| Équations équilibrées la veille |
Li3P + 3 H2O = 3 LiOH + H3P
C3H8O2 + H2 = CH4 + H2O =>
C3H8O2 + 4 H2 = 3 CH4 + 2 H2O
Cu{+}Ag{+} = Cu2 + {+}Ag =>
2 Cu{+}Ag{+} = Cu2 + 2{+}Ag
Zn + SnCl4 = ZnCl + Sn =>
4 Zn + SnCl4 = 4 ZnCl + Sn
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
NH4OH + MgCl2 = Mg(OH)2 + NH4Cl =>
2 NH4OH + MgCl2 = Mg(OH)2 + 2 NH4Cl
Cu + NaH = Na + CuH =>
Cu + NaH = Na + CuH
Cl2 + O + H2O = HClO2 =>
Cl2 + 3 O + H2O = 2 HClO2
CH3CH2COOH + H2NCH2CH3 = CH3CH2COHNCH2CH3 + H2O =>
CH3CH2COOH + H2NCH2CH3 = CH3CH2COHNCH2CH3 + H2O
CrCl3 + KOH = K3(Cr(OH)6) + KCl =>
CrCl3 + 6 KOH = K3(Cr(OH)6) + 3 KCl
K2S(aq) + BaCl2(aq) = K2Cl2(aq) + BaS =>
K2S(aq) + BaCl2(aq) = K2Cl2(aq) + BaS
Na + Ra = NaRa =>
Na + Ra = NaRa
CO2 + Mg(OH)2 = H2CO3 + MgO =>
CO2 + Mg(OH)2 = H2CO3 + MgO
C12H26(g) + O2 = CO2(g) + H2O(g) =>
2 C12H26(g) + 37 O2 = 24 CO2(g) + 26 H2O(g)
Al(C2H3O2)3 + H3PO4 = Al(PO4) + H(C2H3O2) =>
Al(C2H3O2)3 + H3PO4 = Al(PO4) + 3 H(C2H3O2)
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
Na3[Cr(OH)6] = NaCrO2 + H2O + NaOH =>
Na3[Cr(OH)6] = NaCrO2 + 2 H2O + 2 NaOH
CH2CH2 + CH3COOH = CH3COOCH2CH3 =>
CH2CH2 + CH3COOH = CH3COOCH2CH3
H2O + AgO3 = AgO + OH =>
2 H2O + AgO3 = AgO + 4 OH
KI + H2SO4 + PbO2 = PbSO4 + I2 + H2O + K2SO4 =>
2 KI + 2 H2SO4 + PbO2 = PbSO4 + I2 + 2 H2O + K2SO4
NiF2 + AlF3 = Ni2AlF7 =>
2 NiF2 + AlF3 = Ni2AlF7
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe2Cl = Fe + FeCl2 =>
2 Fe2Cl = 3 Fe + FeCl2
S2O3{2-} + OH{-} = SO4{2-} + H2O + {-} =>
S2O3{2-} + 10 OH{-} = 2 SO4{2-} + 5 H2O + 8e
HCH3CO2 + H2O = H3O + HCO =>
HCH3CO2 + 2 H2O = 2 H3O + 2 HCO
H2SO4 + NI = NISO4 + SO2 + H2O =>
2 H2SO4 + NI = NISO4 + SO2 + 2 H2O
Re2O3 + Cl2 = ReCl3 + O2 =>
2 Re2O3 + 6 Cl2 = 4 ReCl3 + 3 O2
H2PO4{-}(aq) + H2O(l) = H3PO4(aq) + OH{-}(aq) =>
H2PO4{-}(aq) + H2O(l) = H3PO4(aq) + OH{-}(aq)
H2O2 + KOH = KHO2 + KOH*H2O =>
H2O2 + 2 KOH = KHO2 + KOH*H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Nb + O = Nb2O5 =>
2 Nb + 5 O = Nb2O5
CuCl2*2H2O + Zn3 = ZnCl2 + Cu + H2O =>
3 CuCl2*2H2O + Zn3 = 3 ZnCl2 + 3 Cu + 6 H2O
CH3CO2H + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 CH3COONa + CO2 + H2O
H2SO4(l) = H2O(l) + O2(g) + SO2(g) =>
2 H2SO4(l) = 2 H2O(l) + O2(g) + 2 SO2(g)
Na2SiO3 + MgF2 = NaF + MgSiO3 =>
Na2SiO3 + MgF2 = 2 NaF + MgSiO3
N2NiO6 + Rb3PO4 = Ni3(PO4)2 + RbNO3 =>
3 N2NiO6 + 2 Rb3PO4 = Ni3(PO4)2 + 6 RbNO3
Al + Fe(Cl)3 = Cl + Fe(Al)3 =>
3 Al + Fe(Cl)3 = 3 Cl + Fe(Al)3
CoSO4 + Ca(NO3)2*4H2O + H2O = CaSO4 + Co(NO3)2*6H2O =>
CoSO4 + Ca(NO3)2*4H2O + 2 H2O = CaSO4 + Co(NO3)2*6H2O
ZnCO3 + C6H6O7 = Zn3(C6H6O7) + H2O + CO2 =>
24 ZnCO3 + 11 C6H6O7 = 8 Zn3(C6H6O7) + 9 H2O + 42 CO2
BaN2O6 + C3H4N4 + C3H7NO = BaC60N9 + NH3 + CO2 =>
64 BaN2O6 + 609 C3H4N4 + 882 C3H7NO = 64 BaC60N9 + 2870 NH3 + 633 CO2
Na2CO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
Na2CO3 + H3PO4 = Na2HPO4 + H2O + CO2
(NH4)2CO3(s) + O2(g) = (NH4)2O + CO3 =>
2(NH4)2CO3(s) + O2(g) = 2(NH4)2O + 2 CO3
HCOOH + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 CO2 + K2SO4 + 8 H2O
Na2HPO4 + Br2 = NaBr + HPO4 =>
Na2HPO4 + Br2 = 2 NaBr + HPO4
Fe + Cl2 + AgNO3 = AgCl + Fe(NO3)3 =>
2 Fe + 3 Cl2 + 6 AgNO3 = 6 AgCl + 2 Fe(NO3)3
C + O2 + H = C2H6O =>
4 C + O2 + 12 H = 2 C2H6O
CrH2CO3 = CrCO3H2 =>
CrH2CO3 = CrCO3H2
NaO2C(CH2)14CH3(aq) + MgCl2(aq) = Mg(O2C(CH2)14CH3)2(aq) + NaCl(s) =>
2 NaO2C(CH2)14CH3(aq) + MgCl2(aq) = Mg(O2C(CH2)14CH3)2(aq) + 2 NaCl(s)
Ge{4} + Cd = Ge{2} + Cd{2} =>
Ge{4} + Cd = Ge{2} + Cd{2}
C20H12CuN5O9S23Na + O2 = CO2 + H2O + SO2 + NO3 + Cu + Na =>
C20H12CuN5O9S23Na + 49 O2 = 20 CO2 + 6 H2O + 23 SO2 + 5 NO3 + Cu + Na
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Équations équilibrées sur01/30/25
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