| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + AgNO4 = SnNO4 + AgCl2
Ba(No3)2(aq) + KCl(aq) = BaCl2 + KNo3 =>
Ba(No3)2(aq) + 2 KCl(aq) = BaCl2 + 2 KNo3
Na2SO4 + BaCl2 = BaO4S + NaCl =>
Na2SO4 + BaCl2 = BaO4S + 2 NaCl
PO4(ac) + Cu(ac) = Cu3(PO4)2(s) =>
2 PO4(ac) + 3 Cu(ac) = Cu3(PO4)2(s)
KMnO4 + H2SO4 + KBr + KI = K2SO4 + MnBr2 + I2 + H2O =>
2 KMnO4 + 8 H2SO4 + 4 KBr + 10 KI = 8 K2SO4 + 2 MnBr2 + 5 I2 + 8 H2O
NH4OH + NaCl = NaOH + NH4Cl =>
NH4OH + NaCl = NaOH + NH4Cl
Pb(N03)2 + NaCl = NaN03 + PbCl2 =>
Pb(N03)2 + 2 NaCl = 2 NaN03 + PbCl2
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2 + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2 + 2 H2O(l)
CaCO3KOH = CaOHKCO3 =>
CaCO3KOH = CaOHKCO3
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s) =>
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)3(aq) + Fe(s)
KMnO4 + H3PO4 + FeSO4 = MnSO4 + Fe2(HPO4)2(SO4) + K2SO4 + H2SO4 + H2O =>
2 KMnO4 + 10 H3PO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(HPO4)2(SO4) + K2SO4 + 2 H2SO4 + 8 H2O
ZnSO4 + NH3 + H2O = (Zn(NH3)4)SO4H2O =>
ZnSO4 + 4 NH3 + H2O = (Zn(NH3)4)SO4H2O
AgCl + NH3 = [Ag(NH3)] + Cl =>
AgCl + NH3 = [Ag(NH3)] + Cl
H4P2O5 + Mn(OH)4 = MnP2O5 + H2O =>
H4P2O5 + Mn(OH)4 = MnP2O5 + 4 H2O
Cl2Co = CoCl2 =>
Cl2Co = CoCl2
Ca(s) + NiSO4(aq) = CaSO4(aq) + Ni(s) =>
Ca(s) + NiSO4(aq) = CaSO4(aq) + Ni(s)
Cu2 + Al2(SO4)3 = CuSO4 + Al =>
3 Cu2 + 2 Al2(SO4)3 = 6 CuSO4 + 4 Al
Li + PO4 = Li3(PO4) =>
3 Li + PO4 = Li3(PO4)
Mg*02 = Mg0 =>
Mg*02 = Mg0
K2SO4 + Al2(SO4)3*24H2O = KAl(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3*24H2O = 2 KAl(SO4)2*12H2O
S2O3{-2} + MnO4{-} + H{+} = Mn2{+2} + S2O4{-2} + H2O =>
6 S2O3{-2} + 2 MnO4{-} + 4 H{+} = Mn2{+2} + 6 S2O4{-2} + 2 H2O
OsS = Os + S =>
OsS = Os + S
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
AgNO3 + Fe = Ag + FeO + NO2 =>
AgNO3 + Fe = Ag + FeO + NO2
C27H44O + O2 = CO + H2O =>
C27H44O + 24 O2 = 27 CO + 22 H2O
Li2SO4 + BaI2 = BaSO4 + LiI =>
Li2SO4 + BaI2 = BaSO4 + 2 LiI
CaO + SO3 + H2O = CaSO4*2H2O =>
CaO + SO3 + 2 H2O = CaSO4*2H2O
NH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + HNO3 =>
3 NH3 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O + 3 HNO3
MnO4{-} + Fe{2+} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
C24H50 + H2O = CO2 + H{+} + e =>
C24H50 + 48 H2O = 24 CO2 + 146 H{+} + 146e
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
F2 + K2S = K + F2S =>
F2 + K2S = 2 K + F2S
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2 + H2O =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2 + H2O
FeH2SO4 = H2FeSO4 =>
FeH2SO4 = H2FeSO4
(NH4)2SO4 + NaOH = (NH3) + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2(NH3) + Na2SO4 + 2 H2O
Al + MnO2 + H{+} = Mn + Al2{3+} + H2O =>
8 Al + 3 MnO2 + 12 H{+} = 3 Mn + 4 Al2{3+} + 6 H2O
Cu + H2 = CuH =>
2 Cu + H2 = 2 CuH
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
C6H12O6 + Li2 = C6H12O6Li2 =>
C6H12O6 + Li2 = C6H12O6Li2
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
K2O + HClO4 = K2(ClO4)2 + H2O =>
K2O + 2 HClO4 = K2(ClO4)2 + H2O
C2H6O(v) + O2 = CO2(g) + H2O(v) =>
C2H6O(v) + 3 O2 = 2 CO2(g) + 3 H2O(v)
CH3OK + C2H5I = C3H7OH + KI =>
CH3OK + C2H5I = C3H7OH + KI
AlFeCl2*H2O = AlCl2FeH2O =>
AlFeCl2*H2O = AlCl2FeH2O
P + MgBr = PBr + Mg =>
P + MgBr = PBr + Mg
K2S + O2 = K2O + SO2 =>
2 K2S + 3 O2 = 2 K2O + 2 SO2
RbClO = rubidiumchloride + oxygen =>
2 RbClO = 2 RbCl + O2
CuCl2(aq) + NaOH(aq) = Cu(OH)2(aq) + NaCl(aq) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + 2 NaCl(aq)
CH3NH2 + HCOOH = CH3COOH + HNH2 =>
CH3NH2 + HCOOH = CH3COOH + HNH2
Cr2O3 + KOH + O2 = K2CrO4 + H2O =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 K2CrO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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