| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + Cl2 = KCl2Br
KNO2 + H2SO4 = NO + HNO3 + H2O + K2SO4 =>
6 KNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 K2SO4
Al(OH)3 + H2TeO4 = H2(OH)3 + AlTeO4 =>
Al(OH)3 + H2TeO4 = H2(OH)3 + AlTeO4
BF3 + Na[BH4] = B2H6 + NaF =>
BF3 + 3 Na[BH4] = 2 B2H6 + 3 NaF
KMnO4 + KPO2 + HCl = KCl + KPO3 + MnCl2 + H2O =>
2 KMnO4 + 5 KPO2 + 6 HCl = 2 KCl + 5 KPO3 + 2 MnCl2 + 3 H2O
Al + Br3 + (NH4)2CO3 = Al2(CO3)3 + NH4Br =>
2 Al + 2 Br3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4Br
NaF(aq) + PbSO4(s) = Na2SO4(aq) + PbF2(s) =>
2 NaF(aq) + PbSO4(s) = Na2SO4(aq) + PbF2(s)
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O =>
4 NaHCO3 + 5 HC2H3O2 = 6 H2CO3 + 4 NaC2H3O
BiI3 = Bi3 + I =>
3 BiI3 = Bi3 + 9 I
C7H7NO2 + H2CrO4 = C7H5NO4 + H2O + HCrO =>
5 C7H7NO2 + 6 H2CrO4 = 5 C7H5NO4 + 8 H2O + 6 HCrO
CH3CH(NH2)COOH + HCl = CH3CH(NH3Cl)COOH =>
CH3CH(NH2)COOH + HCl = CH3CH(NH3Cl)COOH
Cu{+2} + S{-2} = CuS =>
Cu{+2} + S{-2} = CuS
CrI2 + H2O = Cr(OH)2 + HI =>
CrI2 + 2 H2O = Cr(OH)2 + 2 HI
H2CO3 + Pb(OH)4 = Pb(CO3)2 + H2O =>
2 H2CO3 + Pb(OH)4 = Pb(CO3)2 + 4 H2O
SrCl2 + KI = KICl2 + Sr =>
SrCl2 + KI = KICl2 + Sr
Bi2O3 + Br2 + KOH = KBiO3 + KBr + H2O =>
Bi2O3 + 2 Br2 + 6 KOH = 2 KBiO3 + 4 KBr + 3 H2O
Ba + K(SO)4 = K + Ba(SO)4 =>
Ba + K(SO)4 = K + Ba(SO)4
CH3J + Na = CH3Na + NaJ =>
CH3J + 2 Na = CH3Na + NaJ
C6H12O6 + HNO3 = CO2 + HN3 + H2O =>
2 C6H12O6 + 9 HNO3 = 12 CO2 + 3 HN3 + 15 H2O
P4 + H2 + O2 = H2PO4 =>
P4 + 4 H2 + 8 O2 = 4 H2PO4
Ca(OH)2 + SnO = CaSnO + H2O + O2 =>
2 Ca(OH)2 + 2 SnO = 2 CaSnO + 2 H2O + O2
KBr + KI = K2 + BrI =>
KBr + KI = K2 + BrI
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
Al3O2 + Fe1 = Fe2O2 + Al1 =>
Al3O2 + 2 Fe1 = Fe2O2 + 3 Al1
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2CO3 + B(OH)3 = B2(CO3)3 + H2O =>
3 H2CO3 + 2 B(OH)3 = B2(CO3)3 + 6 H2O
Pb(NO3)4 + K2Cr2O7 = Pb(Cr2O7)2 + KNO3 =>
Pb(NO3)4 + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 KNO3
I{-} + OCl{-} = Cl{-} + OI{-} =>
I{-} + OCl{-} = Cl{-} + OI{-}
C2H5NH2 = H2 + C + N =>
2 C2H5NH2 = 7 H2 + 4 C + 2 N
C17H10 + O2 = CO2 + H2O =>
2 C17H10 + 39 O2 = 34 CO2 + 10 H2O
Zn + NiO + H2O = Zn(OH)3 + Ni =>
2 Zn + 3 NiO + 3 H2O = 2 Zn(OH)3 + 3 Ni
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Ca3(PO4)2 + Si(CO3)2 = Si(PO4)2 + Ca3(CO3)2 =>
Ca3(PO4)2 + Si(CO3)2 = Si(PO4)2 + Ca3(CO3)2
NaI + H2SO4 = S8 + Na2SO4 + H2O + I2 =>
48 NaI + 32 H2SO4 = S8 + 24 Na2SO4 + 32 H2O + 24 I2
Ca3 + P2 + O4 = Ca3(PO4)2 =>
Ca3 + P2 + 2 O4 = Ca3(PO4)2
Pb(s) + HNO3(s) = Pb(NO3)4(aq) + H2(g) =>
Pb(s) + 4 HNO3(s) = Pb(NO3)4(aq) + 2 H2(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
N + Cl2 = NCl5 =>
2 N + 5 Cl2 = 2 NCl5
HC6H4NO2(aq) + NaOH(aq) = H2O + NaC6H4NO2(aq) =>
HC6H4NO2(aq) + NaOH(aq) = H2O + NaC6H4NO2(aq)
CuSO4 + Na2CrO3 = CuCrO3 + Na2SO4 =>
CuSO4 + Na2CrO3 = CuCrO3 + Na2SO4
Pb(NO3)2 + AgCH3COO = Pb(CH3COO)2 + AgNO3 =>
Pb(NO3)2 + 2 AgCH3COO = Pb(CH3COO)2 + 2 AgNO3
C6H5NHNH2 + N2O4 = CO2 + H2O + N2 =>
C6H5NHNH2 + 4 N2O4 = 6 CO2 + 4 H2O + 5 N2
Fe + CuCl2 = FeCuCl2 =>
Fe + CuCl2 = FeCuCl2
ZnI2 + Br2 = ZnBr2 + I2 =>
ZnI2 + Br2 = ZnBr2 + I2
V2O5 + H2SO4 + C2H5OH + H2O = CH3COH + VOSO4*2H2O =>
V2O5 + 2 H2SO4 + C2H5OH + H2O = CH3COH + 2 VOSO4*2H2O
C2H7NSO3 + XeF6 = HF + C2F6 + NF5 + SF2 + OF2 + Xe =>
3 C2H7NSO3 + 13 XeF6 = 21 HF + 3 C2F6 + 3 NF5 + 3 SF2 + 9 OF2 + 13 Xe
P2O5 + LiOH = P2OH + LiO5 =>
P2O5 + LiOH = P2OH + LiO5
PH3O4 + LiOH = POH + LiH3O4 =>
PH3O4 + LiOH = POH + LiH3O4
CaCO3 + BaBr2 = BaCO3 + CaBr2 =>
CaCO3 + BaBr2 = BaCO3 + CaBr2
P2O3 + NH4OH = NH4PO2 + H2O =>
P2O3 + 2 NH4OH = 2 NH4PO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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