| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 In + 6 Se = In2Se6
K{+} + Cl{-} = KCl =>
K{+} + Cl{-} = KCl
C2H5OH + K2Cr2O7 + H{+} = C2H4O2 + Cr{+3} + K{+} + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 H{+} = 3 C2H4O2 + 4 Cr{+3} + 4 K{+} + 11 H2O
NO = N2O + N(O2) =>
3 NO = N2O + N(O2)
H2S(O4) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2S(O4) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Ca3(PO4)2(s) + SiO2(s) + C(s) = P4(g) + CaSiO2(l) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 16 C(s) = P4(g) + 6 CaSiO2(l) + 16 CO(g)
Br2O5 + H2O = HBr + OH =>
Br2O5 + 7 H2O = 2 HBr + 12 OH
Mg(OH)2 + CaHPO4 = Ca(OH)2 + HMgO4P =>
Mg(OH)2 + CaHPO4 = Ca(OH)2 + HMgO4P
K2Cl2O6 = KCl + O2 =>
K2Cl2O6 = 2 KCl + 3 O2
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
KMnO4 + H2O + Fe = MnO2 + KOH + Fe2O3 =>
2 KMnO4 + H2O + 2 Fe = 2 MnO2 + 2 KOH + Fe2O3
Ba(No3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + NH4No3(aq) =>
Ba(No3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH4No3(aq)
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
Cu(k) + H2SO4(konc) = CuSO4(aq) + SO2(d) + H2O(s) =>
Cu(k) + 2 H2SO4(konc) = CuSO4(aq) + SO2(d) + 2 H2O(s)
H3PO4 + Ba + OH = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba + 6 OH = 6 H2O + Ba3(PO4)2
CuO + C3H7OH = C2H5COH + H2O + Cu =>
CuO + C3H7OH = C2H5COH + H2O + Cu
Cr(NO3)3*9H2O + Gd(NO3)3 + Fe(NO3)3*9H2O = Cr2Gd9Fe10O30 + NO2 + H2O + O =>
2 Cr(NO3)3*9H2O + 9 Gd(NO3)3 + 10 Fe(NO3)3*9H2O = Cr2Gd9Fe10O30 + 63 NO2 + 108 H2O + 33 O
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
C4H6O4Ca + K2SO4 = CaSO4 + K2C4H6O4 =>
C4H6O4Ca + K2SO4 = CaSO4 + K2C4H6O4
Fe{3+} + C6H8O6 = Fe{2+} + H{+} + C6H6O6 =>
2 Fe{3+} + C6H8O6 = 2 Fe{2+} + 2 H{+} + C6H6O6
C8H18(l) + O2(g) = H20(g) + CO2 =>
10 C8H18(l) + 80 O2(g) = 9 H20(g) + 80 CO2
CuOMg(OH)2 = Cu(OH)2MgO =>
CuOMg(OH)2 = Cu(OH)2MgO
K3PO4 + MgI2 = Mg3(PO4)2 + KI =>
2 K3PO4 + 3 MgI2 = Mg3(PO4)2 + 6 KI
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
H + Na = HNa2 =>
H + 2 Na = HNa2
KBrO3 + KI + HCl = H2O + I2 + KCl + Br =>
2 KBrO3 + 10 KI + 12 HCl = 6 H2O + 5 I2 + 12 KCl + 2 Br
Ag2SO4 + Br2 + Ba(OH)2 = Ba(BrO3)2 + BaSO4 + Ag + H2O =>
5 Ag2SO4 + Br2 + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaSO4 + 10 Ag + 6 H2O
MgN2O6 + K3PO4 = Mg3P2O8 + KNO3 =>
3 MgN2O6 + 2 K3PO4 = Mg3P2O8 + 6 KNO3
C3H7NO2S + O2 = CO2 + H2O + N2 + SO2 =>
4 C3H7NO2S + 19 O2 = 12 CO2 + 14 H2O + 2 N2 + 4 SO2
SI = IS =>
SI = IS
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + KI + HNO3 = KNO3 + Mn(NO3)2 + I2 + H2O =>
2 KMnO4 + 10 KI + 16 HNO3 = 12 KNO3 + 2 Mn(NO3)2 + 5 I2 + 8 H2O
KHSHF = KFH2S =>
KHSHF = KFH2S
(NH4)2SO4*FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
(NH4)2SO4*FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + 2(NH4)2SO4
C5H12 + Cl2 = C5H9Cl3 + HCl =>
C5H12 + 3 Cl2 = C5H9Cl3 + 3 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO3 + Pb(OH)4 = Pb(SO3)2 + H2O =>
2 H2SO3 + Pb(OH)4 = Pb(SO3)2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
La(NO3)3*6H2O + Ni(NO3)2*6H2O + C6H7O8 + CaCO3 = La285Ca15Ni2O7 + H2O + NO + CO2 =>
4275 La(NO3)3*6H2O + 30 Ni(NO3)2*6H2O + 3452 C6H7O8 + 225 CaCO3 = 15 La285Ca15Ni2O7 + 37912 H2O + 12885 NO + 20937 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO2 + H2O = KNO3 + NO + KOH =>
3 KNO2 + H2O = KNO3 + 2 NO + 2 KOH
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + SiO2 =>
2 KAlSi3O8 + 2 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 SiO2
P2O2 = P3O3 =>
3 P2O2 = 2 P3O3
KMnO4 + HCl = HMnO4 + KCl =>
KMnO4 + HCl = HMnO4 + KCl
Na2SO4 + HOH = NaOH + H2SO4 =>
Na2SO4 + 2 HOH = 2 NaOH + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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