| Équations équilibrées la veille |
2 I + HCl = I2Cl + H
MnSO4 + KBrO3 + H2SO4 = KMnO4 + Br2(SO4)3 + K2SO4 + H2O =>
4 MnSO4 + 10 KBrO3 + 14 H2SO4 = 4 KMnO4 + 5 Br2(SO4)3 + 3 K2SO4 + 14 H2O
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O
Ag2CrO4 + NH4OH = Ag(NH3)2 + H2O + CrO4 =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2 + 4 H2O + CrO4
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
KClO3 + MnO2 = KO2 + MnClO3 =>
KClO3 + MnO2 = KO2 + MnClO3
AlCl3 + Ba(NO3)2 = Al(NO3)2 + BaCl3 =>
AlCl3 + Ba(NO3)2 = Al(NO3)2 + BaCl3
Cs2O + H2O = CsH + O2 =>
Cs2O + H2O = 2 CsH + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + ZnSO4 = Zn(HSO4)2 =>
H2SO4 + ZnSO4 = Zn(HSO4)2
BCl3 + Li(AlH4) = LiCl + B(AlH4)3 =>
BCl3 + 3 Li(AlH4) = 3 LiCl + B(AlH4)3
C2H4Cl2 + AgNO3 = C2H4O + AgCl + NO2 + O2 =>
2 C2H4Cl2 + 4 AgNO3 = 2 C2H4O + 4 AgCl + 4 NO2 + O2
K + HPO4 = KHPO4 =>
K + HPO4 = KHPO4
CuCl2 + K2SO3 + H2O = Cu(OH)2 + SO2 + KCl =>
CuCl2 + K2SO3 + H2O = Cu(OH)2 + SO2 + 2 KCl
H2SO3 + KMnO4 = K2SO4 + Mn + H2O + H2SO4 =>
7 H2SO3 + 2 KMnO4 = K2SO4 + 2 Mn + H2O + 6 H2SO4
AgClO3 + NH4Br = AgBr + NH4ClO3 =>
AgClO3 + NH4Br = AgBr + NH4ClO3
Cl + OH3 = HCl + H2O =>
Cl + OH3 = HCl + H2O
C8H10 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C8H7COOH =>
45 C8H10 + 58 KMnO4 + 87 H2SO4 = 58 MnSO4 + 29 K2SO4 + 152 H2O + 40 C8H7COOH
K3(Al(OH)6) + CuSO4 = K2SO4 + Al(OH)3 + Cu(OH)2 =>
2 K3(Al(OH)6) + 3 CuSO4 = 3 K2SO4 + 2 Al(OH)3 + 3 Cu(OH)2
Pb2 + P = Pb3P2 =>
3 Pb2 + 4 P = 2 Pb3P2
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
K3P + BaS = K2S + Ba3P2 =>
2 K3P + 3 BaS = 3 K2S + Ba3P2
Ba(C2H3O2)2 + H2SO4 = BaSO4 + C2H4O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 C2H4O2
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
KMnO4 + H2SO4 + HNO2 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
Cu(OH)2 + Cl2 + K5IO6 + H2O = K5[Cu(HIO6)2] + KCl + KOH =>
2 Cu(OH)2 + Cl2 + 4 K5IO6 + 4 H2O = 2 K5[Cu(HIO6)2] + 2 KCl + 8 KOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgO2 + HCl = MgCl + H2O + Cl2 =>
2 MgO2 + 8 HCl = 2 MgCl + 4 H2O + 3 Cl2
HCl + CaOHOH = CaClCl + HHO =>
2 HCl + CaOHOH = CaClCl + 2 HHO
KOH + H2CO3 = KO3 + H2O + C =>
4 KOH + 5 H2CO3 = 4 KO3 + 7 H2O + 5 C
CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
Fe2(SO4)3 + NaCl = FeCl3 + Na2 + SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2 + 3 SO4
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
LiOH + H2PO4 = Li2PO4 + H2O =>
2 LiOH + H2PO4 = Li2PO4 + 2 H2O
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
Cr(OH)3 + NaOH = Na2CrO4 + CrO + H2O =>
4 Cr(OH)3 + 2 NaOH = Na2CrO4 + 3 CrO + 7 H2O
HNO3NaOH = H2ONaNO3 =>
HNO3NaOH = H2ONaNO3
Ca(HCrO4)2 + Ca(OH)2 = H2O + CaCrO4 =>
Ca(HCrO4)2 + Ca(OH)2 = 2 H2O + 2 CaCrO4
C6H8O7 + NH4OH = C6H14N2O7 + H2O =>
C6H8O7 + 2 NH4OH = C6H14N2O7 + 2 H2O
Li(g) + Cl(g) = LiCl(s) =>
Li(g) + Cl(g) = LiCl(s)
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
P + L = PL3 =>
P + 3 L = PL3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
ZnSO4 + SO2 = ZnSO2 + SO4 =>
ZnSO4 + SO2 = ZnSO2 + SO4
C2H5COH + H2 = C2H5COH3 =>
C2H5COH + H2 = C2H5COH3
Cu + H3PO4 = Cu(PO4) + H3 =>
Cu + H3PO4 = Cu(PO4) + H3
KMnO4 + MgCl2 = MgMnO4 + KCl2 =>
KMnO4 + MgCl2 = MgMnO4 + KCl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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