| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
C2H4 + C6H5C2H5 = C6H4(C2H5)2 =>
C2H4 + C6H5C2H5 = C6H4(C2H5)2
C4H10 + O2 = C4H10O =>
2 C4H10 + O2 = 2 C4H10O
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Na2CO3(aq) + AgNO3(aq) = AgCO3(s) + Na2NO3(aq) =>
Na2CO3(aq) + AgNO3(aq) = AgCO3(s) + Na2NO3(aq)
SeSi6 + O2 = SeO6 + Si =>
SeSi6 + 3 O2 = SeO6 + 6 Si
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
Zn(EDTA){2-} = Zn{2+} + EDTA{4-} =>
Zn(EDTA){2-} = Zn{2+} + EDTA{4-}
CH3COH + LiAlH4 + H2O = C2H5OH + LiOH + Al(OH)3 =>
4 CH3COH + LiAlH4 + 4 H2O = 4 C2H5OH + LiOH + Al(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(s) + Al(OH)3(s) = Al(s) + Zn(OH)(s) =>
3 Zn(s) + Al(OH)3(s) = Al(s) + 3 Zn(OH)(s)
TiCl4 + Mg = MgCl4 + Ti =>
TiCl4 + Mg = MgCl4 + Ti
C4H10 + O2 = C4H10O2 =>
C4H10 + O2 = C4H10O2
Fe{2+} + H{+} + Cr2O7{2-} = Cr{3+} + Fe{3+} + H2O =>
6 Fe{2+} + 14 H{+} + Cr2O7{2-} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Rb + CaCl = Ca2 + RbCl =>
2 Rb + 2 CaCl = Ca2 + 2 RbCl
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
NO2{-} + N3{-} + H{+} = N2 + H2O =>
NO2{-} + 3 N3{-} + 4 H{+} = 5 N2 + 2 H2O
C3H8O + NaOH + I2 = C3H6O + NaI + H2O =>
C3H8O + 2 NaOH + I2 = C3H6O + 2 NaI + 2 H2O
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
Ca3P2(s) + HOH = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 HOH = 3 Ca(OH)2(aq) + 2 PH3(g)
BaS + Pb(C4H2O4)2 = PbS + Ba(C4H2O4)2 =>
BaS + Pb(C4H2O4)2 = PbS + Ba(C4H2O4)2
BaCO3 + NaCl = Na2CO3 + BaCl2 =>
BaCO3 + 2 NaCl = Na2CO3 + BaCl2
Ca(CH3COO)2 + Pb(NO3)2 = Pb(CH3COO)2 + Ca(NO3)2 =>
Ca(CH3COO)2 + Pb(NO3)2 = Pb(CH3COO)2 + Ca(NO3)2
Na3PO4 + Al(NO3)3 = AlPO4 + NaNO3 =>
Na3PO4 + Al(NO3)3 = AlPO4 + 3 NaNO3
TlO(OH) + HCl = TlCl3 + H2O =>
TlO(OH) + 3 HCl = TlCl3 + 2 H2O
CuO + H{+} + Cl{-} = CuCl2 + H2O =>
CuO + 2 H{+} + 2 Cl{-} = CuCl2 + H2O
Ca2OH + H3(PO4) = Ca2PO4 + H3OH =>
Ca2OH + H3(PO4) = Ca2PO4 + H3OH
K2Cr2O7 + H2SO4 + H3PO2 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 H3PO2 = 3 H3PO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
NaCl(aq) + H2SO4(aq) + MnO2(aq) = Na2SO4(aq) + MnCl2(g) + H2O(l) + Cl2(g) =>
4 NaCl(aq) + 2 H2SO4(aq) + MnO2(aq) = 2 Na2SO4(aq) + MnCl2(g) + 2 H2O(l) + Cl2(g)
HNO3 + I2 = HIO3 + HI + NO2 =>
6 HNO3 + 3 I2 = 2 HIO3 + 4 HI + 6 NO2
H2S + AlBr3 = Al2S3 + HBr =>
3 H2S + 2 AlBr3 = Al2S3 + 6 HBr
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
Ag3(NO3)3 + Sn = Ag + Sn(NO3)2 =>
2 Ag3(NO3)3 + 3 Sn = 6 Ag + 3 Sn(NO3)2
H2 + FeMgSi2O6 = MgSiO3 + SiO2 + Fe + H2O =>
H2 + FeMgSi2O6 = MgSiO3 + SiO2 + Fe + H2O
CH3COOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O
Al + NO{-} + OH{-} + H2O = NH3 + [Al(OH)4]{-} =>
4 Al + 3 NO{-} + OH{-} + 12 H2O = 3 NH3 + 4[Al(OH)4]{-}
CH(CH2)6CH3 + O2 = CO2 + H2O =>
CH(CH2)6CH3 + 12 O2 = 8 CO2 + 8 H2O
KClO(aq) + HBr(aq) = KBr + HCl + O2 =>
2 KClO(aq) + 2 HBr(aq) = 2 KBr + 2 HCl + O2
(Al(OH)3) = Al2O3 + H2O =>
2(Al(OH)3) = Al2O3 + 3 H2O
Na[Cr(OH)4] + NaClO2 + NaOH = H2O + NaCl + Na2CrO4 =>
4 Na[Cr(OH)4] + 3 NaClO2 + 4 NaOH = 10 H2O + 3 NaCl + 4 Na2CrO4
Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + NaOH =>
2 Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + 2 NaOH
C2H6O2 + O2 = CO2 + Water =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Al + Se = Al2Se3 =>
2 Al + 3 Se = Al2Se3
Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + NaOH =>
2 Na2[Sn(OH)4] = Na2[Sn(OH)6] + Sn + 2 NaOH
CaO2 + C + CO2 = CaCO3 =>
2 CaO2 + C + CO2 = 2 CaCO3
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
C5H11OH + O2 = CHO + H2O =>
4 C5H11OH + 15 O2 = 20 CHO + 14 H2O
SO2 + HCl = S + Cl2 + H2O =>
SO2 + 4 HCl = S + 2 Cl2 + 2 H2O
KI + KOH = KIO4 + K + H2O =>
KI + 8 KOH = KIO4 + 8 K + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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