| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2C2O4(H2O)2 + O2 = 4 CO2 + 6 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5(H2O)]Cl3
CH2ClCOOH + NH3 = NH2CH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = NH2CH2COOH + NH4Cl
Na + O2 = NaO2 =>
Na + O2 = NaO2
NaCl + H2O + O2 = NaOH + Cl2 =>
4 NaCl + 2 H2O + O2 = 4 NaOH + 2 Cl2
NaOCH3 + H2O = NaOH + HOCH3 =>
NaOCH3 + H2O = NaOH + HOCH3
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
NaOH + Zr(HPO4)2(diprotic) = Zr(OH)4 + Na2HPO4 =>
4 NaOH + Zr(HPO4)2(diprotic) = Zr(OH)4 + 2 Na2HPO4
NH4Cl + Fe2O3 = NH4O3 + Fe2Cl =>
NH4Cl + Fe2O3 = NH4O3 + Fe2Cl
Mn3O4 = Mn4 + O2 =>
4 Mn3O4 = 3 Mn4 + 8 O2
Na + Ca3N2 = Ca + Na3N =>
6 Na + Ca3N2 = 3 Ca + 2 Na3N
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
Pb(NO3)2 + H2O = Pb(OH)2 + HNO3 =>
Pb(NO3)2 + 2 H2O = Pb(OH)2 + 2 HNO3
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
Al(s) + HCl(aq) = H2(s) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(s) + 2 AlCl3(aq)
CH4 + NO = HCN + H5 + H2O =>
5 CH4 + 5 NO = 5 HCN + H5 + 5 H2O
C2H5OH + Br2 = C2H2Br3OH + HBr =>
C2H5OH + 3 Br2 = C2H2Br3OH + 3 HBr
SrO + Ag = Sr + AgO =>
SrO + Ag = Sr + AgO
Ca(NO3) + P2O5 + C2H6O = Ca10(PO4)6(OH)2 + PO4 + CO3 + N2 =>
90 Ca(NO3) + 79 P2O5 + 3 C2H6O = 9 Ca10(PO4)6(OH)2 + 104 PO4 + 6 CO3 + 45 N2
Ba + Si = Ba4Si =>
4 Ba + Si = Ba4Si
KMnO4 + HCl + NaCl = K2MnCl6 + Na3MnCl6 + Cl2 + H2O =>
4 KMnO4 + 32 HCl + 6 NaCl = 2 K2MnCl6 + 2 Na3MnCl6 + 7 Cl2 + 16 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH3 + H2O =>
2 CH3COOH + CH3CH2CH2CH2OH = 2 CH3COOCH2CH3 + H2O
K3(PO4) + Al(NO3)3 = Al(PO4) + K(NO3) =>
K3(PO4) + Al(NO3)3 = Al(PO4) + 3 K(NO3)
Na + C = Na2C2 =>
2 Na + 2 C = Na2C2
SiCl4 + CH3MgCl = (CH3)2 + SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2 + SiCl2 + 2 MgCl2
BaOH + HI = BaI + H2O =>
BaOH + HI = BaI + H2O
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + H2(HCO3)2
FeCl2 + AlI3 = AlCl3 + FeI2 =>
3 FeCl2 + 2 AlI3 = 2 AlCl3 + 3 FeI2
C2H5OH + Br2 = C2H2Br3OH + HBr =>
C2H5OH + 3 Br2 = C2H2Br3OH + 3 HBr
Mg + O2 + H2O = Mg(OH)2 =>
2 Mg + O2 + 2 H2O = 2 Mg(OH)2
C6H14O(l) + O2(g) = CO2 + H2O =>
C6H14O(l) + 9 O2(g) = 6 CO2 + 7 H2O
C2 + H2O = HCOH =>
C2 + 2 H2O = 2 HCOH
H2C2O4(H2O)2 + O2 = CO2 + H2O =>
2 H2C2O4(H2O)2 + O2 = 4 CO2 + 6 H2O
Ni(NH3)6{2} + (CH3)2C2(NOH)2 = NH4{+} + NH3 + NiC8H14N4O4 =>
Ni(NH3)6{2} + 2(CH3)2C2(NOH)2 = 2 NH4{+} + 4 NH3 + NiC8H14N4O4
MoO2 + XeF2 = MoF6 + Xe + O =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + 2 O
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
S8 + Al = Al2S8 =>
S8 + 2 Al = Al2S8
Co(SO4) + KI + KIO3 + H2O = Co(OH)2 + K2(SO4) + I2 =>
3 Co(SO4) + 5 KI + KIO3 + 3 H2O = 3 Co(OH)2 + 3 K2(SO4) + 3 I2
TiO2 + Ca(OH)2 = CaTiO3 + H2O =>
TiO2 + Ca(OH)2 = CaTiO3 + H2O
CH3COONH4 + H2O = CH3COONH3{-} + H3O{+} =>
CH3COONH4 + H2O = CH3COONH3{-} + H3O{+}
Zn + O = Zn2O3 =>
2 Zn + 3 O = Zn2O3
As2S5 + KClO3 + H2O = H2AsO4 + H3SO4 + KCl =>
6 As2S5 + 37 KClO3 + 57 H2O = 12 H2AsO4 + 30 H3SO4 + 37 KCl
CH4 + NO = HCN + H5 + H2O =>
5 CH4 + 5 NO = 5 HCN + H5 + 5 H2O
C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + H2O + Cr{3+} =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 7 H2O + 2 Cr{3+}
Bi{3+} + H2PO4{-} = BiPO4 + H{+} =>
Bi{3+} + H2PO4{-} = BiPO4 + 2 H{+}
POCl3 + Al2(B4O7)3 + H2O = AlPO3Cl2 + H3BO3 + HCl =>
2 POCl3 + Al2(B4O7)3 + 19 H2O = 2 AlPO3Cl2 + 12 H3BO3 + 2 HCl
ZnO + H2O(l) = Zn(OH)2 =>
ZnO + H2O(l) = Zn(OH)2
Fe + H2O2 = FeO + H =>
2 Fe + H2O2 = 2 FeO + 2 H
C6N6FeK3 + Fe = Fe2K3 + C6N6 =>
C6N6FeK3 + Fe = Fe2K3 + C6N6
Mg + H2PO4 = PO4 + MgH =>
2 Mg + H2PO4 = PO4 + 2 MgH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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