| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + CaF = KF + CaCl
NH2OH + HgCl2 + OH{-} = Hg + N2O + Cl{-} + H2O =>
2 NH2OH + 2 HgCl2 + 4 OH{-} = 2 Hg + N2O + 4 Cl{-} + 5 H2O
XxAZ + Z2 = Xx + Z2A =>
2 XxAZ + Z2 = 2 Xx + 2 Z2A
HCO + O2 = HO2 + CO =>
HCO + O2 = HO2 + CO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Co{+2} + Cl{-} = [CoCl4]{-2} =>
Co{+2} + 4 Cl{-} = [CoCl4]{-2}
Na(PO4) + FeCl3 = NaCl + Fe(PO4)3 =>
3 Na(PO4) + FeCl3 = 3 NaCl + Fe(PO4)3
H2O2 + C2H2 = CO2 + H2O =>
5 H2O2 + C2H2 = 2 CO2 + 6 H2O
NaBH4 + H2SO4 = BH2 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = 2 BH2 + 3 H2 + Na2SO4
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Cr2(NO3)3 + ZnCl2 = CrCl3 + Zn(NO3) =>
Cr2(NO3)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(NO3)
Ni + ClO4 = Ni(ClO4)2 =>
Ni + 2 ClO4 = Ni(ClO4)2
K2Cr2O7 + Na2C2O4 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
CH3CH2OMgBr + H2O = CH3OH + MgBrOH =>
CH3CH2OMgBr + 2 H2O = 2 CH3OH + MgBrOH
KMnO4 + H2O + CH2 = C2H6O7 + Mn2O3 + K2O =>
6 KMnO4 + 2 H2O + 4 CH2 = 2 C2H6O7 + 3 Mn2O3 + 3 K2O
H2S2O4 + O2 = H2SO4 + SO2 =>
H2S2O4 + O2 = H2SO4 + SO2
NO3 + Na3 = NaNO3 =>
3 NO3 + Na3 = 3 NaNO3
KMnO4 + K2SO3 + KOH = H2O + K2SO4 + K2MnO4 =>
2 KMnO4 + K2SO3 + 2 KOH = H2O + K2SO4 + 2 K2MnO4
Al(NO3)3 = Al + N2O5 + O2 =>
4 Al(NO3)3 = 4 Al + 6 N2O5 + 3 O2
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH =>
HCOOCH2CH2CH3 + NaOH = CH3COONa + CH3CH2OH
C8H18 + CO2 = C8H18CO2 =>
C8H18 + CO2 = C8H18CO2
KMnO4 + C2H2 = (COOK)2 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3(COOK)2 + 8 MnO2 + 2 KOH + 2 H2O
Li3PO4 + CrN3O9 = LiNO3 + CrPO4 =>
Li3PO4 + CrN3O9 = 3 LiNO3 + CrPO4
I2 + HNO3 = HIO3 + NO + HOH =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 HOH
Co2O3 + Cl{-} + H3O{+} = Co{+2} + Cl2 + H2O =>
Co2O3 + 2 Cl{-} + 6 H3O{+} = 2 Co{+2} + Cl2 + 9 H2O
SO2 + K2Cr2O7 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + K2Cr2O7 + 8 HCl = 3 H2SO4 + 2 CrCl3 + 2 KCl + H2O
CH3CH2CH2COOCH3 + KOH = CH3CH2CH2COOK + CH3OH =>
CH3CH2CH2COOCH3 + KOH = CH3CH2CH2COOK + CH3OH
Cu + AgN3 = Cu2N3 + Ag =>
2 Cu + AgN3 = Cu2N3 + Ag
PbO + NaF = PbF + NaO =>
PbO + NaF = PbF + NaO
LiBr(aq) + AgNO3(aq) = LiNO3(aq) + BrAg(s) =>
LiBr(aq) + AgNO3(aq) = LiNO3(aq) + BrAg(s)
AgNO3(ag) + NaCl(ag) = AgCl + NaNO3 =>
AgNO3(ag) + NaCl(ag) = AgCl + NaNO3
NaAl2(AlSi3O10)(OH)2 + H{+} + H2O = Al2Si2O5(OH)4 + Na{+} =>
2 NaAl2(AlSi3O10)(OH)2 + 2 H{+} + 3 H2O = 3 Al2Si2O5(OH)4 + 2 Na{+}
SO2(g) + Na2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Na2SO4(aq) + H2O(l) =>
3 SO2(g) + Na2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Na2SO4(aq) + H2O(l)
C2O{2-} + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 C2O{2-} + 8 MnO4{-} + 34 H{+} = 8 Mn{2+} + 10 CO2 + 17 H2O
Al + HClO = Al2(ClO)3 + H2 =>
4 Al + 6 HClO = 2 Al2(ClO)3 + 3 H2
Na2CrO4 + MgBr = Na2Br + MgCrO4 =>
Na2CrO4 + MgBr = Na2Br + MgCrO4
CuSO4 + HF = H2SO4 + CuF2 =>
CuSO4 + 2 HF = H2SO4 + CuF2
C8H6O3 + NH2OHHCl = C8H5NO2 + H2O + HCl =>
C8H6O3 + NH2OHHCl = C8H5NO2 + 2 H2O + HCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Hg2Cl2 + HCl = HgCl2 + ClH2 =>
Hg2Cl2 + 4 HCl = 2 HgCl2 + 2 ClH2
Fl + Cl = FlCl =>
Fl + Cl = FlCl
BH3NH3 = BH3 + NH3 =>
BH3NH3 = BH3 + NH3
AlBr3 + H2SO4 = Al2(SO4)3 + HBr =>
2 AlBr3 + 3 H2SO4 = Al2(SO4)3 + 6 HBr
B(NO3)2 + Na2Cr2O7 = BCr2O7 + NaNO3 =>
B(NO3)2 + Na2Cr2O7 = BCr2O7 + 2 NaNO3
NiO + H = H2O + Ni =>
NiO + 2 H = H2O + Ni
Na2CO3 + NaOH = Na2 + CO3OH =>
2 Na2CO3 + 2 NaOH = 3 Na2 + 2 CO3OH
H{+} + SO2 + CrO4{2-} = Cr{3+} + SO4{-2} + H2O =>
4 H{+} + 3 SO2 + 2 CrO4{2-} = 2 Cr{3+} + 3 SO4{-2} + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10O2(g) + O2(g) = CO2(g) + H20(l) =>
2 C4H10O2(g) + 6 O2(g) = 8 CO2(g) + H20(l)
Mg + Ba(NO3)2 = N2 + BaO + MgO =>
5 Mg + Ba(NO3)2 = N2 + BaO + 5 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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