| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 + 6 MnO3 + 6 NaOH = NaCl + 6 NaMnO4 + 3 H2O
NaAlSi3O8 + HCl = NaCl + AlCl3 + SiO2 + H2O =>
NaAlSi3O8 + 4 HCl = NaCl + AlCl3 + 3 SiO2 + 2 H2O
BaOH2 + NiSO4 = BaSO4 + NiOH2 =>
BaOH2 + NiSO4 = BaSO4 + NiOH2
K2Cr2O7 + H2SO4 + KBr = H2O + Br + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 7 H2O + 6 Br + 4 K2SO4 + Cr2(SO4)3
NH3(aq) + HCl(aq) = NH3Cl(aq) + H2(g) =>
2 NH3(aq) + 2 HCl(aq) = 2 NH3Cl(aq) + H2(g)
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O =>
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O
Na2(S2O3) + HCl = SO2 + S + NaCl + H2O =>
Na2(S2O3) + 2 HCl = SO2 + S + 2 NaCl + H2O
CaO + H2O = CaHO + O =>
2 CaO + H2O = 2 CaHO + O
Hg2(NO3)2 + ScCl3 = HgCl2 + Sc2(NO3)3 =>
3 Hg2(NO3)2 + 4 ScCl3 = 6 HgCl2 + 2 Sc2(NO3)3
Fe2O3(s) + CO = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(s) + 3 CO2(g)
KMnO4 + KI + H2SO4 = I2 + MnSO4 + H2O + K2O =>
2 KMnO4 + 10 KI + 2 H2SO4 = 5 I2 + 2 MnSO4 + 2 H2O + 6 K2O
Br{-} + H2O + CrO4{2-} = BrO3{-} + CrO2 + OH{-) =>
Br{-} + 3 H2O + 3 CrO4{2-} = BrO3{-} + 3 CrO2 + 6 OH{-)
Al + HClO3 = H2 + Al(ClO3)2 =>
Al + 2 HClO3 = H2 + Al(ClO3)2
CH4 + O2 + N2 = HNC + H2O =>
4 CH4 + 3 O2 + 2 N2 = 4 HNC + 6 H2O
NaI + HNO2 = I2 + NO + NaOH =>
2 NaI + 2 HNO2 = I2 + 2 NO + 2 NaOH
AgNO3 + H3PO4 = HNO3 + Ag3PO4 =>
3 AgNO3 + H3PO4 = 3 HNO3 + Ag3PO4
Co(NO3)2 + K2SO3 = CoSO3 + KNO3 =>
Co(NO3)2 + K2SO3 = CoSO3 + 2 KNO3
CuSO4 + C2H10N2 = CuSO4*C2H10N2 =>
CuSO4 + C2H10N2 = CuSO4*C2H10N2
NaBr + Ba = NaBa + Br =>
NaBr + Ba = NaBa + Br
Cr2(SO4)3 + H2O3 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 3 H2O3 + 20 NaOH = 4 Na2CrO4 + 6 Na2SO4 + 13 H2O
CCH2 + H2O2 = COCH + H2O =>
2 CCH2 + 3 H2O2 = 2 COCH + 4 H2O
NaHSO4 + H2C2O4 = Na2C2O4 + H2SO4 =>
2 NaHSO4 + H2C2O4 = Na2C2O4 + 2 H2SO4
Fe3S4 + O2 = Fe2O3 + S02 =>
4 Fe3S4 + 9 O2 = 6 Fe2O3 + 8 S02
Na2(S2O3) + HCl = SO2 + S + NaCl + H2O =>
Na2(S2O3) + 2 HCl = SO2 + S + 2 NaCl + H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O =>
Ca(OH)2 + H2SO4(l) = CaSO4*2H2O
AgNO3 + H3PO4 = HNO3 + Ag3PO4 =>
3 AgNO3 + H3PO4 = 3 HNO3 + Ag3PO4
Al + HClO3 = H2 + Al(ClO3)2 =>
Al + 2 HClO3 = H2 + Al(ClO3)2
I2 + H2O = HI + HIO3 =>
3 I2 + 3 H2O = 5 HI + HIO3
NaBr + Ba = NaBa + Br =>
NaBr + Ba = NaBa + Br
Hg2(NO3)2 + ScCl3 = HgCl2 + Sc2(NO3)3 =>
3 Hg2(NO3)2 + 4 ScCl3 = 6 HgCl2 + 2 Sc2(NO3)3
[NH3OH]Cl + HIO3 = HI + N2 + HCl + H2O =>
6[NH3OH]Cl + HIO3 = HI + 3 N2 + 6 HCl + 9 H2O
Li + O2 = LiO8 =>
Li + 4 O2 = LiO8
CCH2 + H2O2 = COCH + H2O =>
2 CCH2 + 3 H2O2 = 2 COCH + 4 H2O
Mg + HCI = Mg2CI + H2 =>
4 Mg + 2 HCI = 2 Mg2CI + H2
[NH3OH]Cl + HIO3 = HI + N2 + HCl + H2O =>
6[NH3OH]Cl + HIO3 = HI + 3 N2 + 6 HCl + 9 H2O
CH4 + O2 + N2 = HNC + H2O =>
4 CH4 + 3 O2 + 2 N2 = 4 HNC + 6 H2O
Zn + H2SO4 = H2 + ZnSO4 = ZnSO4 + H2S =>
Zn + H2SO4 = H2 + ZnSO4
HI(aq) + KOH = KI(aq) + H2O(l) =>
HI(aq) + KOH = KI(aq) + H2O(l)
Hg2(NO3)2 + ScCl3 = HgCl2 + Sc2(NO3)3 =>
3 Hg2(NO3)2 + 4 ScCl3 = 6 HgCl2 + 2 Sc2(NO3)3
KNO3 + Zn + CH3COOH = CH3COOK + NO2 + Zn(OH)2 =>
2 KNO3 + Zn + 2 CH3COOH = 2 CH3COOK + 2 NO2 + Zn(OH)2
C34H28O2 + O2 = CO2 + H2O =>
C34H28O2 + 40 O2 = 34 CO2 + 14 H2O
MnO4{-} + H{+} + Cl{-} = Mn{+2} + Cl2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 2 Mn{+2} + 5 Cl2 + 8 H2O
NaHSO4 + H2C2O4 = Na2C2O4 + H2SO4 =>
2 NaHSO4 + H2C2O4 = Na2C2O4 + 2 H2SO4
Fe2O3(s) + CO = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(s) + 3 CO2(g)
Al + HClO3 = H2 + Al(ClO3)2 =>
Al + 2 HClO3 = H2 + Al(ClO3)2
Hg2(NO3)2 + ScCl3 = HgCl2 + Sc2(NO3)3 =>
3 Hg2(NO3)2 + 4 ScCl3 = 6 HgCl2 + 2 Sc2(NO3)3
[NH3OH]Cl + HIO3 = HI + N2 + HCl + H2O =>
6[NH3OH]Cl + HIO3 = HI + 3 N2 + 6 HCl + 9 H2O
NaOH + Cu(II)SO = NaSO + Cu(II)OH =>
NaOH + Cu(II)SO = NaSO + Cu(II)OH
AgNO3 + H3PO4 = HNO3 + Ag3PO4 =>
3 AgNO3 + H3PO4 = 3 HNO3 + Ag3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/24
Équations équilibrées sur02/03/23
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