| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCO3{-} + C10H7N3S = C10H6N3S{-} + H2CO3
Cr + O2 + HCl = CrCl3 + H2O =>
4 Cr + 3 O2 + 12 HCl = 4 CrCl3 + 6 H2O
Co(H2O)6 + NH3 = Co(NH3) + H2O =>
Co(H2O)6 + NH3 = Co(NH3) + 6 H2O
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
C6H12N4 + H2O + H2SO4 = NH4HSO4 + CH2O =>
C6H12N4 + 6 H2O + 4 H2SO4 = 4 NH4HSO4 + 6 CH2O
MgO + AlCl = MgCl + AlO =>
MgO + AlCl = MgCl + AlO
Mg2O5 + HCl = MgCl2 + Cl2 + H2O =>
Mg2O5 + 10 HCl = 2 MgCl2 + 3 Cl2 + 5 H2O
Pb3(PO4)2 + NaCl = PbCl2 + Na3PO4 =>
Pb3(PO4)2 + 6 NaCl = 3 PbCl2 + 2 Na3PO4
Pd + Ag = AgPd =>
Pd + Ag = AgPd
Rb2O(s) + H2O(l) = RbOH(aq) =>
Rb2O(s) + H2O(l) = 2 RbOH(aq)
C4H6CaO4 + H3PO4 = CH3COOH + Ca3(PO4)2 =>
3 C4H6CaO4 + 2 H3PO4 = 6 CH3COOH + Ca3(PO4)2
Zn + Cu(N03) = Cu + Zn(N03) =>
Zn + Cu(N03) = Cu + Zn(N03)
Pb + HNO3 = Pb(NO3)2 + H2O + NO =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 2 NO
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
AlCl3 + Ag3(NO3)3 = AgCl + Al(NO3)3 =>
AlCl3 + Ag3(NO3)3 = 3 AgCl + Al(NO3)3
S8(s) + Cl2(g) = S2Cl2(g) =>
S8(s) + 4 Cl2(g) = 4 S2Cl2(g)
Hg(HCO3)2(aq) + KCl(aq) = HgCl2(s) + K(HCO3)(aq) =>
Hg(HCO3)2(aq) + 2 KCl(aq) = HgCl2(s) + 2 K(HCO3)(aq)
Cu3N + Li2Cr2O7 + HClO4 = Cu(ClO4)2 + HNO3 + Cr(ClO4)3 + LiClO4 + H2O =>
6 Cu3N + 11 Li2Cr2O7 + 124 HClO4 = 18 Cu(ClO4)2 + 6 HNO3 + 22 Cr(ClO4)3 + 22 LiClO4 + 59 H2O
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
Na2SiO3 + HNO3 = Na2NO3 + SiO3H =>
Na2SiO3 + HNO3 = Na2NO3 + SiO3H
KMnO4 + NaHSO3 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaHSO3 + NaOH = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Cl2 + Re = ReCl =>
Cl2 + 2 Re = 2 ReCl
Ag2SO4 + Cu(NO3)2 = Ag2(NO3)2 + CuSO4 =>
Ag2SO4 + Cu(NO3)2 = Ag2(NO3)2 + CuSO4
C16H11N2O4S + O2 = H2O + NH3 + H2S + CO2 =>
4 C16H11N2O4S + 59 O2 = 6 H2O + 8 NH3 + 4 H2S + 64 CO2
Na2SO4 + Cu = NaCu + S + O2 =>
Na2SO4 + 2 Cu = 2 NaCu + S + 2 O2
AlBr3 + K2S = Al2S3 + KBr =>
2 AlBr3 + 3 K2S = Al2S3 + 6 KBr
Cu(NO3)2 + K2SO3 = CuSO3 + KNO3 =>
Cu(NO3)2 + K2SO3 = CuSO3 + 2 KNO3
B2O3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
B2O3 + 3 Ba(OH)2 = Ba3(BO3)2 + 3 H2O
Ag + ClO = AgCl + O =>
Ag + ClO = AgCl + O
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
HIO4 = I2O7 + H2O =>
2 HIO4 = I2O7 + H2O
NH2OH + Br2 = N2 + HBr + H2O =>
2 NH2OH + Br2 = N2 + 2 HBr + 2 H2O
H2O + B = H2OB =>
H2O + B = H2OB
AgF + H2SO3 = Ag2SO3 + HF =>
2 AgF + H2SO3 = Ag2SO3 + 2 HF
Cr2(SO4)3 + KOH + Cl2 = KCrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 16 KOH + 4 Cl2 = 2 KCrO4 + 8 KCl + 3 K2SO4 + 8 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
H2C6O5H7 + H2O = H2C6O5H8 + OH =>
H2C6O5H7 + H2O = H2C6O5H8 + OH
H2SO4 + NaS = NaSO4 + H2S =>
H2SO4 + NaS = NaSO4 + H2S
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)* =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)*
Ag2C2O4 = Ag + CO2 =>
Ag2C2O4 = 2 Ag + 2 CO2
Ba(CH3COO)2 + Na2CO3 = BaCO3 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + Na2CO3 = BaCO3 + Na2(CH3COO)2
H2CO3 + Ca3N2 = H3N + Ca2(CO3)2 =>
6 H2CO3 + 2 Ca3N2 = 4 H3N + 3 Ca2(CO3)2
Na2Co3 + Pb(No3)2 = Na2(No3)2 + PbCo3 =>
Na2Co3 + Pb(No3)2 = Na2(No3)2 + PbCo3
NH2NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH2NO3(s) = 10 N2(g) + 15 O2(g) + H20(g)
A + B = AB =>
A + B = AB
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
MnSO4 + Cl2 + NaOH = Na2MnO4 + NaCl + Na2SO4 + H2O =>
MnSO4 + 2 Cl2 + 8 NaOH = Na2MnO4 + 4 NaCl + Na2SO4 + 4 H2O
Cu + Cr(NO3)3 = Cu(NO3)2 + Cr =>
3 Cu + 2 Cr(NO3)3 = 3 Cu(NO3)2 + 2 Cr
MgSO4 + NaNo3 = Mg(No3)2 + Na2SO4 =>
MgSO4 + 2 NaNo3 = Mg(No3)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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