| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O(l)
CuOH + H2AsO3 = Cu2AsO3 + H2O =>
2 CuOH + H2AsO3 = Cu2AsO3 + 2 H2O
H2O + ClO3 + e = Cl{-} + OH{-} =>
3 H2O + ClO3 + 7e = Cl{-} + 6 OH{-}
CaCl + Fa(NO3)3 = Ca(NO3)3 + FaCl =>
CaCl + Fa(NO3)3 = Ca(NO3)3 + FaCl
Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
Zn(Br)2 + Na2Co3 = Zn2(Co3)2 + NaBr =>
2 Zn(Br)2 + 2 Na2Co3 = Zn2(Co3)2 + 4 NaBr
K2WO4 + HCl = H2WO4 + KCl =>
K2WO4 + 2 HCl = H2WO4 + 2 KCl
NaIO3 + SO2 + H2O = Na(HSO4) + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 Na(HSO4) + 3 H2SO4 + I2
KI = IK =>
KI = IK
C25H21P + C9H8O = C16H14 + C18H15PO =>
C25H21P + C9H8O = C16H14 + C18H15PO
Na(OH) + H2(SO4) = Na2(SO4) + H(OH) =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H(OH)
H2O + CO4 = C6H12O6 + O2 =>
6 H2O + 6 CO4 = C6H12O6 + 12 O2
BaCO3 + H2O = BaOH2CO3 =>
BaCO3 + H2O = BaOH2CO3
MgCl + AgP = MgP + AgCl =>
MgCl + AgP = MgP + AgCl
H2O2 + CrSO4 + NaOH = Cr2O3 + NaSO4 + H2O =>
2 H2O2 + 2 CrSO4 + 2 NaOH = Cr2O3 + 2 NaSO4 + 3 H2O
CaCl2 + KNO3 = KCl + Ca(NO3)2 =>
CaCl2 + 2 KNO3 = 2 KCl + Ca(NO3)2
NH + O2 = N2O4 + H2O =>
4 NH + 5 O2 = 2 N2O4 + 2 H2O
Cu(SO)4 + H2O = Cu(SO)4*5H2O =>
Cu(SO)4 + 5 H2O = Cu(SO)4*5H2O
FSO3H + H2O = HF + H2SO4 =>
FSO3H + H2O = HF + H2SO4
C6H12O6 + Ca(OH)2 + H2O = C12H22CaO14*H2O + H2 =>
2 C6H12O6 + Ca(OH)2 + H2O = C12H22CaO14*H2O + 2 H2
HNO12 = NO2 + H2O + O2 =>
4 HNO12 = 4 NO2 + 2 H2O + 19 O2
KCl + Na(PO2)2 = NaCl + K(PO2)2 =>
KCl + Na(PO2)2 = NaCl + K(PO2)2
NH4{+} + ClO{-} = N{+} + Cl{-} + H2O =>
NH4{+} + 2 ClO{-} = N{+} + 2 Cl{-} + 2 H2O
F2 + HNO3 = FNO3 + H2 =>
F2 + 2 HNO3 = 2 FNO3 + H2
C + Cu = Cu4C2 =>
2 C + 4 Cu = Cu4C2
KMnO4 + Na2S2O3 + H2S2O3 = Na2SO4 + Mn(S2O3)2 + K2SO4 + H2O =>
8 KMnO4 + 2 Na2S2O3 + 17 H2S2O3 = 2 Na2SO4 + 8 Mn(S2O3)2 + 4 K2SO4 + 17 H2O
HCl + O2 + Na(OH) = NaClO4 + H2O =>
HCl + 2 O2 + Na(OH) = NaClO4 + H2O
Co(ClO4)2 = Co{2+} + ClO4{-} =>
Co(ClO4)2 = Co{2+} + 2 ClO4{-}
NH2SO3H + NaNO2 = NaHSO4 + H2O + N =>
NH2SO3H + NaNO2 = NaHSO4 + H2O + 2 N
Zn + Ag(NO3) = ZnO + N2 + Ag =>
6 Zn + 2 Ag(NO3) = 6 ZnO + N2 + 2 Ag
LiOH + H2(CO3) = H2O + Li2(CO3) =>
2 LiOH + H2(CO3) = 2 H2O + Li2(CO3)
Pb + Sn(NO3)4 = Pb(NO3)2 + Sn =>
2 Pb + Sn(NO3)4 = 2 Pb(NO3)2 + Sn
Al2O3 + H2O + Ca(OH)2 = Ca[Al(OH)4]2 =>
Al2O3 + 3 H2O + Ca(OH)2 = Ca[Al(OH)4]2
CH3COCH2COOH = CO2CH3COCH3 =>
CH3COCH2COOH = CO2CH3COCH3
HOOCCOOH + PCl5 = ClOCCOCl + POCl3 + HCl =>
HOOCCOOH + 2 PCl5 = ClOCCOCl + 2 POCl3 + 2 HCl
OH{-} + H2SO3 = S + HSO4{-} + H2O =>
2 OH{-} + 3 H2SO3 = S + 2 HSO4{-} + 3 H2O
HClO4 + K2CO3 = CO2 + KClO + H2O + O2 =>
2 HClO4 + K2CO3 = CO2 + 2 KClO + H2O + 3 O2
SO3 + KOH = HSO3 + KO =>
SO3 + KOH = HSO3 + KO
Li2CO3 = CO2 + Li4O2 =>
2 Li2CO3 = 2 CO2 + Li4O2
MgCl2 + (NH4)2CO3 = MgCO3 + Cl2(NH4)2 =>
MgCl2 + (NH4)2CO3 = MgCO3 + Cl2(NH4)2
Mn2(CO3)3 + H2SO4 = Mn2(SO4)3 + H2O + CO2 =>
Mn2(CO3)3 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O + 3 CO2
HCl + N2O5 = N2Cl10 + H2O =>
10 HCl + N2O5 = N2Cl10 + 5 H2O
CaCO3 + H2SO4 = CaHSO4 + HCO3 =>
CaCO3 + H2SO4 = CaHSO4 + HCO3
HNO3 + HCl + PbS = H2PbCl6 + NO + H2SO4 + H2O =>
10 HNO3 + 18 HCl + 3 PbS = 3 H2PbCl6 + 10 NO + 3 H2SO4 + 8 H2O
CuFeS2 + O2 = CuS + FeO3 + SO2 =>
2 CuFeS2 + 5 O2 = 2 CuS + 2 FeO3 + 2 SO2
Cu + MgSO4 = Cu2SO4 + Mg =>
2 Cu + MgSO4 = Cu2SO4 + Mg
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2 =>
NH4Cl + Hg2(NO3)2 = Hg2Cl + NH4(NO3)2
C4H9NO3 + O2 = CO2 + H2O + NH3 =>
C4H9NO3 + 4 O2 = 4 CO2 + 3 H2O + NH3
Cu(OH)4 + O2 = CuO + H2O2 =>
2 Cu(OH)4 + O2 = 2 CuO + 4 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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