| Équations équilibrées la veille |
(CaCO3)025 + 50 HCl = 25 Ca + 25 Cl2 + 25 CO2 + 25 H2O
C3H4 + O2(g) = CO2(g) + H2O(g) =>
C3H4 + 4 O2(g) = 3 CO2(g) + 2 H2O(g)
FeCl3 + BaCO3 + H2O = Fe(OH)3 + BaCl2 + CO2 =>
2 FeCl3 + 3 BaCO3 + 3 H2O = 2 Fe(OH)3 + 3 BaCl2 + 3 CO2
CaO + SO2 = CaSO4 + SO =>
CaO + 2 SO2 = CaSO4 + SO
Na2SO3(s) + H2SO4 = Na2SO4(aq) + SO2(g) + H2O(l) =>
Na2SO3(s) + H2SO4 = Na2SO4(aq) + SO2(g) + H2O(l)
PH3(g) + H2O(g) = P4O6(s) + H2(g) =>
4 PH3(g) + 6 H2O(g) = P4O6(s) + 12 H2(g)
C4H9OH + Cl2 = C4H8ClOH + HCl =>
C4H9OH + Cl2 = C4H8ClOH + HCl
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
CH8O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH8O(v) + 5 O2(g) = 2 CO2(g) + 8 H2O(v)
O2 + C20H18 = CO2 + H2O =>
49 O2 + 2 C20H18 = 40 CO2 + 18 H2O
Na2C2O4(aq) + Ca(C2H3O2)2(aq) = NaC2H3O2(aq) + CaC2O4 =>
Na2C2O4(aq) + Ca(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + CaC2O4
KI + HgO + H2SO4 = I2 + K2SO4 + Hg + H2O =>
2 KI + HgO + H2SO4 = I2 + K2SO4 + Hg + H2O
Pb(s) + CuCl(aq) = PbCl + Cu =>
Pb(s) + CuCl(aq) = PbCl + Cu
Ag2O + NH3*H2O = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH3*H2O = 2[Ag(NH3)2]OH + 3 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
MgO + MgP2O7H2 = Mg2P2O7 + H2O =>
MgO + MgP2O7H2 = Mg2P2O7 + H2O
Cr + AgNO3 = Cr(NO3) + Ag =>
Cr + AgNO3 = Cr(NO3) + Ag
CH3CH2OH + H2O = CO2 + H{+} + {-} =>
CH3CH2OH + 3 H2O = 2 CO2 + 12 H{+} + 12e
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
(NH4)CO3 + Ba(NO3) = NH4NO3 + BaCO3 =>
(NH4)CO3 + Ba(NO3) = NH4NO3 + BaCO3
Ca3P2 + Br2 + H2O = HBr + Ca3(PO4)2 =>
Ca3P2 + 8 Br2 + 8 H2O = 16 HBr + Ca3(PO4)2
B2O3 + K2CO3 = K3BO3 + CO2 =>
B2O3 + 3 K2CO3 = 2 K3BO3 + 3 CO2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C4H9OH + Na2 = C4H7ONa2 + H2 =>
2 C4H9OH + 2 Na2 = 2 C4H7ONa2 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Br2 + MnO4 = MnO2 + BrO3 =>
Br2 + 3 MnO4 = 3 MnO2 + 2 BrO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mn2(CO3)3 + HF = H2CO3 + MnF3 =>
Mn2(CO3)3 + 6 HF = 3 H2CO3 + 2 MnF3
FeCl2 + Al = FeAl + Cl2 =>
FeCl2 + Al = FeAl + Cl2
KOH + Cr(ClO3)3 = KClO3 + Cr(OH)3 =>
3 KOH + Cr(ClO3)3 = 3 KClO3 + Cr(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cd + H(NO3) = Cd(NO3)2 + H2O + NO =>
3 Cd + 8 H(NO3) = 3 Cd(NO3)2 + 4 H2O + 2 NO
H2 + Li2O = Li2(OH2) =>
H2 + Li2O = Li2(OH2)
Fe(OH)3 + KOH = K3FeO3 + H2O =>
Fe(OH)3 + 3 KOH = K3FeO3 + 3 H2O
KI + Hg(NO3)2 = HgI2 + KNO3 =>
2 KI + Hg(NO3)2 = HgI2 + 2 KNO3
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Co + H2SO4 = CoSO4 + SO2 + H2O =>
Co + 2 H2SO4 = CoSO4 + SO2 + 2 H2O
Cl2(g) + KI(s) = I2(s) + KCl =>
Cl2(g) + 2 KI(s) = I2(s) + 2 KCl
VCl3 + Na + Co = V(Co)6 + NaCl =>
VCl3 + 3 Na + 6 Co = V(Co)6 + 3 NaCl
NaHCO3 + H = Na + HCO3H =>
NaHCO3 + H = Na + HCO3H
CaCO3 + HCl + H2O = CaCl2(H12O6) + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2(H12O6) + CO2
Cl2 + Sn = Cl{-} + Sn{4+} =>
2 Cl2 + Sn = 4 Cl{-} + Sn{4+}
CaSO4 + Li = Ca + LiSO4 =>
CaSO4 + Li = Ca + LiSO4
Fe2(Co3)3 = Fe + Co =>
Fe2(Co3)3 = 2 Fe + 9 Co
Ca2 + SO42 = CaSO42 =>
Ca2 + 2 SO42 = 2 CaSO42
KO4 + CO5 = K2C5O5 + O2 =>
2 KO4 + 5 CO5 = K2C5O5 + 14 O2
OH2 + HF = H3O + F2 =>
2 OH2 + 2 HF = 2 H3O + F2
CoPO4 + Mg(OH)2 = Mg3(PO4)2 + Co(OH)3 =>
2 CoPO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 2 Co(OH)3
Fe2(SO4)3 + Na2OH = Fe2OH + Na2(SO4)3 =>
Fe2(SO4)3 + Na2OH = Fe2OH + Na2(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
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