Équations équilibrées la veille |
Mo23O37 + 8 MnO4 = 8 Mn + 23 MoO3
HIO3 + FeO(OH) = FeIO4 + H2O =>
HIO3 + FeO(OH) = FeIO4 + H2O
Y(NO3)3*6H2O + NH4OH = Y2O3 + NH4NO3 + H2O =>
2 Y(NO3)3*6H2O + 6 NH4OH = Y2O3 + 6 NH4NO3 + 15 H2O
Fe2O3(s) + FeO(s) = Fe3O4(s) =>
Fe2O3(s) + FeO(s) = Fe3O4(s)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mn + O2 = Mn(O2)4 =>
Mn + 4 O2 = Mn(O2)4
Fe2(SO4)3 + Al(CN)3 = Fe(CN)3 + Al2(SO4)3 =>
Fe2(SO4)3 + 2 Al(CN)3 = 2 Fe(CN)3 + Al2(SO4)3
Ag(NO3)2 + NH4Br = AgBr + (NH4)(NO3)2 =>
Ag(NO3)2 + NH4Br = AgBr + (NH4)(NO3)2
AgF + Mg(NO3)2 = AgNO3 + MgF2 =>
2 AgF + Mg(NO3)2 = 2 AgNO3 + MgF2
Na4Cl + AgNO3 = AgCl + Na4NO3 =>
Na4Cl + AgNO3 = AgCl + Na4NO3
C2H2 + H2 = C2H20 =>
C2H2 + 9 H2 = C2H20
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NaOH + S8 = Na2S2O3 + Na2S5 + H2O =>
12 NaOH + 3 S8 = 2 Na2S2O3 + 4 Na2S5 + 6 H2O
HCl + Ag2SO4 = AgCl + H2SO4 =>
2 HCl + Ag2SO4 = 2 AgCl + H2SO4
AI + HCl = AICl3 + H2 =>
2 AI + 6 HCl = 2 AICl3 + 3 H2
SbCl3 + KMnO4 + HCl = H[SbCl6] + MnCl2 + KCl + H2O =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 5 H[SbCl6] + 2 MnCl2 + 2 KCl + 8 H2O
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C7H6O2 + NaOH = NaC7H5O2 + H2O =>
C7H6O2 + NaOH = NaC7H5O2 + H2O
Cl(g) + KI(aq) = I2(s) + KCl(aq) =>
2 Cl(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
Ag + Fe(C2H3O2)3 = AgC2H3O2 + Fe =>
3 Ag + Fe(C2H3O2)3 = 3 AgC2H3O2 + Fe
FeO(s) + H(aq) = H2O(l) + Fe(aq) =>
FeO(s) + 2 H(aq) = H2O(l) + Fe(aq)
Sn2S3 = Sn + S =>
Sn2S3 = 2 Sn + 3 S
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
NH3 + NF3 + H2O = NH4F + O2 =>
4 NH3 + 2 NF3 + 6 H2O = 6 NH4F + 3 O2
(CH3COO)2Pb + NaCl = CH3COONa + PbCl2 =>
(CH3COO)2Pb + 2 NaCl = 2 CH3COONa + PbCl2
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C19H36O3 + O2 = CO2 + H2O =>
2 C19H36O3 + 53 O2 = 38 CO2 + 36 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NH4SCNC + FeCl3 = NH4Cl3 + FeSCNC =>
NH4SCNC + FeCl3 = NH4Cl3 + FeSCNC
H2(SO4) + NaCl = Na2(SO4) + HCl =>
H2(SO4) + 2 NaCl = Na2(SO4) + 2 HCl
Ca + CH3CH2OH = (CH3CH2O)2Ca + H2 =>
Ca + 2 CH3CH2OH = (CH3CH2O)2Ca + H2
Sr(NO3)2 + CuSO4 = Sr(SO4) + Cu(NO3)2 =>
Sr(NO3)2 + CuSO4 = Sr(SO4) + Cu(NO3)2
Zn + CO = ZnCO =>
Zn + CO = ZnCO
FeCl3 + Ca(oh)2 = Fe(s) + CaCl2 =>
4 FeCl3 + 3 Ca(oh)2 = 4 Fe(s) + 6 CaCl2
CaCo3 + LiCl = CaCl + LiCo3 =>
CaCo3 + LiCl = CaCl + LiCo3
Ba(NO3)2 + LiCl = BaCl2 + LiNO3 =>
Ba(NO3)2 + 2 LiCl = BaCl2 + 2 LiNO3
C4H10NaCl + CH4N2O = C5H14NaClN2 + O =>
C4H10NaCl + CH4N2O = C5H14NaClN2 + O
C2H3 + O3 = H2CO2 + HCO =>
C2H3 + O3 = H2CO2 + HCO
(NH4)2WO4 = NH3 + (NH4)10W12O41*4H2O + H2O =>
12(NH4)2WO4 = 14 NH3 + (NH4)10W12O41*4H2O + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KI + KCIO3 + H = I2 + KCI + KOH =>
6 KI + 2 KCIO3 + 6 H = 3 I2 + 2 KCI + 6 KOH
CdS(s) + H2SO4 = CdSO4 + H2S =>
CdS(s) + H2SO4 = CdSO4 + H2S
HNO3 + Fe2SO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
16 HNO3 + 3 Fe2SO4 = Fe2(SO4)3 + 4 Fe(NO3)3 + 4 NO + 8 H2O
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
Cu(s) + NaOH(aq) = Cu(OH)(aq) + Na(g) =>
Cu(s) + NaOH(aq) = Cu(OH)(aq) + Na(g)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
XeF6(s) + Pt(s) = PtF4(l) + Xe(g) =>
2 XeF6(s) + 3 Pt(s) = 3 PtF4(l) + 2 Xe(g)
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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