| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3O{+} + 17 CH3CH2OH + 6 H2CrO4 = 17 CH3CHO + 2 Cr3{+} + 26 H2O
K2CO3 + Ca = CaCO3 + K2 =>
K2CO3 + Ca = CaCO3 + K2
FeCl2 + ClF3 = FeF3 + Cl =>
FeCl2 + ClF3 = FeF3 + 3 Cl
C8H10O + O2 = C8H8O + H2O =>
2 C8H10O + O2 = 2 C8H8O + 2 H2O
Po + O2 = PoO2 =>
Po + O2 = PoO2
Ag + N = AgN3 =>
Ag + 3 N = AgN3
CH + O2 = H2O + CO2 =>
4 CH + 5 O2 = 2 H2O + 4 CO2
[Ni(NH3)6](BF4)2 + O2 = NiO + NH3BF4 + NH3 =>
2[Ni(NH3)6](BF4)2 + O2 = 2 NiO + 4 NH3BF4 + 8 NH3
Na2SO4 + SrBr2 = NaBr + SrSO4 =>
Na2SO4 + SrBr2 = 2 NaBr + SrSO4
Mg + AlCO3 = Al + MgCO3 =>
Mg + AlCO3 = Al + MgCO3
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + HC2H3O2 =>
NaC2H3O2(aq) + HCl(aq) = NaCl(aq) + HC2H3O2
Cr + Fe(NO3)2 = Fe + Cr(NO3)2 =>
Cr + Fe(NO3)2 = Fe + Cr(NO3)2
Eu + H2SO4 = EuSO4 + H2 =>
Eu + H2SO4 = EuSO4 + H2
Na2O(s) = Na + O2 =>
2 Na2O(s) = 4 Na + O2
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
K2S + K2MnO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnO4 + 2 H2O = S + MnO2 + 4 KOH
Mg + P = MgP =>
Mg + P = MgP
K2CO3 + H2C2O4*2H2O = K2C2O4 + H2O + CO2 =>
K2CO3 + H2C2O4*2H2O = K2C2O4 + 3 H2O + CO2
NiCl2 + Br2 + NaOH = NiOOH + NaBr + NaCl + H2O =>
2 NiCl2 + Br2 + 6 NaOH = 2 NiOOH + 2 NaBr + 4 NaCl + 2 H2O
Sn + Al(NO3)3 = Sn(NO3)2 + Al =>
3 Sn + 2 Al(NO3)3 = 3 Sn(NO3)2 + 2 Al
Cr + NH3 = CrH3 + N =>
Cr + NH3 = CrH3 + N
Na2SO4 + SrBr2 = NaBr + SrSO4 =>
Na2SO4 + SrBr2 = 2 NaBr + SrSO4
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
Al2O3 + SiO2 + H2O = Al2Si4O10(OH)2 =>
Al2O3 + 4 SiO2 + H2O = Al2Si4O10(OH)2
C3H8(s) + O2(g) = CO2(s) + H2O(g) =>
C3H8(s) + 5 O2(g) = 3 CO2(s) + 4 H2O(g)
H2O2 + KMnO4 + H = KOH + HMnO4 =>
H2O2 + 2 KMnO4 + 2 H = 2 KOH + 2 HMnO4
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
Co2 + N = Co2N3 =>
Co2 + 3 N = Co2N3
H3AsO4 + Ag(OH) = H2O + Ag3(AsO4) =>
H3AsO4 + 3 Ag(OH) = 3 H2O + Ag3(AsO4)
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
Pt + O = Pt2O =>
2 Pt + O = Pt2O
Mg + P = MgP =>
Mg + P = MgP
NO + Br2 + H2O = HNO3 + HBr =>
2 NO + 3 Br2 + 4 H2O = 2 HNO3 + 6 HBr
KHSO3 = SO2 + KOH =>
KHSO3 = SO2 + KOH
[Ni(NH3)6](BF4)2 + O2 = NiO + NH3BF4 + NH3 =>
2[Ni(NH3)6](BF4)2 + O2 = 2 NiO + 4 NH3BF4 + 8 NH3
Ca + CuCl = CaCl2 + Cu =>
Ca + 2 CuCl = CaCl2 + 2 Cu
AlBr3 + Cl(g) = AlCl3 + Br2(g) =>
2 AlBr3 + 6 Cl(g) = 2 AlCl3 + 3 Br2(g)
LiBr + F2 = LiF + Br =>
2 LiBr + F2 = 2 LiF + 2 Br
Na + Li2SO4 = Na2SO4 + Li =>
2 Na + Li2SO4 = Na2SO4 + 2 Li
SnI4 + CHCl3 = SnI4CHCl3 =>
SnI4 + CHCl3 = SnI4CHCl3
SiO2 + H2SO4 = H2SiO3 + SO3 =>
SiO2 + H2SO4 = H2SiO3 + SO3
[Ni(NH3)6](BF4)2 + O2 = NiO + NH3BF4 + NH3 =>
2[Ni(NH3)6](BF4)2 + O2 = 2 NiO + 4 NH3BF4 + 8 NH3
PbCl2 + Na2SO4 = NaCl + PbSO4 =>
PbCl2 + Na2SO4 = 2 NaCl + PbSO4
C8H10O4N2 + O2 = CO2 + H2O + N2 =>
2 C8H10O4N2 + 17 O2 = 16 CO2 + 10 H2O + 2 N2
Na2Cr2O7 + HBr = NaBr + H2Cr2O7 =>
Na2Cr2O7 + 2 HBr = 2 NaBr + H2Cr2O7
MgCl2 + Ag2S = MgS + AgCl =>
MgCl2 + Ag2S = MgS + 2 AgCl
(NH4)2CO3 + CrCl3 = (NH4)2Cl3 + CrCO3 =>
(NH4)2CO3 + CrCl3 = (NH4)2Cl3 + CrCO3
Na3 + PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3 + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Li(s) + MgCO3(aq) = Li2CO3(s) + Mg(s) =>
2 Li(s) + MgCO3(aq) = Li2CO3(s) + Mg(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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