| Équations équilibrées la veille |
4 H2O2 + 3 Fe = Fe3O4 + 4 H2O
ZnSO4 + NaF = ZnF2 + Na2SO4 =>
ZnSO4 + 2 NaF = ZnF2 + Na2SO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
ClO + H2 = HCl + H2O =>
2 ClO + 3 H2 = 2 HCl + 2 H2O
KBrO3 + NaI + HBr = I + H2O + KBr + NaBr =>
KBrO3 + 6 NaI + 6 HBr = 6 I + 3 H2O + KBr + 6 NaBr
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C4H8O2 + NH3 = C4H7O2NH3 + H2 =>
2 C4H8O2 + 2 NH3 = 2 C4H7O2NH3 + H2
CH3OH + NaHCO3 = CH3ONa + H2O + CO2 =>
CH3OH + NaHCO3 = CH3ONa + H2O + CO2
C5H8O4 + NaOH = Na2C5H6O4 + H2O =>
C5H8O4 + 2 NaOH = Na2C5H6O4 + 2 H2O
Al(NO2)3(aq) + NH4Cl(aq) = AlCl3(aq) + N2(g) + H2O(l) =>
Al(NO2)3(aq) + 3 NH4Cl(aq) = AlCl3(aq) + 3 N2(g) + 6 H2O(l)
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Li2 + Na3 = NaLi2 =>
3 Li2 + Na3 = 3 NaLi2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
B2O3 + PCl5 = BCl3 + POCl3 =>
B2O3 + 3 PCl5 = 2 BCl3 + 3 POCl3
(NH4)3P + Sn(NO3)4 = NH4NO3 + Sn3P4 =>
4(NH4)3P + 3 Sn(NO3)4 = 12 NH4NO3 + Sn3P4
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HNO3 + H = NO2 + H2O =>
HNO3 + H = NO2 + H2O
Cr2O7 + HNO3 = NO3 + Cr + H2O =>
Cr2O7 + 14 HNO3 = 14 NO3 + 2 Cr + 7 H2O
Al + Pb(NO3)2 = Al(NO3) + Pb =>
2 Al + Pb(NO3)2 = 2 Al(NO3) + Pb
(CH3CH2COO)2Ca + HCl = CH3CH2COOH + CaCl2 =>
(CH3CH2COO)2Ca + 2 HCl = 2 CH3CH2COOH + CaCl2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn + K + [Fe(CN)6] = K2Zn3[Fe(CN)6] =>
3 Zn + 2 K + [Fe(CN)6] = K2Zn3[Fe(CN)6]
HC2H3O2 + Fe(OH)2 = H2O + Fe(C2H3O2)2 =>
2 HC2H3O2 + Fe(OH)2 = 2 H2O + Fe(C2H3O2)2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2 + ClO = HClO =>
H2 + 2 ClO = 2 HClO
HNO2 + KI + CH3COOH = I2 + N2 + KCH3COO + H2O =>
2 HNO2 + 6 KI + 6 CH3COOH = 3 I2 + N2 + 6 KCH3COO + 4 H2O
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
Cu(ClO3)2 + Na2S = CuS + NaClO3 =>
Cu(ClO3)2 + Na2S = CuS + 2 NaClO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AlN + H2O = Al2O3 + NH3 =>
2 AlN + 3 H2O = Al2O3 + 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ni + Ni(NO3)2 + H2O = Ni(OH)2 + NO2 =>
Ni + Ni(NO3)2 + 2 H2O = 2 Ni(OH)2 + 2 NO2
MnO2 + HCl(conc) = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl(conc) = MnCl2 + 2 H2O + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
Rb + HPO4 = Rb2HPO4 =>
2 Rb + HPO4 = Rb2HPO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaAlSi3O8 + Ca2Mg5Si8O22(OH)2 + Mg5Al2Si3O10(OH)8 = Na2Mg3Al2Si8O22(OH)2 + Ca2Al3Si3O12(OH) + SiO2 + H2O =>
50 NaAlSi3O8 + 6 Ca2Mg5Si8O22(OH)2 + 9 Mg5Al2Si3O10(OH)8 = 25 Na2Mg3Al2Si8O22(OH)2 + 6 Ca2Al3Si3O12(OH) + 7 SiO2 + 14 H2O
CsOH + H2SO4 = Cs(SO4) + H2(OH) =>
CsOH + H2SO4 = Cs(SO4) + H2(OH)
C3 + O8 = CO2 =>
4 C3 + 3 O8 = 12 CO2
HClO2 + H{+} + e = HOCl + H2O =>
HClO2 + 2 H{+} + 2e = HOCl + H2O
Ba(NO3)2 + Mg(ClO3)2 = Ba(ClO3)2 + Mg(NO3)2 =>
Ba(NO3)2 + Mg(ClO3)2 = Ba(ClO3)2 + Mg(NO3)2
PbO + HNO3 = PbO2 + NO2 + H2O =>
PbO + 2 HNO3 = PbO2 + 2 NO2 + H2O
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + 61 O2 = 40 CO2 + 42 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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