| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
Fe3O + HCl = Fe3 + H2O + Cl =>
Fe3O + 2 HCl = Fe3 + H2O + 2 Cl
Fe3O4 + NO = Fe + NO2 =>
Fe3O4 + 4 NO = 3 Fe + 4 NO2
MgSO4*H2O + NaOH = Mg(OH)2 + Na2SO4 + H2O =>
MgSO4*H2O + 2 NaOH = Mg(OH)2 + Na2SO4 + H2O
H2O2(l) + N2H4(l) = H2O(g) + N2(g) =>
2 H2O2(l) + N2H4(l) = 4 H2O(g) + N2(g)
HNO3 + KNO3 = KH + NO3 =>
HNO3 + KNO3 = KH + 2 NO3
Na2 + CO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2 + CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
(NH4)2C2O4 + CaCl2 = NH4Cl + CO2 + Ca =>
(NH4)2C2O4 + CaCl2 = 2 NH4Cl + 2 CO2 + Ca
K2SO4Ba = BaSO4K2 =>
K2SO4Ba = BaSO4K2
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
KMnO4 + H2S = S + MnO2 + H2O + KOH =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 H2O + 2 KOH
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
C12H22O11 + H2O = (C6H12O6) =>
C12H22O11 + H2O = 2(C6H12O6)
NbAl3 + Nb2Al + Nb2AlC = Nb3Al2C =>
NbAl3 + 2 Nb2Al + 5 Nb2AlC = 5 Nb3Al2C
H2SO4 + Cu(OH)2 = HOH + CuSO4 =>
H2SO4 + Cu(OH)2 = 2 HOH + CuSO4
H2SO4 + LiOH(aq) = Li2SO4 + H2O =>
H2SO4 + 2 LiOH(aq) = Li2SO4 + 2 H2O
HOOHOHOHHHOHOOHOHOOHHOHOHOC = H2O + H2O2 + CO2 =>
2 HOOHOHOHHHOHOOHOHOOHHOHOHOC = 4 H2O + 9 H2O2 + 2 CO2
CH4 + O2 = HCOH + H2O =>
CH4 + O2 = HCOH + H2O
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
Cl2 + Sn2Cl{-} = Cl{-} + Sn2{+} =>
Cl2 + 2 Sn2Cl{-} = 4 Cl{-} + 2 Sn2{+}
Ni(OH)3 + HClO = Ni(ClO)3 + H2O =>
Ni(OH)3 + 3 HClO = Ni(ClO)3 + 3 H2O
Cu{2+} + H2S = CuS + H2{2+} =>
Cu{2+} + H2S = CuS + H2{2+}
Na2SO3(aq) + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2SO3(aq) + H2SO4 = Na2SO4 + SO2 + H2O
XCa(HCO3)2 + HCl = XCaCl2 + H2O + CO2 =>
XCa(HCO3)2 + 2 HCl = XCaCl2 + 2 H2O + 2 CO2
Ba[Zn(OH)4] + H2SO4 = Zn(OH)2 + BaSO4 + H2O =>
Ba[Zn(OH)4] + H2SO4 = Zn(OH)2 + BaSO4 + 2 H2O
Cr2(S3) + H(ClO4) = Cr(ClO4)3 + (H2)S =>
Cr2(S3) + 6 H(ClO4) = 2 Cr(ClO4)3 + 3(H2)S
HNO3 + HF = NO + F2 + H2O =>
2 HNO3 + 6 HF = 2 NO + 3 F2 + 4 H2O
CH3MgCl + H2O = CH3OH + MgHCl =>
CH3MgCl + H2O = CH3OH + MgHCl
NH4VO3 + H2SO4 + KI = V2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 + I2 =>
2 NH4VO3 + 6 H2SO4 + 4 KI = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 K2SO4 + 2 I2
I2 + Ba = BaI2 =>
I2 + Ba = BaI2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
I2 + HCl = HI + Cl =>
I2 + 2 HCl = 2 HI + 2 Cl
Na2S + H2O = OH + HNa2S =>
Na2S + H2O = OH + HNa2S
BaS + Pb(NO3)2 = PbS + Ba(NO3)2 =>
BaS + Pb(NO3)2 = PbS + Ba(NO3)2
MnSO4 + Zn = Mn + ZnSO4 =>
MnSO4 + Zn = Mn + ZnSO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mn2O3 + H2 = MnO + H2O =>
Mn2O3 + H2 = 2 MnO + H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
FeCl2 + Al = Fe + AlCl3 =>
3 FeCl2 + 2 Al = 3 Fe + 2 AlCl3
FeBr3 + K2S = FeBr2 + S + KBr =>
2 FeBr3 + K2S = 2 FeBr2 + S + 2 KBr
OH{-} + Pb{+2} = Pb(OH)2 =>
2 OH{-} + Pb{+2} = Pb(OH)2
CuO + Cu + TiO2 = Cu3TiO4 =>
2 CuO + Cu + TiO2 = Cu3TiO4
NaNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
3 NaNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 3 NaNO3 + 4 H2O
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O =>
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O
H2O4C2 + NaOH = Na2O4C2 + H2O =>
H2O4C2 + 2 NaOH = Na2O4C2 + 2 H2O
Ce(NO3)3 + (NH4)S2O8 + H2SO4 = Ce(SO4)2 + (NH4)NO3 + HNO3 =>
3 Ce(NO3)3 + (NH4)S2O8 + 4 H2SO4 = 3 Ce(SO4)2 + (NH4)NO3 + 8 HNO3
C2H6OH + Mg = C2H5OMg + H2 =>
C2H6OH + Mg = C2H5OMg + H2
Na2O + B2O3 = Na3BO3 =>
3 Na2O + B2O3 = 2 Na3BO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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