| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Os(NO3)8 + 4 Mn2(SO4)7 = 8 Mn(NO3)7 + 7 Os(SO4)4
LiBr + H2O = LiBrH2O =>
LiBr + H2O = LiBrH2O
NaCl + O2 = O2ClNa =>
NaCl + O2 = O2ClNa
Ca(OH)2 + Li2CO3 = CaCO3 + LiOH =>
Ca(OH)2 + Li2CO3 = CaCO3 + 2 LiOH
HNO3 + HCl = HNO2 + Cl2 + H2O =>
HNO3 + 2 HCl = HNO2 + Cl2 + H2O
PdCl2 + HCOOH + OH{-} = Pd + CO2 + H2O + Cl{-} =>
PdCl2 + HCOOH + 2 OH{-} = Pd + CO2 + 2 H2O + 2 Cl{-}
NO2(g) + H2(g) = H2O(l) + NH3(g) =>
2 NO2(g) + 7 H2(g) = 4 H2O(l) + 2 NH3(g)
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaOH + NaBr = Na + BrOH =>
NaOH + NaBr = 2 Na + BrOH
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
K3 + PO4 + HCl = KCl + H3PO4 =>
K3 + PO4 + 3 HCl = 3 KCl + H3PO4
CH3CH(OH) + CuO = CH3COCH3 + Cu + H2O =>
6 CH3CH(OH) + CuO = 4 CH3COCH3 + Cu + 3 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
Ni(OH)2 + H2PO4 = NiPO4 + H2O =>
Ni(OH)2 + H2PO4 = NiPO4 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5NH2 + HCl = C2H4ClNH2 + H2 =>
C2H5NH2 + HCl = C2H4ClNH2 + H2
P2 + I = P2I3 =>
P2 + 3 I = P2I3
C8H6O4 + C2H4 = C10H8O4 + H2O =>
10 C8H6O4 + 5 C2H4 = 9 C10H8O4 + 4 H2O
[Ag(NH3)2] + NaOH = AgOH + NH3 + Na =>
[Ag(NH3)2] + NaOH = AgOH + 2 NH3 + Na
C2H2 + Ag[(NH3)2]OH = C2Ag2 + NH3 + H2O =>
C2H2 + 2 Ag[(NH3)2]OH = C2Ag2 + 4 NH3 + 2 H2O
Mg2 + NH4NH3 = Mg2NH4 + NH3 =>
Mg2 + NH4NH3 = Mg2NH4 + NH3
H3PO4 + Na2SiO3 = H2SiO3 + Na3PO4 =>
2 H3PO4 + 3 Na2SiO3 = 3 H2SiO3 + 2 Na3PO4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NO3 + CH2O = N2 + CO2 + H2O =>
2 NO3 + 3 CH2O = N2 + 3 CO2 + 3 H2O
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O =>
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O
BaCl2 + H3PO4 = Ba3(PO4)2 + ClH =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 ClH
ZnC2H3O + Cl2 + NaOH = ZnCO2Na + CHCl3 + NaCl + H2O =>
ZnC2H3O + 3 Cl2 + 4 NaOH = ZnCO2Na + CHCl3 + 3 NaCl + 3 H2O
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
K2MnO4 + Na2SO3 + H2O = MnSO4 + K2SO4 + NaOH =>
K2MnO4 + 2 Na2SO3 + 2 H2O = MnSO4 + K2SO4 + 4 NaOH
C4H8O2 + H2O = CH3COOH + C2H6O =>
C4H8O2 + H2O = CH3COOH + C2H6O
Mn2O7 + KOH = K(MnO4) + H2O =>
Mn2O7 + 2 KOH = 2 K(MnO4) + H2O
Zn + NaOH = ZnNa2 + ZnO + H2 =>
3 Zn + 2 NaOH = ZnNa2 + 2 ZnO + H2
NiS + HNO3 + HCl = NiCl4 + S + NO + H2O =>
3 NiS + 4 HNO3 + 12 HCl = 3 NiCl4 + 3 S + 4 NO + 8 H2O
H3AsO4 + Fe(OH)3 = Fe2(HAsO4)3 + H2O =>
3 H3AsO4 + 2 Fe(OH)3 = Fe2(HAsO4)3 + 6 H2O
KNO2 + HI = HNO2 + KI =>
KNO2 + HI = HNO2 + KI
CH2O2 + H2O = CHO2{-} + H3O{+} =>
CH2O2 + H2O = CHO2{-} + H3O{+}
BeCO3 + HCl = CO2 + BeOH + Cl =>
BeCO3 + HCl = CO2 + BeOH + Cl
HI(aq) + KHSO3(aq) = H2O(l) + SO2(g) + KI(s) =>
HI(aq) + KHSO3(aq) = H2O(l) + SO2(g) + KI(s)
BI(OH)3 + HClO4 = H2O + BI(ClO4)3 =>
BI(OH)3 + 3 HClO4 = 3 H2O + BI(ClO4)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K3PO4 + NiCl3 = NiPO4 + KCl =>
K3PO4 + NiCl3 = NiPO4 + 3 KCl
Li + HCl(aq) = LiCl2 + H2 =>
Li + 2 HCl(aq) = LiCl2 + H2
RbOH + ZnSO4 = RbSO4 + ZnOH =>
RbOH + ZnSO4 = RbSO4 + ZnOH
Ca(ClO4)2 + BaBr = CaBr + Ba(ClO4)2 =>
Ca(ClO4)2 + BaBr = CaBr + Ba(ClO4)2
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
Na3As + Cl2 = NaCl + AsCl =>
Na3As + 2 Cl2 = 3 NaCl + AsCl
NiBr2 = Ni2 + Br =>
2 NiBr2 = Ni2 + 4 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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