| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + O2 = HNO + HCl + H2O
Ag2S2O3 + KI = AgI + K2S2O3 =>
Ag2S2O3 + 2 KI = 2 AgI + K2S2O3
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
ZnH2SO4 = ZnSO4 + H =>
ZnH2SO4 = ZnSO4 + 2 H
NH4(OH) + H2SO4 = (NH4)2(SO4) + H2O =>
2 NH4(OH) + H2SO4 = (NH4)2(SO4) + 2 H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
NaHCO3 + H3C6H8O7 = H3HCO3 + NaC6H8O7 =>
NaHCO3 + H3C6H8O7 = H3HCO3 + NaC6H8O7
Cu + NiCO3 = CuCO3Ni =>
Cu + NiCO3 = CuCO3Ni
AgNO3 + KOH = Ag2O(s) + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O(s) + 2 KNO3 + H2O
CaCl2 + (NH4)2SO4 = NH4Cl + CaSO4 =>
CaCl2 + (NH4)2SO4 = 2 NH4Cl + CaSO4
CaCO3 + H2SO4 = H2CO3 + Ca2(SO4)2 =>
2 CaCO3 + 2 H2SO4 = 2 H2CO3 + Ca2(SO4)2
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
K2Cr2O7 + H2O = KCr + H2O2 =>
K2Cr2O7 + 7 H2O = 2 KCr + 7 H2O2
C6H8O6 + KHCO3 = C6H7KO6 + CO2 + H2O =>
C6H8O6 + KHCO3 = C6H7KO6 + CO2 + H2O
Al(OH)3 + NaOH = Na(AlO2) + H2O =>
Al(OH)3 + NaOH = Na(AlO2) + 2 H2O
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
Na2CrO4 + BaCl2 = Na + Cl + BaCrO4 =>
Na2CrO4 + BaCl2 = 2 Na + 2 Cl + BaCrO4
KI + NaNO2 = KNO2 + NaI =>
KI + NaNO2 = KNO2 + NaI
C18H34O2 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
C18H34O2 + 4 KMnO4 + 12 H2O = 9 C2H6O2 + 4 MnO2 + 4 KOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ti + H2O = Ti(OH)3 + H2 =>
2 Ti + 6 H2O = 2 Ti(OH)3 + 3 H2
C10H12O4S + O = CO2 + SO2 + H2O =>
C10H12O4S + 24 O = 10 CO2 + SO2 + 6 H2O
(NH4) + O2 = (NO2) + H2O =>
(NH4) + 2 O2 = (NO2) + 2 H2O
S2 + CaS = CaS2 =>
S2 + 2 CaS = 2 CaS2
N2O5 + SO3 = NO2 + S2O7 =>
N2O5 + 2 SO3 = 2 NO2 + S2O7
C4H10(g) + O2(g) = CO3(g) + H2O(g) =>
2 C4H10(g) + 17 O2(g) = 8 CO3(g) + 10 H2O(g)
HHS + Ag = AgS + HH =>
HHS + Ag = AgS + HH
Cu + HNO3 = Cu(NO3)2 + H2O + N2O2 =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + N2O2
COOH + C3H7OH = C5H10O2 + H2O =>
4 COOH + 7 C3H7OH = 5 C5H10O2 + 5 H2O
(NaOH) + Pb(NO3)2 = Pb(OH)2 + Na(NO3) =>
2(NaOH) + Pb(NO3)2 = Pb(OH)2 + 2 Na(NO3)
Fe(C2H3O2)2 + H2SO4 = FeSO4 + H(C2H3O2) =>
Fe(C2H3O2)2 + H2SO4 = FeSO4 + 2 H(C2H3O2)
MnO4{-} + S2{-} + H{+} = Mn2{+} + S04 + H2O =>
4 MnO4{-} + 26 S2{-} + 32 H{+} = 2 Mn2{+} + 13 S04 + 16 H2O
C12H24O2 + H2 = C12H26O + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H26O + 12 CH3OH
Rb(OH) + H2SO4 = Rb2SO4 + H2O =>
2 Rb(OH) + H2SO4 = Rb2SO4 + 2 H2O
C + O2(g) = CO(g) =>
2 C + O2(g) = 2 CO(g)
Ag(NO3) + Na2CO3 = AgCO3 + Na2NO3 =>
Ag(NO3) + Na2CO3 = AgCO3 + Na2NO3
HCl + O = H2O + Cl3 =>
6 HCl + 3 O = 3 H2O + 2 Cl3
ZnI2 + Na3PO4 = ZnPO4 + Na3I2 =>
ZnI2 + Na3PO4 = ZnPO4 + Na3I2
HgN2O6 = HgO + NO2 + O2 =>
2 HgN2O6 = 2 HgO + 4 NO2 + O2
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Sn + O2 + HCl = SnCl3 + H2O =>
4 Sn + 3 O2 + 12 HCl = 4 SnCl3 + 6 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
Na2CO3*15H2O2 + HCl*4H2O = NaCl + CO2 + H2O2 + H2O =>
Na2CO3*15H2O2 + 2 HCl*4H2O = 2 NaCl + CO2 + 15 H2O2 + 9 H2O
(C2H5)3N + HCl = (C2H5)3NH + Cl =>
(C2H5)3N + HCl = (C2H5)3NH + Cl
TeF4 + F = TeF6 =>
TeF4 + 2 F = TeF6
CCl4 + H2 = CH2 + HCl =>
CCl4 + 3 H2 = CH2 + 4 HCl
C8H18(aq) + O2(g) = CO2(g) + H2O(aq) =>
2 C8H18(aq) + 25 O2(g) = 16 CO2(g) + 18 H2O(aq)
Ag2S + Fe = Fe2S3 + Ag =>
3 Ag2S + 2 Fe = Fe2S3 + 6 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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