| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3N2 + 6 CsF = 3 FeF2 + 2 Cs3N
Br2 + NH4OH = NH4Br + NBr3 + H2O =>
3 Br2 + 4 NH4OH = 3 NH4Br + NBr3 + 4 H2O
NaI + H2SO4 = I2 + HS2 + H2O + Na2SO4 =>
26 NaI + 17 H2SO4 = 13 I2 + 2 HS2 + 16 H2O + 13 Na2SO4
Na2PdCl4 + CH2O2 = Pd + CO2 + NaCl + HCl =>
Na2PdCl4 + CH2O2 = Pd + CO2 + 2 NaCl + 2 HCl
KOH + Fe = Fe(KOH)3 =>
3 KOH + Fe = Fe(KOH)3
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na + (NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + 3 Na + (NO3)2
Cr2(SO4)3 + Na2S = CrS + Na2SO4 + S =>
Cr2(SO4)3 + 3 Na2S = 2 CrS + 3 Na2SO4 + S
SrCO3 + Mn2O3 + NiO + O2 = Sr4Mn2NiO9 + CO2 =>
8 SrCO3 + 2 Mn2O3 + 2 NiO + O2 = 2 Sr4Mn2NiO9 + 8 CO2
Ag2O + CO = Ag + CO2 =>
Ag2O + CO = 2 Ag + CO2
C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO(g) =>
C2H5SH(l) + 4 O2(g) = 2 CO2(g) + 3 H2O(l) + SO(g)
PtCl + O2 = PtClO3 =>
2 PtCl + 3 O2 = 2 PtClO3
C6H4CHOCl + KOH = C6H4CH2OHCl + C6H4ClCO2K =>
2 C6H4CHOCl + KOH = C6H4CH2OHCl + C6H4ClCO2K
Mg(NO3)2 + SrCl2 = Mg(Cl2)2 + Sr(NO3)(aq) =>
Mg(NO3)2 + 2 SrCl2 = Mg(Cl2)2 + 2 Sr(NO3)(aq)
C6H8N2 + O2 = CO2 + H2O + NH3 =>
2 C6H8N2 + 13 O2 = 12 CO2 + 2 H2O + 4 NH3
As + H2O2 = As2O3 + H2 =>
4 As + 3 H2O2 = 2 As2O3 + 3 H2
BaBe2Si2O7 + NaHF2 = BaF2 + Na2BeF4 + H2O + SiO2 + NaF =>
BaBe2Si2O7 + 6 NaHF2 = BaF2 + 2 Na2BeF4 + 3 H2O + 2 SiO2 + 2 NaF
H2C2O4 + HNO2 = CO2 + NO + H2O =>
H2C2O4 + 2 HNO2 = 2 CO2 + 2 NO + 2 H2O
AlF3 + MgS = MgF2 + Al2S3 =>
2 AlF3 + 3 MgS = 3 MgF2 + Al2S3
Mg + BH3*S(CH3)2 = Mg(BH4)2 + Mg(B3H8)2*2S(CH3)2 + S(CH3)2 =>
2 Mg + 8 BH3*S(CH3)2 = Mg(BH4)2 + Mg(B3H8)2*2S(CH3)2 + 6 S(CH3)2
B2 + Na = BNa =>
B2 + 2 Na = 2 BNa
H2C2O4*H2O = H2C2O4 + H2O =>
H2C2O4*H2O = H2C2O4 + H2O
Ag + N = AgN3 =>
Ag + 3 N = AgN3
Cu + HNO3 = NO2 + (CuNO3)2 + H2O =>
2 Cu + 4 HNO3 = 2 NO2 + (CuNO3)2 + 2 H2O
C6H126 + O2 = CO2 + H2O =>
2 C6H126 + 75 O2 = 12 CO2 + 126 H2O
Si + HNO3 = SiO2 + NO2 + H2O =>
Si + 4 HNO3 = SiO2 + 4 NO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CHCH3 + MnO4{-} + H3O{+} = CHCOOH + Mn{2+} + H2O =>
5 CHCH3 + 6 MnO4{-} + 18 H3O{+} = 5 CHCOOH + 6 Mn{2+} + 32 H2O
P3N5 + N4H4 = H4P4N8 + N2 =>
4 P3N5 + 3 N4H4 = 3 H4P4N8 + 4 N2
HCHO + NO3{-} + H{+} = N2O + CO2 + H2O =>
2 HCHO + 2 NO3{-} + 2 H{+} = N2O + 2 CO2 + 3 H2O
NH2OH + KBrO3 = N2 + KBr + H2O =>
6 NH2OH + KBrO3 = 3 N2 + KBr + 9 H2O
(NH4)2SO4(s) + BaCl2(s) = NH4Cl + BaSO4 =>
(NH4)2SO4(s) + BaCl2(s) = 2 NH4Cl + BaSO4
K2Cr2O7 + Ni = NiCr2O7 + K =>
K2Cr2O7 + Ni = NiCr2O7 + 2 K
HgCl2 + KL = KCl + K2HgL4 =>
HgCl2 + 4 KL = 2 KCl + K2HgL4
H2L2 = HL =>
H2L2 = 2 HL
Pb(NO3)2 + Li2CO3 = Li(NO3) + Pb(CO3) =>
Pb(NO3)2 + Li2CO3 = 2 Li(NO3) + Pb(CO3)
HgCl2 + H3PO4 = Hg3(PO4)2 + HCl =>
3 HgCl2 + 2 H3PO4 = Hg3(PO4)2 + 6 HCl
Br2 + H3AsO3 + H2O = Br{-} + H3AsO4 + H{+} =>
Br2 + H3AsO3 + H2O = 2 Br{-} + H3AsO4 + 2 H{+}
NH4NO3 + Li2SO4 = LiNO3 + (NH4)2SO4 =>
2 NH4NO3 + Li2SO4 = 2 LiNO3 + (NH4)2SO4
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
HClO2 + NaOH = H2O + NaClO2 =>
HClO2 + NaOH = H2O + NaClO2
Sr1Br2 + N2H8C1O3 = Sr1C1O3 + N1H4Br1 =>
Sr1Br2 + N2H8C1O3 = Sr1C1O3 + 2 N1H4Br1
AgF + H2O = HF + AgOH =>
AgF + H2O = HF + AgOH
C8H12 + H2 = C8H16 =>
C8H12 + 2 H2 = C8H16
NH3CO + H2O = N2H4CO + H2CO3 + H2 =>
2 NH3CO + 2 H2O = N2H4CO + H2CO3 + 2 H2
NaN3 + O2 = NaO + NO2 =>
2 NaN3 + 7 O2 = 2 NaO + 6 NO2
KIO3 + KI + H2SO4 = H2O + KI3 + K2SO4 =>
KIO3 + 8 KI + 3 H2SO4 = 3 H2O + 3 KI3 + 3 K2SO4
Al + O2 = Al2O233 =>
4 Al + 233 O2 = 2 Al2O233
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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