| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Fe{3+} + KI = I2 + Fe{2+} + K{+} =>
2 Fe{3+} + 2 KI = I2 + 2 Fe{2+} + 2 K{+}
K2CrO4 + K2S5 + H2O = K2S2O3 + Cr2O3 + KOH =>
8 K2CrO4 + 2 K2S5 + 5 H2O = 5 K2S2O3 + 4 Cr2O3 + 10 KOH
CH4 + O2 = C + HO2 =>
CH4 + 4 O2 = C + 4 HO2
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
H{+} + MnO4{-} + H2S = Mn{2+} + SO4{2-} + H2O =>
14 H{+} + 8 MnO4{-} + 5 H2S = 8 Mn{2+} + 5 SO4{2-} + 12 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ba(NO3)2(aq) + Cr2(SO4)3(aq) = BaSO4(s) + Cr(NO3)3(aq) =>
3 Ba(NO3)2(aq) + Cr2(SO4)3(aq) = 3 BaSO4(s) + 2 Cr(NO3)3(aq)
NaCrO4 + HCl = NaCrO4HCl =>
NaCrO4 + HCl = NaCrO4HCl
BaOH + H2SO4 = BaSO4 + H2O + SO2 =>
2 BaOH + 3 H2SO4 = 2 BaSO4 + 4 H2O + SO2
AgNO3 + Na2S2O3 = Na + [Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = 3 Na + [Ag(S2O3)2] + NaNO3
CeO2 + C3H6 = Ce2O3 + CO2 + H2O =>
18 CeO2 + C3H6 = 9 Ce2O3 + 3 CO2 + 3 H2O
Na2O2(aq) + H2O(l) = NaH(aq) + O(g) =>
Na2O2(aq) + H2O(l) = 2 NaH(aq) + 3 O(g)
Zn(Cl)2 + H2S = ZnS + HCl =>
Zn(Cl)2 + H2S = ZnS + 2 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3 =>
Al(OH)3 + H2SO4 = AlSO4 + H2(OH)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + CuOHNO3 =>
Ca(OH)2 + 2 Cu(NO3)2 = Ca(NO3)2 + 2 CuOHNO3
(NH4)3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(s) + NH4NO3(aq) =>
2(NH4)3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(s) + 6 NH4NO3(aq)
NO + H3O = N2H4 + O =>
6 NO + 4 H3O = 3 N2H4 + 10 O
NO3(aq) + H(aq) = NO(g) + H2O(l) =>
NO3(aq) + 4 H(aq) = NO(g) + 2 H2O(l)
C2H2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C2H2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
H{+} + NaC2H3O2 = CH3COOH + Na{+} =>
H{+} + NaC2H3O2 = CH3COOH + Na{+}
Fe(NO3)3 + K2C2O4 = KNO3 + Fe2(C2O4)3 =>
2 Fe(NO3)3 + 3 K2C2O4 = 6 KNO3 + Fe2(C2O4)3
NaClO + HI = NaIO + HCl =>
NaClO + HI = NaIO + HCl
FeCl3 + H2O + NH3 = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 H2O + 3 NH3 = Fe(OH)3 + 3 NH4Cl
BaO + KOH = Ba(OH)2K2O =>
BaO + 2 KOH = Ba(OH)2K2O
Cl2 + CO2 + H2O = HCl + CO3 =>
Cl2 + CO2 + H2O = 2 HCl + CO3
Na + PO4 = NaO + P =>
4 Na + PO4 = 4 NaO + P
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4(Fe(CN)6) + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
MnCO = C + MnO =>
MnCO = C + MnO
NaF + O = NaO + F =>
NaF + O = NaO + F
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
CH + Br2 = CBr3 + HBr =>
CH + 2 Br2 = CBr3 + HBr
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
Cl + HOH = HCl + HClO =>
2 Cl + HOH = HCl + HClO
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + ZnCl2 = Zn + AlCl2 =>
Al + ZnCl2 = Zn + AlCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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