| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HIO3 + 5 H2S = 2 I3 + 5 H2SO3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
F + H2O = OF + HF =>
3 F + H2O = OF + 2 HF
Cl2Fe + NaOH = NaCl2 + FeOH =>
Cl2Fe + NaOH = NaCl2 + FeOH
K2SO3 + K2Cr2O4 + H2SO4 = K2SO4 + CrSO4 + H2O =>
K2SO3 + K2Cr2O4 + 3 H2SO4 = 2 K2SO4 + 2 CrSO4 + 3 H2O
N2H5Cl + CuCl2 + NaOH = N2 + Cu + NaCl + H2O =>
N2H5Cl + 2 CuCl2 + 5 NaOH = N2 + 2 Cu + 5 NaCl + 5 H2O
C6H5OCl + NO3{-} + H{+} = N2 + Cl{-} + CO2 + H2O =>
5 C6H5OCl + 26 NO3{-} + 21 H{+} = 13 N2 + 5 Cl{-} + 30 CO2 + 23 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H8 + Cl2 = C4Cl6 + H2 =>
C4H8 + 3 Cl2 = C4Cl6 + 4 H2
ClO3{-} + SO3{-2} = Cl{-} + SO4{-2} =>
ClO3{-} + 3 SO3{-2} = Cl{-} + 3 SO4{-2}
MnO4{-} + H{+} + e = H2O + Mn{+2} =>
MnO4{-} + 8 H{+} + 5e = 4 H2O + Mn{+2}
C9H8O4 + NaOH = NaC7H5O3 + CH3COONa =>
3 C9H8O4 + 11 NaOH = NaC7H5O3 + 10 CH3COONa
Na2SO4 + NaBr = BrSO4 + Na =>
Na2SO4 + NaBr = BrSO4 + 3 Na
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
CH3CCNa + H2O = CH3CH2CONa =>
CH3CCNa + H2O = CH3CH2CONa
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KMnO4 + S8 = MnO2 + K2SO4 =>
16 KMnO4 + S8 = 16 MnO2 + 8 K2SO4
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
ZnClO4 + Al = Al(ClO4)3 + Zn =>
3 ZnClO4 + Al = Al(ClO4)3 + 3 Zn
K3 + H2O = KOH + H2 =>
2 K3 + 6 H2O = 6 KOH + 3 H2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Na2SO3 + H2S + HCI = S + NaCI + H2O =>
Na2SO3 + 2 H2S + 2 HCI = 3 S + 2 NaCI + 3 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
V2O5 + HCl = H2O + VCl3 + Cl2 =>
V2O5 + 10 HCl = 5 H2O + 2 VCl3 + 2 Cl2
SrOH + H2 = Sr + H2O =>
2 SrOH + H2 = 2 Sr + 2 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3 =>
NaCl + NH3 + CO2 + H2O = NH4Cl + NaHCO3
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
VO{2+} + I2 + H2O + S2O3 = H{+} + I{-} + VOSO4 =>
2 VO{2+} + 3 I2 + 5 H2O + S2O3 = 10 H{+} + 6 I{-} + 2 VOSO4
Rubidiumchloride + iodine = chlorine + rubidiumiodide =>
2 RbCl + I2 = Cl2 + 2 RbI
CH2Cl2 + F2 = Cl2 + CH2F2 =>
CH2Cl2 + F2 = Cl2 + CH2F2
NaH + FOH = NaF + H2O =>
NaH + FOH = NaF + H2O
Fe(s) + Mg(NO3)(aq) = Mg(s) + Fe(NO3)3(aq) =>
Fe(s) + 3 Mg(NO3)(aq) = 3 Mg(s) + Fe(NO3)3(aq)
Rb2O(s) + HI(aq) = RbI(s) + H2O(l) =>
Rb2O(s) + 2 HI(aq) = 2 RbI(s) + H2O(l)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CuSo4(aq) + Zn(s) = Zn(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + Zn(s) = Zn(So4)3(aq) + 3 Cu(s)
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4 =>
NaH2PO4 + Pb(NO3)2 = Na(NO3)2 + PbH2PO4
Sb2O3 + Zn + NaOH = SbH3 + Na2ZnO2 + H2O =>
Sb2O3 + 6 Zn + 12 NaOH = 2 SbH3 + 6 Na2ZnO2 + 3 H2O
Li3NO2 + NH4NO3 = LiNO3 + (NH4)3NO2 =>
Li3NO2 + 3 NH4NO3 = 3 LiNO3 + (NH4)3NO2
Cu3(PO4)2 + Ba(OH)2 = Cu(OH)2 + Ba + PO4 =>
Cu3(PO4)2 + 3 Ba(OH)2 = 3 Cu(OH)2 + 3 Ba + 2 PO4
MnO4{-} + NO2{-} + H2O{-} = NO3{-} + OH{-} + MnO2 =>
MnO4{-} + NO2{-} + H2O{-} = NO3{-} + 2 OH{-} + MnO2
FeCl2 + Ag2SO4 = FeSO4 + AgCl =>
FeCl2 + Ag2SO4 = FeSO4 + 2 AgCl
CH3CO2Na + HCl = NaCl + C2H4O2 =>
CH3CO2Na + HCl = NaCl + C2H4O2
CH3CCNa + H2O = CH3CH2CONa =>
CH3CCNa + H2O = CH3CH2CONa
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO3 + H2O =>
4 KMnO4 + C3H5(OH)3 = 2 K2CO3 + 2 Mn2O3 + CO3 + 4 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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