| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + Na2O2 = CO2 + 2 H2Na
Mg + Cu3(SO4) = MgSO4 + Cu =>
Mg + Cu3(SO4) = MgSO4 + 3 Cu
H4TiO5 + NaOH = Na4TiO5 + H2O =>
H4TiO5 + 4 NaOH = Na4TiO5 + 4 H2O
AgCl + HNO3 = AgNO3HCl =>
AgCl + HNO3 = AgNO3HCl
PNC = P + N + C =>
PNC = P + N + C
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaCl(aq)
Cu(NO3)2 + FeCl3 = Cu3Fe2 + NO3Cl =>
3 Cu(NO3)2 + 2 FeCl3 = Cu3Fe2 + 6 NO3Cl
Co(NH3)5Cl3 + NaOH + H2O = Co(OH)3 + NH4OH + NaCl =>
Co(NH3)5Cl3 + 3 NaOH + 5 H2O = Co(OH)3 + 5 NH4OH + 3 NaCl
Pb + P4 = PbP =>
4 Pb + P4 = 4 PbP
WO3 + SnCl2 + HCl = W3O8 + [SnCl6]{-} + H2O + H{+} =>
9 WO3 + 2 SnCl2 + 8 HCl = 3 W3O8 + 2[SnCl6]{-} + 3 H2O + 2 H{+}
H2O + C6H6 = CH4 + CO2 =>
18 H2O + 4 C6H6 = 15 CH4 + 9 CO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KMnO4 + K3AsO3 + H2SO4 = K3AsO4 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 K3AsO3 + 3 H2SO4 = 5 K3AsO4 + 3 H2O + 2 MnSO4 + K2SO4
NaCl + Fe2S3 = NaS + Fe2Cl3 =>
3 NaCl + Fe2S3 = 3 NaS + Fe2Cl3
Al + Zr4{+} = Zr + Al3{+} =>
3 Al + Zr4{+} = 4 Zr + Al3{+}
PbN + NaP = PbP + NaN =>
PbN + NaP = PbP + NaN
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
O = O30 =>
30 O = O30
LiMnTiVO6H6(H2O) = LiMnTiVO6H6 + H2O =>
LiMnTiVO6H6(H2O) = LiMnTiVO6H6 + H2O
KIO3 + NaS2O5 = I2 + NaSO4 + K2SO4 + SO3 =>
4 KIO3 + 5 NaS2O5 = 2 I2 + 5 NaSO4 + 2 K2SO4 + 3 SO3
Na + H5O = Na2O3H + H3 =>
6 Na + 9 H5O = 3 Na2O3H + 14 H3
CaSO4 + Li2CO3 = Li2SO4 + CaCO3 =>
CaSO4 + Li2CO3 = Li2SO4 + CaCO3
S2O3{2-} + ClO{-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
S2O3{2-} + 4 ClO{-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
ZnO + HCl = ZnCl2 + H2O(l) =>
ZnO + 2 HCl = ZnCl2 + H2O(l)
NH4NO3 + LiOH = LiNH4 + NO3OH =>
NH4NO3 + LiOH = LiNH4 + NO3OH
CH3CH2CH2OH3 + O2 = CO2 + H2O =>
CH3CH2CH2OH3 + 5 O2 = 3 CO2 + 5 H2O
MgBr2 + Fe(OH)2 = FeBr2 + Mg(OH)2 =>
MgBr2 + Fe(OH)2 = FeBr2 + Mg(OH)2
Mn2I3 = Mn + I2 =>
2 Mn2I3 = 4 Mn + 3 I2
Mn(NO3)2 + KOH + S = KMnO4 + K2SO4 + NO + H2O =>
6 Mn(NO3)2 + 8 KOH + S = 6 KMnO4 + K2SO4 + 12 NO + 4 H2O
Zn(HCO3)2 + HCl = ZnCl2 + H2CO3 =>
Zn(HCO3)2 + 2 HCl = ZnCl2 + 2 H2CO3
NF3 + H2O = HF + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF + NO + NO2
FeOH2 + O2 + H2O = Fe(OH)3 =>
4 FeOH2 + 3 O2 + 2 H2O = 4 Fe(OH)3
KBr + H3Po4 = K3Po4 + HBr =>
3 KBr + H3Po4 = K3Po4 + 3 HBr
()C6H12O6(s) + ()O2(g) = ()CO2(g) + ()H2O(l) =>
()C6H12O6(s) + 6()O2(g) = 6()CO2(g) + 6()H2O(l)
Zn(NO3)2 + NH4OH = Zn(OH)2 + H2O + N2 =>
3 Zn(NO3)2 + 10 NH4OH = 3 Zn(OH)2 + 22 H2O + 8 N2
NaHSO3 + H2SO4 = Na3(SO4)2 + SO2 + H2O =>
6 NaHSO3 + 5 H2SO4 = 2 Na3(SO4)2 + 7 SO2 + 8 H2O
Ni(OH)2 + H3BO3 = Ni(H2BO3)2 + H2O =>
Ni(OH)2 + 2 H3BO3 = Ni(H2BO3)2 + 2 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
I2 + H2O = HI + IOH =>
I2 + H2O = HI + IOH
Fe + HOH = Fe3O2 + H2 =>
3 Fe + 2 HOH = Fe3O2 + 2 H2
CuSO4*5H2O + Na2SO3 + NaOH = Na2SO4 + Cu2O + H2O =>
2 CuSO4*5H2O + Na2SO3 + 4 NaOH = 3 Na2SO4 + Cu2O + 12 H2O
BaSO4 = BaO + S02 + O2 =>
2 BaSO4 = 2 BaO + S02 + 3 O2
Cu(OH)2 + NaNO2 = Cu(NO2)2 + NaOH =>
Cu(OH)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaOH
FeSCN3 + NH3 = H3Fe + NSCN3 =>
FeSCN3 + NH3 = H3Fe + NSCN3
AlCl3 + H3(PO4) = HCl + Al(PO4) =>
AlCl3 + H3(PO4) = 3 HCl + Al(PO4)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + Ag = MgAg =>
Mg + Ag = MgAg
B + H2 = H2B =>
B + H2 = H2B
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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