| Équations équilibrées la veille |
4[CrO(O2)2(H2O)] + 12 H{+} + 14 H2O = 4[Cr(H2O)6]{+3} + 7 O2
Sb(s) + I2(g) = SbI3(g) =>
2 Sb(s) + 3 I2(g) = 2 SbI3(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Co + S = CoS =>
Co + S = CoS
S2{-} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
2 S2{-} + 13 Cl2 + 32 OH{-} = 4 SO4{2-} + 26 Cl{-} + 16 H2O
NaBiO3 + MnSO4 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Na2SO4 + H2O =>
5 NaBiO3 + 2 MnSO4 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 2 Na2SO4 + 7 H2O
CH3CH3HNO3 = CH3CH2NO3H2 =>
CH3CH3HNO3 = CH3CH2NO3H2
BaBr2O6 + Na3PO4 = Ba3(PO4)2 + NaBrO3 =>
3 BaBr2O6 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaBrO3
Mn + O2 = Mn3O4 =>
3 Mn + 2 O2 = Mn3O4
HC8H4O4K + NaOH = KC8H4O4Na + H2O =>
HC8H4O4K + NaOH = KC8H4O4Na + H2O
Fe2(SO4)3 + MgO + H2O = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 MgO + 3 H2O = 2 Fe(OH)3 + 3 MgSO4
Ag + Au(NO3)3 = Au + AgNO3 =>
3 Ag + Au(NO3)3 = Au + 3 AgNO3
BaCl2 + NaHPO4 = HCl + BaPO4 + NaCl =>
BaCl2 + NaHPO4 = HCl + BaPO4 + NaCl
Fe(C2O4) = Fe + CO2 =>
Fe(C2O4) = Fe + 2 CO2
hydrochloricacid + Iron(III)oxide = water + iron(III)chloride =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + HNO3(aq) =>
2 HI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 HNO3(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
hydrochloricacid + Iron(III)oxide = water + iron(III)chloride =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
LiOH + Mn2O3 + O2 = LiMn2O4 + H2O =>
4 LiOH + 4 Mn2O3 + O2 = 4 LiMn2O4 + 2 H2O
CH11NH2 + O2 = CO2 + H2O + NO2 =>
4 CH11NH2 + 21 O2 = 4 CO2 + 26 H2O + 4 NO2
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Be(IO3)2 = BeI2 + O2 =>
Be(IO3)2 = BeI2 + 3 O2
H3PO4(aq) + KHCO3(aq) = K(PO4)(aq) + H4CO3(aq) =>
H3PO4(aq) + KHCO3(aq) = K(PO4)(aq) + H4CO3(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu(NO3)2 + Fe(NO3)2 = Cu(NO3)3 + Fe2(NO3)2 =>
2 Cu(NO3)2 + 2 Fe(NO3)2 = 2 Cu(NO3)3 + Fe2(NO3)2
CrO3 + NH3 + H2O = (NH4)2Cr2O7 =>
2 CrO3 + 2 NH3 + H2O = (NH4)2Cr2O7
H2TeO4 + La(OH)3 = La2(TeO4)3 + H2O =>
3 H2TeO4 + 2 La(OH)3 = La2(TeO4)3 + 6 H2O
Br2 + NO2 = NO2Br =>
Br2 + 2 NO2 = 2 NO2Br
C8H10N + O2 = CO2 + H2O + NO2 =>
2 C8H10N + 23 O2 = 16 CO2 + 10 H2O + 2 NO2
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
Cl2(g) + CaI2(ac) = ClI(ac) + Ca =>
Cl2(g) + CaI2(ac) = 2 ClI(ac) + Ca
K3Fe(CN)6 + O = K2O + Fe2O + CO2 + N2 =>
2 K3Fe(CN)6 + 28 O = 3 K2O + Fe2O + 12 CO2 + 6 N2
MnO4{-} + I{-} + H{+} = Mn{+2} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{+2} + 5 I2 + 8 H2O
(NH4)2SO4 + Be(OH)2 = NH3 + H2O + BeSO4 =>
(NH4)2SO4 + Be(OH)2 = 2 NH3 + 2 H2O + BeSO4
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
MnO4{-} + Mn{2+} + H{+} + H2O = (Mn(H2O)6){3+} =>
MnO4{-} + 4 Mn{2+} + 8 H{+} + 26 H2O = 5(Mn(H2O)6){3+}
KI(aq) + BaCl2(aq) = KCl(aq) + BaI2(s) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(aq) + BaI2(s)
NaCl + HCl = Cl2 + NaHCl =>
2 NaCl + 2 HCl = Cl2 + 2 NaHCl
Mg + HNO3 = Mg(NO3)2 + H2 = =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Pb(NO3)2 + AlPO4 = Al(NO3)3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 AlPO4 = 2 Al(NO3)3 + Pb3(PO4)2
HIO3 + HI + KI = KI3 + H2O =>
HIO3 + 5 HI + 3 KI = 3 KI3 + 3 H2O
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
FeO2 + Al = AlO + Fe2 =>
2 FeO2 + 4 Al = 4 AlO + Fe2
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Hg + Au(CH3COO)3 = Au + Hg(CH3COO) =>
3 Hg + Au(CH3COO)3 = Au + 3 Hg(CH3COO)
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
Fe3O4 + SO4 = FeS + O2 =>
Fe3O4 + 3 SO4 = 3 FeS + 8 O2
C6H8O7*H2O + NaOH = Na2C6H6O7 + H2O =>
C6H8O7*H2O + 2 NaOH = Na2C6H6O7 + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
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