| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + K2SO4 = CaSO4 + K2(OH)2
Pb4 + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb4 + 8 H3PO4 = 12 H2 + 4 Pb3(PO4)2
K2Cr2O7 + H2[HPO3] + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2[HPO3] + 4 H2SO4 = Cr2(SO4)3 + 3 H3PO4 + K2SO4 + 4 H2O
NaOH(aq) + MgCl2(aq) = NaCl(s) + Mg(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(s) + Mg(OH)2(aq)
K + Cl + O2 = KClO2 =>
K + Cl + O2 = KClO2
HNO3 + LiOH = HNO3OH + Li =>
HNO3 + LiOH = HNO3OH + Li
HgNH2Cl + HNO3 + HCl = HgCl4{2-} + H{+} + NO + H2O =>
3 HgNH2Cl + 5 HNO3 + 9 HCl = 3 HgCl4{2-} + 6 H{+} + 8 NO + 7 H2O
PbS + O2 = PbO + S2O2 =>
2 PbS + 2 O2 = 2 PbO + S2O2
P4 + NaOH = PH3 + Na2HPO2 =>
P4 + 6 NaOH = PH3 + 3 Na2HPO2
HCl(l) + NaOH(l) = H2O + NaCl =>
HCl(l) + NaOH(l) = H2O + NaCl
C6H7N + H2O = C6H6N + H3O =>
C6H7N + H2O = C6H6N + H3O
CsOH + H2S = CsHS + H2O =>
CsOH + H2S = CsHS + H2O
(C4H8N2O3) + O2 = CO(NH2)2 + CO2 + H2O =>
(C4H8N2O3) + 3 O2 = CO(NH2)2 + 3 CO2 + 2 H2O
Co(CN)3 + H2O = Co2O3 + CO + NH3 =>
2 Co(CN)3 + 9 H2O = Co2O3 + 6 CO + 6 NH3
C2H6 + HCl + O2 = C2H3Cl + H2O =>
C2H6 + HCl + O2 = C2H3Cl + 2 H2O
ClNO2 = NO2 + Cl2 =>
2 ClNO2 = 2 NO2 + Cl2
CH3CCH3CH3CH2CH2Cl + H2O = CH3CCH3CH3CH2CH2OH + HCl =>
CH3CCH3CH3CH2CH2Cl + H2O = CH3CCH3CH3CH2CH2OH + HCl
ClO4 = Cl2 + O2 =>
2 ClO4 = Cl2 + 4 O2
H2 + CaO = Ca + H2O =>
H2 + CaO = Ca + H2O
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
HCl + ZnS = HS + ZnCl =>
HCl + ZnS = HS + ZnCl
CaSO4(s) + Na2CO3(aq) = CaCO3(s) + Na2SO4 =>
CaSO4(s) + Na2CO3(aq) = CaCO3(s) + Na2SO4
FeS2 + Br2 = S8 + Fe{3+} + Br{-} =>
4 FeS2 + 6 Br2 = S8 + 4 Fe{3+} + 12 Br{-}
C7H7NO2 + O2 = CO2 + H2O + N2 =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
CuO + NH4H2PO4 = Cu3(PO4)2 + NH3 + H2O =>
3 CuO + 2 NH4H2PO4 = Cu3(PO4)2 + 2 NH3 + 3 H2O
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
Zn + NO{-3} + H{+} = Zn{+} + NH4 + H2O =>
3 Zn + NO{-3} + 6 H{+} = 3 Zn{+} + NH4 + H2O
K2MnO4 + C2H5OH = MnO2 + C2H4O + KOH =>
K2MnO4 + C2H5OH = MnO2 + C2H4O + 2 KOH
Zn + AlCl3 + H2O = ZnCl2 + Al(OH)Cl2 + H2 =>
Zn + 2 AlCl3 + 2 H2O = ZnCl2 + 2 Al(OH)Cl2 + H2
Al + KClO4 + H2SO4 = Al2(SO4)2 + KCl + H2O =>
4 Al + KClO4 + 4 H2SO4 = 2 Al2(SO4)2 + KCl + 4 H2O
Mn2 + (S2O8)2 + H2O = MnO4 + HSO4 =>
Mn2 + 4(S2O8)2 + 8 H2O = 2 MnO4 + 16 HSO4
HClO4 + CaS = HS + CaClO4 =>
HClO4 + CaS = HS + CaClO4
H2O2 + CO2 = H2C2O4 + O2 =>
H2O2 + 2 CO2 = H2C2O4 + O2
BaCl2 + Na2HPO4 + NaOH = NaCl + Ba3(PO4)2 + H2O =>
3 BaCl2 + 2 Na2HPO4 + 2 NaOH = 6 NaCl + Ba3(PO4)2 + 2 H2O
Mg + N2 + H2O = NH4OH + MgO =>
3 Mg + N2 + 5 H2O = 2 NH4OH + 3 MgO
C2H5OC2H3 + O2 = CO2 + H2O =>
2 C2H5OC2H3 + 11 O2 = 8 CO2 + 8 H2O
C3H6Br2 + H2O = C3H6(OH)2 + HBr =>
C3H6Br2 + 2 H2O = C3H6(OH)2 + 2 HBr
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq) =>
HI(aq) + RbOH(aq) = H2O(l) + RbI(aq)
C2H6O1 + O2 = CO2 + H2O1 =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O1
Pb + P = Pb4P =>
4 Pb + P = Pb4P
BaCl2(aq) + KNO3(aq) = Ba(NO3)2 + KCl(s) =>
BaCl2(aq) + 2 KNO3(aq) = Ba(NO3)2 + 2 KCl(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2OH2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 3 H2OH2O
FeO(s) + H2O(l) = Fe(OH)2 =>
FeO(s) + H2O(l) = Fe(OH)2
HNO3 + Ca2H2O2 = H2O + CaNO3 =>
2 HNO3 + Ca2H2O2 = 2 H2O + 2 CaNO3
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
HCl(aq) + NaOH = NaCl(aq) + H2O =>
HCl(aq) + NaOH = NaCl(aq) + H2O
CaCl2 + CH3COOH = CaCOOH + Cl2CH3 =>
CaCl2 + CH3COOH = CaCOOH + Cl2CH3
A + BO3 = A3O4 + B2O3 =>
9 A + 8 BO3 = 3 A3O4 + 4 B2O3
C12H24O6 + H2O = CH4 + CO2 =>
2 C12H24O6 + 6 H2O = 15 CH4 + 9 CO2
HI + Ni = NiHI =>
HI + Ni = NiHI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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