| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[SN(OH)4] + 2 H2O2 = Na2SNO4 + 4 H2O
ClO5 = Cl2 + O2 =>
2 ClO5 = Cl2 + 5 O2
POH + H2SO4 = H2O + P2SO4 =>
2 POH + H2SO4 = 2 H2O + P2SO4
Na2(SO4) + Ni(NO3)2 = Na(NO3) + Ni(SO4) =>
Na2(SO4) + Ni(NO3)2 = 2 Na(NO3) + Ni(SO4)
CuS2 + AgNO3 = CuNO3 + AgS2 =>
CuS2 + AgNO3 = CuNO3 + AgS2
ClO5 = Cl2 + O2 =>
2 ClO5 = Cl2 + 5 O2
Cl2 + HI = HCl + I2 =>
Cl2 + 2 HI = 2 HCl + I2
Li2SO4(aq) + SrCl2(aq) = Li2Cl2(aq) + SrSO4(s) =>
Li2SO4(aq) + SrCl2(aq) = Li2Cl2(aq) + SrSO4(s)
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
KOH + KHC8H4O4 = H2O + C8H4O4 + K =>
KOH + KHC8H4O4 = H2O + C8H4O4 + 2 K
Fe2 + Cn = Fe(Cn)2 =>
Fe2 + 4 Cn = 2 Fe(Cn)2
HCl + Mg3(PO4)2 = MgCl2 + H + PO4 =>
6 HCl + Mg3(PO4)2 = 3 MgCl2 + 6 H + 2 PO4
NO + NaOH = NaNO3 + N2 + H2O =>
10 NO + 4 NaOH = 4 NaNO3 + 3 N2 + 2 H2O
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
HI + Pb(OH)4 = PbI4 + H2O =>
4 HI + Pb(OH)4 = PbI4 + 4 H2O
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
HNO3 + C = CO2 + NO + H2O =>
4 HNO3 + 3 C = 3 CO2 + 4 NO + 2 H2O
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
Ca3(PO4)2 + Al2O3 = CaO + AlPO4 =>
Ca3(PO4)2 + Al2O3 = 3 CaO + 2 AlPO4
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
KJ + KClO3 + HCl = J2 + KCl + H2O =>
6 KJ + KClO3 + 6 HCl = 3 J2 + 7 KCl + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
HgO(calor) = Hg + O =>
HgO(calor) = Hg + O
CH3OH + O2 = CHO + OH =>
2 CH3OH + 3 O2 = 2 CHO + 6 OH
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
ClO5 = Cl2 + O2 =>
2 ClO5 = Cl2 + 5 O2
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Pb(OH)2 + HCl = Pb(OH)Cl + HOH =>
Pb(OH)2 + HCl = Pb(OH)Cl + HOH
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
PH3 + KClO3 + KOH = K3PO4 + H2O + KCl =>
3 PH3 + 4 KClO3 + 9 KOH = 3 K3PO4 + 9 H2O + 4 KCl
C4H6BaO4 + CH28O4Ti + O2 = CO2 + H2O + BaTiO3 =>
C4H6BaO4 + CH28O4Ti + 11 O2 = 5 CO2 + 17 H2O + BaTiO3
X2 + H2O = HXO + HX =>
X2 + H2O = HXO + HX
Ca(MnO4)2 + Na3PO4 = Ca3(PO4)2 + NaMnO4 =>
3 Ca(MnO4)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaMnO4
Pb(ClO)4 + HCl = PbCl2 + H2O + Cl2 =>
Pb(ClO)4 + 8 HCl = PbCl2 + 4 H2O + 5 Cl2
As2S3 + NO3{-} + H2O = HSO4{-} + AsSO3 + NO2 + H =>
As2S3 + NO3{-} + 9 H2O = HSO4{-} + 2 AsSO3 + NO2 + 17 H
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NaOH + Ca(C3H5O3)2 = NaC3H5O3 + Ca(OH)2 =>
2 NaOH + Ca(C3H5O3)2 = 2 NaC3H5O3 + Ca(OH)2
CH3SiCl3 + H2O = CH3Si(OH)3 + HCl =>
CH3SiCl3 + 3 H2O = CH3Si(OH)3 + 3 HCl
C101H202O + O2 = CO2 + H2O =>
C101H202O + 151 O2 = 101 CO2 + 101 H2O
K3PO4 + Co(NO3)2 = KNO3 + (PO4)2Co3 =>
2 K3PO4 + 3 Co(NO3)2 = 6 KNO3 + (PO4)2Co3
KI + Ca(HCO3)2 = CO2 + H2O + CaI + KCO3 =>
KI + Ca(HCO3)2 = CO2 + H2O + CaI + KCO3
NO(g) + O2(g) = NO2(g)NO2(g) =>
2 NO(g) + O2(g) = NO2(g)NO2(g)
Ca(ClO)2 + Na2S2O3 + NaOH = CaSO3 + NaCl + H2O + Na2SO3 =>
Ca(ClO)2 + Na2S2O3 + 2 NaOH = CaSO3 + 2 NaCl + H2O + Na2SO3
BaCl2 + KH2PO4 = Ba3(PO4)2 + KCl + H3PO4 =>
3 BaCl2 + 6 KH2PO4 = Ba3(PO4)2 + 6 KCl + 4 H3PO4
ClO5 = Cl2 + O2 =>
2 ClO5 = Cl2 + 5 O2
KMnO4 + HCl = KCl + Mn(Cl)2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 Mn(Cl)2 + 8 H2O + 5 Cl2
KClO4{-} + Na2SO32{-} = Na2SO42{-} + KCl{-} =>
5 KClO4{-} + 2 Na2SO32{-} = 2 Na2SO42{-} + 5 KCl{-}
Cu + NO3{-} + H{+} = Cu{2+}{+} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H{+} = Cu{2+}{+} + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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