| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + H2SO4 = SiSO4 + H2
C6H12 + KMnO4 = C3H6KMnO4 =>
C6H12 + 2 KMnO4 = 2 C3H6KMnO4
CrCl3*6H2O + NH4OH + C5H7O2 = Cr(C5H7O2)3 + (NH4)Cl + H2O + OH =>
CrCl3*6H2O + 3 NH4OH + 3 C5H7O2 = Cr(C5H7O2)3 + 3(NH4)Cl + 6 H2O + 3 OH
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
HI + H2SO4 = I + H2S + H2O =>
8 HI + H2SO4 = 8 I + H2S + 4 H2O
C10H12O2 + NaOH = NaC4H7O2 + C6H6O =>
C10H12O2 + NaOH = NaC4H7O2 + C6H6O
K + ClO3 = O2 + K2Cl =>
4 K + 2 ClO3 = 3 O2 + 2 K2Cl
CH3NH3Cl + KOH = CH3NH3K + ClOH =>
CH3NH3Cl + KOH = CH3NH3K + ClOH
Cr2S3O12 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2S3O12 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
Al + Cr(NO3) = Al(NO3) + Cr2 =>
2 Al + 2 Cr(NO3) = 2 Al(NO3) + Cr2
FeCl3 + KMnO4 = Fe(MnO4)3 + KCl =>
FeCl3 + 3 KMnO4 = Fe(MnO4)3 + 3 KCl
CO2(g) + H20(l) = C6H12O6(s) + O2(g) =>
30 CO2(g) + 3 H20(l) = 5 C6H12O6(s) + 15 O2(g)
AgF(aq) + K2CO3(aq) = Ag2CO3(s) + KF(aq) =>
2 AgF(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KF(aq)
C(s) + Fe2O3 = Fe(s) + CO =>
3 C(s) + Fe2O3 = 2 Fe(s) + 3 CO
CrCl3 + H2S = Cr2S3(s) + HCl(aq) =>
2 CrCl3 + 3 H2S = Cr2S3(s) + 6 HCl(aq)
CaCO3 + ZrO2 + TiO2 = CaZrTi2O7 + CO2 =>
CaCO3 + ZrO2 + 2 TiO2 = CaZrTi2O7 + CO2
Mn + CO = MnCO =>
Mn + CO = MnCO
CaCO3 + ZrO2 + TiO2 = CaZrTi2O7 + CO2 =>
CaCO3 + ZrO2 + 2 TiO2 = CaZrTi2O7 + CO2
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
AgNO3 + Mg3(PO4)2 = Ag3PO4 + Mg(NO3)2 =>
6 AgNO3 + Mg3(PO4)2 = 2 Ag3PO4 + 3 Mg(NO3)2
NaOH + PhOH = H2OPhONa =>
NaOH + PhOH = H2OPhONa
AsO4{3-} + Zn + H3O{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3-} + 4 Zn + 11 H3O{+} = AsH3 + 4 Zn{2+} + 15 H2O
NaCl5 + Br = BrCl + Na =>
NaCl5 + 5 Br = 5 BrCl + Na
KMnO4 + C3H5(OH)3 = Mn2O3 + K2CO3 + H2O + CO2 =>
14 KMnO4 + 4 C3H5(OH)3 = 7 Mn2O3 + 7 K2CO3 + 16 H2O + 5 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO3 + H2 = S8 + H2O =>
8 SO3 + 24 H2 = S8 + 24 H2O
K(Al(OH)4) + H2S = K2S + Al(OH)3 + H2O =>
2 K(Al(OH)4) + H2S = K2S + 2 Al(OH)3 + 2 H2O
FeCl3 + Zn(s) = Fe(s) + ZnCl2(aq) =>
2 FeCl3 + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(aq)
CH4CH2OH + O2 = CO2 + H2O =>
4 CH4CH2OH + 13 O2 = 8 CO2 + 14 H2O
FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2
Ca3(PO4)2 + Al = AlPO4 + Ca3 =>
Ca3(PO4)2 + 2 Al = 2 AlPO4 + Ca3
BaO + NaOH + H2O = Ba(OH)4 + Na =>
BaO + 2 NaOH + H2O = Ba(OH)4 + 2 Na
Pb(No3)2 + NaBr = PbBr2 + NaNo3 =>
Pb(No3)2 + 2 NaBr = PbBr2 + 2 NaNo3
HgCl2 + NaOH = HgO + HCl + NaCl =>
HgCl2 + NaOH = HgO + HCl + NaCl
BiCl3 + SnCl2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2SnO3 + 12 NaCl + 9 H2O
Na2CO3(aq) + CoCl2(aq) = Na2Cl2 + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = Na2Cl2 + CoCO3
SO2 + H2O = SO4{2-} + e + H{+} =>
SO2 + 2 H2O = SO4{2-} + 2e + 4 H{+}
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
CO2(g) + H2O(l) = C5H12(g) + O2(g) =>
5 CO2(g) + 6 H2O(l) = C5H12(g) + 8 O2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
HBr + KMnO4 = H2O + Br + KBr + MnBr2 =>
8 HBr + KMnO4 = 4 H2O + 5 Br + KBr + MnBr2
Zn + Hg2(NO3)2 = Hg + Zn(NO3)2 =>
Zn + Hg2(NO3)2 = 2 Hg + Zn(NO3)2
Al2(SO3)3 + H2SO4 = H2SO3 + Al2(SO4)3 =>
Al2(SO3)3 + 3 H2SO4 = 3 H2SO3 + Al2(SO4)3
MnO4{-} + C6H12O6 + OH{-} = MnO2 + C6H11O7{-} + H2O =>
2 MnO4{-} + 3 C6H12O6 + OH{-} = 2 MnO2 + 3 C6H11O7{-} + 2 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Mg(NO3)2 + NH3 = MgH3 + (NO2)3 =>
Mg(NO3)2 + NH3 = MgH3 + (NO2)3
Al2(SO4)3 + Ca(Cl)2 = Al(Cl)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(Cl)2 = 2 Al(Cl)3 + 3 CaSO4
NaH2S + CuNO2 = NaNO2 + CuH2S =>
NaH2S + CuNO2 = NaNO2 + CuH2S
Na2CO3 + H2O2 = NaO2 + CO2 + H2O =>
Na2CO3 + 3 H2O2 = 2 NaO2 + CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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