| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + AgI = HI + AgOH
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq)
Pb + NH3 = Pb(NH3) =>
Pb + NH3 = Pb(NH3)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2S2O3 + Br2 + H2O = Na2SO4 + S + HBr =>
Na2S2O3 + Br2 + H2O = Na2SO4 + S + 2 HBr
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + HOH =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 HOH
Mn(s) + HCl(aq) = MnCl2(aq) + H2(g) =>
Mn(s) + 2 HCl(aq) = MnCl2(aq) + H2(g)
As2O3 + KNO3 + H2O = H3AsO4 + NO + KH3AsO4 =>
As2O3 + KNO3 + 3 H2O = H3AsO4 + NO + KH3AsO4
SCl2 + C2H4 = (ClCH2CH2)2S =>
SCl2 + 2 C2H4 = (ClCH2CH2)2S
Li + HNO3 = N2O + LiNO3 + H2O =>
8 Li + 10 HNO3 = N2O + 8 LiNO3 + 5 H2O
NaCl + HF = NaF + HCl =>
NaCl + HF = NaF + HCl
Na3(PO4) + NaOH = Na4 + HPO5 =>
Na3(PO4) + NaOH = Na4 + HPO5
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
ZrO2 + H2SO4 = Zr(SO4)2 + H2O =>
ZrO2 + 2 H2SO4 = Zr(SO4)2 + 2 H2O
NaF + Br2 = NaBr + F2 = =>
2 NaF + Br2 = 2 NaBr + F2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + H(NO3) = Fe(NO3)2 + H2 =>
Fe + 2 H(NO3) = Fe(NO3)2 + H2
Fe(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2(g) =>
2 Fe(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 3 H2(g)
Ge + HNO3 + HCl = GeCl4 + NO + H2O =>
3 Ge + 4 HNO3 + 12 HCl = 3 GeCl4 + 4 NO + 8 H2O
KMnO4 + NaHCO3 = KHCO3 + NaMnO4 =>
KMnO4 + NaHCO3 = KHCO3 + NaMnO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li2CO3 + Al2O3 = Li2O + Al2(CO3)3 =>
3 Li2CO3 + Al2O3 = 3 Li2O + Al2(CO3)3
CrO2 + Zn = ZnO + Cr =>
CrO2 + 2 Zn = 2 ZnO + Cr
FeS + HNO3 = Fe(NO3) + NO + S + H2O =>
3 FeS + 4 HNO3 = 3 Fe(NO3) + NO + 3 S + 2 H2O
H2 + Br2 = HBr = H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Ba(OH)2 + HNO = Ba(NO)2 + H2O =>
Ba(OH)2 + 2 HNO = Ba(NO)2 + 2 H2O
SO3 + H2SO4 = H2S2O7 =>
SO3 + H2SO4 = H2S2O7
Ni(s) + HBr(aq) = NiBr2(aq) + H2(g) =>
Ni(s) + 2 HBr(aq) = NiBr2(aq) + H2(g)
K2CO3(aq) + HF(aq) = KF(aq) + H2O + CO2(g) =>
K2CO3(aq) + 2 HF(aq) = 2 KF(aq) + H2O + CO2(g)
C4H10 + O2 = C + OH =>
C4H10 + 5 O2 = 4 C + 10 OH
BaCO3 + H2S = BaS + H2CO3 =>
BaCO3 + H2S = BaS + H2CO3
Hg2(NO3)2 + FeCl3 = Fe(NO3)3 + Hg2Cl2 =>
3 Hg2(NO3)2 + 2 FeCl3 = 2 Fe(NO3)3 + 3 Hg2Cl2
UO3 + HCl + NaF + C6H8O6 = NaUF5 + C6H6O6 + NaCl + H2O =>
UO3 + 4 HCl + 5 NaF + C6H8O6 = NaUF5 + C6H6O6 + 4 NaCl + 3 H2O
C12H23O11 = C + H2 + O2 =>
2 C12H23O11 = 24 C + 23 H2 + 11 O2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Ba(OH)2 + H2O = BaO2H + H3O =>
Ba(OH)2 + H2O = BaO2H + H3O
HCl + Na2HPO4 = H2HPO4 + NaCl =>
2 HCl + Na2HPO4 = H2HPO4 + 2 NaCl
AgI + KNO3 = KI + AgNO3 =>
AgI + KNO3 = KI + AgNO3
KNO3 = KNO2 + O2(g) =>
2 KNO3 = 2 KNO2 + O2(g)
HI + (NH4)2S = H2S + (NH4)I =>
2 HI + (NH4)2S = H2S + 2(NH4)I
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K2Cr2O7 + CrBr2 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 CrBr2 + 7 H2SO4 = 2 Br2 + 2 Cr2(SO4)3 + K2SO4 + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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