| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiO2 + 4 NaCl = 2 Na2O + TiCl4
K2Cr2O7 + H2SO4 = K2SO4 + CrO3 + H2O =>
K2Cr2O7 + H2SO4 = K2SO4 + 2 CrO3 + H2O
K4[Fe(SCN)6] + KMnO4 + H2SO4 = K4[Fe(OCN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(SCN)6] + 48 KMnO4 + 42 H2SO4 = 5 K4[Fe(OCN)6] + 48 MnSO4 + 24 K2SO4 + 42 H2O
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
P4O10(s) + H2O(l) = H3PO4(ag) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(ag)
(MnO4){-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2(MnO4){-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
CaCl2 + KH2PO4 = Ca(H2PO4)2 + KCl =>
CaCl2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KCl
Cu(NO3)2 + NH3 + H2O = Cu(NH4)3 + HNO3 =>
8 Cu(NO3)2 + 29 NH3 + 15 H2O = 8 Cu(NH4)3 + 21 HNO3
Fe(NO3)2 + NH3 + H2O = Fe(OH3) + NH4NO3 =>
8 Fe(NO3)2 + 22 NH3 + 17 H2O = 8 Fe(OH3) + 19 NH4NO3
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O =>
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O
C6H5Cl + H2O = C6H6O + HCl =>
C6H5Cl + H2O = C6H6O + HCl
H2MnO4 + Fe(OH)2 = Fe2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Fe(OH)2 = Fe2(MnO4)2 + 4 H2O
ZnH2 + H2O = Zn(OH)2 + H2 =>
ZnH2 + 2 H2O = Zn(OH)2 + 2 H2
Cu + HC2H3O2 = H2 + Cu(C2H3O2) =>
2 Cu + 2 HC2H3O2 = H2 + 2 Cu(C2H3O2)
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Na2O3Si + H2O2 = Na2SiO4 + H2O =>
Na2O3Si + H2O2 = Na2SiO4 + H2O
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
C6H5COCl + H2O2 + NaOH = (C6H5CO)2O2 + NaCl + H2O =>
2 C6H5COCl + H2O2 + 2 NaOH = (C6H5CO)2O2 + 2 NaCl + 2 H2O
CH5N + H2O = CH5NH + OH =>
CH5N + H2O = CH5NH + OH
K2CO3 + H2S = KHS + H2O + CO2 =>
K2CO3 + 2 H2S = 2 KHS + H2O + CO2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
N2O4 + KCl = NOCl + KNO3 =>
N2O4 + KCl = NOCl + KNO3
CaCO3 + H2PO4 = CaPO4 + CO2 + H2O =>
CaCO3 + H2PO4 = CaPO4 + CO2 + H2O
Na(g) + Cl2(g) = NaCl(g) =>
2 Na(g) + Cl2(g) = 2 NaCl(g)
Hg + AuCl = HgCl + Au =>
Hg + AuCl = HgCl + Au
Na(g) + Cl2(g) = NaCl(s) =>
2 Na(g) + Cl2(g) = 2 NaCl(s)
Al2(SO4)3 + Na2C2O4 = Al2(C2O4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2SO4
Bi2O3 + Na(OH) + Na(ClO) = Na(BiO3) + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 Na(ClO) = 2 Na(BiO3) + 2 NaCl + H2O
Cu(SO4) + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 Cu(SO4) + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
Ca3N2(s) + H2O(l) = Ca(OH)2(aq) + NH3(g) =>
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 NH3(g)
U + NaNO3 = Na2U2O7 + NaNO2 + NO =>
2 U + 5 NaNO3 = Na2U2O7 + 3 NaNO2 + 2 NO
Ag2NO3(aq) + Pb(s) = Ag(s) + Pb(NO3)2 =>
2 Ag2NO3(aq) + Pb(s) = 4 Ag(s) + Pb(NO3)2
C4H9OH(l) + O2 = CO2(g) + H2O(l) =>
C4H9OH(l) + 6 O2 = 4 CO2(g) + 5 H2O(l)
CHCl3 + Zn + HCl = CH2Cl2 + ZnCl2 =>
CHCl3 + Zn + HCl = CH2Cl2 + ZnCl2
CuCl2 + RbOH = Cu(OH)2 + RbCl =>
CuCl2 + 2 RbOH = Cu(OH)2 + 2 RbCl
Ba(CN)2(s) + H2SO4(aq) = BaSO4 + HCN =>
Ba(CN)2(s) + H2SO4(aq) = BaSO4 + 2 HCN
Cl2O5 + CaO = CaCl2 + O2 =>
Cl2O5 + CaO = CaCl2 + 3 O2
Li2O + F2 = LiF + O2 =>
2 Li2O + 2 F2 = 4 LiF + O2
NaClO + HCl + KBr = Br2 + NaCl + H2O + KCl =>
NaClO + 2 HCl + 2 KBr = Br2 + NaCl + H2O + 2 KCl
NiS + HCl = NiClHS =>
NiS + HCl = NiClHS
KAlO2 + CO2 = K2CO3 + Al2O3 =>
2 KAlO2 + CO2 = K2CO3 + Al2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2(Zn(OH)4) + CO2 = KHCO3 + Zn(OH)2 =>
K2(Zn(OH)4) + 2 CO2 = 2 KHCO3 + Zn(OH)2
H2Se + H2O2 = H2O + Se =>
H2Se + H2O2 = 2 H2O + Se
CH3CH2O{-} + HCl = CH3CH2Cl + OH{-} =>
CH3CH2O{-} + HCl = CH3CH2Cl + OH{-}
Fe3O4 + NaNO3 + HCl = FeCl3 + NaCl + NO + H2O =>
3 Fe3O4 + NaNO3 + 28 HCl = 9 FeCl3 + NaCl + NO + 14 H2O
Pb + Na2CrO4 = PbCrO4 + Na =>
Pb + Na2CrO4 = PbCrO4 + 2 Na
Pb + Ag = PbAg =>
Pb + Ag = PbAg
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl =>
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl
Ni(NO3)2(aq) + Mg(s) = Ni(s) + Mg(NO3)2 =>
Ni(NO3)2(aq) + Mg(s) = Ni(s) + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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