| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H3OOH + 2 O2 = 2 CO2 + 2 H2O
H3(PO4) + Ni(OH)2 = H2O + Ni3(PO4)2 =>
2 H3(PO4) + 3 Ni(OH)2 = 6 H2O + Ni3(PO4)2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + KOH =>
K2Cr2O7 + 3 K2SO3 + 2 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 4 KOH
Fe(SCN)2 + KSCN = FeK(SCN)3 =>
Fe(SCN)2 + KSCN = FeK(SCN)3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Na2C2O4 + H2SO4 = C2O4 + Na2SO4 + H2 =>
Na2C2O4 + H2SO4 = C2O4 + Na2SO4 + H2
Te + O2 = Te2O3 =>
4 Te + 3 O2 = 2 Te2O3
K2S(aq) + HCl(aq) = K2Cl + HS =>
K2S(aq) + HCl(aq) = K2Cl + HS
C6H6O3 + O2 = C6H4O4 + H2O =>
C6H6O3 + O2 = C6H4O4 + H2O
NaF + AgNO3 = FNO3 + AgNa =>
NaF + AgNO3 = FNO3 + AgNa
CrCl3 + NaNO3 = Cr(NO3)3 + Na3Cl3 =>
CrCl3 + 3 NaNO3 = Cr(NO3)3 + Na3Cl3
Na2S + Na3SO4 + SiO2 = Na2O3Si + SO2 =>
Na2S + 6 Na3SO4 + 10 SiO2 = 10 Na2O3Si + 7 SO2
BrF5 + C3H8 = C + HF + HBr =>
4 BrF5 + 3 C3H8 = 9 C + 20 HF + 4 HBr
PhMgBr + H2O + CO2 = PhCOOH + Mg{2+} + OH{-} + Br{-} =>
PhMgBr + H2O + CO2 = PhCOOH + Mg{2+} + OH{-} + Br{-}
C3H7OH + CH3COOH = C4H7COOH + H2O =>
4 C3H7OH + 9 CH3COOH = 6 C4H7COOH + 10 H2O
Sr(NO3)2(aq) + Al2(SO4)3(aq) = SrSO4 + Al(NO3)3 =>
3 Sr(NO3)2(aq) + Al2(SO4)3(aq) = 3 SrSO4 + 2 Al(NO3)3
H(g) + F(g) = HF(g) =>
H(g) + F(g) = HF(g)
CN{-} + NaOCl = CNO{-} + NaCl =>
CN{-} + NaOCl = CNO{-} + NaCl
H2ZnO2 + OH = ZnO2 + H2O =>
H2ZnO2 + 2 OH = ZnO2 + 2 H2O
Na3Al(OH)6 + HF = Na3AlF6 + H2O =>
Na3Al(OH)6 + 6 HF = Na3AlF6 + 6 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
F + HCl = HF + Cl2 =>
2 F + 2 HCl = 2 HF + Cl2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
FeO + Br2 = FeBr + O2 =>
2 FeO + Br2 = 2 FeBr + O2
Zn(OH)2 + Cl2 = ZnCl2 + O2 + H2 =>
Zn(OH)2 + Cl2 = ZnCl2 + O2 + H2
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
CaCl2 + Na2(CO3) = CaCO3 + NaCl =>
CaCl2 + Na2(CO3) = CaCO3 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeN3O3 + H2O = Fe(OH)3 + N2O =>
2 FeN3O3 + 3 H2O = 2 Fe(OH)3 + 3 N2O
Zn(NO3)2 + NaOH + H2O = Na2[Zn(OH)4] + HNO3 =>
Zn(NO3)2 + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + 2 HNO3
Al + NiNO3 = Al(NO3)3 + Ni =>
Al + 3 NiNO3 = Al(NO3)3 + 3 Ni
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Zn + C2H4O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 C2H4O2 = Zn(CH3COO)2 + H2
C2H4O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
C2H4O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C12H22C11 + O2 = CO2 + H2O =>
2 C12H22C11 + 57 O2 = 46 CO2 + 22 H2O
BeO + K2 = Be2 + K2O =>
2 BeO + 2 K2 = Be2 + 2 K2O
NaCl + HNO3 = NaClNO3 + H2 =>
2 NaCl + 2 HNO3 = 2 NaClNO3 + H2
MgS + AgCl = Ag2S + MgCl2 =>
MgS + 2 AgCl = Ag2S + MgCl2
MgF + LiCO = MgCO + LiF =>
MgF + LiCO = MgCO + LiF
C7H12 + KMnO4 = C6H9MnO4 + KCH3 =>
C7H12 + KMnO4 = C6H9MnO4 + KCH3
Zn(s) + Al(NO3)3(aq) = Al + Zn(NO3) =>
3 Zn(s) + Al(NO3)3(aq) = Al + 3 Zn(NO3)
SrO2 + Ir + Cu = Sr3IrCuO6 =>
3 SrO2 + Ir + Cu = Sr3IrCuO6
K2SiO3 + Na = Na2SiO3 + K =>
K2SiO3 + 2 Na = Na2SiO3 + 2 K
C + NaOH = NaC + NaCO3 + H2O =>
6 C + 6 NaOH = 5 NaC + NaCO3 + 3 H2O
H2SO4 + Al = H2Al2SO4 =>
H2SO4 + 2 Al = H2Al2SO4
C15H22O + C6H10 = C15H26O + C6H6 =>
C15H22O + C6H10 = C15H26O + C6H6
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
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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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