| Équations équilibrées la veille | Équations équilibrées le lendemain |
P5 + 25 NaOH = 5 P(NaOH)5
Br2 + C4H10 = C4H9Br + HBr =>
Br2 + C4H10 = C4H9Br + HBr
P5 + NaOH = P(NaOH)5 =>
P5 + 25 NaOH = 5 P(NaOH)5
FeSO4 + Ce(SO4)2 + HCl = FeCl3 + CeCl2 + H2O + SO3 =>
2 FeSO4 + Ce(SO4)2 + 8 HCl = 2 FeCl3 + CeCl2 + 4 H2O + 4 SO3
FeCl3 + NH4 + NS = Fe(NS)3 + NH4Cl =>
FeCl3 + 3 NH4 + 3 NS = Fe(NS)3 + 3 NH4Cl
K2Cr2O7 + HNO3 + CH3CH2OH = Cr2NO3 + K2NO3 + H2O + CH3COH =>
K2Cr2O7 + 2 HNO3 + 6 CH3CH2OH = Cr2NO3 + K2NO3 + 7 H2O + 6 CH3COH
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
LiOH + CH3OOH = LiCH3OO + H2O =>
LiOH + CH3OOH = LiCH3OO + H2O
SO2 + H2O + IO3{-} = SO4{-2} + H3O{+} + I2 =>
5 SO2 + 12 H2O + 2 IO3{-} = 5 SO4{-2} + 8 H3O{+} + I2
KCl4 + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
6 KCl4 + 8 HNO3 = 6 KNO3 + 11 Cl2 + 2 NOCl + 4 H2O
C2H5OH + [O] + e = CH3COO{-} + H2O =>
2 C2H5OH + 5[O] + 2e = 2 CH3COO{-} + 3 H2O
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
Ti2 + Se2 = Ti2Se3 =>
2 Ti2 + 3 Se2 = 2 Ti2Se3
Al + HgNO3 = Al(NO3)3 + Hg2 =>
2 Al + 6 HgNO3 = 2 Al(NO3)3 + 3 Hg2
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
AlCl3 + Sr(OH)2 = SrCl2 + Al(OH)2Cl =>
AlCl3 + Sr(OH)2 = SrCl2 + Al(OH)2Cl
CH3OH + NaNH2 = CH3O + NaNH3 =>
CH3OH + NaNH2 = CH3O + NaNH3
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2(SO4)3 + KS(CN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KS(CN) = 2 K3Fe(SCN)6 + 3 K2SO4
KCl4 + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
6 KCl4 + 8 HNO3 = 6 KNO3 + 11 Cl2 + 2 NOCl + 4 H2O
N2 + Na = NNa3 =>
N2 + 6 Na = 2 NNa3
KAI(OH)4 + H2SO4 = AI(OH)3 + K2SO4 + H2O =>
2 KAI(OH)4 + H2SO4 = 2 AI(OH)3 + K2SO4 + 2 H2O
P5 + NaOH = P(NaOH)5 =>
P5 + 25 NaOH = 5 P(NaOH)5
Hf + H2O = H2 + Hf(OH)3 =>
2 Hf + 6 H2O = 3 H2 + 2 Hf(OH)3
CrO2({-}) + ClO({-}) = CrO4({-}2) + Cl({-}) =>
CrO2({-}) + 2 ClO({-}) = CrO4({-}2) + 2 Cl({-})
C3H8S + O2 = CO2 + H2O + SO4 =>
C3H8S + 7 O2 = 3 CO2 + 4 H2O + SO4
P5 + NaOH = P(NaOH)5 =>
P5 + 25 NaOH = 5 P(NaOH)5
Fe2(SO4)3 + H2O = Fe(OH)3(aq) + H2SO4 =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3(aq) + 3 H2SO4
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
K2CrO7 + AgNO3 = KNO3 + Ag2(CrO7) =>
K2CrO7 + 2 AgNO3 = 2 KNO3 + Ag2(CrO7)
C5H10O2 + C10H20O = C15H28O2 + H2O =>
C5H10O2 + C10H20O = C15H28O2 + H2O
FeCl2 + BaOH = Fe(OH)2 + BaCl =>
FeCl2 + 2 BaOH = Fe(OH)2 + 2 BaCl
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
K2CrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
K2CrO2 + 2 Br2 + 4 KOH = 4 KBr + K2CrO4 + 2 H2O
H{+}(aq) + Cr2O7{2-}(aq) + C2H5OH(aq) = Cr{3+}(aq) + CO2(g) + H2O(l) =>
16 H{+}(aq) + 2 Cr2O7{2-}(aq) + C2H5OH(aq) = 4 Cr{3+}(aq) + 2 CO2(g) + 11 H2O(l)
AlCl = Al + (Cl)3 =>
3 AlCl = 3 Al + (Cl)3
C12H22O11 + KNO3 = O2 + K2CO3 + N2 + H2O =>
C12H22O11 + 24 KNO3 = 18 O2 + 12 K2CO3 + 12 N2 + 11 H2O
SiO2 + Na2CO3 = CO2 + Na4SiO4 =>
SiO2 + 2 Na2CO3 = 2 CO2 + Na4SiO4
(CH2OH)2 + H2O = CH3OH + O2 =>
2(CH2OH)2 + 2 H2O = 4 CH3OH + O2
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2 =>
BaCl2(aq) + MgSO4(aq) = BaSO4 + MgCl2
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
NH4Br + Pb(C2H3O2)2 = NH4C2H3O2 + Pb(Br)2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4C2H3O2 + Pb(Br)2
CO3 + Ag = Ag2CO3 =>
CO3 + 2 Ag = Ag2CO3
Ag(NH3)2{+} + (NH4)2S + Cl{-} = Ag2S + NH3 + HCl =>
2 Ag(NH3)2{+} + (NH4)2S + 2 Cl{-} = Ag2S + 6 NH3 + 2 HCl
FeCl3 + C2H5OH = FeCl2 + CH3CHO + HCl8 =>
16 FeCl3 + C2H5OH = 16 FeCl2 + CH3CHO + 2 HCl8
NH4OH + Al2O3 = H2O + N2 + Al =>
2 NH4OH + Al2O3 = 5 H2O + N2 + 2 Al
MgZr4(PO4)6 = ZrO2 + P2O5 + MgO =>
MgZr4(PO4)6 = 4 ZrO2 + 3 P2O5 + MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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