| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KOH + 7 Cl2 = 12 KCl + 2 ClO3 + 6 H2O
NH4Cl + FeO = FeCl2 + N2 + H2O + Fe =>
2 NH4Cl + 4 FeO = FeCl2 + N2 + 4 H2O + 3 Fe
H3AsO4 + AgNO3 = Ag3AsO4 + HNO3 =>
H3AsO4 + 3 AgNO3 = Ag3AsO4 + 3 HNO3
FeCl3 + KSCN + NaF = K3(FeF6) + K3[Fe(SCN)6] + NaCl =>
2 FeCl3 + 6 KSCN + 6 NaF = K3(FeF6) + K3[Fe(SCN)6] + 6 NaCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
KOH + NH4OH = KNH4 + H2O2 =>
KOH + NH4OH = KNH4 + H2O2
NH4OH + Al(C2H3O2)3 = NH4C2H3O2 + Al(OH)3 =>
3 NH4OH + Al(C2H3O2)3 = 3 NH4C2H3O2 + Al(OH)3
Bi2O3 + Mn2O3 = Bi2Mn40O10 + Bi12MnO20 =>
637 Bi2O3 + 73 Mn2O3 = Bi2Mn40O10 + 106 Bi12MnO20
Mg + HC2H3O2 = Mg(C2H3O2)2 + H =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 H
KOH + Br2 = K2BrO4 + KBr + H2O =>
16 KOH + 7 Br2 = 2 K2BrO4 + 12 KBr + 8 H2O
KIO3(aq) + KI(aq) + HCl(aq) = H2O(l) + I2(s) + KCl(aq) =>
KIO3(aq) + 5 KI(aq) + 6 HCl(aq) = 3 H2O(l) + 3 I2(s) + 6 KCl(aq)
C(s) + H2(g) + O2(g) = CH3OH(g) =>
2 C(s) + 4 H2(g) + O2(g) = 2 CH3OH(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + Na(NO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 Na(NO3)
Zn(NO3)2 + (NH4)2SO3 = ZnSO3 + NH4NO3 =>
Zn(NO3)2 + (NH4)2SO3 = ZnSO3 + 2 NH4NO3
K2Cr2O7 + C4H10O + H2O2 = Cr2(O2CCH3)4(H2O2) + K + H2O =>
K2Cr2O7 + 2 C4H10O + 4 H2O2 = Cr2(O2CCH3)4(H2O2) + 2 K + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Y(OH)3 + HI = YI3 + H2O =>
Y(OH)3 + 3 HI = YI3 + 3 H2O
(H2S)(g) + O2(g) = SO2(g) + H2O(l) =>
2(H2S)(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
KHCO3 + (NH4)2SO4 = K2SO4 + NH3 + CO2 + H2O =>
2 KHCO3 + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + Na2(NO3)2 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 3 Na2(NO3)2
NaH + K2CrO4 = KH + Na2CrO4 =>
2 NaH + K2CrO4 = 2 KH + Na2CrO4
HIO2 + Ni(OH)3 = Ni(IO2)3 + H2O =>
3 HIO2 + Ni(OH)3 = Ni(IO2)3 + 3 H2O
Mg3O2 + H2O = MgO + H2 =>
Mg3O2 + H2O = 3 MgO + H2
MgF2 + CaCl2 = CaF2 + MgCl2 =>
MgF2 + CaCl2 = CaF2 + MgCl2
CCl4 + I2 = CI + Cl =>
2 CCl4 + I2 = 2 CI + 8 Cl
ZnSO4 + CuSO4 = ZnCu + SO4 =>
ZnSO4 + CuSO4 = ZnCu + 2 SO4
H2SO4 + Fe = FeSO4 + H2O + H2S =>
5 H2SO4 + 4 Fe = 4 FeSO4 + 4 H2O + H2S
Cr2(SO4)3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 3 Na2SO4
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O =>
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O
Sn(SO4) + Fe(NO3)3 = Fe2(SO4)3 + Sn(NO3)2 =>
3 Sn(SO4) + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Sn(NO3)2
HBrO2 + H2O = H2BrO2 + OH =>
HBrO2 + H2O = H2BrO2 + OH
C5H12 + O2 = C6H2O2 + H2O =>
12 C5H12 + 41 O2 = 10 C6H2O2 + 62 H2O
[Co(NH3)6]Cl3 = CoCl2 + NH3 + Cl2 =>
2[Co(NH3)6]Cl3 = 2 CoCl2 + 12 NH3 + Cl2
C15H14O + NaBH4 + H2O = C15H15O + NaB(OH)4 =>
8 C15H14O + NaBH4 + 4 H2O = 8 C15H15O + NaB(OH)4
CuSO4 + BaCl2 = CuCl + Ba(SO4)2 =>
2 CuSO4 + BaCl2 = 2 CuCl + Ba(SO4)2
Mg{+2} + HCl = MgCl2 + H{+} =>
Mg{+2} + 2 HCl = MgCl2 + 2 H{+}
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3Cl3 = CH2Cl2 + HCl =>
CH3Cl3 = CH2Cl2 + HCl
CuSO4 + NaOH + C2H5OH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
14 CuSO4 + 28 NaOH + 3 C2H5OH = 7 Cu2O + 14 Na2SO4 + C6H12O7 + 17 H2O
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + HCl =>
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + 2 HCl
Pb(NO3)2(ac) + KI(ac) = PbI2 + KNO3 =>
Pb(NO3)2(ac) + 2 KI(ac) = PbI2 + 2 KNO3
Na2MnO4 + NaI + H2SO4 = MnSO4 + I2 + H2O + Na2SO4 =>
Na2MnO4 + 4 NaI + 4 H2SO4 = MnSO4 + 2 I2 + 4 H2O + 3 Na2SO4
MoO3 + H2 = MoO2 + H2O =>
MoO3 + H2 = MoO2 + H2O
NaHCO3 + HBr = NaBr + CO2(g) + H2O =>
NaHCO3 + HBr = NaBr + CO2(g) + H2O
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
Cr(NO3)3(aq) + LiOH(aq) = Cr(OH)3(s) + LiNO3(aq) =>
Cr(NO3)3(aq) + 3 LiOH(aq) = Cr(OH)3(s) + 3 LiNO3(aq)
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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