| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s)AgNO3(aq) = Ag(s)FeNO3(aq)
C19H40 + O2 = H2O + CO2 =>
C19H40 + 29 O2 = 20 H2O + 19 CO2
Cu(NO3)2 + Zn = CuZn2 + NO3 =>
Cu(NO3)2 + 2 Zn = CuZn2 + 2 NO3
Al + AsO4 = Al(AsO4) =>
Al + AsO4 = Al(AsO4)
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
SrBr2 + KOH = SrOH + Br2K =>
SrBr2 + KOH = SrOH + Br2K
Cu(s) + H2SO4 = CuSO4(aq) + SO2(g) + H2O =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2(g) + 2 H2O
PCl3(s) + Cl2(g) = PCl5(g) =>
PCl3(s) + Cl2(g) = PCl5(g)
H3CO4 + NaOH = Na3CO4 + H2O =>
H3CO4 + 3 NaOH = Na3CO4 + 3 H2O
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Na + H3PO4 = Na3(PO4)3 + H2 =>
6 Na + 6 H3PO4 = 2 Na3(PO4)3 + 9 H2
C4H4KNO4S + O2 = K2O + SO2 + CO2 + H2O + NO2 =>
4 C4H4KNO4S + 21 O2 = 2 K2O + 4 SO2 + 16 CO2 + 8 H2O + 4 NO2
Na3PO4 + Co(NO3)2 = Na + NO3 + CoPO4 =>
Na3PO4 + Co(NO3)2 = 3 Na + 2 NO3 + CoPO4
Ni(OH) = Ni2 + O2 + H2O =>
4 Ni(OH) = 2 Ni2 + O2 + 2 H2O
S + N = S3N4 =>
3 S + 4 N = S3N4
Be(ClO3)2 + K3PO4 = Be3(PO4)2 + KClO3 =>
3 Be(ClO3)2 + 2 K3PO4 = Be3(PO4)2 + 6 KClO3
Zn + K2O = K2ZnO =>
Zn + K2O = K2ZnO
H2S + Cu(OH)2 = H2Cu + S(OH)2 =>
H2S + Cu(OH)2 = H2Cu + S(OH)2
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
H2SO4 + NaClO = Na2SO4 + HCl + O2 =>
H2SO4 + 2 NaClO = Na2SO4 + 2 HCl + O2
Cu + PO = Cu2PO =>
2 Cu + PO = Cu2PO
He + O2 = HeO =>
2 He + O2 = 2 HeO
Al + Sn(CO3)2 = Al3(CO3)2 + Sn =>
3 Al + Sn(CO3)2 = Al3(CO3)2 + Sn
Sn + Ag{+} = Sn{+2)+Ag =>
Sn + 2 Ag{+} = Sn{+2)+2Ag
HCl + NaBH4 = NaCl + H2 + BH =>
HCl + NaBH4 = NaCl + 2 H2 + BH
PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO412MoO3 + HN4NO3 + H2O =>
4 PO4 + 4(NH4)2MoO4 + 809 HNO3 = 4(NH4)3PO412MoO3 + 161 HN4NO3 + 316 H2O
KMnO4 + HBr = MnBr2 + K3 + H2O + Br2 =>
3 KMnO4 + 24 HBr = 3 MnBr2 + K3 + 12 H2O + 9 Br2
Sb(OH)3 + Na2S = Sb2S3 + Na + OH =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 Na + 6 OH
Li + HIO = Li(IO) + H2 =>
2 Li + 2 HIO = 2 Li(IO) + H2
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
Mg + H2SO3 = MgSO4 + H2O + S =>
Mg + 2 H2SO3 = MgSO4 + 2 H2O + S
HBr + KBrO3 + CH3CO2H = Br2 + CH3CO2K + H2O =>
5 HBr + KBrO3 + CH3CO2H = 3 Br2 + CH3CO2K + 3 H2O
Sn2 + ZnCl2 = SnCl2 + Zn2 =>
Sn2 + 2 ZnCl2 = 2 SnCl2 + Zn2
Li + C = LiC3 =>
Li + 3 C = LiC3
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
Pb{2+}(aq) + I{-}(g) = PbI2(s) =>
Pb{2+}(aq) + 2 I{-}(g) = PbI2(s)
CO2(g) + H20(l) = C6H12O5(aq) + O2(l) =>
60 CO2(g) + 6 H20(l) = 10 C6H12O5(aq) + 35 O2(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HCHO = H2CO =>
HCHO = H2CO
MoO3 + KMnO4 + H2SO4 = MoO23 + MnSO4 + K2SO4 + H2O =>
MoO3 + 8 KMnO4 + 12 H2SO4 = MoO23 + 8 MnSO4 + 4 K2SO4 + 12 H2O
HCl + K2SO4 = KCl + H2SO4 =>
2 HCl + K2SO4 = 2 KCl + H2SO4
Mg(s) + AlCl3(aq) = MgCl2(aq) + Al =>
3 Mg(s) + 2 AlCl3(aq) = 3 MgCl2(aq) + 2 Al
HPO4 + NH4 + MoO4 + H = (NH4)3PO4(MoO3)12 + H2O =>
HPO4 + 3 NH4 + 12 MoO4 + 23 H = (NH4)3PO4(MoO3)12 + 12 H2O
C7H14O5 + O2 = CH4 + CO2 =>
2 C7H14O5 + 2 O2 = 7 CH4 + 7 CO2
Na3(IrCl6) + NaOH + H2O + O2 = Ir(OH)4 + NaCl =>
4 Na3(IrCl6) + 12 NaOH + 2 H2O + O2 = 4 Ir(OH)4 + 24 NaCl
S(s) + Hg(l) = HgS(s) =>
S(s) + Hg(l) = HgS(s)
C25H22ClP + NaOH = C25H21P + H2O + NaCl =>
C25H22ClP + NaOH = C25H21P + H2O + NaCl
C5H12S(l) + O2(g) = CO2(g) + H2O(l) + SO2(l) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + 6 H2O(l) + SO2(l)
NaCl + Pb(ClO)2 = NaClO + PbCl2 =>
2 NaCl + Pb(ClO)2 = 2 NaClO + PbCl2
AgNO3(as) + H2SO4(an) = Ag2SO4(s) + HNO3(at) =>
2 AgNO3(as) + H2SO4(an) = Ag2SO4(s) + 2 HNO3(at)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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