| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2{-}(aq) + Cr2O7{2-}(aq) + 8 H{+} = 2 Cr{3+}(aq) + 3 NO3{-}(aq) + 4 H2O
HNO3 + P4 = H3PO4 + H2O + NO2 =>
20 HNO3 + P4 = 4 H3PO4 + 4 H2O + 20 NO2
Zn + Cu(No3)2 = Cu + Zn(No3)2 =>
Zn + Cu(No3)2 = Cu + Zn(No3)2
CaSO3 = S2O4 + CaO =>
2 CaSO3 = S2O4 + 2 CaO
SnCl4 + NH4OH = NH4Cl4 + SnOH =>
SnCl4 + NH4OH = NH4Cl4 + SnOH
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Fe2(O)3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2(O)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
CsCN + SnF4 = SnCN + CsF4 =>
CsCN + SnF4 = SnCN + CsF4
K2CO3 + CuBr2 = Br2CO3 + CuK2 =>
K2CO3 + CuBr2 = Br2CO3 + CuK2
NO2{-}(aq) + Cr2O7{2-}(aq) + H{+} = Cr{3+}(aq) + NO3{-}(aq) + H2O =>
3 NO2{-}(aq) + Cr2O7{2-}(aq) + 8 H{+} = 2 Cr{3+}(aq) + 3 NO3{-}(aq) + 4 H2O
CsCN + SnF4 = SnCN + CsF4 =>
CsCN + SnF4 = SnCN + CsF4
CrO3 + SO3 = Cr2S3 + O =>
2 CrO3 + 3 SO3 = Cr2S3 + 15 O
UAl2 + HCl = UCl6 + AlCl3 + H2 =>
UAl2 + 12 HCl = UCl6 + 2 AlCl3 + 6 H2
Zn + SnCl2 = Sn + ZnCl2 =>
Zn + SnCl2 = Sn + ZnCl2
Sb4C3 + H2O = Sb(OH)3 + CH4 =>
Sb4C3 + 12 H2O = 4 Sb(OH)3 + 3 CH4
KI + K(MnO4) + H2SO4 = I2 + Mn(SO4) + K2(SO4) + H2O =>
10 KI + 2 K(MnO4) + 8 H2SO4 = 5 I2 + 2 Mn(SO4) + 6 K2(SO4) + 8 H2O
SnSO4 + H2O = Sn(OH)2 + H2SO4 =>
SnSO4 + 2 H2O = Sn(OH)2 + H2SO4
Ag2CO3 + Fe(C2H3O2)2 = FeCO3 + AgCH3COO =>
Ag2CO3 + Fe(C2H3O2)2 = FeCO3 + 2 AgCH3COO
NH3 + HOCl = N2 + H2O + HCl =>
2 NH3 + 3 HOCl = N2 + 3 H2O + 3 HCl
NH3(g) + CH4(g) + O2(g) = NH2CH2COOH(s) + H2O(l) =>
2 NH3(g) + 4 CH4(g) + 5 O2(g) = 2 NH2CH2COOH(s) + 6 H2O(l)
H2SO4 + Co = CoSO4 + SO2 + H2O =>
2 H2SO4 + Co = CoSO4 + SO2 + 2 H2O
Ga2O3 + Al = AlO3 + Ga2 =>
Ga2O3 + Al = AlO3 + Ga2
CsCN + SnF4 = SnCN + CsF4 =>
CsCN + SnF4 = SnCN + CsF4
AlCl3CoSO4 = Al(SO4)CoCl3 =>
AlCl3CoSO4 = Al(SO4)CoCl3
KMnO4 + Na2S + NaOH = K2MnO4 + Na2MnO4 + SO3 + H2O =>
8 KMnO4 + Na2S + 6 NaOH = 4 K2MnO4 + 4 Na2MnO4 + SO3 + 3 H2O
HNO3 + P4 = H3PO4 + H2O + NO2 =>
20 HNO3 + P4 = 4 H3PO4 + 4 H2O + 20 NO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(NO3)2 + C4H8N2O2 = Ba(C4H7N2O2)2 + H(NO3) =>
Ba(NO3)2 + 2 C4H8N2O2 = Ba(C4H7N2O2)2 + 2 H(NO3)
KI + K(MnO4) + H2SO4 = I2 + Mn(SO4) + K2(SO4) + H2O =>
10 KI + 2 K(MnO4) + 8 H2SO4 = 5 I2 + 2 Mn(SO4) + 6 K2(SO4) + 8 H2O
Ca + H3AsO4 = Ca3(AsO4) + As2O3 + H2O =>
12 Ca + 10 H3AsO4 = 4 Ca3(AsO4) + 3 As2O3 + 15 H2O
Al + HNO3 = Al2N3O9 + H2 =>
4 Al + 6 HNO3 = 2 Al2N3O9 + 3 H2
KAl(OH)4(aq) + H2SO4(aq) = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3 + K2SO4 + 2 H2O
Al + HNO3 = Al2N3O9 + H2 =>
4 Al + 6 HNO3 = 2 Al2N3O9 + 3 H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
Al + HNO3 = Al2N3O9 + H2 =>
4 Al + 6 HNO3 = 2 Al2N3O9 + 3 H2
Na3P + H2O = NaOH + PH3 =>
Na3P + 3 H2O = 3 NaOH + PH3
HCl + Na2SO3 = H2(SO3) + NaCl =>
2 HCl + Na2SO3 = H2(SO3) + 2 NaCl
Al + HNO3 = Al2N3O9 + H2 =>
4 Al + 6 HNO3 = 2 Al2N3O9 + 3 H2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
(NH4)2SO3 + HI = NH3 + S + I2 + H2O =>
(NH4)2SO3 + 4 HI = 2 NH3 + S + 2 I2 + 3 H2O
H2Se + C = H2SeC6 =>
H2Se + 6 C = H2SeC6
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NH3 + HCl = [NH4] + Cl =>
NH3 + HCl = [NH4] + Cl
Ce(OH)3 = Ce + OH =>
Ce(OH)3 = Ce + 3 OH
Al + HNO3 = Al2N3O9 + H2 =>
4 Al + 6 HNO3 = 2 Al2N3O9 + 3 H2
KAl(SO4)2H2O + Ba(NO3)2 = KNO3 + Al(NO3)3 + BaSO4 + H2O =>
KAl(SO4)2H2O + 2 Ba(NO3)2 = KNO3 + Al(NO3)3 + 2 BaSO4 + H2O
Fe2(SO3)3 = Fe + SO3 =>
Fe2(SO3)3 = 2 Fe + 3 SO3
ZnO = O2 + Zn =>
2 ZnO = O2 + 2 Zn
H2O + NH4OH = OH + HNH4OH =>
H2O + NH4OH = OH + HNH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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