| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
S{2-} + O2 + H2O = OH{-} + S =>
2 S{2-} + O2 + 2 H2O = 4 OH{-} + 2 S
CH3C6H10CH2OH + O2 = CO2 + H2O =>
2 CH3C6H10CH2OH + 23 O2 = 16 CO2 + 16 H2O
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
HCHO + O2 = CO2 + HO =>
2 HCHO + 3 O2 = 2 CO2 + 4 HO
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
BeCl2 + F2 = BeF2 + Cl2 =>
BeCl2 + F2 = BeF2 + Cl2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cr(OH)3 + IO3{-}1 + OH{-}1 = CrO4{-}2 + I{-}1 + H2O =>
3 Cr(OH)3 + 2 IO3{-}1 + 3 OH{-}1 = 3 CrO4{-}2 + 2 I{-}1 + 6 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Na3PO4*12H2O + H3PO4 + H2O = NaH2PO4*12H2O =>
Na3PO4*12H2O + 2 H3PO4 + 24 H2O = 3 NaH2PO4*12H2O
NiI2 + HPO3 = Ni(PO3)2 + HI =>
NiI2 + 2 HPO3 = Ni(PO3)2 + 2 HI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCl + Al = AlCl3 + Na =>
3 NaCl + Al = AlCl3 + 3 Na
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cl{-} + H{+} + Cr2O7{2-} = Cl2 + Cr{3+} + H2O =>
6 Cl{-} + 14 H{+} + Cr2O7{2-} = 3 Cl2 + 2 Cr{3+} + 7 H2O
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O =>
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O
K2S + HClO = K2SO4 + HCl =>
K2S + 4 HClO = K2SO4 + 4 HCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
(CH3)3N + H2O = (CH2)3N + H3O =>
(CH3)3N + 3 H2O = (CH2)3N + 3 H3O
Au2Cl6 + NaOH = AuH3O3 + NaCl =>
Au2Cl6 + 6 NaOH = 2 AuH3O3 + 6 NaCl
F2 + H2O = F2H2O =>
F2 + H2O = F2H2O
BaCl2 + Cl2 = BaCl545 =>
2 BaCl2 + 543 Cl2 = 2 BaCl545
KO3 = K2O + O2 =>
4 KO3 = 2 K2O + 5 O2
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3COOH + 2 Cr2(SO4) + 2 K2SO4 + 9 H2O
ClO4{-} + S2O6{2-} + H2O = SO4{2-} + Cl2 + H{+} =>
2 ClO4{-} + 7 S2O6{2-} + 6 H2O = 14 SO4{2-} + Cl2 + 12 H{+}
Pb(s) + H2CO3(aq) = Pb(CO3)2(aq) + H2(g) =>
Pb(s) + 2 H2CO3(aq) = Pb(CO3)2(aq) + 2 H2(g)
H3PO4 + AgNo3 = Ag3PO4 + HNo3 =>
H3PO4 + 3 AgNo3 = Ag3PO4 + 3 HNo3
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq) =>
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Sr(NO3)2 + Fe(NO3)3*H2O + NaOH = Sr3Fe2(OH)12 + NaNO3 + H2O =>
3 Sr(NO3)2 + 2 Fe(NO3)3*H2O + 12 NaOH = Sr3Fe2(OH)12 + 12 NaNO3 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Co2S(s) + S8(s) = CoS(s) =>
8 Co2S(s) + S8(s) = 16 CoS(s)
NaCl + Al = AlCl3 + Na =>
3 NaCl + Al = AlCl3 + 3 Na
C2H12O4 + O2 = H2O + CO2 =>
C2H12O4 + 3 O2 = 6 H2O + 2 CO2
NaClAgNO3 = NaNO3AgCl =>
NaClAgNO3 = NaNO3AgCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + CHCOOH = CO2 + Fe3O4 + H2O =>
9 Fe2O3 + CHCOOH = 2 CO2 + 6 Fe3O4 + H2O
KF(aq) + I2(s) = KI(aq) + F2(g) =>
2 KF(aq) + I2(s) = 2 KI(aq) + F2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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