| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H32 + 14 H2O = 23 CH4 + 7 CO2
HNO3 + As + H2O = H3AsO4 + NO =>
5 HNO3 + 3 As + 2 H2O = 3 H3AsO4 + 5 NO
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
U2O3(s) + F2(g) = UF6(g) + O2(g) =>
2 U2O3(s) + 12 F2(g) = 4 UF6(g) + 3 O2(g)
FeSO4 + KI + KIO3 + H2O = Fe(OH)2 + K2SO4 + I2 =>
3 FeSO4 + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 I2
Hg2 + Cl = HgCl =>
Hg2 + 2 Cl = 2 HgCl
Na{+]+Cl[{-}] = NaCl =>
Na{+]+Cl[{-}] = NaCl
Fe15 + H2O = Fe3O4 + H2 =>
Fe15 + 20 H2O = 5 Fe3O4 + 20 H2
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
FeSO4 + HNO3 = Fe2(SO4)3 + FeO + H2O + NO2 =>
3 FeSO4 + 2 HNO3 = Fe2(SO4)3 + FeO + H2O + 2 NO2
LiI + Cl = LiCl + I =>
LiI + Cl = LiCl + I
K + S = K2S =>
2 K + S = K2S
CaCl2(H2O)2 + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2(H2O)2 + Na2CO3 = CaCO3 + 2 NaCl + 2 H2O
K2S2 = K + S =>
K2S2 = 2 K + 2 S
ZnO + H3PO4 = H2O + Zn3(PO4)2 =>
3 ZnO + 2 H3PO4 = 3 H2O + Zn3(PO4)2
Al(OH)3 + HCl = AlH + Cl(OH)3 =>
Al(OH)3 + HCl = AlH + Cl(OH)3
AgF(aq) + KCl(aq) = AgCl(s) + KF(aq) =>
AgF(aq) + KCl(aq) = AgCl(s) + KF(aq)
NaBH4 + LiBr = NaBr + LiBH4 =>
NaBH4 + LiBr = NaBr + LiBH4
C6H12O6 + H2O = C2H6OH + CO2 =>
13 C6H12O6 + 6 H2O = 24 C2H6OH + 30 CO2
Sn(s) + Cl2(g) = SnCl(s) =>
2 Sn(s) + Cl2(g) = 2 SnCl(s)
K + S = K2S =>
2 K + S = K2S
K2CO3 + Ca(OH) = Ca2CO3 + KOH =>
K2CO3 + 2 Ca(OH) = Ca2CO3 + 2 KOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PbO2 + HCl = Cl2 + PbCl + H2O =>
2 PbO2 + 8 HCl = 3 Cl2 + 2 PbCl + 4 H2O
CB + AK = CK + AB =>
CB + AK = CK + AB
C22H29N7O5 = H2O + C22H27N7O4 =>
C22H29N7O5 = H2O + C22H27N7O4
SO2 + NaOH = Na2SO3 + HOH =>
SO2 + 2 NaOH = Na2SO3 + HOH
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
SO4 + HCl + BaCl2 = BaSO4 + HCl3 =>
SO4 + HCl + BaCl2 = BaSO4 + HCl3
(CH3)3NHCl + NaOH = N(CH3)3 + NaCl + H2O =>
(CH3)3NHCl + NaOH = N(CH3)3 + NaCl + H2O
C6H11OH + CH3COOH = CH3COOC6H11 + H2O =>
C6H11OH + CH3COOH = CH3COOC6H11 + H2O
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 CO2
Mo2O3 + H2SO4 = Mo2(SO4)3 + H2O =>
Mo2O3 + 3 H2SO4 = Mo2(SO4)3 + 3 H2O
Ag{+} + HCl = AgCl + H{+} =>
Ag{+} + HCl = AgCl + H{+}
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Ti2(SO4) + KClO4 + H2SO4 = Ti(SO4)2 + KCl + H2O =>
4 Ti2(SO4) + 3 KClO4 + 12 H2SO4 = 8 Ti(SO4)2 + 3 KCl + 12 H2O
CuCO3 + HCl = CuCl2 + HOH + CO2 =>
CuCO3 + 2 HCl = CuCl2 + HOH + CO2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(NO3)2 + Cu(NO3)2 = Pb(NO3)2Cu(NO3)2 =>
Pb(NO3)2 + Cu(NO3)2 = Pb(NO3)2Cu(NO3)2
C12H20O9(OH)2 + Cu(OH)2 = (C12H20O9(O)(OH))2Cu + H2O =>
2 C12H20O9(OH)2 + Cu(OH)2 = (C12H20O9(O)(OH))2Cu + 2 H2O
KNo3 + H2SO4 = K2SO4 + HNo3 =>
2 KNo3 + H2SO4 = K2SO4 + 2 HNo3
KOH + K = K2OH =>
KOH + K = K2OH
KCl + Na[Sb(OH)6] = K[Sb(OH)6] + NaCl =>
KCl + Na[Sb(OH)6] = K[Sb(OH)6] + NaCl
Na3PO4 + CuSO4 = Cu3(PO4)2 + (Na) + (SO4) =>
2 Na3PO4 + 3 CuSO4 = Cu3(PO4)2 + 6(Na) + 3(SO4)
C2H5Cl + KOH = C2H5OK + HCl =>
C2H5Cl + KOH = C2H5OK + HCl
CB + AK = CK + AB =>
CB + AK = CK + AB
S4O6{-2} + Br2 + OH{-} = SO4{-2} + Br{-} + H2O =>
S4O6{-2} + 7 Br2 + 20 OH{-} = 4 SO4{-2} + 14 Br{-} + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/07/24
Équations équilibrées sur10/07/23
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