| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cu(H2O)6]2 + 2 K4[Fe(CN)6] = [K4(H2O)6]2 + 2 Cu[Fe(CN)6]
C2H6O + CuO = C2H4O + H2O + Cu2O =>
C2H6O + 2 CuO = C2H4O + H2O + Cu2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Na2S2O8 + C14H10 + H2O = CO2 + H{+} + Na{+} + SO4{2-} =>
33 Na2S2O8 + C14H10 + 28 H2O = 14 CO2 + 66 H{+} + 66 Na{+} + 66 SO4{2-}
Sn + NO3{-} + H3O{+} = Sn{4+} + N2O + H2O =>
2 Sn + 2 NO3{-} + 10 H3O{+} = 2 Sn{4+} + N2O + 15 H2O
H2(g) + CuO(g) = Cu(s) + H2O(g) =>
H2(g) + CuO(g) = Cu(s) + H2O(g)
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
FeF2 + K2SO4 = FeSO4 + KF =>
FeF2 + K2SO4 = FeSO4 + 2 KF
K2CO3 + BaCl2 = BaCO3 + KCl =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
KOH + KNO3 + Al + H2O = NH3 + KAlO2 =>
5 KOH + 3 KNO3 + 8 Al + 2 H2O = 3 NH3 + 8 KAlO2
AlI3 + H2SO4 = Al2(SO4)3 + H2S + I2 + H2O =>
8 AlI3 + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 I2 + 12 H2O
LiOH + (NH4)2S = NH3 + H2O + Li2S =>
2 LiOH + (NH4)2S = 2 NH3 + 2 H2O + Li2S
Zn + H2SO3 + HCl = S + ZnCl2 + H2O =>
2 Zn + H2SO3 + 4 HCl = S + 2 ZnCl2 + 3 H2O
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
NaOH + C2H6O = C2H3Na + H2O =>
NaOH + C2H6O = C2H3Na + 2 H2O
K + Si = K4Si =>
4 K + Si = K4Si
Ca + P = Ca3P2(s) =>
3 Ca + 2 P = Ca3P2(s)
NH4 + NO3 = H2O + N2O =>
NH4 + NO3 = 2 H2O + N2O
KMnO4 + CH3CH2OH = MnO2 + CH3COOH + KOH + H2O =>
4 KMnO4 + 3 CH3CH2OH = 4 MnO2 + 3 CH3COOH + 4 KOH + H2O
HCl + Mg(CO3) = H2(CO3) + MgCl2 =>
2 HCl + Mg(CO3) = H2(CO3) + MgCl2
As + O = AsO =>
As + O = AsO
CH + CuO = Cu + CO2 + H2O =>
2 CH + 5 CuO = 5 Cu + 2 CO2 + H2O
HCl + Zn = H + ZnCl =>
HCl + Zn = H + ZnCl
NaOCl + KClO3 = NaClO3 + KOCl =>
NaOCl + KClO3 = NaClO3 + KOCl
TiCl3 + KBiO3 + HCl = KCl + H2O + BiCl3 + TiOCl2 =>
2 TiCl3 + KBiO3 + 2 HCl = KCl + H2O + BiCl3 + 2 TiOCl2
Al(s) + S2(g) = Al2S3(s) =>
4 Al(s) + 3 S2(g) = 2 Al2S3(s)
Br2 + K(OH) = KBr + KBrO3 + H2O =>
3 Br2 + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2SO4 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Li + H2O = Li4H3 + O =>
8 Li + 3 H2O = 2 Li4H3 + 3 O
HF + NaMnO4 = NaF + MnF2 + H2O + F2 =>
16 HF + 2 NaMnO4 = 2 NaF + 2 MnF2 + 8 H2O + 5 F2
KMnO4 + H2O + NaHSO3 = MnO2 + KOH + NaHSO4 =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 2 KOH + 3 NaHSO4
PbBr2 + O2 = PbO + Br2 =>
2 PbBr2 + O2 = 2 PbO + 2 Br2
KOH + SiH2O3 = KHSiO3 + H2O =>
KOH + SiH2O3 = KHSiO3 + H2O
NiO + H2 = NiOH2 =>
NiO + H2 = NiOH2
H2 + Se = H2Se =>
H2 + Se = H2Se
NH3 + Cu(NO3)3 + H2O = Cu(OH)3 + NH4NO3 =>
3 NH3 + Cu(NO3)3 + 3 H2O = Cu(OH)3 + 3 NH4NO3
AsCl3 + H2 = As + HCl =>
2 AsCl3 + 3 H2 = 2 As + 6 HCl
MnSO4 + Fe = FeSO4 + Mn =>
MnSO4 + Fe = FeSO4 + Mn
CO2 + Br = CBr4 + O2 =>
CO2 + 4 Br = CBr4 + O2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Ca + K3N = Ca3N2 + K =>
3 Ca + 2 K3N = Ca3N2 + 6 K
Mg3N2 + H2SO4 = MgSO4 + H2 + N2 =>
Mg3N2 + 3 H2SO4 = 3 MgSO4 + 3 H2 + N2
Cu(OH)2 + H3PO4 = Cu(H3PO4)2 + OH =>
Cu(OH)2 + 2 H3PO4 = Cu(H3PO4)2 + 2 OH
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
NzOCl + H2O = HOCl + NzOH =>
NzOCl + H2O = HOCl + NzOH
Li2O + Co2 = Li2Co3 + O2 =>
2 Li2O + 3 Co2 = 2 Li2Co3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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