| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
NiSO4 + HgNO3 = Ni(NO3)2 + Hg2SO4 =>
NiSO4 + 2 HgNO3 = Ni(NO3)2 + Hg2SO4
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
Cl2O + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 2 N2 + 3 H2O
Cd + NH3 = [Cd(NH3)] =>
Cd + NH3 = [Cd(NH3)]
Mo + N = MoN =>
Mo + N = MoN
ZnI2 + Hg(NO3)2 = Zn(NO3)2 + HgI2 =>
ZnI2 + Hg(NO3)2 = Zn(NO3)2 + HgI2
Ba(OH)2 + HCl = H(OH)2 + BaCl =>
Ba(OH)2 + HCl = H(OH)2 + BaCl
NO + HCl = NOCl + H2 =>
2 NO + 2 HCl = 2 NOCl + H2
KOH + NiCl2 = K2Cl2 + Ni(OH)2 =>
2 KOH + NiCl2 = K2Cl2 + Ni(OH)2
Ca2 + N2 = Ca3N =>
3 Ca2 + N2 = 2 Ca3N
ClO4 + Br = ClO3 + BrO3 =>
3 ClO4 + Br = 3 ClO3 + BrO3
HF + HOC6H5 = H + FOC6H5 =>
HF + HOC6H5 = 2 H + FOC6H5
PBO + O2 = PBO2 =>
2 PBO + O2 = 2 PBO2
(CH3)3COH + NaH = (CH3)3CONa + H2 =>
(CH3)3COH + NaH = (CH3)3CONa + H2
CH3(CH2)2Cl + NH3 = CH3(CH2)2 + NH3Cl =>
CH3(CH2)2Cl + NH3 = CH3(CH2)2 + NH3Cl
Fe + ClH = FeCl2 + H2 =>
Fe + 2 ClH = FeCl2 + H2
Ag + F = Ag4F3 =>
4 Ag + 3 F = Ag4F3
PbO + Na2CrO4 + Na2SO4 + H2O = PbO2 + Cr2(SO4)3 + NaOH =>
3 PbO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O = 3 PbO2 + Cr2(SO4)3 + 10 NaOH
Na2S2O3 + Hg(NO3)2 = Na2S4O6 + Hg + NaNO3 =>
2 Na2S2O3 + Hg(NO3)2 = Na2S4O6 + Hg + 2 NaNO3
NaClO3 + I2 + H2O = NaCl + HIO3 =>
5 NaClO3 + 3 I2 + 3 H2O = 5 NaCl + 6 HIO3
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
AgNO3 + NH3 + H2O = Ag(NH3)2 + OH =>
AgNO3 + NH3 + 6 H2O = Ag(NH3)2 + 9 OH
BiO2 = Bi + O2 =>
BiO2 = Bi + O2
Cr2O7{2-} + H2O = CrO4{2-} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{2-} + 2 H{+}
BaCO3 + NO2 = Ba(NO2)3 + CO2 + O2 =>
2 BaCO3 + 6 NO2 = 2 Ba(NO2)3 + 2 CO2 + O2
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2 =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2
H2Cr2O7 + Mn(OH)6 = Mn(Cr2O7)3 + H2O =>
3 H2Cr2O7 + Mn(OH)6 = Mn(Cr2O7)3 + 6 H2O
KI + MnO2 + H3(PO4) = I2 + Mn3(PO4)2 + K3(PO4) + H2O =>
6 KI + 3 MnO2 + 4 H3(PO4) = 3 I2 + Mn3(PO4)2 + 2 K3(PO4) + 6 H2O
Mg + O2 = Mg2O =>
4 Mg + O2 = 2 Mg2O
V + HNO3 = VO(NO3)2 + NO2 + H2 =>
2 V + 6 HNO3 = 2 VO(NO3)2 + 2 NO2 + 3 H2
ZrO3 = Zr + O2 =>
2 ZrO3 = 2 Zr + 3 O2
Cu(OH)2(s) = CuO(s) + H2O(g) =>
Cu(OH)2(s) = CuO(s) + H2O(g)
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
Mg + H2SO4 = H2 + MgHSO4 =>
2 Mg + 2 H2SO4 = H2 + 2 MgHSO4
Ca(CH3CO2)2 + H2SO4 = CaSO4 + C2H4O2 =>
Ca(CH3CO2)2 + H2SO4 = CaSO4 + 2 C2H4O2
K3PO4(aq) + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3PO4(aq) + 3 CaCl2 = 6 KCl + Ca3(PO4)2
I26 + HNO3 = HIO3 + NO + H2O =>
3 I26 + 130 HNO3 = 78 HIO3 + 130 NO + 26 H2O
PB(NO3)2(aq) + KI(aq) = PBI(s) + K(NO3)2(aq) =>
PB(NO3)2(aq) + KI(aq) = PBI(s) + K(NO3)2(aq)
NH4Al(SO4)2 + NH4NO3 + HNO3 = NH4HSO4 + Al(NO3)3 =>
NH4Al(SO4)2 + NH4NO3 + 2 HNO3 = 2 NH4HSO4 + Al(NO3)3
BaCO3 + Bi2O3 + O2 = BaBiO3 + CO2 =>
4 BaCO3 + 2 Bi2O3 + O2 = 4 BaBiO3 + 4 CO2
Na2SiO3 + CoSO4 = CoSiO3 + Na2SO4 =>
Na2SiO3 + CoSO4 = CoSiO3 + Na2SO4
SO2 + IO3{-} + H2O = SO4{2-} + I{-} + H3O{+} =>
3 SO2 + IO3{-} + 9 H2O = 3 SO4{2-} + I{-} + 6 H3O{+}
Pb(NO3)2(aq) + NaBr(aq) = PbBr2(aq) + NaNO3(s) =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2(aq) + 2 NaNO3(s)
KMnO4 + FeSO4 + H2SO4 = Mn + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 14 FeSO4 + 8 H2SO4 = 2 Mn + 7 Fe2(SO4)3 + K2SO4 + 8 H2O
C1793H611N52O58350 = O2 + N2 + H2 + CO2 =>
2 C1793H611N52O58350 = 54764 O2 + 52 N2 + 611 H2 + 3586 CO2
Cu(No3)2 + Na3 + Po4 = NaNo3 + Cu(Po4)2 =>
3 Cu(No3)2 + 2 Na3 + 6 Po4 = 6 NaNo3 + 3 Cu(Po4)2
Cu(NO3)2 + Hg = Hg(NO3) + Cu =>
Cu(NO3)2 + 2 Hg = 2 Hg(NO3) + Cu
FeCl3 + Ca(NO2)2 = Fe(NO2)3 + CaCl2 =>
2 FeCl3 + 3 Ca(NO2)2 = 2 Fe(NO2)3 + 3 CaCl2
Lithiumcarbonate + bariumnitrate = bariumcarbonate + lithiumnitrate =>
Li2CO3 + Ba(NO3)2 = BaCO3 + 2 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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