| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(NO3)2 + 2 Co(NO3)2 + 2 Fe(NO3)3 + 16 NH3 + 9 H2O = 2 FeMgCo(OH)3 + 15 NH4NO3
ZnCl2 + HO = Zn(OH)2 + Cl =>
ZnCl2 + 2 HO = Zn(OH)2 + 2 Cl
NH4PO4 + NaBr = NH4Na + PO4Br =>
NH4PO4 + NaBr = NH4Na + PO4Br
PbSO4 + MgCrO4 = PbCrO4 + MgSO4 =>
PbSO4 + MgCrO4 = PbCrO4 + MgSO4
HP + NaHO = NaP + H2O =>
HP + NaHO = NaP + H2O
Ba3P2 + Rb2S = BaS + Rb3P =>
Ba3P2 + 3 Rb2S = 3 BaS + 2 Rb3P
HCl + BaCl2 + (NH4)2HPO4 = Ba(H2PO4)2 + NH4Cl =>
2 HCl + BaCl2 + 2(NH4)2HPO4 = Ba(H2PO4)2 + 4 NH4Cl
Se + Na2 = Na2Se =>
Se + Na2 = Na2Se
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
S8 + O12 = SO =>
3 S8 + 2 O12 = 24 SO
Ca()2O + H2SO4 = CaSO4 + H2O =>
Ca()2O + H2SO4 = CaSO4 + H2O
Na[Al(OH)4] + HNO3 = NaNO3(aq) + Al(NO3)3 + H2O =>
Na[Al(OH)4] + 4 HNO3 = NaNO3(aq) + Al(NO3)3 + 4 H2O
NH4PO4 + BaI2 = PO4I2 + BaNH4 =>
NH4PO4 + BaI2 = PO4I2 + BaNH4
MnO2 + Br2 + KOH = MnO4 + KBr + H2O =>
MnO2 + 2 Br2 + 4 KOH = MnO4 + 4 KBr + 2 H2O
Fe2O3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 2 H2O
H2(SO4)3 + HI = H2S + I2 + H2O =>
H2(SO4)3 + 28 HI = 3 H2S + 14 I2 + 12 H2O
Li = Li20 = LiOH = Li2CO3 =>
20 Li = Li20
Ga + H3O{+} + H2O = [Ga(H2O)6]{3+} + H2 =>
2 Ga + 6 H3O{+} + 6 H2O = 2[Ga(H2O)6]{3+} + 3 H2
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
Al + CuCO3 = Al(CO3)3 + Cu =>
Al + 3 CuCO3 = Al(CO3)3 + 3 Cu
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ca(NO3)2 = CaO + N2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 2 N2 + 5 O2
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
Na2B4O7 + H2O2 + NaOH + H2O = NaH8BO7 =>
Na2B4O7 + 4 H2O2 + 2 NaOH + 11 H2O = 4 NaH8BO7
Li2SO4 + AgC2H3O2 = Li2H3O2 + AgC2SO4 =>
Li2SO4 + AgC2H3O2 = Li2H3O2 + AgC2SO4
NH4 + F = H + NF3 =>
NH4 + 3 F = 4 H + NF3
Ba(Cl3)2 + H2SO4 = BaSO4 + HCl3 =>
Ba(Cl3)2 + H2SO4 = BaSO4 + 2 HCl3
Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2 =>
2 Cu + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2
Na7 = Na =>
Na7 = 7 Na
NaO + HCl = NaCl + H + O =>
NaO + HCl = NaCl + H + O
KNO3(s) + S(s) = KNO2 + SO2 =>
2 KNO3(s) + S(s) = 2 KNO2 + SO2
CaCl2 + NaC18H33O2 = NaCl + Ca(C18H33O2)2 =>
CaCl2 + 2 NaC18H33O2 = 2 NaCl + Ca(C18H33O2)2
CH3Cl = CH3* + Cl* =>
CH3Cl = CH3* + Cl*
Na2CO3 + FeCl3 = NaCl + Fe2(CO3)3 =>
3 Na2CO3 + 2 FeCl3 = 6 NaCl + Fe2(CO3)3
Cu + CH2O2 = Cu(CH2O2)2 =>
Cu + 2 CH2O2 = Cu(CH2O2)2
I2 + HSO3{-} + H2O = I{-} + H{+} + SO4{2-} =>
I2 + HSO3{-} + H2O = 2 I{-} + 3 H{+} + SO4{2-}
Pb(NO3) + HBr = PbBr + H(NO3) =>
Pb(NO3) + HBr = PbBr + H(NO3)
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2OH + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2OH + 2 MnO2 + 2 KOH
Ti(NO3)3 + KOH = Ti(OH)3 + KNO3 =>
Ti(NO3)3 + 3 KOH = Ti(OH)3 + 3 KNO3
Cu2O + KMnO4 + H2SO4 = CuO + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 2 KMnO4 + 3 H2SO4 = 10 CuO + 2 MnSO4 + K2SO4 + 3 H2O
C6H12O6 = C3H8O2 + CO2 =>
2 C6H12O6 = 3 C3H8O2 + 3 CO2
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Fe203 = Fe = O2 =>
Fe203 = 203 Fe
MnCl2 + Fe = Mn + FeCl =>
MnCl2 + 2 Fe = Mn + 2 FeCl
KMnO4 + NaH + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaH + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
KOH + CH3(s)COOH = CH3(s)COOK + H2O =>
KOH + CH3(s)COOH = CH3(s)COOK + H2O
Na2S + Fe = Fe3Na2S =>
Na2S + 3 Fe = Fe3Na2S
KBr = K + Br =>
KBr = K + Br
Al(OH)3 + Co(NO3)2 = Co(OH)2 + Al(NO3)3 =>
2 Al(OH)3 + 3 Co(NO3)2 = 3 Co(OH)2 + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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