| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2CHCHOHCH2CH2CH3 = (CH3)2CHCOCH2CH2CH3 + 2 H
C35H72(s) + O2(g) = CO2(g) + H2O(g) =>
C35H72(s) + 53 O2(g) = 35 CO2(g) + 36 H2O(g)
CH3COOH + Fe = Fe(CHCOO) + H2 =>
2 CH3COOH + 2 Fe = 2 Fe(CHCOO) + 3 H2
Cl2 + Na2O = O2 + NaCl =>
2 Cl2 + 2 Na2O = O2 + 4 NaCl
Al2O3(s) + HCl(ac) = AlCl3(ac) + H2O(l) =>
Al2O3(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2O(l)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C2OH40O2 + O2 = CO2 + H2O =>
2 C2OH40O2 + 21 O2 = 4 CO2 + 40 H2O
Li2O + I2 = LiI + O2 =>
2 Li2O + 2 I2 = 4 LiI + O2
ZnO + H2SO4 = Zn2(SO4)2 + H2O =>
2 ZnO + 2 H2SO4 = Zn2(SO4)2 + 2 H2O
Gallium + O2 = GaO =>
2 Ga + O2 = 2 GaO
AlCl3 + NaNO3 = NaCl3 + AlNO3 =>
AlCl3 + NaNO3 = NaCl3 + AlNO3
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
C11H19N3O6 + O2 = CO2 + H2O + NH3 =>
2 C11H19N3O6 + 21 O2 = 22 CO2 + 10 H2O + 6 NH3
ZrCl4 + (NH4)2S + H2O = H4ZrO4 + NH4Cl + H2S =>
ZrCl4 + 2(NH4)2S + 4 H2O = H4ZrO4 + 4 NH4Cl + 2 H2S
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KOH + HNO{3} = KNO{3} + H2O =>
KOH + HNO{3} = KNO{3} + H2O
Pu{+4} + H2O = Pu{+3} + PuO2{2+} + H{+} =>
3 Pu{+4} + 2 H2O = 2 Pu{+3} + PuO2{2+} + 4 H{+}
NH4 + Cr(NO3)3 = NH4NO3 + Cr =>
3 NH4 + Cr(NO3)3 = 3 NH4NO3 + Cr
Fe(HCO3)2 + Ca(OH)2 + O2 = Fe(OH)3 + CaCO3 + H2O =>
4 Fe(HCO3)2 + 8 Ca(OH)2 + O2 = 4 Fe(OH)3 + 8 CaCO3 + 6 H2O
CH3OH + CH3COONa = CH3COOCH3 + NaOH =>
CH3OH + CH3COONa = CH3COOCH3 + NaOH
MgCl2 + NaBr = MgBr2 + NaCl =>
MgCl2 + 2 NaBr = MgBr2 + 2 NaCl
HgCl2 + KOH = HgO + KCl + H2O =>
HgCl2 + 2 KOH = HgO + 2 KCl + H2O
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
Fe + HCl + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl + H2 =>
3 Fe + 6 HCl + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl + 3 H2
(NH4)(I)2 + (NH4)2(CO3) = (NH4)(CO3) + (NH4)(I) =>
(NH4)(I)2 + (NH4)2(CO3) = (NH4)(CO3) + 2(NH4)(I)
Ba(HO)2 + HClO2 = Ba(ClO2)2 + H2O =>
Ba(HO)2 + 2 HClO2 = Ba(ClO2)2 + 2 H2O
Na2S + Na2SO4 + HCl = S + NaCl + H2O =>
3 Na2S + Na2SO4 + 8 HCl = 4 S + 8 NaCl + 4 H2O
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4 =>
H2SO4(ac) + H2O(l) = H3O(ac) + HSO4
NO2{-} + Cr2O7{2-} + H{+} = Cr{3+} + NO3{2-} + H2O =>
6 NO2{-} + Cr2O7{2-} + 2 H{+} = 2 Cr{3+} + 6 NO3{2-} + H2O
BrO3{-} + As3{+} + H2O = Br{-} + H3AsO4 + H{+} =>
7 BrO3{-} + 3 As3{+} + 15 H2O = 7 Br{-} + 9 H3AsO4 + 3 H{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4 + Cr(NO3)3 = NH4NO3 + Cr =>
3 NH4 + Cr(NO3)3 = 3 NH4NO3 + Cr
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
H2SiF6 = SiF4 + HF =>
H2SiF6 = SiF4 + 2 HF
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
PBr3 + HNO3 = H3PO4 + Br2 + NO2 + H2O =>
2 PBr3 + 10 HNO3 = 2 H3PO4 + 3 Br2 + 10 NO2 + 2 H2O
K2Cr2O7 + HCl + SnCl2 = CrCl3 + H2O + SnCl4 + KCl =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 CrCl3 + 7 H2O + 3 SnCl4 + 2 KCl
CrO3 + HCl = CrO2Cl2 + HOH =>
CrO3 + 2 HCl = CrO2Cl2 + HOH
C2H5OH + NaHCO3 = Na + H2O + CO2 =>
C2H5OH + 12 NaHCO3 = 12 Na + 9 H2O + 14 CO2
Nb5Si3NbCr2 + O2 = Nb2O5 + SiO2 + Cr2O3 =>
Nb5Si3NbCr2 + 12 O2 = 3 Nb2O5 + 3 SiO2 + Cr2O3
Zn + AgNo3(ac) = Zn(No3) + Ag =>
Zn + AgNo3(ac) = Zn(No3) + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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