| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10 + BrH = C5H11Br
C2H4F2 + O2 = HF + CO + H2O =>
2 C2H4F2 + 3 O2 = 4 HF + 4 CO + 2 H2O
(NH4)3PO4 + Mg(C2H3O2)2 = Mg3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Mg(C2H3O2)2 = Mg3(PO4)2 + 6 NH4C2H3O2
CH3CHO + O2 = H2O + CO2 =>
2 CH3CHO + 5 O2 = 4 H2O + 4 CO2
C6H6 + O2 = C0 + H2O =>
2 C6H6 + 3 O2 = 12 C0 + 6 H2O
H{+} + O2 + S2O3{2-} = S4O6{2-} + H2O =>
4 H{+} + O2 + 4 S2O3{2-} = 2 S4O6{2-} + 2 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Fe(NO3)3 + Mg = Fe + MgNO3 =>
Fe(NO3)3 + 3 Mg = Fe + 3 MgNO3
Li + CuCl = LiCl + Cu =>
Li + CuCl = LiCl + Cu
NaHCO3 + HC6H7O7 = CO2 + H2O + Na2C6H6O7 =>
2 NaHCO3 + HC6H7O7 = 2 CO2 + 2 H2O + Na2C6H6O7
NaOH + H3BO3 = Na3BO3 + H2O =>
3 NaOH + H3BO3 = Na3BO3 + 3 H2O
Mg(OH)2 + HNO2 = H2O + Mg(NO2)2 =>
Mg(OH)2 + 2 HNO2 = 2 H2O + Mg(NO2)2
Li8CoO6 + Li4SiO4 + LiB2O3 + O2 = LiCoO2 + Li12B6SiO17 =>
5 Li8CoO6 + 7 Li4SiO4 + 21 LiB2O3 + 4 O2 = 5 LiCoO2 + 7 Li12B6SiO17
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
K + HgCl2 = KCl2 + Hg =>
K + HgCl2 = KCl2 + Hg
C9H12 + KMnO4 + H2SO4 = MnSO4 + C6H3COOHCOOHCOOH + K2SO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 5 C6H3COOHCOOHCOOH + 9 K2SO4 + 42 H2O
Mg + CUSO4 = MgSO4 + CU =>
Mg + CUSO4 = MgSO4 + CU
MnO2(s) + HCl(aq) = Cl2(g) + H2O(l) + MnCl2(aq) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + 2 H2O(l) + MnCl2(aq)
Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}
H3P + Sr = Sr3P2 + H2 =>
2 H3P + 3 Sr = Sr3P2 + 3 H2
Ba3(PO4)2 + H{+} = Ba{2+} + H3PO4 =>
Ba3(PO4)2 + 6 H{+} = 3 Ba{2+} + 2 H3PO4
ClO3{-} + H{+} = ClO2 + ClO4{-} + H2O =>
3 ClO3{-} + 2 H{+} = 2 ClO2 + ClO4{-} + H2O
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
Fe(s) + HI(aq) = FeI + H =>
Fe(s) + HI(aq) = FeI + H
Br2 + CuCl2 = CuBr2 + Cl2 =>
Br2 + CuCl2 = CuBr2 + Cl2
NiCO3 + Al = Ni + Al2O3 + CO2 =>
3 NiCO3 + 2 Al = 3 Ni + Al2O3 + 3 CO2
Methane + oxygen = carbondioxide + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CO2 + H2O = C2H2H + O2 =>
8 CO2 + 6 H2O = 4 C2H2H + 11 O2
AgNO3 + NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4OH + NaOH = Ag(NH3)2OH + NaNO3 + 2 H2O
K + I = KI =>
K + I = KI
CrO4{2-}(aq) + SO2(g) + H2O(l) = Cr{+3}(aq) + SO4{-2}(aq) + OH{-}(aq) =>
2 CrO4{2-}(aq) + 3 SO2(g) + 2 H2O(l) = 2 Cr{+3}(aq) + 3 SO4{-2}(aq) + 4 OH{-}(aq)
Cu2O + Na(ClO3)2 = Cu2ClO3 + NaO2 =>
2 Cu2O + Na(ClO3)2 = 2 Cu2ClO3 + NaO2
Br2(l) + MgCl2(aq) = Mg(s) + BrCl2(aq) =>
Br2(l) + 2 MgCl2(aq) = 2 Mg(s) + 2 BrCl2(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HI + S = I2 + H2S =>
2 HI + S = I2 + H2S
Al + Cu2O = Al2O3 + Cu =>
2 Al + 3 Cu2O = Al2O3 + 6 Cu
H2SO4 + Cu2O = SO2 + CuSO4 + H2O =>
3 H2SO4 + Cu2O = SO2 + 2 CuSO4 + 3 H2O
Pb(NO3)2 + LiI = PbI2 + LiNO3 =>
Pb(NO3)2 + 2 LiI = PbI2 + 2 LiNO3
PO4 + H2O = H3PO4 + OH =>
PO4 + 3 H2O = H3PO4 + 3 OH
CaO + KOH = Ca(OH)2 + K2O =>
CaO + 2 KOH = Ca(OH)2 + K2O
KH2PO4 + K5H4(PO4)3 = K4H5(PO4)3 =>
3 KH2PO4 + K5H4(PO4)3 = 2 K4H5(PO4)3
NaCl + CaCl2 = NaCa + Cl =>
NaCl + CaCl2 = NaCa + 3 Cl
*2P + *3Cl2 = PCl3 =>
*2P + *3Cl2 = 2 PCl3
MgOH + H2O2 = Mg(OH)2 =>
2 MgOH + H2O2 = 2 Mg(OH)2
BeO + LiOH + H2O = Li2[Be(OH)4] =>
BeO + 2 LiOH + H2O = Li2[Be(OH)4]
K2S2O8 + FeSO4 + H2O = KHSO4 + Fe2(SO4)3 + Fe(OH)3 =>
3 K2S2O8 + 6 FeSO4 + 6 H2O = 6 KHSO4 + 2 Fe2(SO4)3 + 2 Fe(OH)3
NH2CH2COOH + HCl = [NH3CH2COOH]Cl =>
NH2CH2COOH + HCl = [NH3CH2COOH]Cl
Al + Cr2O3 = (Al2O3) + Cr =>
2 Al + Cr2O3 = (Al2O3) + 2 Cr
C6H5CHO + Cu(OH)2 = C6H5COOH + Cu2O + H2O =>
C6H5CHO + 2 Cu(OH)2 = C6H5COOH + Cu2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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