| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + 6 Na(OH) = 3 H2O + Na3AsO3 + Na3AsS3
CH3CHO + Na = CH3CONa + H2 =>
2 CH3CHO + 2 Na = 2 CH3CONa + H2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
Cul{2+} + I{-} = Cul + I2 =>
Cul{2+} + 2 I{-} = Cul + I2
Ba(OH)2 + P4 + H2O = PH3 + BaHPO4 =>
3 Ba(OH)2 + 2 P4 + 6 H2O = 5 PH3 + 3 BaHPO4
CH3CO{+} + C6H6 = CH3COC6H5 + H{+} =>
CH3CO{+} + C6H6 = CH3COC6H5 + H{+}
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
Sb + S2 + Ag = AgSb2S3 =>
4 Sb + 3 S2 + 2 Ag = 2 AgSb2S3
Cr(OH)3(s) = Cr2O3(s) + H2O(l) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(l)
CHC(Br)CHCHCHC(COOH) + Mg = (CHC(Br)CHCHCHC(COO))2Mg + H2 =>
2 CHC(Br)CHCHCHC(COOH) + Mg = (CHC(Br)CHCHCHC(COO))2Mg + H2
CsNO3 = CsNO2 + O3 =>
3 CsNO3 = 3 CsNO2 + O3
C10H16N2O8 + Ba = Ba(C10H16N2O8) =>
C10H16N2O8 + Ba = Ba(C10H16N2O8)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
C2F5Cl + O2 = CO2 + F5 + Cl =>
C2F5Cl + 2 O2 = 2 CO2 + F5 + Cl
Pb + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb + 2 Ag2SO4 = 4 Ag + Pb(SO4)2
CH4H2O = H2 + CO =>
CH4H2O = 3 H2 + CO
Br3Fe + H2O = Br + H + Fe(OH)3 =>
Br3Fe + 3 H2O = 3 Br + 3 H + Fe(OH)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
Ni(NO3)2 + CH4N2O = NiO + CO2 + H2O + N2 =>
3 Ni(NO3)2 + 5 CH4N2O = 3 NiO + 5 CO2 + 10 H2O + 8 N2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Cr2O72{-} + SO32{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O72{-} + 427 SO32{-} + 100 H{+} = 40 Cr3{+} + 427 SO42{-} + 50 H2O
Cr9 = Cr =>
Cr9 = 9 Cr
S + KCeO3 = SO2 + KCe =>
3 S + 2 KCeO3 = 3 SO2 + 2 KCe
Li(s) + CO2(g) + H2O(g) = LiHCO3(s) + H2(g) =>
2 Li(s) + 2 CO2(g) + 2 H2O(g) = 2 LiHCO3(s) + H2(g)
P + H = P4H10 =>
4 P + 10 H = P4H10
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnSO4 + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Mn(SO4)2*6H2O
C = C60 =>
60 C = C60
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
Tl2O3 + HCl = TlCl + Cl2 + H2O =>
Tl2O3 + 6 HCl = 2 TlCl + 2 Cl2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na3AsO3 + KHCO3 + HCl = K3AsO3 + H2CO3 + NaCl =>
Na3AsO3 + 3 KHCO3 + 3 HCl = K3AsO3 + 3 H2CO3 + 3 NaCl
H3CO + O2 = H2O + CO2 =>
4 H3CO + 5 O2 = 6 H2O + 4 CO2
NiO + C = Ni + CO = Ni(CO)4 =>
NiO + C = Ni + CO
Cl + KBr2 = BrCl + K =>
2 Cl + KBr2 = 2 BrCl + K
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
ZnSg + O2 = ZnO + Sg =>
2 ZnSg + O2 = 2 ZnO + 2 Sg
(NH(subscript)4)(subscript)3PO(subscript)4 + Pb(NO(subscript)3)(subcript)4 = Pb(subscript)3(PO(subscript)4)(subscript)4 + NH(subscript)4NO(subscript)3 =>
4(NH(subscript)4)(subscript)3PO(subscript)4 + 3 Pb(NO(subscript)3)(subcript)4 = Pb(subscript)3(PO(subscript)4)(subscript)4 + 12 NH(subscript)4NO(subscript)3
Bi(NO3)3 + KMnO4 + HCl = BiCl5 + HNO3 + MnCl2 + KCl + H2O =>
5 Bi(NO3)3 + 2 KMnO4 + 31 HCl = 5 BiCl5 + 15 HNO3 + 2 MnCl2 + 2 KCl + 8 H2O
Na3PO4 + Mn(C2H3O2)2 = NaC2H3O2 + Mn3(PO4)2 =>
2 Na3PO4 + 3 Mn(C2H3O2)2 = 6 NaC2H3O2 + Mn3(PO4)2
H2Te + LiOH = Li2Te + H2O =>
H2Te + 2 LiOH = Li2Te + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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