| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2 + 2 InI3 = 6 BrI + 2 In
(NH4)2S(aq) + KOH(aq) = K2S(aq) + NH4OH(s) =>
(NH4)2S(aq) + 2 KOH(aq) = K2S(aq) + 2 NH4OH(s)
Cu(a) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(a) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
CH3COOLi*2H2O + Ni(CH3COO)2*4H2O + Mn(CH3COO)2*4H2O + O2 = Li12Ni2Mn6O20 + H2O + CO2 =>
12 CH3COOLi*2H2O + 2 Ni(CH3COO)2*4H2O + 6 Mn(CH3COO)2*4H2O + 59 O2 = Li12Ni2Mn6O20 + 98 H2O + 56 CO2
HOCH2CH2OH(l) + O2 = (g)CO2(g) + H2O(g) =>
2 HOCH2CH2OH(l) + 5 O2 = 4(g)CO2(g) + 6 H2O(g)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NaOHNO3 = NaO3NOH =>
NaOHNO3 = NaO3NOH
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 6 H
Cu(NO3)2 + Na(C2H3O2) = Cu(C2H3O2)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(C2H3O2) = Cu(C2H3O2)2 + 2 Na(NO3)
Zn + NaNO2 + KOH + H2O = Na2[Zn(OH)4] + NH3 + K2[Zn(OH)4] =>
6 Zn + 2 NaNO2 + 10 KOH + 10 H2O = Na2[Zn(OH)4] + 2 NH3 + 5 K2[Zn(OH)4]
(NH2)2CS + Hg{2+} = [(NH2)2CS]4Hg{2+} =>
4(NH2)2CS + Hg{2+} = [(NH2)2CS]4Hg{2+}
Al + KOH + H2O = H2 + K2[Al(OH)4] =>
Al + 2 KOH + 2 H2O = H2 + K2[Al(OH)4]
Al(NO3)3 + Al(OH)3 = AlOH(NO3)2 =>
2 Al(NO3)3 + Al(OH)3 = 3 AlOH(NO3)2
C7H8 + KMnO4 + KOH = C7H6O2 + K2MnO4 + H2O =>
C7H8 + 6 KMnO4 + 6 KOH = C7H6O2 + 6 K2MnO4 + 4 H2O
I{-} + S2O82{-} = IO5{-} + S2O32{-} =>
10 I{-} + S2O82{-} = 10 IO5{-} + S2O32{-}
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
F2 + SnCl2 = SnF2 + Cl2 =>
F2 + SnCl2 = SnF2 + Cl2
Al(s) + CuSo4(aq) = Cu(s) + Al2(So4)3(aq) =>
2 Al(s) + 3 CuSo4(aq) = 3 Cu(s) + Al2(So4)3(aq)
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
Au3{+} + Pt = Pt2{+} + Au =>
Au3{+} + 2 Pt = Pt2{+} + 3 Au
NH2 + H2O = N2H6O =>
2 NH2 + H2O = N2H6O
Fe{2+} + Cu = Fe + Cu{2+} =>
Fe{2+} + Cu = Fe + Cu{2+}
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
Cr2O7{-2} + HF = CrF{+2} + H{+} + O2(g) + {-} =>
2 Cr2O7{-2} + 4 HF = 4 CrF{+2} + 4 H{+} + 7 O2(g) + 16e
C2H2 + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C2H2 + 10[Ag(NH3)2]OH = 2(NH4)2CO3 + 16 NH3 + 10 Ag + 4 H2O
CO2(g) + H2O(aq) = C6H12O6 + O2 =>
6 CO2(g) + 6 H2O(aq) = C6H12O6 + 6 O2
Ag2SO4 + Pb(NO3)2 = Ag2(NO3)2 + SO4Pb =>
Ag2SO4 + Pb(NO3)2 = Ag2(NO3)2 + SO4Pb
BaCO3(s) = CO2(g) + BaO(s) =>
BaCO3(s) = CO2(g) + BaO(s)
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
Mg(OH)2 + HCl = H2(OH)2 + MgCl2 =>
Mg(OH)2 + 2 HCl = H2(OH)2 + MgCl2
Mg + Cl2 = Mg2{+} + Cl{-} =>
4 Mg + Cl2 = 2 Mg2{+} + 2 Cl{-}
C(s) + CuO(g) = Cu(s) + CO2(g) =>
C(s) + 2 CuO(g) = 2 Cu(s) + CO2(g)
C2H5OH(g) + H2(g) = C2H6(g) + H2O =>
C2H5OH(g) + H2(g) = C2H6(g) + H2O
Fe + Br1 = Fe3Br1 =>
3 Fe + Br1 = Fe3Br1
Ca + C + SiO2 = Si + CaCO3 =>
2 Ca + 2 C + 3 SiO2 = 3 Si + 2 CaCO3
F2 + O2 = F2O =>
2 F2 + O2 = 2 F2O
HCHO + H2 = CH2OH =>
2 HCHO + H2 = 2 CH2OH
CH3COONa + H2O = H2 + NaHCO3 + C2H6 =>
2 CH3COONa + 2 H2O = H2 + 2 NaHCO3 + C2H6
C6H5MgBr + C8H8O2 = C19H16O + MgBr(OH) =>
6 C6H5MgBr + 5 C8H8O2 = 4 C19H16O + 6 MgBr(OH)
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
Cu(NO3)2 + NaC2O4 = CuC2O4 + Na(NO3)2 =>
Cu(NO3)2 + NaC2O4 = CuC2O4 + Na(NO3)2
CaO(s) + H2SO4(aq) = CaSO4 + H2O =>
CaO(s) + H2SO4(aq) = CaSO4 + H2O
Ca(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ca(SO4)3 =>
Ca(OH)2 + Al2(SO4)3 = Al2(OH)2 + Ca(SO4)3
(NH4)(NO3) + K(OH) = (NH4)(OH) + K(NO3) =>
(NH4)(NO3) + K(OH) = (NH4)(OH) + K(NO3)
C5H5NHBr = C5H5NH + Br =>
C5H5NHBr = C5H5NH + Br
Al(s) + CuCl(aq) = AlCl3(aq) + Cu(s) =>
Al(s) + 3 CuCl(aq) = AlCl3(aq) + 3 Cu(s)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(aq) + H2O(l) + CO2(g)
C7H7NO3 + H2O = C7H8O + HNO3 =>
C7H7NO3 + H2O = C7H8O + HNO3
Mg(OH)2 + HBr = MgBr2 + HOH =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/26/24
Équations équilibrées sur07/26/23
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