| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
K2S(aq) + Ni(NO3)2(aq) = KNO3 + SNi =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3 + SNi
Sr(C2H3O2) + Na2S = SrS + Na2(C2H3O2) =>
Sr(C2H3O2) + Na2S = SrS + Na2(C2H3O2)
C4H10O + OH = CO2 + H2O =>
C4H10O + 24 OH = 4 CO2 + 17 H2O
F2 + O3 = OF2 =>
3 F2 + O3 = 3 OF2
S + ZnCl2 = ZnS + Cl2 =>
S + ZnCl2 = ZnS + Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ICl + H2O = HCl + HI + O2 =>
2 ICl + 2 H2O = 2 HCl + 2 HI + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
PbO(NO3)2 = PbO + O2 + NO2 =>
PbO(NO3)2 = PbO + O2 + 2 NO2
Al2O3 + Cu(NO3)2 = Al(NO3)3 + CuO =>
Al2O3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 CuO
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H3PO4 + K2CO3 = K3PO4 + H2O + CO2 =>
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 H2O + 3 CO2
BaCl2 + AgNO2 = Ba(NO2)2 + AgCl =>
BaCl2 + 2 AgNO2 = Ba(NO2)2 + 2 AgCl
SO4 + H3O = H2S + H2O =>
SO4 + 10 H3O = H2S + 14 H2O
Cu2SnS2 + S2O8{2-} + H2O = SO4{2-} + Sn(OH)6{2-} + Cu(OH)2 + H{+} =>
Cu2SnS2 + 10 S2O8{2-} + 18 H2O = 22 SO4{2-} + Sn(OH)6{2-} + 2 Cu(OH)2 + 26 H{+}
KMnO4 + CH2CHCH3 + KOH = CH2(OH)CH(OH)CH3 + K2MnO4 =>
2 KMnO4 + CH2CHCH3 + 2 KOH = CH2(OH)CH(OH)CH3 + 2 K2MnO4
KCl + (CH3)2CHOH = (CH3)2CO + HKCl =>
2 KCl + (CH3)2CHOH = (CH3)2CO + 2 HKCl
Ca(CH3COOH)2 + Ca(OH)2 = Ca(CH3COO) + H2O =>
Ca(CH3COOH)2 + Ca(OH)2 = 2 Ca(CH3COO) + 2 H2O
Al3 + S2 = Al3S2 =>
Al3 + S2 = Al3S2
HO + LiS = HS + LiO =>
HO + LiS = HS + LiO
CH3CH2CH2OH + NaH = (CH3)2CHONa + H2 =>
CH3CH2CH2OH + NaH = (CH3)2CHONa + H2
Na + CaS = NaS + Ca =>
Na + CaS = NaS + Ca
ZnCl2 + (NH4)2CO3 = ZnCO3 + NH4Cl =>
ZnCl2 + (NH4)2CO3 = ZnCO3 + 2 NH4Cl
C2H204 + H2O = CO2 + H3O{+} + e =>
C2H204 + 216 H2O = 2 CO2 + 212 H3O{+} + 212e
Na2SiO3 + Pb(NO3)2 = NaNO3 + PbSiO3 =>
Na2SiO3 + Pb(NO3)2 = 2 NaNO3 + PbSiO3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
H2 + KI = HK + I =>
H2 + 2 KI = 2 HK + 2 I
CH3SH + O2 = CO2 + SO2 + H2O =>
CH3SH + 3 O2 = CO2 + SO2 + 2 H2O
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
CH3COOH(aq) + Al(OH)3(aq) = Al(CH3COO)3(s) + H2O(l) =>
3 CH3COOH(aq) + Al(OH)3(aq) = Al(CH3COO)3(s) + 3 H2O(l)
KI + HKCr2O7 = HK2I3 + K2Cr2O7 =>
3 KI + HKCr2O7 = HK2I3 + K2Cr2O7
Zn + Pb(NO3)2 = ZnN2 + PbO6 =>
Zn + Pb(NO3)2 = ZnN2 + PbO6
BCl3 + Na2CO3 = NaCl + B2(CO3)3 =>
2 BCl3 + 3 Na2CO3 = 6 NaCl + B2(CO3)3
Pb2 + HNO3 = H2O + NO2 + Pb(NO3)2 =>
Pb2 + 8 HNO3 = 4 H2O + 4 NO2 + 2 Pb(NO3)2
Ba(NO3)2 + SO4 = Ba(SO4) + NO3 =>
Ba(NO3)2 + SO4 = Ba(SO4) + 2 NO3
H2NO3 + CU(OH)2 = CUNO + HO =>
H2NO3 + CU(OH)2 = CUNO + 4 HO
K3[Fe(SCN)6] + NaF = K3[FeF6] + NaSCN =>
K3[Fe(SCN)6] + 6 NaF = K3[FeF6] + 6 NaSCN
MgI2 + F2 = FI + Mg =>
MgI2 + F2 = 2 FI + Mg
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
Cu(SO4) + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu(SO4) + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
C7H7NO2 + NaOH = C7H6NO2Na + H2O =>
C7H7NO2 + NaOH = C7H6NO2Na + H2O
Zn + KClO3 + KOH + H2O = K3[Zn(OH)4] + KCl =>
6 Zn + KClO3 + 18 KOH + 3 H2O = 6 K3[Zn(OH)4] + KCl
TiCl4(g) + Mg(c) = MgCl2(s) + Ti(s) =>
TiCl4(g) + 2 Mg(c) = 2 MgCl2(s) + Ti(s)
K2O + NaCl = KCl + Na2O =>
K2O + 2 NaCl = 2 KCl + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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