| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Al(CH3O)3 + 6 CH3NO2 + 3 C10H10O3 = 10 Al(OH)3 + 6 C11H15NO2 + 9 H2O
CaH2 + H2O = (Ca(OH2))2 + H2 =>
2 CaH2 + 2 H2O = (Ca(OH2))2 + 2 H2
(NH4)2CO3 + NaClO4 = NH4ClO4 + Na2(CO3) =>
(NH4)2CO3 + 2 NaClO4 = 2 NH4ClO4 + Na2(CO3)
CH4 + O2 = C2 + OH2 =>
2 CH4 + 2 O2 = C2 + 4 OH2
C2H4 + KMnO4 + H2O = H2CO3 + MnO2 + KOH =>
C2H4 + 4 KMnO4 + 2 H2O = 2 H2CO3 + 4 MnO2 + 4 KOH
C6H14O + H3O = C6H13 + H2O =>
C6H14O + H3O = C6H13 + 2 H2O
Cu + FeSO4 = Fe + Cu2(SO4) =>
2 Cu + FeSO4 = Fe + Cu2(SO4)
KO2(aq) + CO2(g) = K2CO3 + O2 =>
4 KO2(aq) + 2 CO2(g) = 2 K2CO3 + 3 O2
Na2CO3 + HCl = NaCl + H2(CO3) =>
Na2CO3 + 2 HCl = 2 NaCl + H2(CO3)
HCOOCH3 + H2O = HCOOH + CH3O =>
3 HCOOCH3 + 2 H2O = 2 HCOOH + 4 CH3O
FeN + Ca = CaN + Fe =>
FeN + Ca = CaN + Fe
C89H12 + O4 = CO2 + H2O =>
C89H12 + 46 O4 = 89 CO2 + 6 H2O
ZnS + OH = Zn(OH)4 + S =>
ZnS + 4 OH = Zn(OH)4 + S
Na2C3O4H2 + C2H6O = C7H12O4 + NaOH =>
Na2C3O4H2 + 2 C2H6O = C7H12O4 + 2 NaOH
(NH4)2CrO4 + KOH + SnCl2 + H2O = K[Cr(OH)4] + K2[Sn(OH)6] + KCl + NH3 =>
2(NH4)2CrO4 + 14 KOH + 3 SnCl2 + 4 H2O = 2 K[Cr(OH)4] + 3 K2[Sn(OH)6] + 6 KCl + 4 NH3
NaF + FeSCN = FeF3 + Na + SCN =>
3 NaF + FeSCN = FeF3 + 3 Na + SCN
NaNO2 + KMnO4 + H2SO4 = NO2 + K2O4 + Na2SO4 + MnSO4 + H2O =>
4 NaNO2 + 2 KMnO4 + 4 H2SO4 = 4 NO2 + K2O4 + 2 Na2SO4 + 2 MnSO4 + 4 H2O
NO + H2O + Fe{3+} = NO3{-} + Fe{2+} + H{+} =>
NO + 2 H2O + 3 Fe{3+} = NO3{-} + 3 Fe{2+} + 4 H{+}
Cr(OH)4{-} + H2O2 = Cr2O7{2-} + H2O =>
2 Cr(OH)4{-} + 3 H2O2 = Cr2O7{2-} + 7 H2O
FeBr2 + ZnO = ZnBr2 + FeO =>
FeBr2 + ZnO = ZnBr2 + FeO
K3[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K2SO4 =>
K3[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K2SO4
KMnO4 + Na2S = K2S + MnS2 + Na2O + O2 =>
4 KMnO4 + 10 Na2S = 2 K2S + 4 MnS2 + 10 Na2O + 3 O2
Ca5(PO4)3F + SiO2 + C = P + CaSiO3 + CO + CaF2 =>
2 Ca5(PO4)3F + 9 SiO2 + 15 C = 6 P + 9 CaSiO3 + 15 CO + CaF2
XCH3OH + O2 = XCO2 + H2O =>
2 XCH3OH + 3 O2 = 2 XCO2 + 4 H2O
Be + Br = BeBr =>
Be + Br = BeBr
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
C6OH12 + K2Cr2O7 + H2SO4 = C6OH10 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6OH12 + K2Cr2O7 + 4 H2SO4 = 3 C6OH10 + K2SO4 + Cr2(SO4)3 + 7 H2O
V(s) + Cl2(g) = VCl3(l) =>
2 V(s) + 3 Cl2(g) = 2 VCl3(l)
Ba2 + H2O = Ba(OH)2 + H2(g) =>
Ba2 + 4 H2O = 2 Ba(OH)2 + 2 H2(g)
Co(en)2Cl2(aq) + H2O2(aq) = [Co(en)2Cl2]{+} + OH{-}(aq) =>
2 Co(en)2Cl2(aq) + H2O2(aq) = 2[Co(en)2Cl2]{+} + 2 OH{-}(aq)
H2 + CuF2 = HF + Cu =>
H2 + CuF2 = 2 HF + Cu
AgNO3 + Na2(S) = Ag2S + NaNO3 =>
2 AgNO3 + Na2(S) = Ag2S + 2 NaNO3
FeCl2 + NH4OH = H2O + [Fe(NH3)6]Cl2 =>
FeCl2 + 6 NH4OH = 6 H2O + [Fe(NH3)6]Cl2
Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(g) + H2O(i) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(g) + 3 H2O(i)
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CH2HSO4 + H2O =>
CH3CH2CH2CH2OH + H2SO4 = CH3CH2CH2CH2HSO4 + H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Cu(NO3)2FeCl2 = Fe(NO3)2CuCl2 =>
Cu(NO3)2FeCl2 = Fe(NO3)2CuCl2
Fe + Se = FeSe =>
Fe + Se = FeSe
HgCl2 + H3PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3PO4 = Hg3(PO4)2 + 6 HCl
[AsO4]3{-} + S2{-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 6 S2{-} + 6 H{+} = [AsO3]3{-} + 12 S + 3 H2O
Na + BO7 + H2O = NaOH + H3BO3 =>
11 Na + BO7 + 7 H2O = 11 NaOH + H3BO3
Pb2O3 + HCl = PbCl2 + Cl2 + H2O =>
Pb2O3 + 6 HCl = 2 PbCl2 + Cl2 + 3 H2O
C2H5BrCH3ClNa = C3H8NaClBr =>
C2H5BrCH3ClNa = C3H8NaClBr
Ca(NO3)2*4H2O + Sr(NO3)2 + Co(NO3)2*6H2O + citricacid = Ca297Sr3Co400O900 + H2O + NO2 + CO2 =>
2673 Ca(NO3)2*4H2O + 27 Sr(NO3)2 + 3600 Co(NO3)2*6H2O + 500 C6H8O7 = 9 Ca297Sr3Co400O900 + 34292 H2O + 12600 NO2 + 3000 CO2
O2SO = O3S =>
O2SO = O3S
KMnO4 + HNo3 = KNo3 + HMnO4 =>
KMnO4 + HNo3 = KNo3 + HMnO4
Sb + Br2 = Sb(Br2)3 =>
Sb + 3 Br2 = Sb(Br2)3
Zn(NO3)2 + CH3COONa + H2O = Zn(OH)2 + CH3COOH + NaNO3 =>
Zn(NO3)2 + 2 CH3COONa + 2 H2O = Zn(OH)2 + 2 CH3COOH + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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