| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(aq) + NaCl(aq) = BaCl(s) + NaCl2(aq)
(CH3)2CO + Cl2 = CHCl3 + CH3COO + HCl =>
4(CH3)2CO + 17 Cl2 = 8 CHCl3 + 2 CH3COO + 10 HCl
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
SnCl4 + Ti(NO3)3 = Sn(NO3)3 + TiCl4 =>
SnCl4 + Ti(NO3)3 = Sn(NO3)3 + TiCl4
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Cr2O3 + NaOH = Na3CrO3 + H2O =>
Cr2O3 + 6 NaOH = 2 Na3CrO3 + 3 H2O
NO3 + H3AsO3 = NO + H3AsO4 =>
NO3 + 2 H3AsO3 = NO + 2 H3AsO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Na2SO3 = FeSO3 + Na =>
Fe + Na2SO3 = FeSO3 + 2 Na
HNO3 + Cl2 = HCl + NO3 =>
2 HNO3 + Cl2 = 2 HCl + 2 NO3
Ce(NO3)3 + Na2C2O4 + H2O = Ce2(C2O4)3*10H2O + NaNO3 =>
2 Ce(NO3)3 + 3 Na2C2O4 + 10 H2O = Ce2(C2O4)3*10H2O + 6 NaNO3
AgNO2 + BaSO4 = Ba(NO2)2 + Ag2SO4 =>
2 AgNO2 + BaSO4 = Ba(NO2)2 + Ag2SO4
CH3OH2 + O2 = CH2O + H2O =>
4 CH3OH2 + 3 O2 = 4 CH2O + 6 H2O
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2 =>
7 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 CH3COOH + 11 H2
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + 2 H2O
Na + KNO = K2O + NaO2 + N2 =>
Na + 4 KNO = 2 K2O + NaO2 + 2 N2
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
H2F + KOH = H2O + K2F =>
H2F + 2 KOH = 2 H2O + K2F
K2CrO4 + Na3PO4 = K3(PO4) + Na2CrO4 =>
3 K2CrO4 + 2 Na3PO4 = 2 K3(PO4) + 3 Na2CrO4
CH3CONH2 + H2O = CH3CONH3 + OH =>
CH3CONH2 + H2O = CH3CONH3 + OH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg =>
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Be(OH)2 + H2 = BeH2 + H2O =>
Be(OH)2 + 2 H2 = BeH2 + 2 H2O
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
H3Po4 + Na2SO4 = Na3Po4 + H2SO4 =>
2 H3Po4 + 3 Na2SO4 = 2 Na3Po4 + 3 H2SO4
C2H2Br + KOH = C4H6 + KBr + O =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + 2 O
AgF + CaBr2 = AgBr + CaF2 =>
2 AgF + CaBr2 = 2 AgBr + CaF2
Al2O3 + Pb(OH)2 = PbO + Al(OH)3 =>
Al2O3 + 3 Pb(OH)2 = 3 PbO + 2 Al(OH)3
NaHSO3 + CuSO4 = H2SO3 + Na2SO4 + CuSO3 =>
2 NaHSO3 + CuSO4 = H2SO3 + Na2SO4 + CuSO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
FeCl2 + NaNO2 + HCl = FeCl3 + N2 + NaCl + H2O =>
6 FeCl2 + 2 NaNO2 + 8 HCl = 6 FeCl3 + N2 + 2 NaCl + 4 H2O
Al2(SO4)3 + CuClO3 = Al(ClO3)3 + Cu2SO4 =>
Al2(SO4)3 + 6 CuClO3 = 2 Al(ClO3)3 + 3 Cu2SO4
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2
Fe2O3 + Fe + ReO3 = Fe2FeReO6 =>
Fe2O3 + Fe + ReO3 = Fe2FeReO6
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H6O + C18H34O2 = C20H38O2 + H2O =>
C2H6O + C18H34O2 = C20H38O2 + H2O
CH3CO2H + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 CH3CO2H + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
Fe3(OH) + HNO3 = NO3Fe3 + H2O =>
Fe3(OH) + HNO3 = NO3Fe3 + H2O
Ca + AlO = CaAlO =>
Ca + AlO = CaAlO
C4H10 + SO2 = CO2 + H2O + S8 =>
16 C4H10 + 104 SO2 = 64 CO2 + 80 H2O + 13 S8
Fe(OH)3 + CaCl2 = FeCl2 + Ca + (OH) =>
Fe(OH)3 + CaCl2 = FeCl2 + Ca + 3(OH)
Na + CO3 = Na2(CO3)1 =>
2 Na + CO3 = Na2(CO3)1
C2H95OH + O2 = CO2 + H2O =>
2 C2H95OH + 51 O2 = 4 CO2 + 96 H2O
C14H8O5 + H2O = C2H4 + H2CO3 =>
2 C14H8O5 + 20 H2O = 9 C2H4 + 10 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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