| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuC2H3O2 + MgBr = CuBr + MgC2H3O2
C5H12 + O2 = C3H10 + CO2 =>
5 C5H12 + 7 O2 = 6 C3H10 + 7 CO2
BaBr2 + KI = BaI2 + BrK =>
BaBr2 + 2 KI = BaI2 + 2 BrK
Mg + Fe(NO3)2 = MgNO3 + Fe =>
2 Mg + Fe(NO3)2 = 2 MgNO3 + Fe
CH3CH2CCH + H2 = CH3CHCH2CH3 =>
2 CH3CH2CCH + 3 H2 = 2 CH3CHCH2CH3
Na2SO4 + Mn(OH)2 = Na2SO3 + MnO2 + H2O =>
Na2SO4 + Mn(OH)2 = Na2SO3 + MnO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NH3 + H3BO3 = (NH4)3BO3 =>
3 NH3 + H3BO3 = (NH4)3BO3
Zn(OH)2 + H2O2 = Zn(OH)3 =>
2 Zn(OH)2 + H2O2 = 2 Zn(OH)3
NiCl2 + H2O = Ni(H2O)6 + Cl =>
NiCl2 + 6 H2O = Ni(H2O)6 + 2 Cl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NaCl + C3H6 = CHCl3 + Na + HCl =>
12 NaCl + C3H6 = 3 CHCl3 + 12 Na + 3 HCl
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O(l) =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O(l)
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4 =>
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
A2B5 + C5D4 = AD3 + C3B2 =>
2 A2B5 + 3 C5D4 = 4 AD3 + 5 C3B2
NaCl(s) + HCl(aq) = Cl2 + NaH =>
NaCl(s) + HCl(aq) = Cl2 + NaH
Se2O3 + H2O = Se(OH)3 =>
Se2O3 + 3 H2O = 2 Se(OH)3
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
Cr2O5 + P = Cr3P5 + O2 =>
6 Cr2O5 + 20 P = 4 Cr3P5 + 15 O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
ZnCl2(aq) + Na(s) = NaZn(aq) + Cl2(g) =>
ZnCl2(aq) + Na(s) = NaZn(aq) + Cl2(g)
LiBr(aq) + F(g) = Li(s) + FBr(g) =>
LiBr(aq) + F(g) = Li(s) + FBr(g)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Cr2O3 + Na2CO3 = NaCrO2 + CO2 =>
Cr2O3 + Na2CO3 = 2 NaCrO2 + CO2
FeF3 = Fe + F2 =>
2 FeF3 = 2 Fe + 3 F2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KI + Pb(NO3)2 = K(NO3)2 + PbI =>
KI + Pb(NO3)2 = K(NO3)2 + PbI
BaCl2(aq) + Na2SO(aq)4 = Ba(SO4)(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO(aq)4 = Ba(SO4)(s) + 2 NaCl(aq)
H3NO4 + Ca(OH)2 = Ca2(OH)(NO4) + H2O =>
H3NO4 + 2 Ca(OH)2 = Ca2(OH)(NO4) + 3 H2O
FeS + O2 + H2O = Fe(OH)2 + S8 =>
8 FeS + 4 O2 + 8 H2O = 8 Fe(OH)2 + S8
CuCl2(aq) + K3PO4(aq) = Cu3(PO4)2(s) + KCl(aq) = Cu3(PO4)2(s) + KCl(aq) =>
3 CuCl2(aq) + 2 K3PO4(aq) = Cu3(PO4)2(s) + 6 KCl(aq)
Fe + H2O = FeO2 + H0 =>
Fe + 2 H2O = FeO2 + 4 H0
PbN = Pb + N2 =>
2 PbN = 2 Pb + N2
NaClO3 + NaCl + H2SO = Cl2 + Na2SO4 + H2O =>
4 NaClO3 + 2 NaCl + 3 H2SO = 3 Cl2 + 3 Na2SO4 + 3 H2O
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Cu(cr) + AgNO3(aq) = Ag + Cu(NO3)2(aq) =>
Cu(cr) + 2 AgNO3(aq) = 2 Ag + Cu(NO3)2(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K(NO3) + H2SO4 = HNO3 + K2(SO4) =>
2 K(NO3) + H2SO4 = 2 HNO3 + K2(SO4)
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + C2H4O2 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 3 C2H4O2 + 2 K2SO4 + 11 H2O
Na3C6H5O7 = Na + C + H2 + O2 =>
2 Na3C6H5O7 = 6 Na + 12 C + 5 H2 + 7 O2
MnO2 + H2SO4 + H2O = [Mn(OH2)6]SO4 + O2 =>
2 MnO2 + 2 H2SO4 + 10 H2O = 2[Mn(OH2)6]SO4 + O2
Cu + AgCH3COO = Cu(CH3COO)2 + Ag =>
Cu + 2 AgCH3COO = Cu(CH3COO)2 + 2 Ag
C17H31N + O2 = CO2 + H2O + N2O3 =>
2 C17H31N + 51 O2 = 34 CO2 + 31 H2O + N2O3
BCl3 + NO2 = B2O3 + N2 + Cl2 =>
8 BCl3 + 6 NO2 = 4 B2O3 + 3 N2 + 12 Cl2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
MnCl2 + Br + NH4OH = Mn2O5 + H2O + NH4Br + NH4Cl =>
2 MnCl2 + 6 Br + 10 NH4OH = Mn2O5 + 5 H2O + 6 NH4Br + 4 NH4Cl
CaCl2(aq) + K2CO3(aq) = CaCO3 + KCl =>
CaCl2(aq) + K2CO3(aq) = CaCO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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