| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2CO3
Ca(OH)2(aq) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H(OH)(l) =>
Ca(OH)2(aq) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + 2 H(OH)(l)
Bi3 + O2 = Bi2O3 =>
4 Bi3 + 9 O2 = 6 Bi2O3
Cu(NO3)2(aq) + Ba(OH)2(aq) = Cu(OH)2(s) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + Ba(OH)2(aq) = Cu(OH)2(s) + Ba(NO3)2(aq)
Ca3P2 + H2 = PH3 + Ca =>
Ca3P2 + 3 H2 = 2 PH3 + 3 Ca
HgCl2 + C + Ca(OH)2 = Hg + CaCl2 + CO2 + H2O =>
2 HgCl2 + C + 2 Ca(OH)2 = 2 Hg + 2 CaCl2 + CO2 + 2 H2O
Hg2Cl2 + H2 = Hg + Cl{-} + H{+} =>
Hg2Cl2 + H2 = 2 Hg + 2 Cl{-} + 2 H{+}
MgCl2 + N2 = Mg3N2 + Cl2 =>
3 MgCl2 + N2 = Mg3N2 + 3 Cl2
AlPO4 + SiO2 + C = Al2(SiO3)3 + P + CO =>
2 AlPO4 + 3 SiO2 + 5 C = Al2(SiO3)3 + 2 P + 5 CO
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
CH3CH2ONa + CH3COOH = CH3COONa + CH3CH2OH =>
CH3CH2ONa + CH3COOH = CH3COONa + CH3CH2OH
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
CuFeS2(s) + O2(g) = CuO(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 13 O2(g) = 4 CuO(s) + 2 Fe2O3(s) + 8 SO2(g)
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [NiC2H4(NH2)2(H2O)4]{2+} + H2O =>
[Ni(H2O)6]{2+} + C2H4(NH2)2 = [NiC2H4(NH2)2(H2O)4]{2+} + 2 H2O
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
CH3OCH3(g) + O2(g) = CO2(g) + H2O =>
CH3OCH3(g) + 3 O2(g) = 2 CO2(g) + 3 H2O
CH2O + KMnO4 + H2O = HCOOH + MnO2 + KOH =>
3 CH2O + 2 KMnO4 + H2O = 3 HCOOH + 2 MnO2 + 2 KOH
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Mg + KNO3 = K2O + MgO + N2 =>
5 Mg + 2 KNO3 = K2O + 5 MgO + N2
Ca(OCl)2 + C3H6O = CHCl3 + Ca(CO2CH3)2 + Ca(OH)2 =>
3 Ca(OCl)2 + 2 C3H6O = 2 CHCl3 + Ca(CO2CH3)2 + 2 Ca(OH)2
CrPO4 + NaOH = [Cr(OH)3]3 + Na3PO4 =>
3 CrPO4 + 9 NaOH = [Cr(OH)3]3 + 3 Na3PO4
FeCl3*6H2O + AgNO3 = AgCl + Fe(NO3)3 + H2O =>
FeCl3*6H2O + 3 AgNO3 = 3 AgCl + Fe(NO3)3 + 6 H2O
Co2 + SCN = [Co(SCN)4]2 =>
Co2 + 8 SCN = [Co(SCN)4]2
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)3 =>
BiCl3 + 3 SnCl2 + 9 KOH = Bi + 9 KCl + 3 Sn(OH)3
Ca3P2 + H2 = PH3 + Ca =>
Ca3P2 + 3 H2 = 2 PH3 + 3 Ca
Na1Cl1 + F2 = Na1F1 + Cl2 =>
2 Na1Cl1 + F2 = 2 Na1F1 + Cl2
Hg2(NO3)2 + MnCl2 = Hg2Cl2 + Mn(NO3)2 =>
Hg2(NO3)2 + MnCl2 = Hg2Cl2 + Mn(NO3)2
FeO2 + SO2 = FeSO4 =>
FeO2 + SO2 = FeSO4
B(OH)3 + NH3 = BN + H2O =>
B(OH)3 + NH3 = BN + 3 H2O
K2O + BaF2 = BaO + K2F2 =>
K2O + BaF2 = BaO + K2F2
KSO4 + PB(NO3)2 = K(NO3)2 + PBSO4 =>
KSO4 + PB(NO3)2 = K(NO3)2 + PBSO4
Sn + HCl + HNO3 = SnCl3 + NO + H2O =>
Sn + 3 HCl + HNO3 = SnCl3 + NO + 2 H2O
C2O4{2-} + BrO3{-} + H{+} = Br2 + CO2 + H2O =>
5 C2O4{2-} + 2 BrO3{-} + 12 H{+} = Br2 + 10 CO2 + 6 H2O
NO2{-} + CH3COOH = HNO2 + CH3COO{-} =>
NO2{-} + CH3COOH = HNO2 + CH3COO{-}
ILi = Li + I =>
ILi = Li + I
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Mg3(PO4)2 + H2O = MgO + H3PO4 =>
Mg3(PO4)2 + 3 H2O = 3 MgO + 2 H3PO4
Mg + O2 + H2O = MgHO =>
4 Mg + O2 + 2 H2O = 4 MgHO
ZnCl2 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KCl
C2H4CI2 + O2 = CO + H2O + CI2 =>
C2H4CI2 + 2 O2 = 2 CO + 2 H2O + CI2
Ni + Ti = NiTi =>
Ni + Ti = NiTi
FeF3 + Ba(OH)2 = BaF2 + Fe(OH)3 =>
2 FeF3 + 3 Ba(OH)2 = 3 BaF2 + 2 Fe(OH)3
C2H6SO4 + Na2CO3 = C2H5NaSO4 + CO2 + H2O =>
2 C2H6SO4 + Na2CO3 = 2 C2H5NaSO4 + CO2 + H2O
Al(OH)3HClO4 = Al(OH)2ClO4H2O =>
Al(OH)3HClO4 = Al(OH)2ClO4H2O
Ba + CuBr2 = BaBr2 + Cu =>
Ba + CuBr2 = BaBr2 + Cu
Pb(NO3)2(aq) + KIO3(aq) = Pb(IO3)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KIO3(aq) = Pb(IO3)2(s) + 2 KNO3(aq)
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
Al + HCl9 = AlCl3 + H2 =>
6 Al + 2 HCl9 = 6 AlCl3 + H2
FeCl2 + K2SO4 = KCl + FeSO4 =>
FeCl2 + K2SO4 = 2 KCl + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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