| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + CoCl2 = Co(HCO3)2 + 2 NaCl
Ca + SO42H2O + SO3 = CaSO4 + H2SO4 =>
39 Ca + SO42H2O + 39 SO3 = 39 CaSO4 + H2SO4
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
Cr + Cl = ClCr =>
Cr + Cl = ClCr
C232H464 + O2 = CO2 + H2O =>
C232H464 + 348 O2 = 232 CO2 + 232 H2O
ZnSO4 + NH4HCO3 = ZnCO3*2Zn(OH)2*H2O + CO2 + (NH4)2SO4 =>
3 ZnSO4 + 6 NH4HCO3 = ZnCO3*2Zn(OH)2*H2O + 5 CO2 + 3(NH4)2SO4
HCH3SO2CN + O2 = CO2 + H2O + NO2 + SO3 =>
2 HCH3SO2CN + 9 O2 = 4 CO2 + 4 H2O + 2 NO2 + 2 SO3
K3PO4 + ZnSO4 = K2SO4 + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(PO4)2
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
C4H11OH + O2 = CO2 + H2O5 =>
2 C4H11OH + 37 O2 = 8 CO2 + 12 H2O5
Al(OH)3 + NaCl = Na(OH) + Al(Cl)3 =>
Al(OH)3 + 3 NaCl = 3 Na(OH) + Al(Cl)3
(NH4)2HPO4 + MnO2 + O2 = NH4MnP2O7 + H2O + N2 =>
4(NH4)2HPO4 + 2 MnO2 + 4 O2 = 2 NH4MnP2O7 + 14 H2O + 3 N2
C3H7Cl + C3H3Li = C6H10 + LiCl =>
C3H7Cl + C3H3Li = C6H10 + LiCl
NH4Fe(SO4)2 + NH4OH = Fe(OH)3 + [NH4]2SO4 =>
NH4Fe(SO4)2 + 3 NH4OH = Fe(OH)3 + 2[NH4]2SO4
C2H4O2 + (CH3)2NH = C3H7NO + H2 =>
C2H4O2 + 2(CH3)2NH = 2 C3H7NO + 2 H2
W + H2C2O4 = W2(C2O4)5 + H2 =>
2 W + 5 H2C2O4 = W2(C2O4)5 + 5 H2
C4H6O6 + NaHCO3 = NaC4H4O6 + CO2 + H2O =>
9 C4H6O6 + 10 NaHCO3 = 10 NaC4H4O6 + 6 CO2 + 12 H2O
Zn + Fe(ClO2)3 = Fe3 + Zn(ClO2)2 =>
9 Zn + 6 Fe(ClO2)3 = 2 Fe3 + 9 Zn(ClO2)2
Mg(NO3)2 + Al = Mg + Al(NO3)2 =>
Mg(NO3)2 + Al = Mg + Al(NO3)2
Cu(NO3)2 + Na2SO4 = Cu2(SO4)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SO4 = Cu2(SO4)2 + 4 NaNO3
C + S + NaClO = CO2 + Na2S + Cl2 =>
C + S + 2 NaClO = CO2 + Na2S + Cl2
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
H2S + K = K2S + H2 =>
H2S + 2 K = K2S + H2
CrN + SrO = SrN + CrO =>
CrN + SrO = SrN + CrO
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
C8H11N + C4H8O2 + I = C12H19INO2 =>
C8H11N + C4H8O2 + I = C12H19INO2
BaO + HCl + Na2SO4 = NaCl + H2O + BaSO4 =>
BaO + 2 HCl + Na2SO4 = 2 NaCl + H2O + BaSO4
K2CrO2 + HNO3 = K2NO3 + HCrO2 =>
K2CrO2 + HNO3 = K2NO3 + HCrO2
KI + SnCl4 = SnI4 + KCl =>
4 KI + SnCl4 = SnI4 + 4 KCl
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2 =>
MgSO4 + Cu(OH)2 = CuSO4 + Mg(OH)2
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
Al + Fe3O4 = Al2O3 + Fe4 =>
32 Al + 12 Fe3O4 = 16 Al2O3 + 9 Fe4
Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2
BaO2 + H2O = Ba(OH) + HO =>
BaO2 + 2 H2O = Ba(OH) + 3 HO
C4H8Cl2 = C4H8 + Cl2 =>
C4H8Cl2 = C4H8 + Cl2
NaO + HCl = NaCl + NaClO3 + H2O =>
6 NaO + 6 HCl = 5 NaCl + NaClO3 + 3 H2O
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
Mg + C6H5OH = C6H5OMg + H2 =>
2 Mg + 2 C6H5OH = 2 C6H5OMg + H2
CH4 + CH3OH = C2H6 + H2O =>
CH4 + CH3OH = C2H6 + H2O
Al(NO3)3 + NH4(OH) = Al(OH)3 + NH4(NO3) =>
Al(NO3)3 + 3 NH4(OH) = Al(OH)3 + 3 NH4(NO3)
Na2CrO4 + H2O = Cr + NaOH + O2 =>
2 Na2CrO4 + 2 H2O = 2 Cr + 4 NaOH + 3 O2
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
CuSO4 + HN3 = N3SO4 + CuH =>
CuSO4 + HN3 = N3SO4 + CuH
HBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 HBr + 2 KMnO4 + 3 H2SO4 = 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
(NH4)2SO4 + MgBr2 = NH4Br + MgSO4 =>
(NH4)2SO4 + MgBr2 = 2 NH4Br + MgSO4
U + HNO3 = UO2 + NO + H2O =>
3 U + 4 HNO3 = 3 UO2 + 4 NO + 2 H2O
CH3H11OH + O2 = CO2 + H2O =>
4 CH3H11OH + 17 O2 = 4 CO2 + 30 H2O
FeCl3*5H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + KCl + H2O =>
FeCl3*5H2O + 3 K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl + 5 H2O
P4 + NaOH + H2O = PH2 + Na2HPO3 =>
5 P4 + 16 NaOH + 8 H2O = 12 PH2 + 8 Na2HPO3
CaCl2(aq) + Cs3PO4 = CsCl + Ca3(PO4)2 =>
3 CaCl2(aq) + 2 Cs3PO4 = 6 CsCl + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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