| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 = (Al2O3) + 3 H2O
C3H6O2S + O2 = CO2 + H20(water) + SO3 =>
10 C3H6O2S + 35 O2 = 30 CO2 + 3 H20(water) + 10 SO3
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + CuI(s) =>
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + 2 CuI(s)
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
HNO3 + AgCl = HCl + Ag(NO3) =>
HNO3 + AgCl = HCl + Ag(NO3)
I2 + HNO3 + NaOH = NaIO3 + NO2 + H2O =>
I2 + 10 HNO3 + 2 NaOH = 2 NaIO3 + 10 NO2 + 6 H2O
Mg0 + SnIICl2 = MgICl + Sn0 =>
2 Mg0 + SnIICl2 = 2 MgICl + Sn0
Na2S2O3 + HClO = S + NaCl + Na2SO4 + H2O =>
5 Na2S2O3 + 2 HClO = 6 S + 2 NaCl + 4 Na2SO4 + H2O
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrSO4
CuCl + Al = Cu + Al(Cl) =>
CuCl + Al = Cu + Al(Cl)
FeSO4 = Fe2O3 + S02 + SO3 =>
12 FeSO4 = 6 Fe2O3 + S02 + 10 SO3
Na(s) + AgCl(aq) = Ag(s) + NaCl(aq) =>
Na(s) + AgCl(aq) = Ag(s) + NaCl(aq)
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl3 =>
FeCl3 + 3 C7H6O3 = Fe(C7H6O3)3 + Cl3
CH3(g) + H2O(g) = CO(g) + H2(g) =>
2 CH3(g) + 2 H2O(g) = 2 CO(g) + 5 H2(g)
FeCl3 + H2SO4 = FeSO4 + H2Cl3 =>
FeCl3 + H2SO4 = FeSO4 + H2Cl3
Se2Cl2 + H2O = H2SeO3 + Se + HCl =>
2 Se2Cl2 + 3 H2O = H2SeO3 + 3 Se + 4 HCl
OH[{-}] + Bi2O3 + ClO{-} = BiO3[{-}] + Cl{-} + H2O =>
2 OH[{-}] + Bi2O3 + 2 ClO{-} = 2 BiO3[{-}] + 2 Cl{-} + H2O
SO2 + KMnO4 + H2O = MnSO4 + K2MnO4 + H2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = MnSO4 + K2MnO4 + 2 H2SO4
F + KF = KF2 =>
F + KF = KF2
HI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
10 HI + 2 KIO3 + H2SO4 = 6 I2 + K2SO4 + 6 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
ZrOCl2 + NaOH = ZrO(OH)2 + NaCl =>
ZrOCl2 + 2 NaOH = ZrO(OH)2 + 2 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AgNo3(aq) + Na2Co3(s) = Ag2Co3(s) + NaNo3(aq) =>
2 AgNo3(aq) + Na2Co3(s) = Ag2Co3(s) + 2 NaNo3(aq)
Al(OH)3 + CaO = Ca(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 CaO = 3 Ca(OH)2 + Al2O3
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + AlCO3 =>
Na2CO3 + Al(NO3)3 = Na2(NO3)3 + AlCO3
Ag + OH = Ag2OH =>
2 Ag + OH = Ag2OH
AgCl + K2Cr2O7 + CH3COOH = Ag2Cr2O7 + HCl + CH3COOK =>
2 AgCl + K2Cr2O7 + 2 CH3COOH = Ag2Cr2O7 + 2 HCl + 2 CH3COOK
KCl + Mg(SO4) = MgCl + KSO4 =>
KCl + Mg(SO4) = MgCl + KSO4
NO + H2O = H3N + O2 =>
4 NO + 6 H2O = 4 H3N + 5 O2
Hg + HNO3 = Hg2(NO3)2 + H2O + NO =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 4 H2O + 2 NO
Cl2O + Na2O = Na2Cl2O2 =>
Cl2O + Na2O = Na2Cl2O2
C99H5OH + O2 = CO2 + H2O =>
C99H5OH + 100 O2 = 99 CO2 + 3 H2O
RCOOH + H2O = RCOOOH3 =>
RCOOH + H2O = RCOOOH3
Al2 + CuSO4 = Cu2 + Al(SO4)3 =>
Al2 + 6 CuSO4 = 3 Cu2 + 2 Al(SO4)3
ClO2 + NaOH = NaClO3 + NaCl + H2O =>
6 ClO2 + 6 NaOH = 5 NaClO3 + NaCl + 3 H2O
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4 =>
Na2HPO4 + NaH2PO4 = Na2H2PO4 + NaHPO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CuS + HNO3 = Cu(NO3)2 + NO2 + H2O + SO2 =>
CuS + 8 HNO3 = Cu(NO3)2 + 6 NO2 + 4 H2O + SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe + CuO = Fe2O3 + Cu =>
2 Fe + 3 CuO = Fe2O3 + 3 Cu
Zn(s) + H3PO4(aq) = H2(g) + Zn3(PO4)2(s) =>
3 Zn(s) + 2 H3PO4(aq) = 3 H2(g) + Zn3(PO4)2(s)
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2S2O7 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2S2O7 + 16 H2O
Pb(NO3)2 + K2Cr2O7 = KNO3 + PbCr2O7 =>
Pb(NO3)2 + K2Cr2O7 = 2 KNO3 + PbCr2O7
Y2 + Q2 = Y2Q3 =>
2 Y2 + 3 Q2 = 2 Y2Q3
Tl + As + S = TlAsS2 =>
Tl + As + 2 S = TlAsS2
FeBr3(aq) + Mg(s) = Fe(s) + MgBr2(aq) =>
2 FeBr3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgBr2(aq)
C4H9OH(s) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2 + Co2 =>
2 Na2Co3(s) + 4 HCl(aq) = 4 NaCl(aq) + 2 H2 + 3 Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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