| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2PtCl4 + 4 NH3 = 4 KCl + H12Cl4N4Pt2
NH4HSO4 + HNO3 = H2SO4 + NH4NO3 =>
NH4HSO4 + HNO3 = H2SO4 + NH4NO3
CH3NH3 + HSO4 = CH3NH4 + SO4 =>
CH3NH3 + HSO4 = CH3NH4 + SO4
NO + CO2 + Na2CrO4 + Na2Mn04 + Na2SO4 = Cr2S3 + Mn(NO3)2 + Na2CO3 =>
120 NO + 100 CO2 + 34 Na2CrO4 + 15 Na2Mn04 + 51 Na2SO4 = 17 Cr2S3 + 60 Mn(NO3)2 + 100 Na2CO3
Cu2 + Br1 = Cu1Br2 =>
Cu2 + 4 Br1 = 2 Cu1Br2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
KClO3 + Cu(C6H5CO2)2 = Cu + KCl + H2O + CO =>
5 KClO3 + Cu(C6H5CO2)2 = Cu + 5 KCl + 5 H2O + 14 CO
Cr + NO2 = Cr(NO2) =>
Cr + NO2 = Cr(NO2)
CO2 + N2 = N2O + C =>
CO2 + 2 N2 = 2 N2O + C
CH5H12O + O2 = CO2 + H2O =>
4 CH5H12O + 19 O2 = 4 CO2 + 34 H2O
AI + {2} = AI{2}O{3} =>
AI + {2} = AI{2}O{3}
H3P + BCl3 = H3PBCl3 =>
H3P + BCl3 = H3PBCl3
C3H8 = C4 + H7 =>
28 C3H8 = 21 C4 + 32 H7
(NH4)2CrO4 + CuSO4*5H2O = Cu(OH)NH4CrO4 + SO2 + H + N + H2O =>
(NH4)2CrO4 + CuSO4*5H2O = Cu(OH)NH4CrO4 + SO2 + H + N + 6 H2O
Ba(NO3)2 + Al(NO3)3*9H2O + SiO2 + NH2CONH2 = Ba2Al2SiO7 + N2 + H2O + CO2 =>
6 Ba(NO3)2 + 6 Al(NO3)3*9H2O + 3 SiO2 + 25 NH2CONH2 = 3 Ba2Al2SiO7 + 40 N2 + 104 H2O + 25 CO2
HIO3KOH = KIO3H2O =>
HIO3KOH = KIO3H2O
CH3(CH2)5CH3 + O2 = C02 + H2O =>
2 CH3(CH2)5CH3 + 8 O2 = 7 C02 + 16 H2O
NiOHNO3 + NaOH = Ni(OH)2 + NaNO3 =>
NiOHNO3 + NaOH = Ni(OH)2 + NaNO3
NaCl(ac) + MgNO3(ac) = MgCl(ac) + NaNO3(ac) =>
NaCl(ac) + MgNO3(ac) = MgCl(ac) + NaNO3(ac)
NH3(l) + O2(g) = N(g) + H2O(l) =>
4 NH3(l) + 3 O2(g) = 4 N(g) + 6 H2O(l)
SO2 + KOH = KHSO3 =>
SO2 + KOH = KHSO3
AgNO3 + NH4NHO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
9 AgNO3 + 16 NH4NHO3 + 23 NaOH = 9 Ag(NH3)2OH + 23 NaNO3 + 20 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
ammonia + iodine = NI3 + HI3 =>
NH3 + 6 I2 = NI3 + 3 HI3
(NH4)2S + CsOH = NH4Cs + S(OH)2 =>
(NH4)2S + 2 CsOH = 2 NH4Cs + S(OH)2
Zn + NaOH + H2O2 = Na2[Zn(OH)4] =>
Zn + 2 NaOH + H2O2 = Na2[Zn(OH)4]
Br2(aq) + CaCl2(aq) = Br2Ca(aq) + Cl2(aq) =>
Br2(aq) + CaCl2(aq) = Br2Ca(aq) + Cl2(aq)
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
CaBr + ZnSO4 = ZnBr2 + Ca2SO4 =>
2 CaBr + ZnSO4 = ZnBr2 + Ca2SO4
C2H5OH + KMnO4 + HCl = C2H4O2 + MnCl + KCl + H2O =>
3 C2H5OH + 2 KMnO4 + 4 HCl = 3 C2H4O2 + 2 MnCl + 2 KCl + 5 H2O
KMnO4 + HCl = KCl + MnCl + H2O + Cl =>
KMnO4 + 8 HCl = KCl + MnCl + 4 H2O + 6 Cl
KClO4 + MgAl = KCl + MgO + Al2O3 =>
5 KClO4 + 8 MgAl = 5 KCl + 8 MgO + 4 Al2O3
MgS + Na2CO3 = MgCO3 + SNa2 =>
MgS + Na2CO3 = MgCO3 + SNa2
Ca(ClO)2 + KCl = KClO + CaCl2 =>
Ca(ClO)2 + 2 KCl = 2 KClO + CaCl2
Lv + H2 = LvH2 =>
Lv + H2 = LvH2
(NH4)2SO4 + NaOH = NH4OH + Na + SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + 2 Na + SO4
MnO2 + H2C2O4 = Mn + H2O + CO2 =>
MnO2 + 2 H2C2O4 = Mn + 2 H2O + 4 CO2
PbCl2 + KCN = KCl + Pb(CN)2 =>
PbCl2 + 2 KCN = 2 KCl + Pb(CN)2
H3AsO4 + KOH = KH2AsO4 + H2O =>
H3AsO4 + KOH = KH2AsO4 + H2O
(BeCl)2 + NaOH = (BeOH)2 + NaCl =>
(BeCl)2 + 2 NaOH = (BeOH)2 + 2 NaCl
PbCl2 + KCN = KCl + Pb(CN)2 =>
PbCl2 + 2 KCN = 2 KCl + Pb(CN)2
SiHCl3 + Mg = Si + H2 + MgCl2 =>
2 SiHCl3 + 3 Mg = 2 Si + H2 + 3 MgCl2
MgHO + HNO3 = H2O + MgNO3 =>
MgHO + HNO3 = H2O + MgNO3
AgI + NaOH = AgO + NaI + H =>
AgI + NaOH = AgO + NaI + H
Cu + HNO3 + H2SO4 = CuSO4 + NH3 + H2O =>
4 Cu + HNO3 + 4 H2SO4 = 4 CuSO4 + NH3 + 3 H2O
Br2 + KJ + H2O = KJO3 + HBr =>
3 Br2 + KJ + 3 H2O = KJO3 + 6 HBr
C2 + H2 + Cl2 = C2H3Cl =>
2 C2 + 3 H2 + Cl2 = 2 C2H3Cl
S2O3{2-} + H{+} = SO4{2-} + S + H2O =>
3 S2O3{2-} + 2 H{+} = 2 SO4{2-} + 4 S + H2O
K2Cr2O7 + H2SO4 + C2H5OH = C2H4O2 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 2 C2H5OH = 2 C2H4O2 + 2 CrSO4 + K2SO4 + 5 H2O
Co(OH)2 + Ca(HCo3)2 = Ca + Co3 + H2O =>
3 Co(OH)2 + 3 Ca(HCo3)2 = 3 Ca + 7 Co3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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