| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O3Te + H2O + CH3OH + 2e = Te(OH)3{-} + Na2O2 + CH3{-}
NaBH4 + NH4Cl = H2 + NaCl + B3N3H6 =>
3 NaBH4 + 3 NH4Cl = 9 H2 + 3 NaCl + B3N3H6
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
SbOH + H2O2 = SbO2 + H2O =>
2 SbOH + 3 H2O2 = 2 SbO2 + 4 H2O
Bk + H2SO4 = Bk2(SO4)5 + H2 =>
2 Bk + 5 H2SO4 = Bk2(SO4)5 + 5 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + TiO2 = TiCaO2 =>
Ca + TiO2 = TiCaO2
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
SiO2 + FeO = Fe2O3 + Fe2Si =>
SiO2 + 10 FeO = 4 Fe2O3 + Fe2Si
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C9H8O4 + O2 = CO2 + H2 =>
C9H8O4 + 7 O2 = 9 CO2 + 4 H2
Cu + Mg(NO3)2 = Mg + Cu2(NO3)2 =>
2 Cu + Mg(NO3)2 = Mg + Cu2(NO3)2
As2O3 + KOH + KCIO3 = KAsO3 + KCI + H2O =>
3 As2O3 + 6 KOH + 2 KCIO3 = 6 KAsO3 + 2 KCI + 3 H2O
Ba(OH)2(aq) + K2SO4(s) = BaSO4(aq) + KOH(aq) =>
Ba(OH)2(aq) + K2SO4(s) = BaSO4(aq) + 2 KOH(aq)
KMnO4(aq) + H2C2O4(s) + HCl(aq) = MnCl2(aq) + CO2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2C2O4(s) + 6 HCl(aq) = 2 MnCl2(aq) + 10 CO2(g) + 2 KCl(aq) + 8 H2O(l)
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
F + S = SF6 =>
6 F + S = SF6
Cu(s) + AgNO3(aq) = Ag + Cu2(NO3)2(aq) =>
2 Cu(s) + 2 AgNO3(aq) = 2 Ag + Cu2(NO3)2(aq)
CH2CHCHO + [Ag(NH3)2]OH = CH2CHCOONH4 + Ag + NH3 + H2O =>
CH2CHCHO + 2[Ag(NH3)2]OH = CH2CHCOONH4 + 2 Ag + 3 NH3 + H2O
COOHCH3 + CH3OH = CH3CH2COO + H2O =>
5 COOHCH3 + 2 CH3OH = 4 CH3CH2COO + 4 H2O
Ag + H2(SO4) = Ag2(SO4) + H =>
2 Ag + H2(SO4) = Ag2(SO4) + 2 H
ZnCl2 + CaSO4 = ZnSO4 + CaCl2 =>
ZnCl2 + CaSO4 = ZnSO4 + CaCl2
Ca(CH3COO)2 + (NH4)2SO4 = NH4(CH3COO) + CaSO4 =>
Ca(CH3COO)2 + (NH4)2SO4 = 2 NH4(CH3COO) + CaSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cr(NO3)2 + Na2SO3 = CrSO3 + NaNO3 =>
Cr(NO3)2 + Na2SO3 = CrSO3 + 2 NaNO3
C6H14 + Br = C5H10 + CBrH4 =>
C6H14 + Br = C5H10 + CBrH4
KCr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 KCr2O7 + 14 KI + 14 H2SO4 = 8 K2SO4 + 2 Cr2(SO4)3 + 7 I2 + 14 H2O
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen =>
Mercury{2}OxideandChlorine = Mercury{2}ChlorideandOxygen
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CH3COOH + C3H8O3 = (CH3COO)3C3H5 + H2O =>
3 CH3COOH + C3H8O3 = (CH3COO)3C3H5 + 3 H2O
CuSO4 = CuO + SO2 + O2 =>
2 CuSO4 = 2 CuO + 2 SO2 + O2
Ca(s) + H2O(l) + O2(g) = Ca(OH)2(s) =>
2 Ca(s) + 2 H2O(l) + O2(g) = 2 Ca(OH)2(s)
TiCl4 + Br2 = TiBr4 + Cl2 =>
TiCl4 + 2 Br2 = TiBr4 + 2 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaN2 = Ba + N2 =>
BaN2 = Ba + N2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + H2O + NO =>
3 CuFeS2 + 28 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)2 + 6 H2SO4 + 8 H2O + 16 NO
HCl + Hg = Hg2Cl + H2 =>
2 HCl + 4 Hg = 2 Hg2Cl + H2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
K[Al(OH)4] + H2O = K[Al(OH)4(H2O)2] =>
K[Al(OH)4] + 2 H2O = K[Al(OH)4(H2O)2]
NH3 + NaI = NaI(NH3)4 =>
4 NH3 + NaI = NaI(NH3)4
C6H12 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
5 C6H12 + 8 KMnO4 + 4 H2O = 6 C5H10O2 + 8 MnO2 + 8 KOH
Cr2 + Cl2 = CrCl3 =>
Cr2 + 3 Cl2 = 2 CrCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
F2 + AlBr3 = Al(F2)3 + Br =>
3 F2 + AlBr3 = Al(F2)3 + 3 Br
Cu + CoCl3 = CuCl2 + Co =>
3 Cu + 2 CoCl3 = 3 CuCl2 + 2 Co
I + Hg4 = Hg2I2 =>
4 I + Hg4 = 2 Hg2I2
ZnO + H2O = ZnH + O2 =>
4 ZnO + 2 H2O = 4 ZnH + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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