| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI2 + K2CO3 = CuCO3 + K2I2
Al2O3 + CuI2 = AlI3 + CuO =>
Al2O3 + 3 CuI2 = 2 AlI3 + 3 CuO
H2SO4 + H2Cr2O4 = Cr2(SO4)3 + H2O =>
3 H2SO4 + H2Cr2O4 = Cr2(SO4)3 + 4 H2O
Mn2 + H2S = Mn2S + H =>
Mn2 + H2S = Mn2S + 2 H
Na2FeO4 + HBr = FeBr3 + Br2 + NaBr + H2O =>
2 Na2FeO4 + 16 HBr = 2 FeBr3 + 3 Br2 + 4 NaBr + 8 H2O
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al(NO3)3 + Cu2SO4 = Al2(SO4)3 + CuNO3 =>
2 Al(NO3)3 + 3 Cu2SO4 = Al2(SO4)3 + 6 CuNO3
C2H4O2(COOH)2 + NaOH = C4H4O6Na2 + H2O =>
C2H4O2(COOH)2 + 2 NaOH = C4H4O6Na2 + 2 H2O
HI + OsO2 = Os(I)4 + H2O =>
4 HI + OsO2 = Os(I)4 + 2 H2O
Ag{+} + SCN{-} = AgSCN =>
Ag{+} + SCN{-} = AgSCN
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
CH4 + IO3 = CO2 + I2 + H2O =>
3 CH4 + 4 IO3 = 3 CO2 + 2 I2 + 6 H2O
S + U + Ca = SUCa =>
S + U + Ca = SUCa
Fe{+2} + Cu{2+} = Fe{3+} + Cu =>
2 Fe{+2} + Cu{2+} = 2 Fe{3+} + Cu
Sc(NO3)3 + H2O = HNO3 + Sc2O3 =>
2 Sc(NO3)3 + 3 H2O = 6 HNO3 + Sc2O3
F2 + H2O = OF + HF =>
3 F2 + 2 H2O = 2 OF + 4 HF
NaOH + C3H5O(COOH)3 = NaC3H5O + CO2 + H2O =>
9 NaOH + 8 C3H5O(COOH)3 = 9 NaC3H5O + 21 CO2 + 14 H2O
HICl3 + Al = HICl2 + AlCl3 =>
3 HICl3 + Al = 3 HICl2 + AlCl3
Cu + HNO3(conc) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 H2O + 2 NO2
NaBr + Ag = Na + AgBr =>
NaBr + Ag = Na + AgBr
Al2 + H2O = Al(OH)2 + H2 =>
Al2 + 4 H2O = 2 Al(OH)2 + 2 H2
KBrO4 + KBr + HCl = KCl + Br2 + H2O =>
KBrO4 + 7 KBr + 8 HCl = 8 KCl + 4 Br2 + 4 H2O
Mg + HBr = MgBr2*H2 =>
Mg + 2 HBr = MgBr2*H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuFeS2 + H2SO4 = CuSO4 + Fe2O3 + S + H2O =>
6 CuFeS2 + 11 H2SO4 = 6 CuSO4 + 3 Fe2O3 + 17 S + 11 H2O
MnO2(s) + KOH(l) + O2(g) = K2MnO4(s) + H2O(g) =>
2 MnO2(s) + 4 KOH(l) + O2(g) = 2 K2MnO4(s) + 2 H2O(g)
IrO2 + H2O = Ir(OH)4 =>
IrO2 + 2 H2O = Ir(OH)4
NiO + HCl + H2O = NiCl2*7H2O =>
NiO + 2 HCl + 6 H2O = NiCl2*7H2O
NH4Cl + Sn(NO3)2 = SnCl2 + NH4NO3 =>
2 NH4Cl + Sn(NO3)2 = SnCl2 + 2 NH4NO3
LiOH + Na2O = Li2O + NaOH =>
2 LiOH + Na2O = Li2O + 2 NaOH
Mg + HClO = MgClO + H2 =>
2 Mg + 2 HClO = 2 MgClO + H2
HClO2 + Bi(OH)3 = Bi(ClO2)3 + H2O =>
3 HClO2 + Bi(OH)3 = Bi(ClO2)3 + 3 H2O
Zn + NaOH + H2O = NaZn2(OH)4 + H =>
2 Zn + NaOH + 3 H2O = NaZn2(OH)4 + 3 H
NaI + K2CrO7 + H2SO4 = I2 + Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
18 NaI + 2 K2CrO7 + 14 H2SO4 = 9 I2 + 9 Na2SO4 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Hg(HO)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(HO)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C4H12N2 + O2 = H2O + CO2 + N =>
C4H12N2 + 7 O2 = 6 H2O + 4 CO2 + 2 N
Cr2O3 + CH4 = Cr + CO2 + H2O =>
4 Cr2O3 + 3 CH4 = 8 Cr + 3 CO2 + 6 H2O
Na3PO4*12H2O + (NH4)2HPO4 + Ca(NO3)2 = NaCa4(PO4)3 + HNO3 + NH3 + H2O =>
Na3PO4*12H2O + 8(NH4)2HPO4 + 12 Ca(NO3)2 = 3 NaCa4(PO4)3 + 24 HNO3 + 16 NH3 + 12 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Zr4{+} + HO2{-} = ZrO2 + H2 + e =>
Zr4{+} + 4 HO2{-} = 4 ZrO2 + 2 H2 + 3e
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
V2O5 + HF = VF5 + H2O =>
V2O5 + 10 HF = 2 VF5 + 5 H2O
Co(NO3)3 + NH4OH = NH4NO3 + Co(OH)3 =>
Co(NO3)3 + 3 NH4OH = 3 NH4NO3 + Co(OH)3
NH4OH + CuSO4 = [Cu(NH3)4]SO4 + H2O =>
4 NH4OH + CuSO4 = [Cu(NH3)4]SO4 + 4 H2O
S + O2 = SO2 =>
S + O2 = SO2
Mg + O2 = Mg2(O2) =>
2 Mg + O2 = Mg2(O2)
KMnO4 + LiNO2 + H2SO4 = LiNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 LiNO2 + 3 H2SO4 = 5 LiNO3 + K2SO4 + 2 MnSO4 + 3 H2O
SiCl2H2 + NH3 = Si3N4 + NH4Cl + H2 =>
3 SiCl2H2 + 10 NH3 = Si3N4 + 6 NH4Cl + 6 H2
NaHSO3(s) + H2SO4(aq) = Na2SO4 + H2O + SO2(g) =>
2 NaHSO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 SO2(g)
FeCl3 + H2O + KI = Fe(OH)3 + KCl + HI =>
FeCl3 + 3 H2O + 3 KI = Fe(OH)3 + 3 KCl + 3 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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