| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO4 + X2CO3 = CO2 + H2O + X3PO4 =>
2 H3PO4 + 3 X2CO3 = 3 CO2 + 3 H2O + 2 X3PO4
Ca3(PO4)2 + Na2SO4 = Na3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CaSO4
HCl + NaOH = NaCl + NaO2H3 =>
HCl + 2 NaOH = NaCl + NaO2H3
CH2OH = HCHO + H =>
CH2OH = HCHO + H
H2SO4 + Li(OH) = Li2SO4 + H2O =>
H2SO4 + 2 Li(OH) = Li2SO4 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ba(NO3)2(aq) + Li(SO4) = Li(NO3)2 + Ba(SO4) =>
Ba(NO3)2(aq) + Li(SO4) = Li(NO3)2 + Ba(SO4)
Co(OH)2 + NH3 = Co(NH3) + OH =>
Co(OH)2 + NH3 = Co(NH3) + 2 OH
H2(g) + Br2(l) = HBr(g) =>
H2(g) + Br2(l) = 2 HBr(g)
N3H + O2 = N2 + H2O =>
4 N3H + O2 = 6 N2 + 2 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
(NH4)2CO3 + NaClO4 = NH4ClO4 + Na2(CO3) =>
(NH4)2CO3 + 2 NaClO4 = 2 NH4ClO4 + Na2(CO3)
KMnO4 + HF = KF + HMnO4 =>
KMnO4 + HF = KF + HMnO4
Ca(NO3)2 + H2S = CaS + HNO3 =>
Ca(NO3)2 + H2S = CaS + 2 HNO3
C8H1 + O2 = CO + H2O =>
4 C8H1 + 17 O2 = 32 CO + 2 H2O
TcO3 + H{+} + {-} = Tc + H2O =>
TcO3 + 6 H{+} + 6e = Tc + 3 H2O
CH3CONH2 + O2 = CO2 + H2O + N2O =>
2 CH3CONH2 + 6 O2 = 4 CO2 + 5 H2O + N2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = HgCl + Na(C2H3O2)(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 HgCl + 2 Na(C2H3O2)(aq)
C4H9(OH) + HCl = H2O + C4H9Cl =>
C4H9(OH) + HCl = H2O + C4H9Cl
NH4Cl + BaO2H2 = BaCl2 + NH3H2O =>
2 NH4Cl + BaO2H2 = BaCl2 + 2 NH3H2O
C2H6(s) + O2(g) = CO2(s) + HO2(g) =>
C2H6(s) + 8 O2(g) = 2 CO2(s) + 6 HO2(g)
S2O3{2-} + H{+} + {-} = S + H2O =>
S2O3{2-} + 6 H{+} + 4e = 2 S + 3 H2O
Br + CaCl2 = Cl2 + Br2Ca =>
2 Br + CaCl2 = Cl2 + Br2Ca
C8H7N3O2 + H2O2 = CH4 + NH3 + O2 =>
C8H7N3O2 + 17 H2O2 = 8 CH4 + 3 NH3 + 18 O2
Sn + H2SO4 = Sn(SO4)2 + H2SO3 + H2O =>
Sn + 4 H2SO4 = Sn(SO4)2 + 2 H2SO3 + 2 H2O
C2H6O2 + H2O = C2H6O2*H2O =>
C2H6O2 + H2O = C2H6O2*H2O
CuO + H3PO3 = Cu(H2PO3)2 + H2O =>
CuO + 2 H3PO3 = Cu(H2PO3)2 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3* =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3*
NH3 + CuSO4 = [Cu(NH3)4]SO4 =>
4 NH3 + CuSO4 = [Cu(NH3)4]SO4
Be(OH)2 + H3Po4 = Be3(Po4)2 + H2O =>
3 Be(OH)2 + 2 H3Po4 = Be3(Po4)2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Al + NH3 = AlN + H2 =>
2 Al + 2 NH3 = 2 AlN + 3 H2
Cd + H3PO4 = Cd3PO4 + H2 =>
6 Cd + 2 H3PO4 = 2 Cd3PO4 + 3 H2
AgH + NaOH = AgOH + NaH =>
AgH + NaOH = AgOH + NaH
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
H2O + MnO2 = Mn(OH)2 + OH =>
2 H2O + MnO2 = Mn(OH)2 + 2 OH
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Sb + Cl2 + KOH = KSbO3 + KCl + H2O =>
2 Sb + 5 Cl2 + 12 KOH = 2 KSbO3 + 10 KCl + 6 H2O
Ba + NiBr2 = BaBr2 + Ni =>
Ba + NiBr2 = BaBr2 + Ni
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
Ag + CN = AgCN =>
Ag + CN = AgCN
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3CH2CH2Br + Mg + CO2 + HCl = CH3CH2CH2CO2H + MgClBr =>
CH3CH2CH2Br + Mg + CO2 + HCl = CH3CH2CH2CO2H + MgClBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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