO3 = SO2 + NO =>
S8 + 8 NO3 = 8 SO2 + 8 NO
BeS + PtF2 = BeF2 + PtS =>
BeS + PtF2 = BeF2 + PtS
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SiO3 + HCl = H2O + SiO2 + NaCl =>
Na2SiO3 + 2 HCl = H2O + SiO2 + 2 NaCl
Co(NH3)5Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)5Cl3 + 6 NaOH = Co2O3 + 10 NH3 + 6 NaCl + 3 H2O
Mn(OH)7 = Mn + OH =>
Mn(OH)7 = Mn + 7 OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KClO3 + B + NaOH = Na2BO2 + KCl + H2O =>
KClO3 + 3 B + 6 NaOH = 3 Na2BO2 + KCl + 3 H2O
HN3 + HNO3 = N2 + H2O =>
5 HN3 + HNO3 = 8 N2 + 3 H2O
C3H6 + H2O + MnO4{-} = MnO2 + OH{-} + C3H8O2 =>
3 C3H6 + 4 H2O + 2 MnO4{-} = 2 MnO2 + 2 OH{-} + 3 C3H8O2
CCaO3 = CaO + CO2 =>
CCaO3 = CaO + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Hg2O + CH3COOH = (CH3COO)Hg + H2O =>
Hg2O + 2 CH3COOH = 2(CH3COO)Hg + H2O
H4H8O2 = H2 + H2O =>
H4H8O2 = 4 H2 + 2 H2O
CCaO3 = CaO + CO2 =>
CCaO3 = CaO + CO2
Cr2SO4 + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2SO4 + 6 K2SO4 + 5 I2 + 7 H2O = K2Cr2O7 + 10 KI + 7 H2SO4
K2Cr2O7 + HCl + KI = KCl + CrCl3 + H2O + I2 =>
K2Cr2O7 + 14 HCl + 6 KI = 8 KCl + 2 CrCl3 + 7 H2O + 3 I2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2 =>
CuSO4(aq) + Ca(OH)2(aq) = CaSO4 + Cu(OH)2
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
SnS + (NH4)2S = (NH4)2SnS2 =>
SnS + (NH4)2S = (NH4)2SnS2
Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4
CUN2O6 = CUO + NO2 + O2 =>
2 CUN2O6 = 2 CUO + 4 NO2 + O2
Cu + H2SO4 + H2O2 + H2O = CuSO4*5H2O =>
Cu + H2SO4 + H2O2 + 3 H2O = CuSO4*5H2O
CaCl2 + Al(OH)3 = AlCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ca(OH)2
AgNO3 + (NH4)2SeO4 = Ag2SeO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SeO4 = Ag2SeO4 + 2 NH4NO3
C25H32 + O2 = CO2 + H2O =>
C25H32 + 33 O2 = 25 CO2 + 16 H2O
C6H12 + CH3Cl = C7H15Cl =>
C6H12 + CH3Cl = C7H15Cl
FeSO4 + KCIO3 + KOH = K2FeO4 + KCI + K2SO4 + H2O =>
3 FeSO4 + 2 KCIO3 + 12 KOH = 3 K2FeO4 + 2 KCI + 3 K2SO4 + 6 H2O
Ca(s) + HCl(aq) = CaH2(s) + Cl2(g) =>
Ca(s) + 2 HCl(aq) = CaH2(s) + Cl2(g)
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Na2S + NaNO2 + HCl = S + NO + H2O + NaCl =>
Na2S + 2 NaNO2 + 4 HCl = S + 2 NO + 2 H2O + 4 NaCl
H2HgO2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 H2HgO2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
HC2H3O2 + NaOH = H2O + NaC2H3O2 =>
HC2H3O2 + NaOH = H2O + NaC2H3O2
C2H5OH + KMnNO4 + H2SO4 = MnSO4 + K2SO4 + CH3COOH + H2O + N =>
5 C2H5OH + 4 KMnNO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 CH3COOH + 11 H2O + 4 N
HCrO4{-} = Cr2O7{2-} + H2O =>
2 HCrO4{-} = Cr2O7{2-} + H2O
Ag + PbSO4 = PbAg + SO4 =>
Ag + PbSO4 = PbAg + SO4
C12H22O11(s) + O2 = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2 = 12 CO2(g) + 11 H2O(l)
SnS + (NH4)2S = (NH4)2SnS2 =>
SnS + (NH4)2S = (NH4)2SnS2
C11H19(OH)5 + O2 = CO2 + H2O =>
2 C11H19(OH)5 + 29 O2 = 22 CO2 + 24 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
(CH3(CH2)6CH3)(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
NaClO + C = NaCl + CO2 =>
2 NaClO + C = 2 NaCl + CO2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Cu(OH)2 + K2SO4 = KOH + CuSO4 =>
Cu(OH)2 + K2SO4 = 2 KOH + CuSO4
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