| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + H2 + 2 Cl = 2 CHCl
Y + Os + B = YOs3B2 =>
Y + 3 Os + 2 B = YOs3B2
CH3CH2OH + KMnO4 + HCl = CH3CO2H + MnO2 + KCl + H2O =>
3 CH3CH2OH + 4 KMnO4 + 4 HCl = 3 CH3CO2H + 4 MnO2 + 4 KCl + 5 H2O
NH4I + CI2 = NH4CI + I2 =>
NH4I + CI2 = NH4CI + I2
Ar + Xe = ArXe =>
Ar + Xe = ArXe
SiHCl3 + Cl2 = SiCl6 + HCl =>
SiHCl3 + 2 Cl2 = SiCl6 + HCl
SCN + KH2O + Pb(NO3)2 = Pb(SCN) + KNO3 + H2O =>
SCN + 2 KH2O + Pb(NO3)2 = Pb(SCN) + 2 KNO3 + 2 H2O
C2H4O2 + Ca(OH)2 = C(OH) + H2O + Ca =>
C2H4O2 + Ca(OH)2 = 2 C(OH) + 2 H2O + Ca
Na3N + HCl = NaCl + NH3 =>
Na3N + 3 HCl = 3 NaCl + NH3
AgNO3 + Cl2 = AgCl2 + N2O3 + O2 =>
4 AgNO3 + 4 Cl2 = 4 AgCl2 + 2 N2O3 + 3 O2
Bi2S3 + HNO3 = Bi(NO3)3 + N2O + S + H2O =>
4 Bi2S3 + 30 HNO3 = 8 Bi(NO3)3 + 3 N2O + 12 S + 15 H2O
FeCl3 + NaHS = FeS + S + NaCl + HCl =>
2 FeCl3 + 3 NaHS = 2 FeS + S + 3 NaCl + 3 HCl
H2O + IF7 = HI + HF + OF2 =>
2 H2O + IF7 = HI + 3 HF + 2 OF2
C(s) + H2(g) = C10H8(s) =>
10 C(s) + 4 H2(g) = C10H8(s)
Ca(OH)2 = Ca{2+} + OH{-} =>
Ca(OH)2 = Ca{2+} + 2 OH{-}
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2O + CO2 = C16H32O6 + O2 =>
16 H2O + 16 CO2 = C16H32O6 + 21 O2
AlI3 + CuSO4 = Al2(SO4)3 + CuI2 =>
2 AlI3 + 3 CuSO4 = Al2(SO4)3 + 3 CuI2
Pb(s) + H2S(aq) = H2(g) + PbS =>
Pb(s) + H2S(aq) = H2(g) + PbS
KCl + AuNO3 = KNO3 + AuCl =>
KCl + AuNO3 = KNO3 + AuCl
C6H6{-}C2H4 + Br2 = C6H5{-}C2H4Br + HBr =>
2 C6H6{-}C2H4 + Br2 = 2 C6H5{-}C2H4Br + 2 HBr
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
C4 + O2 = CO =>
C4 + 2 O2 = 4 CO
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
HCO = CO + H =>
HCO = CO + H
NaNbO3 + Y2O3 + Mn2O3 = NaMnO4 + YNbO2 =>
2 NaNbO3 + Y2O3 + Mn2O3 = 2 NaMnO4 + 2 YNbO2
Y + Os + B = YOs3B2 =>
Y + 3 Os + 2 B = YOs3B2
Ag2S(s) + Al(s) = Al2S3(aq) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(aq) + 6 Ag(s)
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
S8 + KNO3 = SO2 + N2 + K2O =>
5 S8 + 32 KNO3 = 40 SO2 + 16 N2 + 16 K2O
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
SO2 + Cl2 = SOCl2 + O2 =>
2 SO2 + 2 Cl2 = 2 SOCl2 + O2
FeU3 + H2S = FeS + H2 + US2 =>
FeU3 + 7 H2S = FeS + 7 H2 + 3 US2
K4Fe(CN)6 + Cl2 + H2O = KCl + FeCl3 + CO2 + HNO3 + HCl =>
2 K4Fe(CN)6 + 61 Cl2 + 60 H2O = 8 KCl + 2 FeCl3 + 12 CO2 + 12 HNO3 + 108 HCl
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl =>
K2Cr2O7 + 14 HCl + 6 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 6 HgCl
K2 + H2O = KOH + H2 =>
K2 + 2 H2O = 2 KOH + H2
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(g) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(g)
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Ni(NO3)26H2O + Zn(NO3)26H2O + Fe(NO3)29H2O + C2H5NO2 = Ni05Zn05Fe2O4 + CO2 + N2 + H2O =>
45 Ni(NO3)26H2O + 45 Zn(NO3)26H2O + 18 Fe(NO3)29H2O + 1900 C2H5NO2 = 9 Ni05Zn05Fe2O4 + 3800 CO2 + 2381 N2 + 4858 H2O
MgCl2 + AlP = Mg3P2 + AlCl3 =>
3 MgCl2 + 2 AlP = Mg3P2 + 2 AlCl3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
C3H8S(l) + O2(g) = CO2 + H2O + S2 =>
2 C3H8S(l) + 10 O2(g) = 6 CO2 + 8 H2O + S2
CHCl3 + Cl = CCl4 + HCl =>
CHCl3 + 2 Cl = CCl4 + HCl
AI(s) + Pb(NO3)2(aq) = Pb(s) + AI(NO3)3(aq) =>
2 AI(s) + 3 Pb(NO3)2(aq) = 3 Pb(s) + 2 AI(NO3)3(aq)
CuSO + CaOH = CuOH + CaSO =>
CuSO + CaOH = CuOH + CaSO
C5H7N + O2 = H2O + CO2 + N =>
4 C5H7N + 27 O2 = 14 H2O + 20 CO2 + 4 N
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
HI + AgCl = AgI + HCl =>
HI + AgCl = AgI + HCl
NH4Br + H2O = NH5O + HBr =>
NH4Br + H2O = NH5O + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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