| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 Na(NO3)
H2S = H + S =>
H2S = 2 H + S
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
NiCO3(s) + HI(aq) = H2O(l) + CO2(g) + NiI2(aq) =>
NiCO3(s) + 2 HI(aq) = H2O(l) + CO2(g) + NiI2(aq)
PbCl2 + Cl = PbCl4 =>
PbCl2 + 2 Cl = PbCl4
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(l) + CO2(g)
CuO + HCl + H2O = Cu2Cl(OH)3 =>
2 CuO + HCl + H2O = Cu2Cl(OH)3
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H12O7 + H2O =>
2 KMnO4 + C6H12O6 + 2 KOH = 2 K2MnO4 + C6H12O7 + H2O
Pb + Na = Na4Pb9 =>
9 Pb + 4 Na = Na4Pb9
NBr3 = N + Br2 =>
2 NBr3 = 2 N + 3 Br2
HNO3 + Pb(OH)4 = Pb(OH)2(NO3)2 + H2O =>
2 HNO3 + Pb(OH)4 = Pb(OH)2(NO3)2 + 2 H2O
SbH3 + H2O = Sb(OH)4 + H2 =>
2 SbH3 + 8 H2O = 2 Sb(OH)4 + 7 H2
N + NO2 = N2O2 =>
N + NO2 = N2O2
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
H2S(aq) + LiOH(aq) = H2O(l) + Li2S(aq) =>
H2S(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2S(aq)
Cl2(g) + KI = KCl + I =>
Cl2(g) + 2 KI = 2 KCl + 2 I
Cr2(SO4)3 + Mg(OH)2 = Mg(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 3 Mg(OH)2 = 3 Mg(SO4) + 2 Cr(OH)3
K2SO4 + SO3 = K2SO3 + SO4 =>
K2SO4 + SO3 = K2SO3 + SO4
C2H4(g) + HCl(g) = C2H5Cl(g) =>
C2H4(g) + HCl(g) = C2H5Cl(g)
Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s) =>
2 Li(s) + CuSO4(aq) = Li2SO4(aq) + Cu(s)
NH3 + NO1 = N2 + H2O =>
4 NH3 + 6 NO1 = 5 N2 + 6 H2O
C6H10 + O2 = CO + H2O =>
2 C6H10 + 11 O2 = 12 CO + 10 H2O
KNO3 + C6H12O6 = K2CO3 + CO2 + H2O + N2 =>
24 KNO3 + 5 C6H12O6 = 12 K2CO3 + 18 CO2 + 30 H2O + 12 N2
S + Mo + Re = S2MoRe2 =>
2 S + Mo + 2 Re = S2MoRe2
C18H34 + CuO = H2O + CO2 + Cu =>
C18H34 + 53 CuO = 17 H2O + 18 CO2 + 53 Cu
Na2SO4 + BaNO3 = Ba2SO4 + NaNO3 =>
Na2SO4 + 2 BaNO3 = Ba2SO4 + 2 NaNO3
NO3 + H2O = NO + OH =>
NO3 + 2 H2O = NO + 4 OH
C6H12 + KMnO4 = C2H5COOK + MnO2 + KOH + H2O =>
3 C6H12 + 8 KMnO4 = 6 C2H5COOK + 8 MnO2 + 2 KOH + 2 H2O
CH3NO2 + Zn + H2SO4 = [CH3NH3]2SO4 + H2O + ZnSO4 =>
2 CH3NO2 + 6 Zn + 7 H2SO4 = [CH3NH3]2SO4 + 4 H2O + 6 ZnSO4
Ag(NO3)2 = Ag + NO3 =>
Ag(NO3)2 = Ag + 2 NO3
B2H6 + HCl = BCl3 + H2 =>
B2H6 + 6 HCl = 2 BCl3 + 6 H2
Ba3(PO4)2 + SiO2 + C = P4 + BaSiO3 + CO =>
2 Ba3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 BaSiO3 + 10 CO
C6H5ONa + HNO3 = C6H2OH(NO2)3 + NaNO3 + H2O =>
C6H5ONa + 4 HNO3 = C6H2OH(NO2)3 + NaNO3 + 3 H2O
Ba(CH3COO)2 + Na2SO4 = BaSO4 + CH3COONa =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + 2 CH3COONa
Na + CO = Na2CO3 + C =>
2 Na + 3 CO = Na2CO3 + 2 C
NH3 + SO3 = (NH4)2SO3 + N2H2 =>
6 NH3 + 2 SO3 = 2(NH4)2SO3 + N2H2
N2 + H2 + O2 = NH4NO3 =>
2 N2 + 4 H2 + 3 O2 = 2 NH4NO3
Na + NiSO4 = Na2SO4 + Ni =>
2 Na + NiSO4 = Na2SO4 + Ni
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2
CO2 + H2O = CH12O1 + O2 =>
2 CO2 + 12 H2O = 2 CH12O1 + 7 O2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
H2SO3 + Ba = BaSO3 + H =>
H2SO3 + Ba = BaSO3 + 2 H
HClO2 = H2O + Cl2O3 =>
2 HClO2 = H2O + Cl2O3
MnS(s) + HCl(aq) = MnCl2(aq) + H2S(g) =>
MnS(s) + 2 HCl(aq) = MnCl2(aq) + H2S(g)
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
Sn + CuCl2 = SnCl4 + Cu =>
Sn + 2 CuCl2 = SnCl4 + 2 Cu
Cr + N = Cr2N =>
2 Cr + N = Cr2N
HIO = I2 + HIO4 + H2O =>
7 HIO = 3 I2 + HIO4 + 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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