| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO3{-} + CH3COO{-} + H{+} = 4 NO2{-} + 2 CO2 + 2 H2O
K2TaF7 + Na = Ta + KF + NaF =>
K2TaF7 + 5 Na = Ta + 2 KF + 5 NaF
HFe + O2 = HFeO2 =>
HFe + O2 = HFeO2
Be2{+} + Al = Be + Al3{+} =>
Be2{+} + 3 Al = 2 Be + Al3{+}
K2S + MnCl2 = KCl + MnS =>
K2S + MnCl2 = 2 KCl + MnS
C2C2 + H2 = C2H6 =>
C2C2 + 6 H2 = 2 C2H6
XFe(NH4)2(SO4)2 + H2C2O4 + K2C2O4 + H2O2 = XK3Fe(C2O4)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 XFe(NH4)2(SO4)2 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 XK3Fe(C2O4)3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Ca + NaOH = Ca(OH)2 + Na =>
Ca + 2 NaOH = Ca(OH)2 + 2 Na
FeCl2 + KOH = FeOH + Cl2K =>
FeCl2 + KOH = FeOH + Cl2K
K2Cr2O7 + K2SO3 + HCl = KCl + CrCl3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 KCl + 2 CrCl3 + 3 K2SO4 + 4 H2O
N + H = NH3 =>
N + 3 H = NH3
Co(H2O)6{2+} + SCN{-} = Co(SCN)4{2-} + H2O =>
Co(H2O)6{2+} + 4 SCN{-} = Co(SCN)4{2-} + 6 H2O
H3PO4 + CaCe2 = HCe + Ca3(PO4)2 =>
2 H3PO4 + 3 CaCe2 = 6 HCe + Ca3(PO4)2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C57H90O26 + O2 = H2O + CO2 =>
2 C57H90O26 + 133 O2 = 90 H2O + 114 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P4(s) + O(g) = P2O5(s) =>
P4(s) + 10 O(g) = 2 P2O5(s)
U2SO4H2O = H2SO4U2O =>
U2SO4H2O = H2SO4U2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Ca + Na2CO3 = CaCO3 + Na =>
Ca + Na2CO3 = CaCO3 + 2 Na
Al + NaOH + H2O = Na2Al2O4 + H2 =>
2 Al + 2 NaOH + 2 H2O = Na2Al2O4 + 3 H2
AgCrO4 + NaCl = AgCl + NaCrO4 =>
AgCrO4 + NaCl = AgCl + NaCrO4
CaBr2 + H2O = CaO + BrH =>
CaBr2 + H2O = CaO + 2 BrH
AgNO3 + LiCl = AgCl2 + Li2NO3 =>
AgNO3 + 2 LiCl = AgCl2 + Li2NO3
Zn3N2 + H2O = Zn(OH)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH)2 + 2 NH3
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
MgCl2 + H2S = MgS + HCl =>
MgCl2 + H2S = MgS + 2 HCl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Au3P + AuCl3 + KCN + H2O = H3PO2 + Au + HCN + KCl =>
3 Au3P + AuCl3 + 3 KCN + 6 H2O = 3 H3PO2 + 10 Au + 3 HCN + 3 KCl
ZnSO4 + NaOH = Na2SO4 + ZnO + H2O =>
ZnSO4 + 2 NaOH = Na2SO4 + ZnO + H2O
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
SO4{2-} + CH3COO{-} + H{+} = HS{-} + CO3{-} + H2O =>
5 SO4{2-} + 4 CH3COO{-} + H{+} = 5 HS{-} + 8 CO3{-} + 4 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
CuSO4 = Cu2(SO4)2 =>
2 CuSO4 = Cu2(SO4)2
Mn + Al(NO3)3 = Mn(NO3)2 + Al =>
3 Mn + 2 Al(NO3)3 = 3 Mn(NO3)2 + 2 Al
H2SO4 + Li(OH) = Li2SO4 + H2O =>
H2SO4 + 2 Li(OH) = Li2SO4 + 2 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
HFeO2 = Fe2(O3) + H2O =>
2 HFeO2 = Fe2(O3) + H2O
NaCl + Gd2O3 + NH4H2PO4 + O2 = NaGdP2O7 + H2O + Cl2 + NH3 =>
4 NaCl + 2 Gd2O3 + 8 NH4H2PO4 + O2 = 4 NaGdP2O7 + 12 H2O + 2 Cl2 + 8 NH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + AgNO3 = Ag2S + Na(NO3) =>
Na2S + 2 AgNO3 = Ag2S + 2 Na(NO3)
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Mn + Al(NO3)3 = Mn(NO3)2 + Al =>
3 Mn + 2 Al(NO3)3 = 3 Mn(NO3)2 + 2 Al
CCl4 + SBF3 = CCl2F2 + SBCl3 =>
3 CCl4 + 2 SBF3 = 3 CCl2F2 + 2 SBCl3
LiNo3 + NaCl = LiCl + NaNo3 =>
LiNo3 + NaCl = LiCl + NaNo3
SO42 + H = H2O + SO4 =>
SO42 + 76 H = 38 H2O + SO4
Mg(OH)2 + HBr = Mg(Br)2 + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 H2O
CaI + Na2CO3 = CaCO3 + Na2I =>
CaI + Na2CO3 = CaCO3 + Na2I
H2SO4 + Na2CO3 = H2CO3 + Na2SO4 =>
H2SO4 + Na2CO3 = H2CO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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