| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + (NH4)2CO3 = Li2CO3 + 2 NH3 + 2 H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Cr(OH)3(s) + H2O2(aq) + OH{-} = CrO4{2-}(aq) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2O2(aq) + 4 OH{-} = 2 CrO4{2-}(aq) + 8 H2O(l)
OH + AgNO3 = HNO3 + AgO =>
OH + AgNO3 = HNO3 + AgO
Cr2O3 + Ca = CaO + Cr =>
Cr2O3 + 3 Ca = 3 CaO + 2 Cr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg =>
Hg(NO3)2 + Fe = Fe(NO3)2 + Hg
HNO3 + K2Cr2O7 + KCl = Cr(NO3)3 + H2O + Cl2 + KNO3 =>
14 HNO3 + K2Cr2O7 + 6 KCl = 2 Cr(NO3)3 + 7 H2O + 3 Cl2 + 8 KNO3
W + K2SO4 + KOH = K2SO3 + K2WO4 + H2O =>
W + 3 K2SO4 + 2 KOH = 3 K2SO3 + K2WO4 + H2O
KClO3 + O4P2 = P2O5 + KCl =>
KClO3 + 3 O4P2 = 3 P2O5 + KCl
CrO3 + HCl = CrO + H2O + Cl =>
CrO3 + 4 HCl = CrO + 2 H2O + 4 Cl
C6H12 + KMnO4 = C6H12KMnO4 =>
C6H12 + KMnO4 = C6H12KMnO4
(CH3)3NCl = (CH3)3N + Cl =>
(CH3)3NCl = (CH3)3N + Cl
H2O2 + Fe(NO3)3 = H2O2Fe(NO3)3 =>
H2O2 + Fe(NO3)3 = H2O2Fe(NO3)3
(NH4)2C2O4 + LiOH = NH4OH + Li2C2O4 =>
(NH4)2C2O4 + 2 LiOH = 2 NH4OH + Li2C2O4
C2H4 + H3PO4 = CO2 + P2O3 + H2 =>
5 C2H4 + 8 H3PO4 = 10 CO2 + 4 P2O3 + 22 H2
K2S + Zn2SO4 = K2SO4 + Zn2S =>
K2S + Zn2SO4 = K2SO4 + Zn2S
Li2SO4 + PB(No3)2 = LiNo3 + PBSO4 =>
Li2SO4 + PB(No3)2 = 2 LiNo3 + PBSO4
Sr2O3 + NaNO3 + Na2CO3 = Na2SrO4 + NaNO2 + CO2 =>
Sr2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2SrO4 + 3 NaNO2 + 2 CO2
Na2O + Cl2 = Na2Cl + O =>
2 Na2O + Cl2 = 2 Na2Cl + 2 O
CaC2 + H2O = Ca(OH)2 + C2H22C2H2 + O2 = CO2 + H2O =>
2 CaC2 + 14 H2O = 2 Ca(OH)2 + C2H22C2H2 + 5 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + CaOH2 = CaHCl + H2O =>
HCl + CaOH2 = CaHCl + H2O
MgCl2 + H = Mg + HCl =>
MgCl2 + 2 H = Mg + 2 HCl
CH4 + NH3 + O2 = CH3CHNH2COOH + H2O =>
3 CH4 + NH3 + 3 O2 = CH3CHNH2COOH + 4 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KOHHNO3 = HOHKNO3 =>
KOHHNO3 = HOHKNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mn(oh)2 + Br2 + KOH = KMnO4 + KBr + H2O =>
Mn(oh)2 + 7 Br2 + 16 KOH = 2 KMnO4 + 14 KBr + 8 H2O
C10H18 + O = H2O + C =>
C10H18 + 9 O = 9 H2O + 10 C
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
CH4 + O2CO2 + H = CH3OH =>
3 CH4 + O2CO2 + 4 H = 4 CH3OH
CH3CHNH2COOH + O2 = CO2 + H2O + N2 =>
4 CH3CHNH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2SO3 + I2 + H2O = NaI + NaSO4 + H2SO3 =>
4 Na2SO3 + 3 I2 + 2 H2O = 6 NaI + 2 NaSO4 + 2 H2SO3
H2S(g) + NaOH = Na2S + H2O =>
H2S(g) + 2 NaOH = Na2S + 2 H2O
NaOH + H2O = NaO2H + H2 =>
NaOH + H2O = NaO2H + H2
CH3OH + N2 = HCN + HN3 + O2 =>
2 CH3OH + 10 N2 = 2 HCN + 6 HN3 + O2
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
(NH4)2SO4 + CrCl3 = (NH4)2Cl3 + SO4Cr =>
(NH4)2SO4 + CrCl3 = (NH4)2Cl3 + SO4Cr
(CH3CH3) + O2 = CO2 + H2O =>
2(CH3CH3) + 7 O2 = 4 CO2 + 6 H2O
C12H22O11 + NaNO3 = Na2CO3 + N2 + H2 + CO =>
4 C12H22O11 + 2 NaNO3 = Na2CO3 + N2 + 44 H2 + 47 CO
FeCl2 + HNO3 = Fe(NO3)3 + FeCl3 + NO + H2O =>
3 FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 FeCl3 + NO + 2 H2O
Ag + Pb2{+} = Ag2{+} + Pb =>
2 Ag + Pb2{+} = Ag2{+} + 2 Pb
Na2CO3 + CaCl2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2H2O = CaCO3 + 2 NaCl + H2O
C2H5Cl + NH3 = C2H5NH2 + NH4Cl =>
C2H5Cl + 2 NH3 = C2H5NH2 + NH4Cl
C + H2 + O2 = C8H24OH =>
16 C + 25 H2 + O2 = 2 C8H24OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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