| Équations équilibrées la veille |
Sn + Pb{2+} = Sn{2+} + Pb
KICl2 + Cl2 = KICl4 =>
KICl2 + Cl2 = KICl4
K(s) + Br2(S) = KBr2(S) =>
K(s) + Br2(S) = KBr2(S)
NaNO3 + Al = Al2NO3 + Na =>
NaNO3 + 2 Al = Al2NO3 + Na
HgCl2 + NH3 = Hg(NH2)Cl + NH4Cl =>
HgCl2 + 2 NH3 = Hg(NH2)Cl + NH4Cl
Mg(NO3)2 + Ba(C2H3O2)2 = Mg(C2H3O2)2 + Ba(NO3)2 =>
Mg(NO3)2 + Ba(C2H3O2)2 = Mg(C2H3O2)2 + Ba(NO3)2
LiOH + SO3 = LiOHSO3 =>
LiOH + SO3 = LiOHSO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K7Fe3(C2O4)8*16H2O + (NH4)2SO4 + H2SO4 + H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 7 K2C2O4 + 3 H2O2 = 2 K7Fe3(C2O4)8*16H2O + 6(NH4)2SO4 + 6 H2SO4 + 10 H2O
K + Cl + O3 = KClO3 =>
K + Cl + O3 = KClO3
HC5H3N4O3 + H2O = H3O + C5H3N4O3 =>
HC5H3N4O3 + H2O = H3O + C5H3N4O3
HgO + KBr + HCl = HClO4 + HgBr2 + K =>
4 HgO + 8 KBr + HCl = HClO4 + 4 HgBr2 + 8 K
CuCl2 + HClO4 = CuO + Cl2 + H2O =>
7 CuCl2 + 2 HClO4 = 7 CuO + 8 Cl2 + H2O
Zn + NH4NO3 = N + ZnO + H2O =>
Zn + NH4NO3 = 2 N + ZnO + 2 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
MgSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(ag) =>
MgSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(ag)
Na2SO3 + HCl + Na2S = NaCl + S + H2O =>
Na2SO3 + 6 HCl + 2 Na2S = 6 NaCl + 3 S + 3 H2O
C4H9Br + ClMgCH3 = MgCl2 + MgBr2 + C5H12 =>
2 C4H9Br + 2 ClMgCH3 = MgCl2 + MgBr2 + 2 C5H12
O2(G) + CH4(G) = CO2(G) + H2O(G) =>
2 O2(G) + CH4(G) = CO2(G) + 2 H2O(G)
C6H13(OH) + O2 = CO2 + H2O =>
C6H13(OH) + 9 O2 = 6 CO2 + 7 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
C + NH3 + HCl = C17H13ClN4 =>
17 C + 4 NH3 + HCl = C17H13ClN4
Ba(OH)2 + (HNO3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2(HNO3) = Ba(NO3)2 + 2 H2O
C3H7OH + [O] = C3H7OOH =>
C3H7OH + [O] = C3H7OOH
Uuo + Uus = UuoUus =>
Uuo + Uus = UuoUus
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Li2S2O3 + Br2 + H2O = Li2SO4 + HBr + H2SO4 =>
Li2S2O3 + 4 Br2 + 5 H2O = Li2SO4 + 8 HBr + H2SO4
C3H7OH + [O] = C3H7OOH =>
C3H7OH + [O] = C3H7OOH
C2H6 + NO2 = CO2 + H2O + N2 =>
4 C2H6 + 14 NO2 = 8 CO2 + 12 H2O + 7 N2
CO + {1/2}O{2} = CO{2} =>
CO + 2{1/2}O{2} = CO{2}
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Na2SO3 + HClO4 = NaClO4 + H2SO3 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2SO3
Ag3PO3 + HCl = Ag3Cl + PO3H =>
Ag3PO3 + HCl = Ag3Cl + PO3H
CuCl2 + NH3*H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3*H2O = Cu(OH)2 + 2 NH4Cl
Sn + CuCO3 = Sn(CO3)2 + Cu =>
Sn + 2 CuCO3 = Sn(CO3)2 + 2 Cu
Sr(OH)2 = H2O + SrO =>
Sr(OH)2 = H2O + SrO
Mg(NO3)2 + Al(C2H3O2)3 = MgAl + NO3 + C2H3O2 =>
Mg(NO3)2 + Al(C2H3O2)3 = MgAl + 2 NO3 + 3 C2H3O2
Li{-} + HSO3{+} = LiHSO3 =>
Li{-} + HSO3{+} = LiHSO3
CBr2 + Na2S = CS + NaBr =>
CBr2 + Na2S = CS + 2 NaBr
Ni + CO2 + H2O = NiCO3 + H2 =>
Ni + CO2 + H2O = NiCO3 + H2
NO3Ag + ClNa = NO3Na + ClAg =>
NO3Ag + ClNa = NO3Na + ClAg
KBr + O2 = KBrO3 =>
2 KBr + 3 O2 = 2 KBrO3
Ag2S(s) + Al(s) + NaOH(aq) + H2O(l) = Ag(s) + H2S(g) + NaAlO2(aq) =>
3 Ag2S(s) + 2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 6 Ag(s) + 3 H2S(g) + 2 NaAlO2(aq)
MgO + NaOH = NaO + Mg(OH) =>
MgO + NaOH = NaO + Mg(OH)
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Fe + OH{-} = Fe(OH)2 + e =>
Fe + 2 OH{-} = Fe(OH)2 + 2e
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnO + H = Zn + H2O =>
ZnO + 2 H = Zn + H2O
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-} =>
Al(OH)4{-} + HCl = Al(OH)3 + H2O + Cl{-}
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
HgBr2 + Ag = AgBr + Hg =>
HgBr2 + 2 Ag = 2 AgBr + Hg
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Équations équilibrées sur12/11/24
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