| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO3 + 6 Li = 2 Li3PO3 + 3 H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu(OH)2 + C6H1206 = Cu2O + C6H12O7 + H2O =>
1208 Cu(OH)2 + C6H1206 = 604 Cu2O + C6H12O7 + 1805 H2O
CdCl2 + Na3PO4 = Cd3(PO4)2 + NaCl =>
3 CdCl2 + 2 Na3PO4 = Cd3(PO4)2 + 6 NaCl
HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O
CH2OH + O2 = CO2(g) + H2O =>
4 CH2OH + 5 O2 = 4 CO2(g) + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H9OH + Ag2O = CH3COOH + Ag + H2O =>
C4H9OH + 4 Ag2O = 2 CH3COOH + 8 Ag + H2O
Hg + Te = HgTe3 =>
Hg + 3 Te = HgTe3
C7H6O3 + CH2CH3OH = C9H12O3 + H2O =>
12 C7H6O3 + 21 CH2CH3OH = 14 C9H12O3 + 15 H2O
Mg + Cu2 = CuMg2 =>
4 Mg + Cu2 = 2 CuMg2
KF + F2 = KF3 =>
KF + F2 = KF3
H2S + NaOH = NaH + S(OH)2 =>
H2S + 2 NaOH = 2 NaH + S(OH)2
FeO = Fe2 + O =>
2 FeO = Fe2 + 2 O
C2H6N2O5 + Fe + HCl = C2H5NO2 + NH4Cl + FeCl + H2O =>
C2H6N2O5 + 8 Fe + 9 HCl = C2H5NO2 + NH4Cl + 8 FeCl + 3 H2O
AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + Na2(NO3)2(aq) =>
2 AgNO3(aq) + Na2S2O3(aq) = Ag2S2O3(s) + Na2(NO3)2(aq)
BaI2 + CuSO4 = CuI + BaSO4 + I =>
BaI2 + CuSO4 = CuI + BaSO4 + I
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
P2O5 + Pb(OH)2 = PbHPO4 + H2O =>
P2O5 + 2 Pb(OH)2 = 2 PbHPO4 + H2O
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
SO2 + FeCl3 + H2O = H2SO4 + FeCl2 + HCl =>
SO2 + 2 FeCl3 + 2 H2O = H2SO4 + 2 FeCl2 + 2 HCl
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C3H8O2 = NiFe2O4 + NO2 + H2O + CO2 =>
2 Ni(NO3)2*6H2O + 4 Fe(NO3)3*9H2O + C3H8O2 = 2 NiFe2O4 + 16 NO2 + 52 H2O + 3 CO2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCHO2 + KOH = CHKO2 + H2O =>
HCHO2 + KOH = CHKO2 + H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K2CrO7 + KI + H2SO4 = Cr2(SO4)2 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 20 KI + 14 H2SO4 = Cr2(SO4)2 + 12 K2SO4 + 10 I2 + 14 H2O
SnCl2 + KMnO4 = KCl + Sn(MnO4)2 =>
SnCl2 + 2 KMnO4 = 2 KCl + Sn(MnO4)2
K2CO3 + SO4 = CO3 + K2SO4 =>
K2CO3 + SO4 = CO3 + K2SO4
AgBrO3 + BeC2O4 = AgC2O4 + BeBrO3 =>
AgBrO3 + BeC2O4 = AgC2O4 + BeBrO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
(NH4)1 + O2 = NO + H2O =>
2(NH4)1 + 3 O2 = 2 NO + 4 H2O
C5H11OH + Na = C5H11NaO + H2 =>
2 C5H11OH + 2 Na = 2 C5H11NaO + H2
NH4NO3(s) = N2 + H2O + O2 =>
2 NH4NO3(s) = 2 N2 + 4 H2O + O2
Cr + Cu = CrCu2 =>
Cr + 2 Cu = CrCu2
I + H2SO4 = HI + SO4 =>
2 I + H2SO4 = 2 HI + SO4
KClO3(a) = KCl(s) + O2(g) =>
2 KClO3(a) = 2 KCl(s) + 3 O2(g)
CoCl2 + NH4Cl + H2O2 + NH3 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + H2O2 + 10 NH3 = 2 Co(NH3)6Cl3 + 2 H2O
SO3 + H2O = S + (HO) =>
SO3 + 3 H2O = S + 6(HO)
C7H6O3 + CH2CH3OH = C9H12O3 + H2O =>
12 C7H6O3 + 21 CH2CH3OH = 14 C9H12O3 + 15 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Cr(iii) + HCl = CrCl3 + H2 =>
2 Cr(iii) + 6 HCl = 2 CrCl3 + 3 H2
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
K + At = KAt =>
K + At = KAt
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ca + HCO2 = Ca(HCO2)2 =>
Ca + 2 HCO2 = Ca(HCO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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