| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 HOH
Hg + FeCl3 = Fe + HgCl3 =>
Hg + FeCl3 = Fe + HgCl3
Cu + Ca(ClO)2 + HCl = CuCl2 + Ca(OH)2 =>
2 Cu + Ca(ClO)2 + 2 HCl = 2 CuCl2 + Ca(OH)2
Mg3(PO4)2 = Mg + (PO4)3 =>
3 Mg3(PO4)2 = 9 Mg + 2(PO4)3
K2Cr2O7 + C2H2O4 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 C2H2O4 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Fe + AgO2C3H2 = Fe(O2C3H2)2 + Ag =>
Fe + 2 AgO2C3H2 = Fe(O2C3H2)2 + 2 Ag
K2SO4 + KOH = KHSO4 + K2O =>
K2SO4 + KOH = KHSO4 + K2O
CU(OH)2 + HCH3COO = CU(CH3COO)2 + H2O =>
CU(OH)2 + 2 HCH3COO = CU(CH3COO)2 + 2 H2O
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
Au + FeCl = AuCl + Fe =>
Au + FeCl = AuCl + Fe
As + Na2S = As(Na2S)3 =>
As + 3 Na2S = As(Na2S)3
Nb2O5(s) + Al(s) = Nb(s) + Al2O3(s) =>
3 Nb2O5(s) + 10 Al(s) = 6 Nb(s) + 5 Al2O3(s)
AgI + NaCl = AgCl + NaI =>
AgI + NaCl = AgCl + NaI
Ca + NH3 = Ca3N2 + H2 =>
3 Ca + 2 NH3 = Ca3N2 + 3 H2
H2O + (NH4)NO3 = H(NO3) + (NH4)O =>
5 H2O + 7(NH4)NO3 = 6 H(NO3) + 8(NH4)O
HClO + CaCO3 = Ca(ClO)2 + H2O + CO2 =>
2 HClO + CaCO3 = Ca(ClO)2 + H2O + CO2
Ca(OH)2 + Li3N = LiOH + Ca3N2 =>
3 Ca(OH)2 + 2 Li3N = 6 LiOH + Ca3N2
HNO3 + Cu = N2O3 + Cu(NO3)2 + H2O =>
6 HNO3 + 2 Cu = N2O3 + 2 Cu(NO3)2 + 3 H2O
Li + H2O = LiO + H3 =>
3 Li + 3 H2O = 3 LiO + 2 H3
NH(subscript)4OH + H(subscript)3PO(subscript)4 = (NH(subcript)4)(subscript)3PO(subscript)4 + H(subscript)2O =>
3 NH(subscript)4OH + H(subscript)3PO(subscript)4 = (NH(subcript)4)(subscript)3PO(subscript)4 + 3 H(subscript)2O
NaSO3(s) = NaSO2(s) + O2(g) =>
2 NaSO3(s) = 2 NaSO2(s) + O2(g)
Ba(OH)2 + NH3 + H2O = Ba(NO3)2 + H2 =>
Ba(OH)2 + 2 NH3 + 4 H2O = Ba(NO3)2 + 8 H2
ZnS(s) + HNO3(aq) = H2S(aq) + Zn(NO3)2(aq) =>
ZnS(s) + 2 HNO3(aq) = H2S(aq) + Zn(NO3)2(aq)
NaClOH2O = NaOHHClO =>
NaClOH2O = NaOHHClO
Fe2(SO4)3 + Na2S + H2O = Na2SO4 + Fe(OH)3 + H2S =>
Fe2(SO4)3 + 3 Na2S + 6 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 H2S
Fr + H2 = Fr2H2 =>
2 Fr + H2 = Fr2H2
C2H4O2 + Mg(CO3) = CO2 + H2O + Mg(C2H3O2)2 =>
2 C2H4O2 + Mg(CO3) = CO2 + H2O + Mg(C2H3O2)2
Ni + Ag2S = Ag + NiS =>
Ni + Ag2S = 2 Ag + NiS
Au + AgNO3 = AuNO3 + Ag =>
Au + AgNO3 = AuNO3 + Ag
(C2H5)3N + HBr = (C2H5)3NHBr =>
(C2H5)3N + HBr = (C2H5)3NHBr
HCl((aq)) + NaOH((aq)) = H2O((l)) + NaCl((aq)) =>
HCl((aq)) + NaOH((aq)) = H2O((l)) + NaCl((aq))
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
NaIO3 + N2H2 + HCl = N2 + NaICl2 + H2O =>
NaIO3 + 2 N2H2 + 2 HCl = 2 N2 + NaICl2 + 3 H2O
MgS + HNO3 = MgSO4 + NO2 + H2O =>
MgS + 8 HNO3 = MgSO4 + 8 NO2 + 4 H2O
Ca3P2 + F2 = CaF2 + P =>
Ca3P2 + 3 F2 = 3 CaF2 + 2 P
Zn + CuSO4 = Cu2 + ZnSO4 =>
2 Zn + 2 CuSO4 = Cu2 + 2 ZnSO4
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
CaCO3 + CH3COOH = Ca(COOH) + CO2 + H2O =>
8 CaCO3 + 3 CH3COOH = 8 Ca(COOH) + 6 CO2 + 2 H2O
K + Ca(NO3)2 = KNO3 + Ca =>
2 K + Ca(NO3)2 = 2 KNO3 + Ca
H2Cr2O7 + NH3 = NH4{+} + Cr2O7{-2} =>
H2Cr2O7 + 2 NH3 = 2 NH4{+} + Cr2O7{-2}
AlSO4 + MgO = AlO + MgSO4 =>
AlSO4 + MgO = AlO + MgSO4
CuCNS + IO3{-} + Cl{-} + H{+} = Cu{+2} + SO4{-2} + HCN + ICl + H2O =>
4 CuCNS + 7 IO3{-} + 7 Cl{-} + 14 H{+} = 4 Cu{+2} + 4 SO4{-2} + 4 HCN + 7 ICl + 5 H2O
Pb(NO3)2 + K2CO3 + H2O = Pb(OH)2 + CO2 + KNO3 =>
Pb(NO3)2 + K2CO3 + H2O = Pb(OH)2 + CO2 + 2 KNO3
C6H805 + O2 = CO2 + H2O =>
4 C6H805 + 829 O2 = 24 CO2 + 1610 H2O
Pb(NO3)2 + KCl = Pb(Cl)2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = Pb(Cl)2 + 2 K(NO3)
CuCl2 + CH3COOH = Cu(COH)2 + HCl =>
CuCl2 + CH3COOH = Cu(COH)2 + 2 HCl
KMnO4 + Na2SO3 = K2O + MnO2 + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 = K2O + 2 MnO2 + 3 Na2SO4
POP0C2P30O = CO + P4 =>
POP0C2P30O = 2 CO + 8 P4
Fe3(NO3)2 = Fe + NO3 =>
Fe3(NO3)2 = 3 Fe + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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