| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + Sr(OH)2 + 3 H2O = Sr[Cr(OH)4]2
HC2H2 + O2 = CO2 + H2O =>
4 HC2H2 + 11 O2 = 8 CO2 + 6 H2O
Al2O3 + HCl + H2O = [Al(H2O)6]Cl3 =>
Al2O3 + 6 HCl + 9 H2O = 2[Al(H2O)6]Cl3
H2O = O2 + H =>
2 H2O = O2 + 4 H
Na + S = Na2S =>
2 Na + S = Na2S
Ag2O + ZnCl2 = ZnO + AgCl =>
Ag2O + ZnCl2 = ZnO + 2 AgCl
Cs + O2 = CsO =>
2 Cs + O2 = 2 CsO
MnO2 + NaOH + H2O2 = Na2MnO4 + H2O =>
MnO2 + 2 NaOH + H2O2 = Na2MnO4 + 2 H2O
PCl5 + Ba(OH)2 = BaCl2 + Ba3(PO4)2 + H2O =>
2 PCl5 + 8 Ba(OH)2 = 5 BaCl2 + Ba3(PO4)2 + 8 H2O
C7H6O3 + C2H5OH = C10H12O3 + H2O =>
2 C7H6O3 + 3 C2H5OH = 2 C10H12O3 + 3 H2O
Al2O3 + HCl + H2O = AlCl3*6H2O =>
Al2O3 + 6 HCl + 9 H2O = 2 AlCl3*6H2O
LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH(aq) + CO2(g) = Li2CO3(s) + H2O(l)
Al2O3 + HCl + H2O = Al(H2O)6Cl3 =>
Al2O3 + 6 HCl + 9 H2O = 2 Al(H2O)6Cl3
HCl + KMnO4 = Cl + KCl2 + MnCl2 + H2O =>
8 HCl + KMnO4 = 4 Cl + KCl2 + MnCl2 + 4 H2O
Hg2 + Cl = Hg2Cl2 =>
Hg2 + 2 Cl = Hg2Cl2
Na3N + HCl = NaCl + H3N =>
Na3N + 3 HCl = 3 NaCl + H3N
Co(s) + O2 = Co2O3(s) =>
4 Co(s) + 3 O2 = 2 Co2O3(s)
CH3COOH + CH3CH3HCHCH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
27 CH3COOH + 20 CH3CH3HCHCH2CH2OH = 22 CH3COOCH2CH2CHCH3CH3 + 30 H2O
Hg2 + Cl = Hg2Cl2 =>
Hg2 + 2 Cl = Hg2Cl2
C7H9N + HCl = C7H10NCl =>
C7H9N + HCl = C7H10NCl
Co3O4 + Mn3O4 = CoMn2O4 =>
Co3O4 + 2 Mn3O4 = 3 CoMn2O4
Hg2 + Cl = Hg2Cl2 =>
Hg2 + 2 Cl = Hg2Cl2
Na2C2O4 + HCl = NaCl + H2 + CO2 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2 + 2 CO2
PH3 + O2 = P4O10(s) + H2O =>
4 PH3 + 8 O2 = P4O10(s) + 6 H2O
SO2 + O2 = SO32 =>
SO2 + 15 O2 = SO32
CaSO4 + Cl2 + H2O = CaOCl2 + H2SO4 =>
CaSO4 + Cl2 + H2O = CaOCl2 + H2SO4
Al2O3 + HCl + H2O = [Al(H2O)6]Cl3 =>
Al2O3 + 6 HCl + 9 H2O = 2[Al(H2O)6]Cl3
C7H9N + HCl = C7H10NCl =>
C7H9N + HCl = C7H10NCl
NH + H2O = NH2 + OH =>
NH + H2O = NH2 + OH
Re2S7 + H2O2 + NaOH = NaReO4 + H2O + S =>
Re2S7 + 7 H2O2 + 2 NaOH = 2 NaReO4 + 8 H2O + 7 S
Na3N + HCl = NH4Cl + NaCl =>
Na3N + 4 HCl = NH4Cl + 3 NaCl
Cu + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
Na2S + HClO = Na2SO4 + HCl =>
Na2S + 4 HClO = Na2SO4 + 4 HCl
NH4I = NH3 + HI =>
NH4I = NH3 + HI
C3H6Cl2 + KOH = C3H5OH + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H5OH + 2 KCl + H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
F2 + Hg = FHg =>
F2 + 2 Hg = 2 FHg
P2S3 + HNO3 + H2O = H3PO3 + H2SO4 + NO =>
P2S3 + 8 HNO3 + 2 H2O = 2 H3PO3 + 3 H2SO4 + 8 NO
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
V + Cl2 = VCl3 =>
2 V + 3 Cl2 = 2 VCl3
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
Na2SiO3 + NiSO4 = Ni(SiO3) + Na2(SO4) =>
Na2SiO3 + NiSO4 = Ni(SiO3) + Na2(SO4)
Na3N + HCl = NaCl + H3N =>
Na3N + 3 HCl = 3 NaCl + H3N
C3H7OH + CuO = C3H6O + H2O + Cu =>
C3H7OH + CuO = C3H6O + H2O + Cu
PCl3 + Na2O2 + NaOH = Na3PO4 + H2O + NaCl =>
PCl3 + Na2O2 + 4 NaOH = Na3PO4 + 2 H2O + 3 NaCl
Cu(s) + O2 = CuO =>
2 Cu(s) + O2 = 2 CuO
Rb2CO3 + H2O = H2CO3 + RbOH =>
Rb2CO3 + 2 H2O = H2CO3 + 2 RbOH
C15H31COOH + O2 = C + H2O =>
C15H31COOH + 7 O2 = 16 C + 16 H2O
Na3Po4 + HBr = NaBr + H3Po4 =>
Na3Po4 + 3 HBr = 3 NaBr + H3Po4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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