| Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + 2 CuCl2 = 2 Cl2 + 2 CuF
NaHSO4 + NaCl = Na2SO4 + HCl =>
NaHSO4 + NaCl = Na2SO4 + HCl
Be2 + NaCl = BeCl2 + Na =>
Be2 + 4 NaCl = 2 BeCl2 + 4 Na
Cu(s) + Mg(NO3)2 = Cu(NO3)(s) + Mg(aq) =>
2 Cu(s) + Mg(NO3)2 = 2 Cu(NO3)(s) + Mg(aq)
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + Na2C2O4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + Na2(SO4)3 + 7 H2O + 2 CO2
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
Po + H2S = PoS + H2 =>
Po + H2S = PoS + H2
S + OH{-} = H2O + S{2-} + S2O3{2-} =>
4 S + 6 OH{-} = 3 H2O + 2 S{2-} + S2O3{2-}
Fe2O3 + KH = KOH + Fe =>
Fe2O3 + 3 KH = 3 KOH + 2 Fe
H2(CO3) + LiOH = H2O + Li2(CO3) =>
H2(CO3) + 2 LiOH = 2 H2O + Li2(CO3)
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
(NH4) + (NO3) = NH3 + HNO3 =>
(NH4) + (NO3) = NH3 + HNO3
NaOH + NaCrO2 + H2O2 = Na2CrO4 + H2O =>
2 NaOH + 2 NaCrO2 + 3 H2O2 = 2 Na2CrO4 + 4 H2O
Ca + (NH4)2SO4 = CaSO4 + NH4 =>
Ca + (NH4)2SO4 = CaSO4 + 2 NH4
Na2CO3 + Fe(NO3)3 + H2O = Fe(OH)3 + CO2 + NaNO3 =>
3 Na2CO3 + 2 Fe(NO3)3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaNO3
LiO + P2O5 = LiO5 + P2O =>
LiO + P2O5 = LiO5 + P2O
C6H5ONa + CO2 = C6H5OCO2Na =>
C6H5ONa + CO2 = C6H5OCO2Na
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Li + Zn(NO3)2 = Zn + Li(NO3) =>
2 Li + Zn(NO3)2 = Zn + 2 Li(NO3)
C + O2 = CO =>
2 C + O2 = 2 CO
C2H2Cl2 + O2 = CO2 + H2O + Cl =>
2 C2H2Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 Cl
AgCl + Na(NO3)2 = Ag(NO3)2 + NaCl =>
AgCl + Na(NO3)2 = Ag(NO3)2 + NaCl
Na + H2SO4 = Na2(SO4)3 + SO2 + H2O =>
2 Na + 6 H2SO4 = Na2(SO4)3 + 3 SO2 + 6 H2O
NaCO3 + Mg = MgCO3 + Na =>
NaCO3 + Mg = MgCO3 + Na
C8H8O3 + C4H6O3 = C10H10O4 + C2H4O2 =>
C8H8O3 + C4H6O3 = C10H10O4 + C2H4O2
H2O*Zn(CH3COO)2 + O2 = ZnO + CO2 + H2O =>
H2O*Zn(CH3COO)2 + 4 O2 = ZnO + 4 CO2 + 4 H2O
AgNO3 + Na2CO3 = NaNO3(aq) + Ag2CO3(s) =>
2 AgNO3 + Na2CO3 = 2 NaNO3(aq) + Ag2CO3(s)
HNO3 + Zn = NO + Zn(NO3)2 + H2O =>
8 HNO3 + 3 Zn = 2 NO + 3 Zn(NO3)2 + 4 H2O
Mg2 + Zn(NO3)2 = Mg2NO3 + Zn2 =>
4 Mg2 + 2 Zn(NO3)2 = 4 Mg2NO3 + Zn2
CH3C(OH)(SO3Na)CH3 + NaOH = Na2SO4 + CH3CH(OH)CH3 =>
CH3C(OH)(SO3Na)CH3 + NaOH = Na2SO4 + CH3CH(OH)CH3
Cr(ClO3)6 + Cs3PO4 = CsClO3 + Cr3(PO4)6 =>
3 Cr(ClO3)6 + 6 Cs3PO4 = 18 CsClO3 + Cr3(PO4)6
KMnO4 + KHSO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 KHSO3 + H2SO4 = 4 MnSO4 + 7 K2SO4 + 6 H2O
C6H6(L) + H2(g) = C6H12(L) =>
C6H6(L) + 3 H2(g) = C6H12(L)
Co03(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7*H2O + Zn07(NO3)2 = Co03Zn07Fe2O4 + N2 + H2O + CO2 =>
9 Co03(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 26 C6H8O7*H2O + 9 Zn07(NO3)2 = 9 Co03Zn07Fe2O4 + 45 N2 + 346 H2O + 156 CO2
CH3COOH + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
NH4Al(SO4)2 = Al2O3 + NH3 + SO3 + H2O =>
2 NH4Al(SO4)2 = Al2O3 + 2 NH3 + 4 SO3 + H2O
Fe(No3)2 + BaCl2 = FeCl2 + Ba(No3)2 =>
Fe(No3)2 + BaCl2 = FeCl2 + Ba(No3)2
Na2CO3 + BaCl12 = Na2Cl12 + BaCO3 =>
Na2CO3 + BaCl12 = Na2Cl12 + BaCO3
Fe + H2O = H + Fe(O)3 =>
Fe + 3 H2O = 6 H + Fe(O)3
CaS5 + HCl = S8 + CaCl2 + H2S =>
2 CaS5 + 4 HCl = S8 + 2 CaCl2 + 2 H2S
NO3 + H2O = NH4 + OH =>
NO3 + 7 H2O = NH4 + 10 OH
Ni + Ni(NO3)2 + H2O = Ni(OH)2 + NO2 =>
Ni + Ni(NO3)2 + 2 H2O = 2 Ni(OH)2 + 2 NO2
H2S + AlI = H2IAlS =>
H2S + AlI = H2IAlS
S + O2 = OSO =>
S + O2 = OSO
B41 = B =>
B41 = 41 B
LiBr + O2 = LiBrO3 =>
2 LiBr + 3 O2 = 2 LiBrO3
CH3COOH + KMnO4 = CH3COOMn + HKO4 =>
CH3COOH + KMnO4 = CH3COOMn + HKO4
Fe2(NO3)2 + Na(HCO3) = Fe2(HCO3)2 + Na(NO3) =>
Fe2(NO3)2 + 2 Na(HCO3) = Fe2(HCO3)2 + 2 Na(NO3)
SO2 + HS2 = H2O + S8 =>
8 SO2 + 32 HS2 = 16 H2O + 9 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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