| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + H2SO4 = NH4H2 + SO4OH
Na2SO3 + HCl = H2SO3 + Na2Cl2 =>
Na2SO3 + 2 HCl = H2SO3 + Na2Cl2
Na + H20O = Na2O + H2 =>
2 Na + H20O = Na2O + 10 H2
CN + H2AsOH = CNAs + OH3 =>
CN + H2AsOH = CNAs + OH3
K4Fe(CN)6 + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)4 + MnO2 + CO2 + NO2 + H2O =>
6 K4Fe(CN)6 + 80 H2SO4 + 112 KMnO4 = 68 K2SO4 + 3 Fe2(SO4)4 + 112 MnO2 + 36 CO2 + 36 NO2 + 80 H2O
P2O3 + S = P4S3 + SO2 =>
2 P2O3 + 6 S = P4S3 + 3 SO2
HF + H2Cr2O7 = Cr2O3 + F8 + H2O =>
24 HF + 4 H2Cr2O7 = 4 Cr2O3 + 3 F8 + 16 H2O
H2 + N2 = HNH3 =>
4 H2 + N2 = 2 HNH3
[Ni(NH3)6][BF4]2 + HCl = Ni(NH3)6Cl2 + HBF4 =>
[Ni(NH3)6][BF4]2 + 2 HCl = Ni(NH3)6Cl2 + 2 HBF4
CaBr2(aq) + K2S(aq) = CaS + KBr =>
CaBr2(aq) + K2S(aq) = CaS + 2 KBr
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C2H2 + O2 = C2O + H2O =>
C2H2 + O2 = C2O + H2O
NH3 + HOBr = H4 + NOBr =>
NH3 + HOBr = H4 + NOBr
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 2 NO + 4 H2O
HCl + CuCO3 = CO2 + CuCl2 + H2O =>
2 HCl + CuCO3 = CO2 + CuCl2 + H2O
CH4 + Cl2 = C6H5Cl + HCl =>
6 CH4 + 10 Cl2 = C6H5Cl + 19 HCl
Ba(NO3)2 + NaSCN = Ba(SCN)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaSCN = Ba(SCN)2 + 2 Na(NO3)
NH3(aq) + CuSO4(aq) = NSO4(s) + CuH3(s) =>
NH3(aq) + CuSO4(aq) = NSO4(s) + CuH3(s)
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
C7H8 + H2 = C7H16 =>
C7H8 + 4 H2 = C7H16
Pb + H3NO4 = PbO2 + NO2 + H2O =>
Pb + 4 H3NO4 = PbO2 + 4 NO2 + 6 H2O
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
H2S + HNO3 = H2O + S + NO =>
3 H2S + 2 HNO3 = 4 H2O + 3 S + 2 NO
Hg22 + HCl = Hg2Cl2 + H =>
Hg22 + 22 HCl = 11 Hg2Cl2 + 22 H
C10H16 + O2 = C + OH =>
C10H16 + 8 O2 = 10 C + 16 OH
NO(g) + H2O(l) + O2 = HNO2(g) =>
4 NO(g) + 2 H2O(l) + O2 = 4 HNO2(g)
Bi(OH3) = Bi + H2O + H =>
Bi(OH3) = Bi + H2O + H
Zn3(PO4)2 + Na = Na3(PO4) + Zn =>
Zn3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Zn
MgCl2 + Na2CO3 = MgCl2Na2CO3 =>
MgCl2 + Na2CO3 = MgCl2Na2CO3
Na2CO3 + CH3CH2OH = Na + CH3COOH + H2O =>
2 Na2CO3 + 3 CH3CH2OH = 4 Na + 4 CH3COOH + H2O
NaBr + Fe(NO3)3 = Fe(Br)3 + NaNO3 =>
3 NaBr + Fe(NO3)3 = Fe(Br)3 + 3 NaNO3
Mn + Al2O3 = MnO + Al =>
3 Mn + Al2O3 = 3 MnO + 2 Al
Co + {3+} = Co{3+} =>
Co + {3+} = Co{3+}
Na2 + H2O = (NaOH) + H2 =>
Na2 + 2 H2O = 2(NaOH) + H2
H3AsO4 + NH4OH = (NH4)3AsO4 + H2O =>
H3AsO4 + 3 NH4OH = (NH4)3AsO4 + 3 H2O
FeS + O = Fe2SO3 + SO2 =>
2 FeS + 5 O = Fe2SO3 + SO2
HNO3 + FeSO4 + H2O = N2 + Fe(OH)SO4 =>
2 HNO3 + 10 FeSO4 + 4 H2O = N2 + 10 Fe(OH)SO4
NH4{+} + OH{-} = NH3 + H2O =>
NH4{+} + OH{-} = NH3 + H2O
CuCl2 + C6H8O6 = CuCl + HCl + C6H6O6 =>
2 CuCl2 + C6H8O6 = 2 CuCl + 2 HCl + C6H6O6
Sr(OH)2 + B2(SO4)3 = SrSO4 + B(OH)3 =>
3 Sr(OH)2 + B2(SO4)3 = 3 SrSO4 + 2 B(OH)3
Rb2SO4 + Ca(ClO3)2 = CaSO4 + RbClO3 =>
Rb2SO4 + Ca(ClO3)2 = CaSO4 + 2 RbClO3
NaNO3 + NaNH2 = NaN3 + NaO + NH3 =>
8 NaNO3 + 21 NaNH2 = 5 NaN3 + 24 NaO + 14 NH3
MgSO4(aq) + NH4(OH)(aq) = Mg(OH)2(s) + (NH4)2SO4(aq) =>
MgSO4(aq) + 2 NH4(OH)(aq) = Mg(OH)2(s) + (NH4)2SO4(aq)
CH3NH3Cl + H2O = CH4 + H2CO3 + NH4Cl =>
4 CH3NH3Cl + 3 H2O = 3 CH4 + H2CO3 + 4 NH4Cl
KBr + Fe(NO3)3 + H2SO4 = FeBr3 + K2SO4 + HNO3 =>
6 KBr + 2 Fe(NO3)3 + 3 H2SO4 = 2 FeBr3 + 3 K2SO4 + 6 HNO3
Na2SO4 + CaN = Na2N + CaSO4 =>
Na2SO4 + CaN = Na2N + CaSO4
Cl2 + BaI2 = I + BaCl2 =>
Cl2 + BaI2 = 2 I + BaCl2
All3 + SrSO4 = SrAll + SO4 =>
All3 + 3 SrSO4 = 3 SrAll + 3 SO4
C6H5OH + FeCl3 = Fe(C6H5OH)6 + Cl3 =>
6 C6H5OH + FeCl3 = Fe(C6H5OH)6 + Cl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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