| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH2ClCONH2 + 9 O2 = 8 CO2 + 6 H2O + 2 N2 + 4 HCl
Ra + P = RaP =>
Ra + P = RaP
S(s) + Hg = HgS(aq) =>
S(s) + Hg = HgS(aq)
MgNO3 + H2SO4 = MgSO4 + H2NO3 =>
MgNO3 + H2SO4 = MgSO4 + H2NO3
RbCl + O = RbClO =>
RbCl + O = RbClO
CH3CHCHCH2CH3 + KMnO4 + H2O = CH3CH(OH)CH(OH)CH2CH3 + KOH + MnO2 =>
3 CH3CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH(OH)CH2CH3 + 2 KOH + 2 MnO2
CuSO4 + Li2CO3 = CuCO3 + Li2SO4 =>
CuSO4 + Li2CO3 = CuCO3 + Li2SO4
OH{-} + Cr(OH)3 + Br2 = CrO4{-2} + Br{-} + H2O =>
10 OH{-} + 2 Cr(OH)3 + 3 Br2 = 2 CrO4{-2} + 6 Br{-} + 8 H2O
SiHCl3 + Zn = Si + H2 + ZnCl2 =>
2 SiHCl3 + 3 Zn = 2 Si + H2 + 3 ZnCl2
MgAl2O4 + Mg2Si2O6 = Mg3Al2Si3O12 + Mg2SiO4 =>
MgAl2O4 + 2 Mg2Si2O6 = Mg3Al2Si3O12 + Mg2SiO4
Ni + NH4OH = Ni(OH)2 + NH4 =>
Ni + 2 NH4OH = Ni(OH)2 + 2 NH4
NaOH + C8H5KO4 = H2O + NaC8H4KO4 =>
NaOH + C8H5KO4 = H2O + NaC8H4KO4
CH3CH2CHNH2CH3 + HNO2 = CH3CH2CHOHCH3 + N2 + H2O =>
CH3CH2CHNH2CH3 + HNO2 = CH3CH2CHOHCH3 + N2 + H2O
HCl(aq) + NaClO(aq) = Cl2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + NaClO(aq) = Cl2(g) + H2O(l) + NaCl(aq)
Ta2O5 + HF = H2TaF7 + H2O =>
Ta2O5 + 14 HF = 2 H2TaF7 + 5 H2O
C18H34O2 + O3 = CO6 + H2O =>
C18H34O2 + 41 O3 = 18 CO6 + 17 H2O
MgCO2 + CH3COOH = (CH3COO)2Mg + H2O + CO2 =>
4 MgCO2 + 7 CH3COOH = 4(CH3COO)2Mg + 2 H2O + 2 CO2
KHCO3 + H3PO4 = K3PO4 + H2CO3 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2CO3
{+}nitroacetanilide = {+}acetanilide =>
{+}nitroacetanilide = {+}acetanilide
AgOH + CH3COOH = AgCH3COO + H2O =>
AgOH + CH3COOH = AgCH3COO + H2O
Cu + H2S + H2O = CuSO4 + H2 =>
Cu + H2S + 4 H2O = CuSO4 + 5 H2
O2 + K2 = K2O =>
O2 + 2 K2 = 2 K2O
SICl4 + CO = SIO2 + C + Cl2 =>
SICl4 + 2 CO = SIO2 + 2 C + 2 Cl2
Fe + O2 = Fe203Fe2O3 =>
410 Fe + 3 O2 = 2 Fe203Fe2O3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
H + NO3 = H2O + N3 =>
18 H + 3 NO3 = 9 H2O + N3
FeCl3 + KNSC = Fe(SCN)3 + KCl =>
FeCl3 + 3 KNSC = Fe(SCN)3 + 3 KCl
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Sr(ClO2)2 + SiO3 = SrSiO3 + ClO2 =>
Sr(ClO2)2 + SiO3 = SrSiO3 + 2 ClO2
Na2S + AlCl3 + H2O = H2S + Al(OH)3 + NaCl =>
3 Na2S + 2 AlCl3 + 6 H2O = 3 H2S + 2 Al(OH)3 + 6 NaCl
Cl + Rf = RfCl4 =>
4 Cl + Rf = RfCl4
Bi{+3} + OH{-} = Bi(OH)3 =>
Bi{+3} + 3 OH{-} = Bi(OH)3
CuBr2(aq) + KOH(aq) = KBr(s) + Cu(OH)2(aq) =>
CuBr2(aq) + 2 KOH(aq) = 2 KBr(s) + Cu(OH)2(aq)
Fe2(CO3)3 + H2SO4 + Na2S = CO2 + Fe2S3 + Na2SO4 + H2O =>
Fe2(CO3)3 + 3 H2SO4 + 3 Na2S = 3 CO2 + Fe2S3 + 3 Na2SO4 + 3 H2O
Hg + AlCl3 = Al + HgCl2 =>
3 Hg + 2 AlCl3 = 2 Al + 3 HgCl2
H2SO4 + SrCl2 = HCl + Sr2(SO4)2 =>
2 H2SO4 + 2 SrCl2 = 4 HCl + Sr2(SO4)2
C3H5Br + NaI = NaBr + C3H5I =>
C3H5Br + NaI = NaBr + C3H5I
C2H6O + C2H4O2 = C4H9O2 + H2O =>
5 C2H6O + 3 C2H4O2 = 4 C4H9O2 + 3 H2O
FeSO4 + KCNS = Fe(CNS)2 + K2SO4 =>
FeSO4 + 2 KCNS = Fe(CNS)2 + K2SO4
Mn{2+} + OH{-} + O2 = MnO2 + H2O =>
2 Mn{2+} + 4 OH{-} + O2 = 2 MnO2 + 2 H2O
B2O3 + H4O2 = H4B2O5 =>
B2O3 + H4O2 = H4B2O5
Na2(SiO2) + Na2CO3 = Na4SiO3 + CO2 =>
Na2(SiO2) + Na2CO3 = Na4SiO3 + CO2
KAl3Si3O10Cl2 + Na2CO3 + H2O = NaCl + NaHCO3 + H2Si3O4 + Al(OH)3 + K2CO3 + O2 =>
2 KAl3Si3O10Cl2 + 3 Na2CO3 + 12 H2O = 4 NaCl + 2 NaHCO3 + 2 H2Si3O4 + 6 Al(OH)3 + K2CO3 + 3 O2
IO3{-} + N2H5{+} = I2 + N2 + H2O + NO2 =>
8 IO3{-} + 8 N2H5{+} = 4 I2 + 7 N2 + 20 H2O + 2 NO2
BrCl2 + Cu(SO4) = Br(SO4) + CuCl2 =>
BrCl2 + Cu(SO4) = Br(SO4) + CuCl2
Al + NH4OH = Al(OH)3 + NH3 + H2 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 6 NH3 + 3 H2
BiCl3 + Na2(Sn(OH)4) + NaOH = Bi + Na3(Sn(OH)6) + NaCl =>
BiCl3 + 3 Na2(Sn(OH)4) + 6 NaOH = Bi + 3 Na3(Sn(OH)6) + 3 NaCl
C6H15NO6 + O2 = CO2 + H2O + NH3 =>
C6H15NO6 + 6 O2 = 6 CO2 + 6 H2O + NH3
CH4(l) + O2(g) = H2O(l) + CO2(g) =>
CH4(l) + 2 O2(g) = 2 H2O(l) + CO2(g)
NHO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 NHO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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