| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Li2O = Li + O =>
Li2O = 2 Li + O
C + H2 + O2 = C12H22O11 =>
24 C + 22 H2 + 11 O2 = 2 C12H22O11
Ag + Fe(CHCOO)2 = AgCHCOO + Fe =>
2 Ag + Fe(CHCOO)2 = 2 AgCHCOO + Fe
C6H12O6(aq) = C2H6O(aw) + CO2(g) =>
C6H12O6(aq) = 2 C2H6O(aw) + 2 CO2(g)
Na + O2 = Na2O5 =>
4 Na + 5 O2 = 2 Na2O5
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + K + (NO3)2 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 K + (NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
B2(SO3)3 + NaCl = BCl3 + Na2SO3 =>
B2(SO3)3 + 6 NaCl = 2 BCl3 + 3 Na2SO3
Br2 + KI03 = KBr2 + I2 =>
2 Br2 + 2 KI03 = 2 KBr2 + 3 I2
HCl + CO2 = COCl2 + H2O =>
2 HCl + CO2 = COCl2 + H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Na2S2O3 + H2O = Na2SO4 + H2S =>
Na2S2O3 + H2O = Na2SO4 + H2S
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Hg(OH)2 = Hg + O2 + H2O =>
2 Hg(OH)2 = 2 Hg + O2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
C4H6O6 + KOH = K2C4H4O6 + H2O =>
C4H6O6 + 2 KOH = K2C4H4O6 + 2 H2O
C3H7NO3 + H2 = C3H10NO + H2O =>
2 C3H7NO3 + 7 H2 = 2 C3H10NO + 4 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ga + NaOH = Ga(OH)3 + Na =>
Ga + 3 NaOH = Ga(OH)3 + 3 Na
CaCO3 + HCl2 = CaCl4 + CO2 + H2O =>
CaCO3 + 2 HCl2 = CaCl4 + CO2 + H2O
NH3 + CO2 = CN2OH4 + H2O =>
2 NH3 + CO2 = CN2OH4 + H2O
Br2 + CaI + H2O = CaIO3 + HBr =>
3 Br2 + CaI + 3 H2O = CaIO3 + 6 HBr
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2 =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2
Na2SO3 + TeO2 + HCl = NaCl + Te(SO3)2 + H2O =>
2 Na2SO3 + TeO2 + 4 HCl = 4 NaCl + Te(SO3)2 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CrCl3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KCl =>
2 CrCl3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
P4 + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{-3} + 20 NO + 16 H{+}
MnO2 + Li3PO4 = Mn3(PO4)4 + Li2O =>
3 MnO2 + 4 Li3PO4 = Mn3(PO4)4 + 6 Li2O
VOH3 + O2 + OH{-} = VO4{3-} + H2O =>
2 VOH3 + 3 O2 + 6 OH{-} = 2 VO4{3-} + 6 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C6H12O6 + Ag(NH3) = Ag + C6H11NO6 + H2 =>
C6H12O6 + Ag(NH3) = Ag + C6H11NO6 + 2 H2
C2 + H2 = CH4 =>
C2 + 4 H2 = 2 CH4
KO + H2 = H2O + K =>
KO + H2 = H2O + K
CH3COOCH3 + CaCO3 = CH3COOCa + CH3CO3 =>
CH3COOCH3 + CaCO3 = CH3COOCa + CH3CO3
LiI + Pb(NO3)2 = LiNO3 + PbI2 =>
2 LiI + Pb(NO3)2 = 2 LiNO3 + PbI2
Sc2(SO4)3 + NaOH = Sc(OH)3 + Na2SO4 =>
Sc2(SO4)3 + 6 NaOH = 2 Sc(OH)3 + 3 Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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