Équations équilibrées la veille |
C6H12 + 6 O2 = 6 CO2 + 6 H02
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
Fe + HNO3 = (NO3)2Fe + N2O3H4 + H2O =>
4 Fe + 10 HNO3 = 4(NO3)2Fe + N2O3H4 + 3 H2O
Fe(NO2)2 + K2CrO4 + HCl = FeCl3 + CrCl3 + HNO3 + KCl + H2O =>
3 Fe(NO2)2 + 5 K2CrO4 + 34 HCl = 3 FeCl3 + 5 CrCl3 + 6 HNO3 + 10 KCl + 14 H2O
ZnSO4 + NaOH = (ZnOH)2SO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = (ZnOH)2SO4 + Na2SO4
NH4 + NaOH = NH3 + Na + H2O =>
NH4 + NaOH = NH3 + Na + H2O
C4H10O + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 6 CH3CHO + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3COOH + Cl2 = HCl + CH3COOCl =>
CH3COOH + Cl2 = HCl + CH3COOCl
Mg + NO2 = Mg(NO3)2 + N2O3 =>
Mg + 6 NO2 = Mg(NO3)2 + 2 N2O3
C2H2 + NH4OH + AgNO3 = AgC2 + NH4NO3 + H2O =>
8 C2H2 + 6 NH4OH + 8 AgNO3 = 8 AgC2 + 7 NH4NO3 + 9 H2O
C57H110O6 + O2 = CO2 + H2O(l) =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O(l)
CH6 + O2 = C2 + H2O =>
2 CH6 + 3 O2 = C2 + 6 H2O
Na(s)H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s)H2O(l) = 2 NaOH(aq) + H2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(OH)SO4 + BaCl2 = BaSO4 + Cr(OH)Cl2 =>
Cr(OH)SO4 + BaCl2 = BaSO4 + Cr(OH)Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
HNO3 + Ba = H2 + Ba(NO3)2 =>
2 HNO3 + Ba = H2 + Ba(NO3)2
KMnO4 + C8H10 + H2SO4 = C8H6O4 + K2SO4 + H2O + MnSO4 =>
12 KMnO4 + 5 C8H10 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 28 H2O + 12 MnSO4
C6H5CHO + CuO = C6H5COOH + Cu =>
C6H5CHO + CuO = C6H5COOH + Cu
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ag2O + NH4OH + NH4NO3 = Ag(NH3)2NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 Ag(NH3)2NO3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Be(OH)2 + H3SbO4 = Be3(SbO4)2 + H2O =>
3 Be(OH)2 + 2 H3SbO4 = Be3(SbO4)2 + 6 H2O
FeO + Cl2O5 = Cl2FeO6 =>
FeO + Cl2O5 = Cl2FeO6
C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5CH2OH + K2SO4 + Cr2(SO4)3 + H2O =>
21 C6H5C2H5 + 11 K2Cr2O7 + 44 H2SO4 = 24 C6H5CH2OH + 11 K2SO4 + 11 Cr2(SO4)3 + 53 H2O
C3H6O + HCN + H2O + NH3 = C5H11NO2 =>
7 C3H6O + 4 HCN + 3 H2O + NH3 = 5 C5H11NO2
MnO4{-} + H{+} + C2O4{-} = Mn{2+} + H2O + CO2 =>
MnO4{-} + 8 H{+} + 5 C2O4{-} = Mn{2+} + 4 H2O + 10 CO2
Cr2(SO4)3 + I2 + K2(SO4) + H2O = K2Cr2O7 + KI + H2(SO4) =>
Cr2(SO4)3 + 3 I2 + 4 K2(SO4) + 7 H2O = K2Cr2O7 + 6 KI + 7 H2(SO4)
CuSO4 + Na2C2O4 = CuC2O4 + Na2SO4 =>
CuSO4 + Na2C2O4 = CuC2O4 + Na2SO4
H2SO4(aq) + KOH(aq) = H3SO5 + K =>
H2SO4(aq) + KOH(aq) = H3SO5 + K
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
IO3{-]+I{-]+H{+] = I2+H2O =>
IO3{-]+5I{-]+6H{+] = 3 I2+3H2O
NaNO3 + MgBr2 = Mg(NO3)2 + NaBr =>
2 NaNO3 + MgBr2 = Mg(NO3)2 + 2 NaBr
K2S + Pb(No3)2 = PbS + KNo3 =>
K2S + Pb(No3)2 = PbS + 2 KNo3
H2CO3 + H2O = H3O + CHO3 =>
H2CO3 + H2O = H3O + CHO3
Cr(NO3)3 + Cu(OH)2 = Cu(NO3)2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Cu(OH)2 = 3 Cu(NO3)2 + 2 Cr(OH)3
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
H3PO4 + Na = Na3PO4(aq) + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4(aq) + 3 H2
NaI(ac) + Cl2(g) + HCCl3(l) = NaCl(ac) + HI + CCl3 =>
2 NaI(ac) + Cl2(g) + 2 HCCl3(l) = 2 NaCl(ac) + 2 HI + 2 CCl3
MgSO4 + LiOH = Mg(OH)2 + Li2SO4 =>
MgSO4 + 2 LiOH = Mg(OH)2 + Li2SO4
HSnCl3 + HCl = H2SnCl4 =>
HSnCl3 + HCl = H2SnCl4
C17H20N4O6 + HNO3 = NO + H2O + CO2 =>
C17H20N4O6 + 28 HNO3 = 32 NO + 24 H2O + 17 CO2
H2SO4 + TiO2 = H2O + TiSO5 =>
H2SO4 + TiO2 = H2O + TiSO5
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na4[Fe(CN)6] =>
3 K4[Fe(CN)6] + 4 Na3[Co(NO2)6] = 4 K3[Co(NO2)6] + 3 Na4[Fe(CN)6]
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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