| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HC2H4O2 + 2 Mg = 2 Mg(C2H4O2) + H2
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
C6H8ClN + NaOH = NaCl + C6H7N + H2O =>
C6H8ClN + NaOH = NaCl + C6H7N + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HAlO2 = Al2O3 + H2O =>
2 HAlO2 = Al2O3 + H2O
K2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
ClO3 = Cl2 + O2 =>
2 ClO3 = Cl2 + 3 O2
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
Fe(s) + H2SO4 = FeSO4 + H2(g) =>
Fe(s) + H2SO4 = FeSO4 + H2(g)
I + F = IF5 =>
I + 5 F = IF5
S + CaCO3 = CO2 + O2 + CaS =>
2 S + 2 CaCO3 = 2 CO2 + O2 + 2 CaS
KO4 + CO2 = K2CO + O3 =>
2 KO4 + CO2 = K2CO + 3 O3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Fe2(SO4)3 + SO = FeS + SO4 =>
3 Fe2(SO4)3 + 8 SO = 6 FeS + 11 SO4
SnO + HBF4 = Sn(BF4)2 + H2O =>
SnO + 2 HBF4 = Sn(BF4)2 + H2O
N2 + Ti = Ti3N4 =>
2 N2 + 3 Ti = Ti3N4
ZnS4 + O = ZnO + SO2 =>
ZnS4 + 9 O = ZnO + 4 SO2
CoCO3 + NaNO2 + NH3 + H2O2 = Co(NO2)3(NH3)3 + H2 + Na2CO3 =>
2 CoCO3 + 4 NaNO2 + 8 NH3 + 2 H2O2 = 2 Co(NO2)3(NH3)3 + 5 H2 + 2 Na2CO3
Al2O3 + C2 = AlO + CO2 =>
4 Al2O3 + C2 = 8 AlO + 2 CO2
NaOH + KMnO4 + KNO2 = KNO3 + H2O + K2MnO4 + Na2MnO4 =>
2 NaOH + 2 KMnO4 + KNO2 = KNO3 + H2O + K2MnO4 + Na2MnO4
Na2CO3 + CaCl2{+} = CaCO3{+} + NaCl =>
Na2CO3 + CaCl2{+} = CaCO3{+} + 2 NaCl
Cu3(CO3)2(OH)2 + H2SO4 + H2O = CO2 + CuSO4*5H2O =>
Cu3(CO3)2(OH)2 + 3 H2SO4 + 11 H2O = 2 CO2 + 3 CuSO4*5H2O
ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O
HCOO(NH4) + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + NH4SO4 + H2O =>
10 HCOO(NH4) + 6 KMnO4 + 19 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 10 NH4SO4 + 24 H2O
P + Na + Si + O = PNaSiO =>
P + Na + Si + O = PNaSiO
Na2O + S = Na + SO2 =>
2 Na2O + S = 4 Na + SO2
Pb(CH3COO)2 + FeCl3 = (CH3COO)2Fe + PbCl3 =>
Pb(CH3COO)2 + FeCl3 = (CH3COO)2Fe + PbCl3
KCl + MnO2 = KClO3 + Mn =>
2 KCl + 3 MnO2 = 2 KClO3 + 3 Mn
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
Cl2Fe + H2O2 + HCl = Cl3Fe + H2O =>
2 Cl2Fe + H2O2 + 2 HCl = 2 Cl3Fe + 2 H2O
CuOH2SO4 = CuSO4OH2 =>
CuOH2SO4 = CuSO4OH2
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + NaNO3 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + 2 NaNO3
NH4Cl + NaOCl = N2 + Cl2 + NaCl + H2O =>
2 NH4Cl + 4 NaOCl = N2 + Cl2 + 4 NaCl + 4 H2O
IO3{-} + HSO3{-} = I{-} + HSO4{-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na + HOH = Na2HO + H2 =>
4 Na + 2 HOH = 2 Na2HO + H2
N2O + Na + NH3 = NaN3 + NaOH =>
9 N2O + 16 Na + 3 NH3 = 7 NaN3 + 9 NaOH
NH4NO3(s) = N2O + H2O(g) =>
NH4NO3(s) = N2O + 2 H2O(g)
SO3 + H2 = S8 + H2O =>
8 SO3 + 24 H2 = S8 + 24 H2O
H2AsO4 + H2O = As(OH)3 + OH =>
H2AsO4 + 2 H2O = As(OH)3 + 3 OH
C6H5COCH2OH + C6H5COCl = C15H12O3 + HCl =>
C6H5COCH2OH + C6H5COCl = C15H12O3 + HCl
C2H2 + CH3COOH = (CH3CO2)2CHCH3 =>
C2H2 + 2 CH3COOH = (CH3CO2)2CHCH3
Ag + NO3 + NaCl = AgClNaNO3 =>
Ag + NO3 + NaCl = AgClNaNO3
FeSO3 + HO2 + H2SO3 = Fe2(SO4)3 + H2O =>
6 FeSO3 + 8 HO2 + 3 H2SO3 = 3 Fe2(SO4)3 + 7 H2O
AgOHNaCl = AgClNaOH =>
AgOHNaCl = AgClNaOH
Mg(NO3)2 + H2O = H(NO3)2 + MgHO =>
Mg(NO3)2 + H2O = H(NO3)2 + MgHO
Na2CO3 + NaOH + Pb(NO3)2 = Pb3(OH)2(CO3)2 + NaNO3 =>
2 Na2CO3 + 2 NaOH + 3 Pb(NO3)2 = Pb3(OH)2(CO3)2 + 6 NaNO3
Na2B4O7 = (NaBO2)3 + B2O3 =>
3 Na2B4O7 = 2(NaBO2)3 + 3 B2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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