| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = H2 + 2 NaOH
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
KMnO4 + NaCl + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + Cl + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 10 Cl + 8 H2O
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C2H2 + HBr = C2H4 + Br2 =>
C2H2 + 2 HBr = C2H4 + Br2
HgO(k) = Hg(k) + O2(d) =>
2 HgO(k) = 2 Hg(k) + O2(d)
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
Cu(NO3)2 + NaHCO3 = [Cu(OH)]2CO3 + CO2 + NaNO3 + H2O =>
2 Cu(NO3)2 + 4 NaHCO3 = [Cu(OH)]2CO3 + 3 CO2 + 4 NaNO3 + H2O
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
K(OH)(aq) + HCl(aq) = KCl(aq) + H2O(g) =>
K(OH)(aq) + HCl(aq) = KCl(aq) + H2O(g)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
KCl + AgN = KN + AgCl =>
KCl + AgN = KN + AgCl
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
CoCl2(aq) + KOH(aq) = KCl + Co(OH)2 =>
CoCl2(aq) + 2 KOH(aq) = 2 KCl + Co(OH)2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
C8HF15O2 + CaO = CaF2 + H2O + CO + CO2 =>
2 C8HF15O2 + 15 CaO = 15 CaF2 + H2O + 14 CO + 2 CO2
C2H2O4 + NH4OH = (NH4)2C2O4 + H2O =>
C2H2O4 + 2 NH4OH = (NH4)2C2O4 + 2 H2O
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
NaCl + Cu = CuCl2 + Na =>
2 NaCl + Cu = CuCl2 + 2 Na
Zn(s) + S(g) = ZnS(s) =>
Zn(s) + S(g) = ZnS(s)
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + (K2SO4) =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3(K2SO4)
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
C4H9OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
9 C4H9OH + 8 KMnO4 = 12 C3H6O + 8 MnO2 + 8 KOH + 5 H2O
Cu(s) + HBr(aq) = CuBr(aq) + H2(g) =>
2 Cu(s) + 2 HBr(aq) = 2 CuBr(aq) + H2(g)
H3PO4 + CuSO4 = Cu(H2PO4)2 + H2SO4 =>
2 H3PO4 + CuSO4 = Cu(H2PO4)2 + H2SO4
Br2 + FeI3 = I2 + FeBr3 =>
3 Br2 + 2 FeI3 = 3 I2 + 2 FeBr3
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
NH4Br + NaOH = NaBr + NH3 + H2O =>
NH4Br + NaOH = NaBr + NH3 + H2O
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
I2 + CuCl2 = I2Cl2 + Cu =>
I2 + CuCl2 = I2Cl2 + Cu
H2 + O2 = H2O0 =>
2 H2 + O2 = 2 H2O0
Pb(N3)2 + Cr(MnO4)2 = PbO2 + NO + Cr2O3 + MnO2 =>
5 Pb(N3)2 + 16 Cr(MnO4)2 = 5 PbO2 + 30 NO + 8 Cr2O3 + 32 MnO2
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
CaCO3 + ZnO = ZnCO3 + CaO =>
CaCO3 + ZnO = ZnCO3 + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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