| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 2 IO3 = S2O3 + 2 NaIO3
Fe2O3 + H2 = Fe + H2O3000 =>
1000 Fe2O3 + H2 = 2000 Fe + H2O3000
BiCl3 + NH3*H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3*H2O = Bi(OH)3 + 3 NH4Cl
HCO3(aq) + H2SO4(aq) = CO2(g) + H2O(l) + SO42(s) =>
78 HCO3(aq) + H2SO4(aq) = 78 CO2(g) + 40 H2O(l) + SO42(s)
NH2Cl + KOH = KCl + NH3 + N2 + H2O =>
3 NH2Cl + 3 KOH = 3 KCl + NH3 + N2 + 3 H2O
NH4Br + Pb(NO3)2 = NH4(NO3)2 + PbBr =>
NH4Br + Pb(NO3)2 = NH4(NO3)2 + PbBr
HI = H2 + I2 = =>
2 HI = H2 + I2
Na + Al2O = Al + Na2O =>
2 Na + Al2O = 2 Al + Na2O
Pb + CrCl2 = Pb2Cl + Cr =>
4 Pb + CrCl2 = 2 Pb2Cl + Cr
Li(ClO4) + Mg3(PO4)2 = Li3(PO4) + Mg(ClO4)2 =>
6 Li(ClO4) + Mg3(PO4)2 = 2 Li3(PO4) + 3 Mg(ClO4)2
CH3 = C3H8 + H2 =>
6 CH3 = 2 C3H8 + H2
AgNO3 + HClO4 = AgClO4 + HNO3 =>
AgNO3 + HClO4 = AgClO4 + HNO3
CuSO4(aq) + NH3(aq) = CuNH3(aq) + SO4(aq) =>
CuSO4(aq) + NH3(aq) = CuNH3(aq) + SO4(aq)
SnO2 + Na2S + H2O = Na4SnS4 + NaOH =>
SnO2 + 4 Na2S + 2 H2O = Na4SnS4 + 4 NaOH
CsCl + H2SO4 = HCl + Cs2SO4 =>
2 CsCl + H2SO4 = 2 HCl + Cs2SO4
HCl + KNO2 = H2O + KCl + NO + NO2 =>
2 HCl + 2 KNO2 = H2O + 2 KCl + NO + NO2
Cu + Al = CuAl =>
Cu + Al = CuAl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
KI + C6H10O5 + NaClO = KNaOCl + IC6H10O5 =>
KI + C6H10O5 + NaClO = KNaOCl + IC6H10O5
KOH + HCl(aq) = HOH + KCl =>
KOH + HCl(aq) = HOH + KCl
MgO + NH3 = H2O + Mg3N2 =>
3 MgO + 2 NH3 = 3 H2O + Mg3N2
NaOH(aq) + Cu(s) = Cu(OH)2(aq) + Na2(s) =>
2 NaOH(aq) + Cu(s) = Cu(OH)2(aq) + Na2(s)
C20H22 + O2 = H2O + CO2 =>
2 C20H22 + 51 O2 = 22 H2O + 40 CO2
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
FeCl3 + KSCN + NH4Cl = Fe(SCN)6 + KCl + NH4 =>
FeCl3 + 6 KSCN + 3 NH4Cl = Fe(SCN)6 + 6 KCl + 3 NH4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2SO4BaCl2 = BaSO4 + NaCl =>
Na2SO4BaCl2 = BaSO4 + 2 NaCl
CS2(l) + O2(g) = CO + SO2 =>
2 CS2(l) + 5 O2(g) = 2 CO + 4 SO2
KCN + Na2S2 = KCNS + Na2S =>
KCN + Na2S2 = KCNS + Na2S
I3Cr + Br + Na(OH) = CrO4Na2 + IO4Na + BrNa + H2O =>
I3Cr + 27 Br + 32 Na(OH) = CrO4Na2 + 3 IO4Na + 27 BrNa + 16 H2O
S(CH3)2 + O = SO2 + CO2 + OH2 =>
S(CH3)2 + 9 O = SO2 + 2 CO2 + 3 OH2
S(s) + HCl(aq) = SCl + H2(g) =>
2 S(s) + 2 HCl(aq) = 2 SCl + H2(g)
Al2S3 + CuCl2 = AlCl3 + Cu2S2 =>
2 Al2S3 + 6 CuCl2 = 4 AlCl3 + 3 Cu2S2
CHCl2COOH = C + O2 + H + Cl =>
CHCl2COOH = 2 C + O2 + 2 H + 2 Cl
NaCl + Li = LiCl + Na =>
NaCl + Li = LiCl + Na
Fe + HOH = Fe(OH)3 + H =>
Fe + 3 HOH = Fe(OH)3 + 3 H
AgNO3 + Na3PO4 = Na3NO3 + Ag3(PO4)3 =>
3 AgNO3 + 3 Na3PO4 = 3 Na3NO3 + Ag3(PO4)3
Rb2S + Al2O3 = Rb2O + Al2S3 =>
3 Rb2S + Al2O3 = 3 Rb2O + Al2S3
Cu(NO3)2 + P2O3 = CuO + P2O5 + NO =>
2 Cu(NO3)2 + 3 P2O3 = 2 CuO + 3 P2O5 + 4 NO
Fe + HClO4 = Fe(ClO4)3 + H2O + HCl =>
8 Fe + 27 HClO4 = 8 Fe(ClO4)3 + 12 H2O + 3 HCl
Si + I2 = SiI =>
2 Si + I2 = 2 SiI
H4C4O6 + KOH = HC4O5K + H2O =>
H4C4O6 + KOH = HC4O5K + 2 H2O
AgS + KCl = AgCl + KS =>
AgS + KCl = AgCl + KS
K2CO3 + H2SO4 = CO2 + H2O + K2(SO4) =>
K2CO3 + H2SO4 = CO2 + H2O + K2(SO4)
Al + (SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
2 Al + (SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KI(ac) + NH4Cl(ac) = NH4I(ac) + KCl(ac) =>
KI(ac) + NH4Cl(ac) = NH4I(ac) + KCl(ac)
C4H8 + KMnO4 + H2SO4 + H2O = C4H8(OH)2 + K2SO4 + MnSO4 =>
5 C4H8 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C4H8(OH)2 + K2SO4 + 2 MnSO4
Sr2 + OH = Sr(OH)2 =>
Sr2 + 4 OH = 2 Sr(OH)2
CrO + H2O = H2CrO4 + H2 =>
CrO + 3 H2O = H2CrO4 + 2 H2
Br2 + CuCl2 = Cu + Br2Cl2 =>
Br2 + CuCl2 = Cu + Br2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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