| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 4 HNO3 = 3 SO2 + 4 NO + 2 H2O
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
NaNO3(aq) + NH4Cl(aq) = NaCl + NO3NH4 =>
NaNO3(aq) + NH4Cl(aq) = NaCl + NO3NH4
Mg{2} + I = MgI{2} =>
Mg{2} + I = MgI{2}
NaHCO3 + H3AsO4 = Na3AsO4 + H2CO3 =>
3 NaHCO3 + H3AsO4 = Na3AsO4 + 3 H2CO3
Ammonia + O = N + water =>
2 NH3 + 3 O = 2 N + 3 H2O
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
ZnSO4*7H2O + Ca(C2H3O2)2*H2O = Zn(C2H3O2)2 + CaSO4 + H2O =>
ZnSO4*7H2O + Ca(C2H3O2)2*H2O = Zn(C2H3O2)2 + CaSO4 + 8 H2O
C6H12N2 + H2O = C3H6O + N2H4 =>
C6H12N2 + 2 H2O = 2 C3H6O + N2H4
S + Na2CO3 = Na2S + CO2 + Na2SO4 =>
4 S + 4 Na2CO3 = 3 Na2S + 4 CO2 + Na2SO4
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
LiClO4 + GaP = LiP + GaClO4 =>
LiClO4 + GaP = LiP + GaClO4
[Ag(NH3)2]OH + C5H6(OH)5CHO = Ag + C5H6(OH)5COONH4 + NH3 + H2O =>
2[Ag(NH3)2]OH + C5H6(OH)5CHO = 2 Ag + C5H6(OH)5COONH4 + 3 NH3 + H2O
SnCl2 = Sn + Cl2 =>
SnCl2 = Sn + Cl2
NaHCr2O4 + HCl = NaCl + Cr2O3 + H2O =>
NaHCr2O4 + HCl = NaCl + Cr2O3 + H2O
Zn(OH)2 + BaC2O4 = ZnC2O4 + Ba(OH)2 =>
Zn(OH)2 + BaC2O4 = ZnC2O4 + Ba(OH)2
C3H5(NO3)3 = CO2 + N2 + HH0 + O2 =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 5 HH0 + 3 O2
FeNO3 + SrOH = FeOH + SrNO3 =>
FeNO3 + SrOH = FeOH + SrNO3
C6H5NO2 + Fe + H2O = Fe3O4 + C6H7N =>
4 C6H5NO2 + 9 Fe + 4 H2O = 3 Fe3O4 + 4 C6H7N
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
NaHCO3 + C3H10O4 = NaC4H11O7 =>
NaHCO3 + C3H10O4 = NaC4H11O7
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4(aq) =>
Zn(s) + NiSO4(aq) = Ni(s) + ZnSO4(aq)
NH4Cl + HCl = NH4 + HCl3 =>
2 NH4Cl + HCl = 2 NH4 + HCl3
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
H2C2O4 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Na3PO4 + HF = NaF + H + PO4 =>
Na3PO4 + 3 HF = 3 NaF + 3 H + PO4
KSO4 + BaCl = BaSO4 + KCl =>
KSO4 + BaCl = BaSO4 + KCl
NH14 + O2 = N2 + H2O =>
2 NH14 + 7 O2 = N2 + 14 H2O
XeF4 + NH3*H2O = Xe + N2 + NH4F + H2O =>
3 XeF4 + 16 NH3*H2O = 3 Xe + 2 N2 + 12 NH4F + 16 H2O
FeTiO3 + H2SO4 = FeSO4 + Ti(SO4)2 + H2O =>
FeTiO3 + 3 H2SO4 = FeSO4 + Ti(SO4)2 + 3 H2O
CH4(aq) + N2Cl4(aq) = H2(l) + CCl4(aq) + N2(g) =>
CH4(aq) + N2Cl4(aq) = 2 H2(l) + CCl4(aq) + N2(g)
CuSO4 + O2 = CuO + SO4 =>
2 CuSO4 + O2 = 2 CuO + 2 SO4
S2O5{2-} = SO2 + O{2-} =>
S2O5{2-} = 2 SO2 + O{2-}
Zn + Cr(NO3)3 = Cr + Zn(NO3)3 =>
Zn + Cr(NO3)3 = Cr + Zn(NO3)3
P42 + H2 = PH3 =>
P42 + 63 H2 = 42 PH3
C6H12O6 + Fe(OH)3 = CO2 + H2O + Fe3O4 =>
C6H12O6 + 72 Fe(OH)3 = 6 CO2 + 114 H2O + 24 Fe3O4
C2H11OH + O2 = H2O + CO2 =>
2 C2H11OH + 9 O2 = 12 H2O + 4 CO2
Mg + CaI = MgI2 + Ca =>
Mg + 2 CaI = MgI2 + 2 Ca
Na2CO3 + W2O + SiO4 = NaWSiO4 + CO2 + O2 =>
Na2CO3 + W2O + 2 SiO4 = 2 NaWSiO4 + CO2 + O2
As2S3 + HNO3 + H2O = H3AsO4 + H2OSO4 + NO =>
3 As2S3 + 34 HNO3 + H2O = 6 H3AsO4 + 9 H2OSO4 + 34 NO
NaClO + NaCl + CH3COOH = CH3COONa + Cl2 + H2O =>
NaClO + NaCl + 2 CH3COOH = 2 CH3COONa + Cl2 + H2O
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH =>
C6H5COOCH3 + NaOH = C6H5COONa + CH3OH
Ac4C3 + H2O = Ac(OH)3 + CH4 =>
Ac4C3 + 12 H2O = 4 Ac(OH)3 + 3 CH4
H2SO4(aq) + BaOH(aq) = Ba2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 BaOH(aq) = Ba2SO4(aq) + 2 H2O(l)
Ni + H3SnO4 = Ni3(SnO4) + H2O + SnO =>
3 Ni + 2 H3SnO4 = Ni3(SnO4) + 3 H2O + SnO
NaHCO3 + COCl2 = NaCl + CO(HCO3)2 =>
2 NaHCO3 + COCl2 = 2 NaCl + CO(HCO3)2
Me + HNO3 = Me(NO3)2 + N2O + H2O =>
4 Me + 10 HNO3 = 4 Me(NO3)2 + N2O + 5 H2O
AI(OH)3 + HCl = AICl3 + H2O =>
AI(OH)3 + 3 HCl = AICl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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