| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br4 = 4 Br
K2Cr2O7 + H2SO4 + Fe = FeCr2O7 + K2SO4 + H2 =>
K2Cr2O7 + H2SO4 + Fe = FeCr2O7 + K2SO4 + H2
Fe(s) + H2Cl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 H2Cl(aq) = FeCl2(aq) + 2 H2(g)
N + F = NF4 =>
N + 4 F = NF4
C3H6 + Br2 = C3Br2 + H6 =>
C3H6 + Br2 = C3Br2 + H6
Fe(NO3)3(aq) + Na2S(aq) = Fe2S3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2S(aq) = Fe2S3 + 6 NaNO3
CICH2COOH + NH3 = CH2NH2COOH + NH4CI =>
CICH2COOH + 2 NH3 = CH2NH2COOH + NH4CI
Zn + I2 + H2O = ZnO + I2H2 =>
Zn + I2 + H2O = ZnO + I2H2
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
Al(ClO3)3 + KOH = Al(OH)3 + KClO3 =>
Al(ClO3)3 + 3 KOH = Al(OH)3 + 3 KClO3
H2O + Br = BrO3 + H3O =>
9 H2O + Br = BrO3 + 6 H3O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
As2O3 + K2Cr2O7 + HCl + H2O = H3AsO4 + CrCl + KCl =>
5 As2O3 + 2 K2Cr2O7 + 8 HCl + 11 H2O = 10 H3AsO4 + 4 CrCl + 4 KCl
KCrO4 = K2Cr2O7 + O2 =>
4 KCrO4 = 2 K2Cr2O7 + O2
KOH(aq) + HPO4(aq) = K3PO4(aq) + H(OH)3(l) =>
3 KOH(aq) + HPO4(aq) = K3PO4(aq) + H(OH)3(l)
K[Al(OH)4] + HI = KI + AlI3 + H2O =>
K[Al(OH)4] + 4 HI = KI + AlI3 + 4 H2O
NaOH + C4H6O5 = Na2C4O3 + H2O =>
2 NaOH + C4H6O5 = Na2C4O3 + 4 H2O
C7H6O + K2Cr2O7 + H2SO4 + H2O = C7H6O2 + H3CrO3 + K2SO4 =>
3 C7H6O + K2Cr2O7 + H2SO4 + 2 H2O = 3 C7H6O2 + 2 H3CrO3 + K2SO4
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
CuSO4 + KSCN = Cu(SCN) + K(SO4) =>
CuSO4 + KSCN = Cu(SCN) + K(SO4)
K2Cr2O7 + HCl = Cl3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 Cl3 + 2 CrCl3 + 2 KCl + 7 H2O
Ni(NO3)2 + Al2(SO4)3 = Ni2(SO4)3 + Al(NO3)2 =>
2 Ni(NO3)2 + Al2(SO4)3 = Ni2(SO4)3 + 2 Al(NO3)2
Pb(NO3)2 + NiSO4 = Ni(NO3)2 + Pb(SO4) =>
Pb(NO3)2 + NiSO4 = Ni(NO3)2 + Pb(SO4)
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
SC(NH2)2 + NO2{-} = N2 + H2O + SCN{-} =>
SC(NH2)2 + NO2{-} = N2 + 2 H2O + SCN{-}
VOCl + CH4 + Se = Cl2 + CO2 + H2O + VSe2 =>
4 VOCl + CH4 + 8 Se = 2 Cl2 + CO2 + 2 H2O + 4 VSe2
K + Ag2S = KAg2 + S =>
K + Ag2S = KAg2 + S
Ba(NO3)2 + KSCN = Ba(SCN) + K(NO3)2 =>
Ba(NO3)2 + KSCN = Ba(SCN) + K(NO3)2
CH3COONa + HCl = CH4 + NaCl + CO2 =>
CH3COONa + HCl = CH4 + NaCl + CO2
KI3 = K + I2 =>
2 KI3 = 2 K + 3 I2
NaCl + H2SO4 = NaSO4 + ClH2 =>
NaCl + H2SO4 = NaSO4 + ClH2
MgBr2 + H2SO4 = MgSO4 + HBr =>
MgBr2 + H2SO4 = MgSO4 + 2 HBr
KCl + NH4HSO4 = (NH4)2SO4 + KHSO4 + HCl =>
KCl + 2 NH4HSO4 = (NH4)2SO4 + KHSO4 + HCl
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
BCl3(g) + H2O(s) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(s) = H3BO3(s) + 3 HCl(g)
CuSO4 + KCl = CuCl2 + K2SO4 =>
CuSO4 + 2 KCl = CuCl2 + K2SO4
Ba(NO2)2 + Pb(SO4)2 = Ba(SO4)2 + Pb(NO2)2 =>
Ba(NO2)2 + Pb(SO4)2 = Ba(SO4)2 + Pb(NO2)2
MnO4{-} + NO2 + H2O = MnO2 + NO3{-} + H{+} =>
MnO4{-} + 3 NO2 + H2O = MnO2 + 3 NO3{-} + 2 H{+}
C12H22O11 + NaClO3 = HCl + CO2 + H2O + NaOH =>
C12H22O11 + 8 NaClO3 = 8 HCl + 12 CO2 + 3 H2O + 8 NaOH
CO2 + H2O + N2 = (CH3)3N + O2 =>
12 CO2 + 18 H2O + 2 N2 = 4(CH3)3N + 21 O2
VO + CO = VCO2 =>
VO + CO = VCO2
MnO{4} + I{-} = MnO{2} + I{2} =>
3 MnO{4} + 2 I{-} = 3 MnO{2} + 2 I{2}
Ni(NO3)2(aq) + NaOH = Ni(OH)2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaOH = Ni(OH)2(s) + 2 NaNO3(aq)
Hg(NO3) + NaCO3 = NaNO3 + HgCO3 =>
Hg(NO3) + NaCO3 = NaNO3 + HgCO3
S4O6{2-} + Al + H{+} = H2S + Al{3+} + H2O =>
S4O6{2-} + 6 Al + 20 H{+} = 4 H2S + 6 Al{3+} + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
K(NO3) + Zn3(PO4)2 = K3(PO4) + Zn(NO3)2 =>
6 K(NO3) + Zn3(PO4)2 = 2 K3(PO4) + 3 Zn(NO3)2
CaNO3 + AlOH = CaOH + AlNO3 =>
CaNO3 + AlOH = CaOH + AlNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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