| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2SO4 = (NH4)2SO4
Li2S + (NH4)2CO3 = Li2CO3 + (NH4)2S =>
Li2S + (NH4)2CO3 = Li2CO3 + (NH4)2S
KBrO3 + KJ + HCl = J2 + KBr + KCl + H2O =>
KBrO3 + 6 KJ + 6 HCl = 3 J2 + KBr + 6 KCl + 3 H2O
Al(NO3)3 + Y(NO3)3 + C6H8O7 = CO2 + H2O + NO2 + Y3Al5O12 =>
15 Al(NO3)3 + 9 Y(NO3)3 + 4 C6H8O7 = 24 CO2 + 16 H2O + 72 NO2 + 3 Y3Al5O12
Al2(SO3)3 + HBr = AlBr3 + H2O + SO2 =>
Al2(SO3)3 + 6 HBr = 2 AlBr3 + 3 H2O + 3 SO2
CoO + HNO3 = CoO3 + H2O + NO2 =>
CoO + 4 HNO3 = CoO3 + 2 H2O + 4 NO2
Sc2 + O2 = Sc2O3 =>
2 Sc2 + 3 O2 = 2 Sc2O3
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2
K2 + F2 = K2F2 =>
K2 + F2 = K2F2
Na2CO3 + HNO3 = Na2(NO3)2 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = Na2(NO3)2 + CO2 + H2O
NaNo3 + KMnO4 + H2SO4 = No2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
10 NaNo3 + 2 KMnO4 + 8 H2SO4 = 15 No2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
NaOH + C2H3O2 = NaH3O2 + C2OH =>
NaOH + C2H3O2 = NaH3O2 + C2OH
S2O3{2-} + Ag{+} = S4O6{2-} + Ag =>
2 S2O3{2-} + 2 Ag{+} = S4O6{2-} + 2 Ag
Au2(SO4)3 + H2O = Au2O3 + H2SO4 =>
Au2(SO4)3 + 3 H2O = Au2O3 + 3 H2SO4
Zn + AlPO4 = Zn3(PO4)2 + Al =>
3 Zn + 2 AlPO4 = Zn3(PO4)2 + 2 Al
HNO3 + H2S = HSO4 + NO + H2O =>
3 HNO3 + H2S = HSO4 + 3 NO + 2 H2O
Na2O2 + H2O = NaOH + HO2 =>
3 Na2O2 + 4 H2O = 6 NaOH + 2 HO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MnO4{-} + H{+} + Sn{+2} = Sn{+4} + Mn{+2} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Sn{+2} = 5 Sn{+4} + 2 Mn{+2} + 8 H2O
Zn + HNO3 = Zn(NO3)2 + NH3NO3 + H2O =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 2 NH3NO3 + 6 H2O
KOH + (NH4)2SO4 = H2O + NH3 + K2SO4 =>
2 KOH + (NH4)2SO4 = 2 H2O + 2 NH3 + K2SO4
Ag{+} + Zn + NH3 = Zn(NH3)4{2+} + Ag =>
2 Ag{+} + Zn + 4 NH3 = Zn(NH3)4{2+} + 2 Ag
XCu(NO3)2 + XKIO3 = XCuI2 + XKNO3 + O2 =>
XCu(NO3)2 + 2 XKIO3 = XCuI2 + 2 XKNO3 + 3 O2
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
CuSO4(aq) + Na2CrO4(aq) = CuCrO4(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CrO4(aq) = CuCrO4(s) + Na2SO4(aq)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Mg + PO3 = Mg3(PO3)2 =>
3 Mg + 2 PO3 = Mg3(PO3)2
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
C4H9NOS + Cl2 = C4H7NOS + HCl =>
C4H9NOS + Cl2 = C4H7NOS + 2 HCl
NaNO + O2 = NaNO2 =>
2 NaNO + O2 = 2 NaNO2
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + H2O =>
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + 2 H2O
PbO2 + H2SO4 + MnCl2 = Pb(MnO4)2 + PbSO4 + PbCl2 + H2O =>
5 PbO2 + 2 H2SO4 + 2 MnCl2 = Pb(MnO4)2 + 2 PbSO4 + 2 PbCl2 + 2 H2O
Mg + PO3 = Mg3(PO3)2 =>
3 Mg + 2 PO3 = Mg3(PO3)2
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + H2O =>
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + 2 H2O
Pb(NO3)2 + (NH4)2CO3 + H2O = Pb(OH)2 + H2CO3 + NH4NO3 =>
Pb(NO3)2 + (NH4)2CO3 + 2 H2O = Pb(OH)2 + H2CO3 + 2 NH4NO3
Li3N + H2O(l) = LiOH + NH3 =>
Li3N + 3 H2O(l) = 3 LiOH + NH3
H2O + N = H2 + NO =>
H2O + N = H2 + NO
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + H2O =>
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + 2 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
KOH + KCrO2 + H2O2 = K2CrO4 + H2O =>
2 KOH + 2 KCrO2 + 3 H2O2 = 2 K2CrO4 + 4 H2O
Mg + PO3 = Mg3(PO3)2 =>
3 Mg + 2 PO3 = Mg3(PO3)2
AgNO3 + CrCl3 = AgCl + Cr(NO3)3 =>
3 AgNO3 + CrCl3 = 3 AgCl + Cr(NO3)3
CaCl2 + (NH4)2CO3 = NH4Cl2 + Ca2CO3 =>
2 CaCl2 + (NH4)2CO3 = 2 NH4Cl2 + Ca2CO3
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
NaHCO3(s) + HCl = NaCl(aq) + CO2(g) + H2O =>
NaHCO3(s) + HCl = NaCl(aq) + CO2(g) + H2O
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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