| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + 2 HCl = 2 CCl + 6 H
KMnO4 + NaBr + H2SO4 = Br2 + KS04 + MnSO4 + H2O + Na2SO4 =>
KMnO4 + 30 NaBr + 20 H2SO4 = 15 Br2 + KS04 + MnSO4 + 20 H2O + 15 Na2SO4
NaOH + KHC8H4O4(aq) = H2O + KNaC8H4O4 =>
NaOH + KHC8H4O4(aq) = H2O + KNaC8H4O4
Ni2O3(s) + SO3(g) = Ni2(SO4)3 =>
Ni2O3(s) + 3 SO3(g) = Ni2(SO4)3
LiNO3 + Pb = Li + Pb(NO3)2 =>
2 LiNO3 + Pb = 2 Li + Pb(NO3)2
CO(NO3)2 + NaOH = CO(OH)2 + Na(NO3) =>
CO(NO3)2 + 2 NaOH = CO(OH)2 + 2 Na(NO3)
K2SO4 + Zn = K + ZnSO4 =>
K2SO4 + Zn = 2 K + ZnSO4
C8H18*C2H6O + O2 + N2 = CO2 + H2ON2 =>
2 C8H18*C2H6O + 31 O2 + 24 N2 = 20 CO2 + 24 H2ON2
CH3{-}CH(OH){-}CH(NH2){-}COOH = CH3{-}CH2{-}CH2OH =>
CH3{-}CH(OH){-}CH(NH2){-}COOH = CH3{-}CH2{-}CH2OH
PCl + O = PClO2 =>
PCl + 2 O = PClO2
Fe{+} + Cl{-}1 = Fe + Cl2 =>
2 Fe{+} + 2 Cl{-}1 = 2 Fe + Cl2
H3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
2 H3CH2OH + K2Cr2O7 + 4 H2SO4 = CH3CHO + Cr2(SO4)3 + 8 H2O + K2SO4
HCI + LiOH = LiCI + H2O =>
HCI + LiOH = LiCI + H2O
Ca(OH)2 + HClO4 = H2O + Ca(ClO4)2 =>
Ca(OH)2 + 2 HClO4 = 2 H2O + Ca(ClO4)2
KCrO3Cl + NaOH = HCl + Na2CrO4 + K2CrO4 =>
2 KCrO3Cl + 2 NaOH = 2 HCl + Na2CrO4 + K2CrO4
HCl + C4H11N = C4H12ClN =>
HCl + C4H11N = C4H12ClN
Ba(CN)2 + Na(CO3) = Na(CN)2 + Ba(CO3) =>
Ba(CN)2 + Na(CO3) = Na(CN)2 + Ba(CO3)
CH3NH2COOH + NaOH = CH3NH2COO + H2O + Na =>
CH3NH2COOH + NaOH = CH3NH2COO + H2O + Na
Zn(Hg) + HgO(s) = ZnO(s) + Hg(l) =>
Zn(Hg) + HgO(s) = ZnO(s) + 2 Hg(l)
C3H8O7 + NaOH = NaC3H7O7 + H2O =>
C3H8O7 + NaOH = NaC3H7O7 + H2O
CH3OCH3 + O4 = CO2 + H2O =>
2 CH3OCH3 + 3 O4 = 4 CO2 + 6 H2O
KBr + H2SO4 = HK + HBrO3 + SO =>
KBr + H2SO4 = HK + HBrO3 + SO
Cu(SO4) + Ca(NO3)2 = Cu(NO3) + Ca(SO4)2 =>
2 Cu(SO4) + Ca(NO3)2 = 2 Cu(NO3) + Ca(SO4)2
Ca + Pd(SO4)2 = Ca(SO4)2 + Pd =>
Ca + Pd(SO4)2 = Ca(SO4)2 + Pd
C11H114O2 + O2 = CO2 + H2O =>
2 C11H114O2 + 77 O2 = 22 CO2 + 114 H2O
Fe2O3(s) + CO(g) = Fe(i) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(i) + 3 CO2(g)
CaCO3 + C2H4O2 = CO2 + Ca(C2H4O2) + H2O =>
4 CaCO3 + 5 C2H4O2 = 6 CO2 + 4 Ca(C2H4O2) + 2 H2O
Ca(OH)2 + C2H4O2 = Ca + CO2 + H2O =>
4 Ca(OH)2 + C2H4O2 = 4 Ca + 2 CO2 + 6 H2O
KI + CuCl2 = CuI + KCl2 =>
KI + CuCl2 = CuI + KCl2
Au{3+} + Cr{3+} + H2O = Au + Cr2O7{-2} + H{+} =>
2 Au{3+} + 2 Cr{3+} + 7 H2O = 2 Au + Cr2O7{-2} + 14 H{+}
Li2CO3 + H3PO4 = Li3PO4 + H2CO3 =>
3 Li2CO3 + 2 H3PO4 = 2 Li3PO4 + 3 H2CO3
K2Cr2O7(aq) + Na2SO3(aq) + H2SO4 = Cr2(SO4)3(aq) + K2SO4(aq) + Na2SO4(aq) + H2O =>
K2Cr2O7(aq) + 3 Na2SO3(aq) + 4 H2SO4 = Cr2(SO4)3(aq) + K2SO4(aq) + 3 Na2SO4(aq) + 4 H2O
NiS + NaCl = NiCl2 + Na2S =>
NiS + 2 NaCl = NiCl2 + Na2S
NH3 + HF = NF3 + H2 =>
NH3 + 3 HF = NF3 + 3 H2
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnCl2 + H2O + Na2SO4 =>
2 KMnO4 + 14 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnCl2 + 8 H2O + 7 Na2SO4
Li + HClO3 = Li(ClO3) + H2 =>
2 Li + 2 HClO3 = 2 Li(ClO3) + H2
(CN)2 + HClO + NaOH = Na2CO3 + H2O + N2 + NaCl =>
(CN)2 + 4 HClO + 8 NaOH = 2 Na2CO3 + 6 H2O + N2 + 4 NaCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2Fe + H = FeH3 =>
H2Fe + H = FeH3
ZnC2O4*2H2O = ZnO + CO2 + CO + H2O =>
ZnC2O4*2H2O = ZnO + CO2 + CO + 2 H2O
O2 + C5H12O2 = H2O + C5H11O2 =>
O2 + 4 C5H12O2 = 2 H2O + 4 C5H11O2
O2 + C3H8O = C3H5O + H2O =>
3 O2 + 4 C3H8O = 4 C3H5O + 6 H2O
Cu(OH)2(CO3)2 + H = Cu + H2O + HCO3 =>
Cu(OH)2(CO3)2 + 4 H = Cu + 2 H2O + 2 HCO3
C3H8 + O = C3H7OH =>
C3H8 + O = C3H7OH
(NH4)2SO4 + Al2(SO4)3 + H2O = (NH4)Al(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3 + 24 H2O = 2(NH4)Al(SO4)2*12H2O
K2CO3 + H3Po4 = K3Po4 + H2O + CO2 =>
3 K2CO3 + 2 H3Po4 = 2 K3Po4 + 3 H2O + 3 CO2
Fe + HCl = Fe2{+} + Cl{-} + H2 =>
4 Fe + 2 HCl = 2 Fe2{+} + 2 Cl{-} + H2
Al2(CO3)3(s) + NaOH(aq) = CO2(g) + Al(OH)3(aq) + Na2O(s) =>
Al2(CO3)3(s) + 6 NaOH(aq) = 3 CO2(g) + 2 Al(OH)3(aq) + 3 Na2O(s)
PbSO4 + CH3COOH = Pb(C2H3O2)2 + H2SO4 =>
PbSO4 + 2 CH3COOH = Pb(C2H3O2)2 + H2SO4
NaHCO3(aq) = CO2(g) + NaOH(aq) =>
NaHCO3(aq) = CO2(g) + NaOH(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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