| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 HC2H3O + 5 CaCO3 = 5 C4H6CaO4 + H2O + CO2
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Au + OH = Au(OH) =>
Au + OH = Au(OH)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Te + H2O2 = TeO + H2O =>
Te + H2O2 = TeO + H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Bi + H2 = BiH3 =>
2 Bi + 3 H2 = 2 BiH3
NaOH*Ca(OH)2 + CH3COONa = Na2CO3 + CaCO3 + CH4 =>
NaOH*Ca(OH)2 + 3 CH3COONa = 2 Na2CO3 + CaCO3 + 3 CH4
MnCl2 + NaNO3 + Na2CO3 + H2O = Na2MnO4 + NaNO2 + H2CO3 + NaCl =>
MnCl2 + 2 NaNO3 + 2 Na2CO3 + 2 H2O = Na2MnO4 + 2 NaNO2 + 2 H2CO3 + 2 NaCl
In + Br2 = InBr2 =>
In + Br2 = InBr2
Zn + H3PO4 = Zn3PO4 + H2 =>
6 Zn + 2 H3PO4 = 2 Zn3PO4 + 3 H2
C2H4Br2 + H2O = C2H6O2 + HBr =>
C2H4Br2 + 2 H2O = C2H6O2 + 2 HBr
H2F + HNO3 = F2 + NO + H2O =>
6 H2F + 4 HNO3 = 3 F2 + 4 NO + 8 H2O
H2S + Pd(NO3)2 = HNO3 + PdS =>
H2S + Pd(NO3)2 = 2 HNO3 + PdS
K3[Fe(C2O4)3] + NaOH = Fe(OH)3 + K2(C2O4) + Na2(C2O4) =>
2 K3[Fe(C2O4)3] + 6 NaOH = 2 Fe(OH)3 + 3 K2(C2O4) + 3 Na2(C2O4)
(NH4)2S + H2O = NH3*H2O + H2S =>
(NH4)2S + 2 H2O = 2 NH3*H2O + H2S
C3H6O(l) + O2 = CO2(g) + H2O(g) =>
C3H6O(l) + 4 O2 = 3 CO2(g) + 3 H2O(g)
CuSO4*5H2O + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H11O7Na + H2O =>
2 CuSO4*5H2O + 5 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H11O7Na + 13 H2O
CrI3 + NaOH + Br = NaIO4 + Na2CrO4 + NaBr + H2O =>
CrI3 + 32 NaOH + 27 Br = 3 NaIO4 + Na2CrO4 + 27 NaBr + 16 H2O
NaHCO3 + C6H8O7H2O = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7H2O = 3 CO2 + 4 H2O + Na3C6H5O7
P4 + O2 = P2O2 =>
P4 + 2 O2 = 2 P2O2
Na3PO4 + Cr(NO3)2 = Cr3(PO4)2 + Na(NO3) =>
2 Na3PO4 + 3 Cr(NO3)2 = Cr3(PO4)2 + 6 Na(NO3)
Fe + NaNO3 = Fe3O4 + NaNO2 =>
3 Fe + 4 NaNO3 = Fe3O4 + 4 NaNO2
CO{+2} = C + O{+2} =>
CO{+2} = C + O{+2}
FeO = Fe + O23 =>
23 FeO = 23 Fe + O23
Ba(OH)2 + H2S = Ba2(S)2 + H2O =>
2 Ba(OH)2 + 2 H2S = Ba2(S)2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + FeBr2 = Fe2 + MgBr2 =>
2 Mg + 2 FeBr2 = Fe2 + 2 MgBr2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
CrO3 + H2O = Cr(OH)6 =>
CrO3 + 3 H2O = Cr(OH)6
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
PhNO2 + H = PhNH3 + H2O =>
PhNO2 + 7 H = PhNH3 + 2 H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
Cu(OH)2 + HBr = CuBr + H(OH)2 =>
Cu(OH)2 + HBr = CuBr + H(OH)2
C20H40 + O2 = CO2 + H2O =>
C20H40 + 30 O2 = 20 CO2 + 20 H2O
HCl + NaOCl = NaCl + HO + Cl =>
HCl + NaOCl = NaCl + HO + Cl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C2H5NSCI + O2 = CO2 + H2O + NO2 + SO3 + CI2 =>
4 C2H5NSCI + 25 O2 = 10 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 CI2
HCl + Ca(OH)2 = CaCl2 + H2 + O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2 + 2 O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
HCl + Fe(OH)2 = H2O + Fe(Cl)2 =>
2 HCl + Fe(OH)2 = 2 H2O + Fe(Cl)2
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Propanol + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3 =>
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Na2SO4 + H2CrO3
CrCl3 + K2SO3 + H2O = CrCl2 + K2SO4 + HCl =>
2 CrCl3 + K2SO3 + H2O = 2 CrCl2 + K2SO4 + 2 HCl
KMnO4 + HCl + H2S = S + MnCl2 + KCl + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
MnO2 + H2O = MnO(OH)2 =>
MnO2 + H2O = MnO(OH)2
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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