Équations équilibrées la veille |
CO + LiOH = LiCO + HO
MgOH + H2PO4 = Mg2PO4 + H2O =>
2 MgOH + H2PO4 = Mg2PO4 + 2 H2O
KOH + NaH = KH + NaOH =>
KOH + NaH = KH + NaOH
Ba(ClO3)2Na3PO4 = BaPO4Na3(ClO3)2 =>
Ba(ClO3)2Na3PO4 = BaPO4Na3(ClO3)2
Tl(OH)3 + NH4NO3 = NH3 + H2O + Tl(NO3)3 =>
Tl(OH)3 + 3 NH4NO3 = 3 NH3 + 3 H2O + Tl(NO3)3
NaCO3NH4OH = NaOHNH4CO3 =>
NaCO3NH4OH = NaOHNH4CO3
Mg + Pb(NO3)3 = Mg(NO3)2 + Pb =>
3 Mg + 2 Pb(NO3)3 = 3 Mg(NO3)2 + 2 Pb
Si + O2 + H2F = SiF + H2O =>
2 Si + O2 + 2 H2F = 2 SiF + 2 H2O
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
K2Cr2O7 + FeCl2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + HCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 13 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 12 HCl + 7 H2O
MnC2O4 = Mn + C2O4 =>
MnC2O4 = Mn + C2O4
C2H5OHCH2O2 = C3H6O2H2O =>
C2H5OHCH2O2 = C3H6O2H2O
Zn + H2TeO4 = ZnTeO4 + H2 =>
Zn + H2TeO4 = ZnTeO4 + H2
Pb(NO3) + K2CrO4 = K2NO3 + PbCrO4 =>
Pb(NO3) + K2CrO4 = K2NO3 + PbCrO4
Cr(HO)3 = Cr2(O)3 + H2O =>
2 Cr(HO)3 = Cr2(O)3 + 3 H2O
CH3COOAg + H2SO4 = Ag(SO4)2 + CH3COO + H2 =>
CH3COOAg + 2 H2SO4 = Ag(SO4)2 + CH3COO + 2 H2
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
NaBr + CaOH{2} = CaBr{2} + NaOH =>
NaBr + CaOH{2} = CaBr{2} + NaOH
CaCrO4 = CaCr + O4 =>
CaCrO4 = CaCr + O4
CO2NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 CO2NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 4 CO2
H2CrO4 + Be(OH)2 = BeCrO4 + H2O =>
H2CrO4 + Be(OH)2 = BeCrO4 + 2 H2O
KNO2 + HCl = KCl + NO + H2O + KNO3 =>
3 KNO2 + 2 HCl = 2 KCl + 2 NO + H2O + KNO3
C4H9ClNaOH = C4H9OHNaCl =>
C4H9ClNaOH = C4H9OHNaCl
S03 + O2 = S2O3 =>
4 S03 + 9 O2 = 6 S2O3
H3Po4 + FeCl2 = Fe3(Po4)2 + HCl =>
2 H3Po4 + 3 FeCl2 = Fe3(Po4)2 + 6 HCl
Al2(SO4)3 + (NH4)2SO4 = AlNH4(SO4)2 =>
Al2(SO4)3 + (NH4)2SO4 = 2 AlNH4(SO4)2
CH2O2C2H5OH = HCOOC2H5H2O =>
CH2O2C2H5OH = HCOOC2H5H2O
CuSHI = CuIHS =>
CuSHI = CuIHS
C6H8O7 + C2H7NO = C8H15NO8 =>
C6H8O7 + C2H7NO = C8H15NO8
H2SO4 + CrO3 = Cr2(SO4)3 + H2O + O2 =>
6 H2SO4 + 4 CrO3 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
HCl + MnO4 = MnCl + Cl2 + H2O =>
16 HCl + 2 MnO4 = 2 MnCl + 7 Cl2 + 8 H2O
H2O2C = CH4 + CO2 + H2O =>
4 H2O2C = CH4 + 3 CO2 + 2 H2O
H2SO4(k) + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4(k) + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
Hg + Na2S = Hg(Na2S)2 =>
Hg + 2 Na2S = Hg(Na2S)2
NH3 + Br2 = HBr2 + N2 =>
2 NH3 + 6 Br2 = 6 HBr2 + N2
CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + H2O =>
2 CH3CO2H + Ni(OH)2 = Ni(CH3CO2)2 + 2 H2O
Na2SO410H2O + CaCO3 + SiO2 = NaO*CaO*6SiO2 + H2O + S + O2 + C =>
Na2SO410H2O + 2 CaCO3 + 12 SiO2 = 2 NaO*CaO*6SiO2 + H2O + S + 206 O2 + 2 C
N2H4 + Fe{+3} + OH{-} = Fe{+2} + N2 + H2O =>
N2H4 + 4 Fe{+3} + 4 OH{-} = 4 Fe{+2} + N2 + 4 H2O
CuCl2 + CaNO3 = CaCl + NO3 + Cu =>
CuCl2 + 2 CaNO3 = 2 CaCl + 2 NO3 + Cu
Li(s) + AlCl3(aq) = Al(s) + LiCl(s) =>
3 Li(s) + AlCl3(aq) = Al(s) + 3 LiCl(s)
Fe(CN)6{-3} + S2O3{-2} = Fe(CN)6{-4} + S4O6{-2} =>
2 Fe(CN)6{-3} + 2 S2O3{-2} = 2 Fe(CN)6{-4} + S4O6{-2}
KOH + CoCl2 + KClO3 = Co2O3 + KCl + H2O =>
12 KOH + 6 CoCl2 + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
Ag2O + NaOH = Na + AgO + H2O =>
Ag2O + 2 NaOH = 2 Na + 2 AgO + H2O
Sc2S3 = Sc + S =>
Sc2S3 = 2 Sc + 3 S
Na + F = NaF =>
Na + F = NaF
ABC = AB + C =>
ABC = AB + C
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Al2S3 = Al + S2 =>
2 Al2S3 = 4 Al + 3 S2
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
HOOCCH(OH)CH(OH)COOH + NaOH = NaOOCCH(OH)CH(OH)COONa + H2O =>
HOOCCH(OH)CH(OH)COOH + 2 NaOH = NaOOCCH(OH)CH(OH)COONa + 2 H2O
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