| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
Na2S2O8 + KJ + KOH = KJO3 + K2SO4 + H2O + Na2SO4 =>
3 Na2S2O8 + KJ + 6 KOH = KJO3 + 3 K2SO4 + 3 H2O + 3 Na2SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
K2CO3 + Ba(NO3)2 = Ba(CO3) + K(NO3) =>
K2CO3 + Ba(NO3)2 = Ba(CO3) + 2 K(NO3)
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
HCHO + NaOH + CuSO4 = HCOONa + Cu2O + Na2SO4 + H2O =>
HCHO + 5 NaOH + 2 CuSO4 = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
Ba(NO3)2 + NaHCO = Ba(HCO)2 + NO3Na =>
Ba(NO3)2 + 2 NaHCO = Ba(HCO)2 + 2 NO3Na
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
Fe(s) + Mg(NO3)2 = Mg + Fe(NO3)2 =>
Fe(s) + Mg(NO3)2 = Mg + Fe(NO3)2
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
K2Cr2O7 + HCl = Cr2Cl3 + Cl2 + KCl + H2O =>
2 K2Cr2O7 + 28 HCl = 2 Cr2Cl3 + 9 Cl2 + 4 KCl + 14 H2O
CH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
(NH4)2C2O4 + Ba2 = Ba2(NH4) + C2O4 =>
(NH4)2C2O4 + 2 Ba2 = 2 Ba2(NH4) + C2O4
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
N2Cl4 + C3H9 = C3Cl12 + N6 + H12 =>
12 N2Cl4 + 4 C3H9 = 4 C3Cl12 + 4 N6 + 3 H12
Na2O2 + H3BO3 = Na2B4O8 + H2O =>
Na2O2 + 4 H3BO3 = Na2B4O8 + 6 H2O
Pb(CH3COOH)2 + Zn = (CH3COO)2Zn + Pb + H2 =>
Pb(CH3COOH)2 + Zn = (CH3COO)2Zn + Pb + H2
Cr(NO3)3 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)3 = 2 Cr2O3 + 12 NO2 + 3 O2
C24H14 + H2O = CO2 + CH4 =>
4 C24H14 + 82 H2O = 41 CO2 + 55 CH4
C8H8O4 + O2 = H2O + CO2 =>
C8H8O4 + 8 O2 = 4 H2O + 8 CO2
PCl3 + NaClO3 = POCl3 + NaCl =>
3 PCl3 + NaClO3 = 3 POCl3 + NaCl
PbCH3COO + AlBr = PbBr + AlCH3COO =>
PbCH3COO + AlBr = PbBr + AlCH3COO
K2CrO4 + H2SO4 + KI = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 5 K2SO4 + 8 H2O
K3[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K2SO4 =>
K3[Fe(CN)6] + FeSO4 = KFe[Fe(CN)6] + K2SO4
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
Al + Pb{+4} = Al{+3} + Pb =>
4 Al + 3 Pb{+4} = 4 Al{+3} + 3 Pb
CdSO4 + NH4OH = [Cd(NH3)4]SO4 + H2O =>
CdSO4 + 4 NH4OH = [Cd(NH3)4]SO4 + 4 H2O
KMnO4 + Na2S2O3 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
H2O + KOH + Fe2O3 = K3[Fe(OH)6] =>
3 H2O + 6 KOH + Fe2O3 = 2 K3[Fe(OH)6]
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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