| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
C2H5NOC5H9NOC5H10NO2 + O2 = CO2 + H2O + NO3 =>
2 C2H5NOC5H9NOC5H10NO2 + 41 O2 = 24 CO2 + 24 H2O + 6 NO3
Fe(SCN)3 + FeCl3 = FeCl9 + FeSCN =>
Fe(SCN)3 + 3 FeCl3 = FeCl9 + 3 FeSCN
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CaO + AgO = Ca + Ag(O)2 =>
CaO + AgO = Ca + Ag(O)2
Sr(OH)2(aq) + HClO4(aq) = Sr(ClO4)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HClO4(aq) = Sr(ClO4)2(aq) + 2 H2O(l)
Ca(OH)2 + SO2 + O2 + H2O = CaSO4*2H2O =>
2 Ca(OH)2 + 2 SO2 + O2 + 2 H2O = 2 CaSO4*2H2O
NH4CO3 + H2 = NH3 + CO2 + H2O =>
2 NH4CO3 + H2 = 2 NH3 + 2 CO2 + 2 H2O
Fe2(SO3)3 + BaCl2 = BaSO3 + FeCl3 =>
Fe2(SO3)3 + 3 BaCl2 = 3 BaSO3 + 2 FeCl3
Ag3N + K(OH)2 = K3N2 + AgOH =>
2 Ag3N + 3 K(OH)2 = K3N2 + 6 AgOH
C3H3 + Br2 = C6H5Br + HBr =>
2 C3H3 + Br2 = C6H5Br + HBr
KI + K2Cr2O7 + H2SO4 + CHCl3 = I2CHCl3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 + 3 CHCl3 = 3 I2CHCl3 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
FeBr2 + Br2 = Fe3Br9 =>
6 FeBr2 + 3 Br2 = 2 Fe3Br9
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
Cu(OH)2 + (C2H4O2) = Cu(C2H4O2)2 + OH =>
Cu(OH)2 + 2(C2H4O2) = Cu(C2H4O2)2 + 2 OH
(CH3)2CHNH2 + O2 = CO2 + H2O + N2 =>
4(CH3)2CHNH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
N2H2 + CrO7 = N2 + CrO3 + H2O =>
4 N2H2 + CrO7 = 4 N2 + CrO3 + 4 H2O
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
HClO4 + Sr(OH)2 = Sr(ClO4)2 + H2O =>
2 HClO4 + Sr(OH)2 = Sr(ClO4)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
OH{-} + As2S3(s) + H2O2(aq) = AsO43{-}(aq) + SO42{-}(aq) + H2O =>
10 OH{-} + 2 As2S3(s) + 419 H2O2(aq) = 4 AsO43{-}(aq) + 6 SO42{-}(aq) + 424 H2O
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
MgSO4*7H2O = Mg + SO4 + H + O2 =>
2 MgSO4*7H2O = 2 Mg + 2 SO4 + 28 H + 7 O2
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + Fe = FeAl =>
Al + Fe = FeAl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P2O5 + Ca(OH)2 = Ca(PO3)2 + H2O =>
P2O5 + Ca(OH)2 = Ca(PO3)2 + H2O
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
H2PO4 + HCO3 = HPO4 + H2O + C =>
5 H2PO4 + HCO3 = 5 HPO4 + 3 H2O + C
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + O2 = Al2O3 = KOH =>
4 Al + 3 O2 = 2 Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + CH3COO = Na2CO3 + CH4 + H2O =>
18 NaOH + 8 CH3COO = 9 Na2CO3 + 7 CH4 + 7 H2O
SnS2 + HCl = SnH + S2Cl =>
SnS2 + HCl = SnH + S2Cl
CH4(g) + O2(g) = H2O + CO2 =>
CH4(g) + 2 O2(g) = 2 H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
CO2H2O = C6H12O6 + O2 =>
6 CO2H2O = C6H12O6 + 6 O2
Si(OC2H5)4 + H2O = Si(OH)4 + C2H5OH =>
Si(OC2H5)4 + 4 H2O = Si(OH)4 + 4 C2H5OH
B2B6 + HNO3 = B(NO3)3 + HB =>
B2B6 + 6 HNO3 = 2 B(NO3)3 + 6 HB
Hg3(PO4)2 + HCl = H3PO4 + HgCl2 =>
Hg3(PO4)2 + 6 HCl = 2 H3PO4 + 3 HgCl2
K2CO3 + HBr = CO2 + H2O + KBr =>
K2CO3 + 2 HBr = CO2 + H2O + 2 KBr
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Sr(NO3)2 + K2SO4 = KNO3 + SrSO4 =>
Sr(NO3)2 + K2SO4 = 2 KNO3 + SrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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