| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Li2SO4 = CaSO4 + 2 LiNO3
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
H2SO4 + Cu(NO3)2 = NO2 + CuSO4 + H2O + O2 =>
2 H2SO4 + 2 Cu(NO3)2 = 4 NO2 + 2 CuSO4 + 2 H2O + O2
C4H610 + O2 = CO + H2O =>
2 C4H610 + 309 O2 = 8 CO + 610 H2O
Sn(NO3)2 + Fe = Sn + Fe(NO3)2 =>
Sn(NO3)2 + Fe = Sn + Fe(NO3)2
Cu + CH3COOH = CuCOOH + CH3 =>
Cu + CH3COOH = CuCOOH + CH3
CoCl2 + CH3COOH + NaNO2 = Na3[Co(NO2)6] + NaCl + CH3COONa + NO + H2O =>
CoCl2 + 2 CH3COOH + 7 NaNO2 = Na3[Co(NO2)6] + 2 NaCl + 2 CH3COONa + NO + H2O
C6H12O6 + H2 = C6H13OH + H2O =>
C6H12O6 + 6 H2 = C6H13OH + 5 H2O
P2O5 + Cu2O = Cu3PO4 =>
P2O5 + 3 Cu2O = 2 Cu3PO4
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + HSO4{-} =>
Al(OH)3 + 3 H2SO4 + 3 H2O = Al(H2O)6{3+} + 3 HSO4{-}
Al2O3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
Al2O3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(g)
NH2CH2COOH + Zn = NH2CH2COOZn + H =>
NH2CH2COOH + Zn = NH2CH2COOZn + H
Al(ClO3)3 + Ca = Al + Ca(ClO3)3 =>
Al(ClO3)3 + Ca = Al + Ca(ClO3)3
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)4{-} + 3 Cl2 + 8 OH{-} = 2 CrO4{-2} + 6 Cl{-} + 8 H2O
PbS(s) + HBr(aq) = PbBr2(s) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(s) + H2S(g)
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca + (H2O)10 = Ca(OH)2 + H2 =>
5 Ca + (H2O)10 = 5 Ca(OH)2 + 5 H2
Fe(OH)2 + K2CrO4 + H2O = Fe(OH)3 + KCrO2 + KOH =>
3 Fe(OH)2 + K2CrO4 + 2 H2O = 3 Fe(OH)3 + KCrO2 + KOH
Ra(OH)2 + KOH = Ra[K2(OH)4] =>
Ra(OH)2 + 2 KOH = Ra[K2(OH)4]
Ag2C2O4 + NH4OH = Ag(NH3)2{+} + C2O4{2-} + H2O =>
Ag2C2O4 + 4 NH4OH = 2 Ag(NH3)2{+} + C2O4{2-} + 4 H2O
H(subscript)3PO(subscript)4 + NH(subscript)3 = (NH(subscript)4)(subscript)3PO(subscript)4 =>
H(subscript)3PO(subscript)4 + 3 NH(subscript)3 = (NH(subscript)4)(subscript)3PO(subscript)4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2SO4(aq) + NaOH = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH = 2 H2O(l) + Na2SO4(aq)
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Sc + Cl = ScCl3 =>
Sc + 3 Cl = ScCl3
CH3CO2Na(aq) + AgNO3(aq) = AgCH3COO + NaNO3 =>
CH3CO2Na(aq) + AgNO3(aq) = AgCH3COO + NaNO3
H3DO4 + Ca(OH)2 = Ca3(DO4)2 + H2O =>
2 H3DO4 + 3 Ca(OH)2 = Ca3(DO4)2 + 6 H2O
LiNO3 + FeF = FeLi + FNO3 =>
LiNO3 + FeF = FeLi + FNO3
AlK(SO4)2 + CaCl2 = Ca(SO4)2 + AlKCl2 =>
AlK(SO4)2 + CaCl2 = Ca(SO4)2 + AlKCl2
NaOH + H8C6O7 = H2O + CO2 + Na =>
18 NaOH + H8C6O7 = 13 H2O + 6 CO2 + 18 Na
BaCl2 + Li2O = LiCl + BaO =>
BaCl2 + Li2O = 2 LiCl + BaO
Li2SO4 + Ca(NO3)2 = Li + NO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 Li + 2 NO3 + CaSO4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
(NH4)2CO3 + NaOH = Na2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 H2O + 2 NH3
C2H4 + Br = CH2Br2 =>
C2H4 + 4 Br = 2 CH2Br2
C3H6O + HCl = C3H7OH + Cl2 =>
C3H6O + 2 HCl = C3H7OH + Cl2
Pb(OH)4 + H3AsO3 = H2O + Pb3(AsO3)4 =>
3 Pb(OH)4 + 4 H3AsO3 = 12 H2O + Pb3(AsO3)4
C4H5O2 + O2 = H2O + CO2 =>
4 C4H5O2 + 17 O2 = 10 H2O + 16 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2S2O8 + MnSO4 + H2O = HMnO4 + H2SO4 + K2SO4 =>
5 K2S2O8 + 2 MnSO4 + 8 H2O = 2 HMnO4 + 7 H2SO4 + 5 K2SO4
NO + KOH = N2O + KNO3 + H2O =>
8 NO + 2 KOH = 3 N2O + 2 KNO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
Mn6 + O2 = MnO =>
Mn6 + 3 O2 = 6 MnO
MgCO3(aq) + HCl(aq) = H2CO3(aq) + MgCl2(s) =>
MgCO3(aq) + 2 HCl(aq) = H2CO3(aq) + MgCl2(s)
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Cu(NO3)2 + H2O = NHO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 NHO3 + Cu(OH)2
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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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