| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
H3PO4 + MgO = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 MgO = Mg3(PO4)2 + 3 H2O
KCl + Na2SO4 = NaCl + K2SO4 =>
2 KCl + Na2SO4 = 2 NaCl + K2SO4
AlCl3 + H2O = AlO2H + HCl =>
AlCl3 + 2 H2O = AlO2H + 3 HCl
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
K2CrO4 + H2S + KOH = K3CrO3 + H2O + K2SO4 =>
8 K2CrO4 + 3 H2S + 14 KOH = 8 K3CrO3 + 10 H2O + 3 K2SO4
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
H2SO3 + CaCl2 = Ca(HSO3)2 + HCl =>
2 H2SO3 + CaCl2 = Ca(HSO3)2 + 2 HCl
NaSO4 + Ag(NO3)2 = NaNO3 + Ag(SO4)2 =>
2 NaSO4 + Ag(NO3)2 = 2 NaNO3 + Ag(SO4)2
Na10O4 + Ca6Na7 = Ca3O2 + Na =>
Na10O4 + Ca6Na7 = 2 Ca3O2 + 17 Na
CuCl{2} + NaOH = Cu(OH){2} + NaCl =>
CuCl{2} + NaOH = Cu(OH){2} + NaCl
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
SmCoO3 + H2 = Sm2O3 + Co + H2O =>
2 SmCoO3 + 3 H2 = Sm2O3 + 2 Co + 3 H2O
AlCl3 + CoCl2 = AlCl2 + CoCl3 =>
AlCl3 + CoCl2 = AlCl2 + CoCl3
NH3*H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3*H2O + AlCl3 = Al(OH)3 + 3 NH4Cl
P + H2 = (PH3) =>
2 P + 3 H2 = 2(PH3)
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
NH3 + Al = AlN + H2 =>
2 NH3 + 2 Al = 2 AlN + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ni(s)AgSO4(ag) = NiSO4(ag)Ag(s) =>
Ni(s)AgSO4(ag) = NiSO4(ag)Ag(s)
FeCO3(s) + H2CO3(ac) = Fe(HCO3)2(ac) =>
FeCO3(s) + H2CO3(ac) = Fe(HCO3)2(ac)
SO3SnO = SnSO4 =>
SO3SnO = SnSO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2 =>
2 NaOH + Zn(NO3)2 = Zn(OH)2 + Na2(NO3)2
K(OH) + CH3COOH = CH3CO2K + H2O =>
K(OH) + CH3COOH = CH3CO2K + H2O
AgNO3 + KSO4 = Ag2SO4 + K + NO3 =>
2 AgNO3 + KSO4 = Ag2SO4 + K + 2 NO3
HNKOH = KNH2O =>
HNKOH = KNH2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Br{-} + S = S{2-} + Br2 =>
2 Br{-} + S = S{2-} + Br2
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+} =>
CH3CH2COOH + NH3 = CH3CH2COO{-} + NH4{+}
NaOH + CuCl2 = Cu(OH)2 + NaCl = =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
K2CO3 + H3PO4 = K2HPO4 + H2O + CO2 =>
K2CO3 + H3PO4 = K2HPO4 + H2O + CO2
MgCO3 + CH3COOH = CH3COOHMg + CO3 =>
MgCO3 + CH3COOH = CH3COOHMg + CO3
Al(NO3)3(aq) + K2CO3(aq) + H2O(l) = Al(OH)3(s) + CO2(g) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) + 3 H2O(l) = 2 Al(OH)3(s) + 3 CO2(g) + 6 KNO3(aq)
Ca(ClO)2 = CaCl2 + Ca(ClO3)2 =>
3 Ca(ClO)2 = 2 CaCl2 + Ca(ClO3)2
HClO4 + KOH = HOH + KClO4 =>
HClO4 + KOH = HOH + KClO4
Cu + AgNO3 = CuO + AgNO =>
2 Cu + AgNO3 = 2 CuO + AgNO
N2H4 + O{2-} = N2 + H2O{+} + e =>
N2H4 + 2 O{2-} = N2 + 2 H2O{+} + 6e
Mg + LiBr = MgBr2 + Li =>
Mg + 2 LiBr = MgBr2 + 2 Li
Co(NO3)2 + ZnCl2 = CoCl2 + Zn(NO3)2 =>
Co(NO3)2 + ZnCl2 = CoCl2 + Zn(NO3)2
FeCl3 + NaI = I2 + FeCl2 + NaCl =>
2 FeCl3 + 2 NaI = I2 + 2 FeCl2 + 2 NaCl
FeCl3 + NaI = I2 + NaCl + FeCl2 =>
2 FeCl3 + 2 NaI = I2 + 2 NaCl + 2 FeCl2
Fe + NiI2 = FeI + Ni =>
2 Fe + NiI2 = 2 FeI + Ni
Hg20 = Hg =>
Hg20 = 20 Hg
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
(NH4)2SO4(aq) + Na(C2H3O2)2(aq) = NaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Na(C2H3O2)2(aq) = NaSO4(aq) + 2 NH4C2H3O2(s)
Pd + Cl2 + H2O = PdCl2*2H2O =>
Pd + Cl2 + 2 H2O = PdCl2*2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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