| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3(s) + 2 HCl(aq) = BaCl2(s) + H2O(l) + CO2(g)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Pb(C2H3O2)2 + NH4OH + HNO3 = Pb(OH)2 + CH3COOH + NH4NO3 =>
Pb(C2H3O2)2 + 2 NH4OH + 2 HNO3 = Pb(OH)2 + 2 CH3COOH + 2 NH4NO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn(OH)2 + Li = Li(OH)2 + Zn =>
Zn(OH)2 + Li = Li(OH)2 + Zn
I2 + NaCl = ICl3 + Na =>
I2 + 6 NaCl = 2 ICl3 + 6 Na
Na + O2 + Cl = NaOCl =>
2 Na + O2 + 2 Cl = 2 NaOCl
C3H6O + O2 = C3H4O + H2O =>
2 C3H6O + O2 = 2 C3H4O + 2 H2O
NO2{-} + Ag{+} + OH{-} = NO3{-} + Ag + H2O =>
NO2{-} + 2 Ag{+} + 2 OH{-} = NO3{-} + 2 Ag + H2O
ON + C2 = N + OC2 =>
ON + C2 = N + OC2
Ni + H2O = Ni(H2O) =>
Ni + H2O = Ni(H2O)
AgNO3 + Al = Al[NO3] + Ag =>
AgNO3 + Al = Al[NO3] + Ag
CH4NH3 + O2 = CO2 + H2O + N2 =>
4 CH4NH3 + 11 O2 = 4 CO2 + 14 H2O + 2 N2
BaCl2 + SnCl4 = SnCl2 + BaCl4 =>
BaCl2 + SnCl4 = SnCl2 + BaCl4
Na2CO3 + K2S = Na2S + K2CO3 =>
Na2CO3 + K2S = Na2S + K2CO3
KClO3 + HCl = KCl + Cl2O + H2O =>
2 KClO3 + 6 HCl = 2 KCl + 3 Cl2O + 3 H2O
CaC2 + H3O = CaOH + C2H2 =>
CaC2 + H3O = CaOH + C2H2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Ba(HCO3) + HNO3 = Ba(NO3)2 + CO2 + NO2 + H2O =>
Ba(HCO3) + 3 HNO3 = Ba(NO3)2 + CO2 + NO2 + 2 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Br2(aq) + KI = KBr(at) + I2(aq) =>
Br2(aq) + 2 KI = 2 KBr(at) + I2(aq)
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
P2O3 + HNO3 + H2N = H3PO4 + NO2 =>
4 P2O3 + 22 HNO3 + H2N = 8 H3PO4 + 23 NO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KOH + NHO3 = NOH + KHO3 =>
KOH + NHO3 = NOH + KHO3
H2SO4 + HI = H2S + I2H2O =>
H2SO4 + 8 HI = H2S + 4 I2H2O
Cu{2}{+} + H2PO2{-} + OH{-} = CuH2 + PO4{3-} + H2O =>
Cu{2}{+} + H2PO2{-} + 4 OH{-} = CuH2 + PO4{3-} + 2 H2O
C4H10O(l) + O2(g) = CO2 + H20(water) =>
2 C4H10O(l) + 7 O2(g) = 8 CO2 + H20(water)
HBr + K2CO3 = HCO3 + K2Br =>
HBr + K2CO3 = HCO3 + K2Br
C10H13O{-} + HCl = C10H13OH + Cl{-} =>
C10H13O{-} + HCl = C10H13OH + Cl{-}
NH2OH + Th(IO3)4 = N2 + H2O + I2 + Th(OH)4 =>
20 NH2OH + Th(IO3)4 = 10 N2 + 28 H2O + 2 I2 + Th(OH)4
CuSO4H2O = (CuSO4)2H2O + H2O =>
2 CuSO4H2O = (CuSO4)2H2O + H2O
LiFePO4 + H2SO4 + H2O2 = Li2SO4 + FePO4 + H2O =>
2 LiFePO4 + H2SO4 + H2O2 = Li2SO4 + 2 FePO4 + 2 H2O
CH3COH + H2 = CH3CH2OH =>
CH3COH + H2 = CH3CH2OH
Pb + Fe(NO3)3 = Pb(NO3)3 + Fe =>
Pb + Fe(NO3)3 = Pb(NO3)3 + Fe
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O300 + Mn(N100O300)2*2H200O100 + C400H600O600 = La70Sr30Zn50Mn50O300 + N100O200 + H200O100 + C100O200 =>
34.999999999999La100(N100O300)3*6H200O100 + 15 Sr100(N100O300)2 + 24.999999999999Zn100(N100O300)2*6H200O300 + 2499.9999999999Mn(N100O300)2*2H200O100 + 1067 C400H600O600 = 49.999999999999La70Sr30Zn50Mn50O300 + 5184.9999999999N100O200 + 8560.9999999998H200O100 + 4267.9999999999C100O200
Cu(O) + HCl = Cu(Cl)2 + H2O =>
Cu(O) + 2 HCl = Cu(Cl)2 + H2O
C3H2O3 + O2 = CO2 + H2O =>
C3H2O3 + 2 O2 = 3 CO2 + H2O
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(aw) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(aw) + 2 NaNO3(aq)
Al2(SO4)3 + H2O + Na2S = H2S + Na2SO4 + AlO =>
4 Al2(SO4)3 + 12 H2O + 13 Na2S = 12 H2S + 13 Na2SO4 + 8 AlO
CuO + CH3OH = Cu + CO2 + H2O =>
3 CuO + CH3OH = 3 Cu + CO2 + 2 H2O
CH3CH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
HCl + FeNO3 = HNO3 + FeCl =>
HCl + FeNO3 = HNO3 + FeCl
Cr2O3 + Fe = Cr23 + Fe2O3 =>
23 Cr2O3 + 46 Fe = 2 Cr23 + 23 Fe2O3
SbCl5 + (NH4)3PO4 = NH4Cl + Sb3(PO4)5 =>
3 SbCl5 + 5(NH4)3PO4 = 15 NH4Cl + Sb3(PO4)5
H4P2 = PH3 + P3H2 =>
7 H4P2 = 8 PH3 + 2 P3H2
C3H7OH + HCl = C3H7OCl + H2 =>
C3H7OH + HCl = C3H7OCl + H2
C3H12 + O2 = CO2 + H2O =>
C3H12 + 6 O2 = 3 CO2 + 6 H2O
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
Mg + Zn = Mg3Zn2 =>
3 Mg + 2 Zn = Mg3Zn2
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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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