| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + CH3OH + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 7 H2O + CO2
Al{+} + Cu{2+} = Al{3+} + Cu{+} =>
Al{+} + 2 Cu{2+} = Al{3+} + 2 Cu{+}
KOH(aq) + MgCl2(aq) = KCl2(aq) + MgOH(s) =>
KOH(aq) + MgCl2(aq) = KCl2(aq) + MgOH(s)
TiOSO4 + Zn + O2 = Ti2O3 + ZnSO4 =>
4 TiOSO4 + 4 Zn + O2 = 2 Ti2O3 + 4 ZnSO4
FeS(s) = Fe(s) + S8(s) =>
8 FeS(s) = 8 Fe(s) + S8(s)
C3Cl3N3O3 + HCl = Cl + C3H3N3O3 =>
C3Cl3N3O3 + 3 HCl = 6 Cl + C3H3N3O3
FeONaOH = FeOHNaO =>
FeONaOH = FeOHNaO
KCIO3 + S = SO2 + KCI =>
2 KCIO3 + 3 S = 3 SO2 + 2 KCI
Hg + Cu = HgCu =>
Hg + Cu = HgCu
HSO3{-} + H2O = SO3{2-} + H3O{+} =>
HSO3{-} + H2O = SO3{2-} + H3O{+}
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
C2H5OH = CH3 + COH + H2 =>
C2H5OH = CH3 + COH + H2
NaCl + K2SO3 = Na2SO3 + KCl =>
2 NaCl + K2SO3 = Na2SO3 + 2 KCl
Rb + RbNO3 = N2 + Rb2O =>
10 Rb + 2 RbNO3 = N2 + 6 Rb2O
NO2OCl = NO3Cl =>
NO2OCl = NO3Cl
AuFeCl3 = AuCl3Fe =>
AuFeCl3 = AuCl3Fe
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
FeCO3 + HI = FeI2 + H2CO3 =>
FeCO3 + 2 HI = FeI2 + H2CO3
NaCOAlNO = NaNOAlCO =>
NaCOAlNO = NaNOAlCO
Na + Pb = NaPb =>
Na + Pb = NaPb
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
NH4OH + Cu(C2H3O2)2 = NH4(C2H3O2) + Cu(OH)2 =>
2 NH4OH + Cu(C2H3O2)2 = 2 NH4(C2H3O2) + Cu(OH)2
CuNO3NaSO4 = NaNO3CuSO4 =>
CuNO3NaSO4 = NaNO3CuSO4
C10H15NO + HI = C10H15N + H2O + I =>
C10H15NO + 2 HI = C10H15N + H2O + 2 I
MgCuI2 = MgI2Cu =>
MgCuI2 = MgI2Cu
Cu(s) + S8 = Cu2S(s) =>
16 Cu(s) + S8 = 8 Cu2S(s)
Mg(NO3)2 + NH3 + H2O = Mg(OH)2 + NH4NO3 =>
Mg(NO3)2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4NO3
NaC(aq)CaCl = NaCl(aq)CaC(a) =>
NaC(aq)CaCl = NaCl(aq)CaC(a)
NaCOAlNO = NaNOAlCO =>
NaCOAlNO = NaNOAlCO
HNONi = Ni(NO)H =>
HNONi = Ni(NO)H
Fe(NO3)2 + NH3 = Fe(NH3) + NO3 =>
Fe(NO3)2 + NH3 = Fe(NH3) + 2 NO3
C4H9OH + C3H6O2 = C7H10O2 + H2O =>
C4H9OH + 8 C3H6O2 = 4 C7H10O2 + 9 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KAlSi3O8 + H2CO3 + H2O = KHCO3 + Al2Si2O5(OH)4 + H2SiO3 =>
2 KAlSi3O8 + 2 H2CO3 + 5 H2O = 2 KHCO3 + Al2Si2O5(OH)4 + 4 H2SiO3
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
AgBr = Ag + Br =>
AgBr = Ag + Br
Hg(ClO4)2 + Na2SO4 = HgSO4 + Na2(ClO4)2 =>
Hg(ClO4)2 + Na2SO4 = HgSO4 + Na2(ClO4)2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Pb + NH4OH = PbNH4 + OH =>
Pb + NH4OH = PbNH4 + OH
NiBr2Ca(OH)2 = Ni(OH)2CaBr2 =>
NiBr2Ca(OH)2 = Ni(OH)2CaBr2
NH4VO3 + H2SO4 = VO2 + (NH4)2SO4 + H2O + SO4 =>
2 NH4VO3 + 2 H2SO4 = 2 VO2 + (NH4)2SO4 + 2 H2O + SO4
NaFHOH = HNaHFO =>
NaFHOH = HNaHFO
CH3COOHC8H17OH = C10H20O2H2O =>
CH3COOHC8H17OH = C10H20O2H2O
NH4NO3(s) = N2(g)O + H2O(g) =>
NH4NO3(s) = N2(g)O + 2 H2O(g)
AuClCd = AuCdCl =>
AuClCd = AuCdCl
CuOS = CuSO =>
CuOS = CuSO
Au2(O)3 = Au + (O)2 =>
2 Au2(O)3 = 4 Au + 3(O)2
AgClCaCl2 = AgCl3Ca =>
AgClCaCl2 = AgCl3Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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