| Équations équilibrées la veille |
UF6 + 2 H2O = UF2O2 + 4 HF
Ag(NO3)(aq) + KI(aq) = AgI(s) + K(NO3)(aq) =>
Ag(NO3)(aq) + KI(aq) = AgI(s) + K(NO3)(aq)
CO4 + H2 = CH2 + H2O =>
CO4 + 5 H2 = CH2 + 4 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
XNiN2O6 + NaBr = XNiBr + NaN2O6 =>
XNiN2O6 + NaBr = XNiBr + NaN2O6
Fe2(SiO4) + H2O + O2 = Fe2O3 + H4(SiO4) =>
2 Fe2(SiO4) + 4 H2O + O2 = 2 Fe2O3 + 2 H4(SiO4)
C2H2 + O2 = (CO2) + (H2O) =>
2 C2H2 + 5 O2 = 4(CO2) + 2(H2O)
Fe(s)CuCl2(aq) = FeCl2(aq)Cu(s) =>
Fe(s)CuCl2(aq) = FeCl2(aq)Cu(s)
Cl4 + C2 + TiO2 = TiCl4 + CO2 =>
2 Cl4 + C2 + 2 TiO2 = 2 TiCl4 + 2 CO2
AlCl3 + CH3CH3CO = CH3CH3AlCO{-} + Cl3{+} =>
AlCl3 + CH3CH3CO = CH3CH3AlCO{-} + Cl3{+}
SiO2 + HF = HOH + SiF4 =>
SiO2 + 4 HF = 2 HOH + SiF4
CuS + O2 = S2O2 + Cu =>
2 CuS + O2 = S2O2 + 2 Cu
H2SO4 + KOCl = K2SO4 + O2 + Cl2 + H2O =>
2 H2SO4 + 4 KOCl = 2 K2SO4 + O2 + 2 Cl2 + 2 H2O
XNiN2O6 + NaBr = XNiBr + NaN2O6 =>
XNiN2O6 + NaBr = XNiBr + NaN2O6
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
HCI(aq) + Fe = FeHCI =>
HCI(aq) + Fe = FeHCI
C + C2H2 = C2H2C14 =>
14 C + C2H2 = C2H2C14
KMnO4 + KCl + H2O = MnO2 + ClO3K + KOH =>
2 KMnO4 + KCl + H2O = 2 MnO2 + ClO3K + 2 KOH
Na + H5O = Na5O4H3 + H4 =>
20 Na + 16 H5O = 4 Na5O4H3 + 17 H4
SO2 + K2Cr2O7 + H2O = Cr2(SO4)3 + K2SO4 + Cr(OH)3 =>
9 SO2 + 3 K2Cr2O7 + 3 H2O = 2 Cr2(SO4)3 + 3 K2SO4 + 2 Cr(OH)3
Mn(OH)6 + H2CO3 = Mn(CO3)3 + H2O =>
Mn(OH)6 + 3 H2CO3 = Mn(CO3)3 + 6 H2O
BaI2 + F2 = BaF2I2 =>
BaI2 + F2 = BaF2I2
Fe3 + Al2O3 = Al2 + Fe3O4 =>
3 Fe3 + 4 Al2O3 = 4 Al2 + 3 Fe3O4
C6H4 + OH = H2O + C =>
C6H4 + 4 OH = 4 H2O + 6 C
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
Cu(H2O)6 + OH = H2O + Cu(OH)2 =>
Cu(H2O)6 + 2 OH = 6 H2O + Cu(OH)2
H2SO4 = SO4 + SO2 + H2O =>
2 H2SO4 = SO4 + SO2 + 2 H2O
Na2(CO3) + Co(No3)2 = Na(No3) + Co(CO3) =>
Na2(CO3) + Co(No3)2 = 2 Na(No3) + Co(CO3)
Be + NaOH + H2O = H2 + Na2[Be(OH)4] =>
Be + 2 NaOH + 2 H2O = H2 + Na2[Be(OH)4]
CdBr2 + OHBr3 = OHBr5 + Cd =>
CdBr2 + OHBr3 = OHBr5 + Cd
NH3 + Fe(NO3)3 = Fe(NH3)3 + NO3 =>
3 NH3 + Fe(NO3)3 = Fe(NH3)3 + 3 NO3
Na2S2O5 + H2SO4 + H2CrO4 = Cr2(SO4) + H2O + NaHSO6 =>
5 Na2S2O5 + 6 H2SO4 + 12 H2CrO4 = 6 Cr2(SO4) + 13 H2O + 10 NaHSO6
Be3P2 + Mg3(PO4)2 = Be3(PO4)2 + Mg3P2 =>
Be3P2 + Mg3(PO4)2 = Be3(PO4)2 + Mg3P2
O3SSr + aceticacid = C4H6O4Sr + water + sulfurdioxide =>
O3SSr + 2 C2H4O2 = C4H6O4Sr + H2O + SO2
HClO4 + K2Cr2O7 + HI = Cr(ClO4)3KClO4 + I2 + H2O =>
8 HClO4 + K2Cr2O7 + 6 HI = 2 Cr(ClO4)3KClO4 + 3 I2 + 7 H2O
Al2(HPO3)3 + H2O = Al2O3 + H2(HPO3) =>
Al2(HPO3)3 + 3 H2O = Al2O3 + 3 H2(HPO3)
NH3 + CO2 = NH2 + COONH4 =>
2 NH3 + CO2 = NH2 + COONH4
MoO3 + W2P2O11 + Mo + P2O5 = MoW2P3O15 =>
MoO3 + 2 W2P2O11 + Mo + P2O5 = 2 MoW2P3O15
C2H4 + H2SO4 = CH3CH2SO4H =>
C2H4 + H2SO4 = CH3CH2SO4H
Cl2(g)MgBr2(aq) = MgCl2(aq)Br2(aq) =>
Cl2(g)MgBr2(aq) = MgCl2(aq)Br2(aq)
AlBr3 + NaOH = (Al(OH)3) + NaBr =>
AlBr3 + 3 NaOH = (Al(OH)3) + 3 NaBr
UCl3 + H2O = U(OH)2Cl2 + H2 + HCl =>
2 UCl3 + 4 H2O = 2 U(OH)2Cl2 + H2 + 2 HCl
Pb{2+} + CrO4{2-} = PbCr(O4) =>
Pb{2+} + CrO4{2-} = PbCr(O4)
H3FeO3 = Fe2O3 + water =>
2 H3FeO3 = Fe2O3 + 3 H2O
NiO + CoN = Ni3N2 + Co2O3 =>
3 NiO + 2 CoN = Ni3N2 + Co2O3
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
CaCl2(aq) + Na3PO4(aq) = NaCl + Ca3(PO4)2 =>
3 CaCl2(aq) + 2 Na3PO4(aq) = 6 NaCl + Ca3(PO4)2
H{+} + As + ClO3{-} + H2O = H3AsO3 + HClO =>
3 H{+} + 4 As + 3 ClO3{-} + 6 H2O = 4 H3AsO3 + 3 HClO
KH2PO4 = K2HPO4 + H3PO4 =>
2 KH2PO4 = K2HPO4 + H3PO4
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Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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