Équations équilibrées la veille |
CaO + H = Ca + HO
KMnO4 + C3H5(OH)5 = K2O + Mn2O3 + CO2 + H2O =>
6 KMnO4 + 2 C3H5(OH)5 = 3 K2O + 3 Mn2O3 + 6 CO2 + 10 H2O
C4H9OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 24 MnSO4 + 12 K2SO4 + 61 H2O
(NH4)2CO3 + Ba(OH)2 = BaCO3 + (NH3) + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2(NH3) + 2 H2O
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
C112H22O11 + H2O = CH3CH2OH + CO2 =>
3 C112H22O11 + 303 H2O = 112 CH3CH2OH + 112 CO2
NH4Cl(aq) + Ba(OH)2 = BaCl2(aq) + NH3(g) + H2O(i) =>
2 NH4Cl(aq) + Ba(OH)2 = BaCl2(aq) + 2 NH3(g) + 2 H2O(i)
Fe2(CrO7)3 + NaCl = Na2(CrO7) + FeCl3 =>
Fe2(CrO7)3 + 6 NaCl = 3 Na2(CrO7) + 2 FeCl3
FeCl3 + Mn2(SO4)3 = MnCl3 + Fe2(SO4)3 =>
2 FeCl3 + Mn2(SO4)3 = 2 MnCl3 + Fe2(SO4)3
CH2CHCOOH + KMnO4 + H2O = KOH + CH2(OH)CH(OH)COOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 2 KOH + 3 CH2(OH)CH(OH)COOH + 2 MnO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2PtCl6 + CH3CH2OH + PVP = PtPVP + CH3COH + HCl =>
H2PtCl6 + 2 CH3CH2OH + PVP = PtPVP + 2 CH3COH + 6 HCl
Pd(NO3)2 + Na2S = PdS + NaNO3 =>
Pd(NO3)2 + Na2S = PdS + 2 NaNO3
HCl + Ba(OH)2 = BaCl + H(OH)2 =>
HCl + Ba(OH)2 = BaCl + H(OH)2
NH3 + Ba(OH)2 = Ba(NH3)2 + OH =>
2 NH3 + Ba(OH)2 = Ba(NH3)2 + 2 OH
K + C = K2C2 =>
2 K + 2 C = K2C2
SrO + C + O2 = SrCO3 =>
SrO + C + O2 = SrCO3
H{+}(aq) + Mg(s) = Mg{2+}(aq) + H2(aq) =>
2 H{+}(aq) + Mg(s) = Mg{2+}(aq) + H2(aq)
Fe(NO3)3*9H2O + C2H7NO = Fe2O3 + CO2 + H2O + N2 =>
26 Fe(NO3)3*9H2O + 30 C2H7NO = 13 Fe2O3 + 60 CO2 + 339 H2O + 54 N2
C2H3O2F + O2 = CO + H2O + F2 =>
4 C2H3O2F + 3 O2 = 8 CO + 6 H2O + 2 F2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaHCO3 + Ca(H2PO4)2 = CaHPO4 + Na2HPO4 + CO2 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = CaHPO4 + Na2HPO4 + 2 CO2 + 2 H2O
KI + FeCl3 = FeCl2 + I2 + KCl =>
2 KI + 2 FeCl3 = 2 FeCl2 + I2 + 2 KCl
OH + MnO = OHMnO =>
OH + MnO = OHMnO
HCl + HBr = H2 + ClBr =>
HCl + HBr = H2 + ClBr
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
FeS + Mg = Fe2 + MgS =>
2 FeS + 2 Mg = Fe2 + 2 MgS
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Cr2MoC2F2 = Mo2C + Cr3C2 + MoF3 + C =>
6 Cr2MoC2F2 = Mo2C + 4 Cr3C2 + 4 MoF3 + 3 C
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H3PO4 + VO3{-} + MoO4{2-} + H{+} = [PVMo11O40]{4-} + H2O =>
H3PO4 + VO3{-} + 11 MoO4{2-} + 19 H{+} = [PVMo11O40]{4-} + 11 H2O
H2SO4 + KMnO4 + Na2S = Na2SO4 + K2SO4 + MnSO4 + H2O =>
12 H2SO4 + 8 KMnO4 + 5 Na2S = 5 Na2SO4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
C8H7OCl + C4O2NH9*HCl = C10NO3H11 + CH3CH2Cl + HCl =>
C8H7OCl + C4O2NH9*HCl = C10NO3H11 + CH3CH2Cl + HCl
Pb3O4 + NaOH = Pb(OH)3 + PbO + Na2O =>
Pb3O4 + 6 NaOH = 2 Pb(OH)3 + PbO + 3 Na2O
K2SO4 + Al(NO3)3 = Al2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 KNO3
GaO3 + Al = O3 + Ga3Al2 =>
3 GaO3 + 2 Al = 3 O3 + Ga3Al2
CH3CH2COOH + Cu(OH)2 = (CH3CH2COO)2Cu + H2O =>
2 CH3CH2COOH + Cu(OH)2 = (CH3CH2COO)2Cu + 2 H2O
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
AgNO3(ag) + Cu(s) = Cu(NO3)2(ag) + Ag(s) =>
2 AgNO3(ag) + Cu(s) = Cu(NO3)2(ag) + 2 Ag(s)
C25H30N3Cl + NaOH = C25H30N3(OH) + NaCl =>
C25H30N3Cl + NaOH = C25H30N3(OH) + NaCl
C9H13NO2(O) + H6 = C9H13N + H2O =>
C9H13NO2(O) + H6 = C9H13N + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
K2HPO4 + HNO3 = KNO3 + H3PO4 =>
K2HPO4 + 2 HNO3 = 2 KNO3 + H3PO4
Hg2(NO3)2 + Cu = Hg + Cu(NO3)2 =>
Hg2(NO3)2 + Cu = 2 Hg + Cu(NO3)2
H2O2 + KCl = KOH + Cl =>
H2O2 + 2 KCl = 2 KOH + 2 Cl
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