| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H6 + LiC4H9 = LiC5H5 + C4H10
NaClO + K2MnO4 + H2O = Cl2 + KMnO4 + NaOH + KOH =>
2 NaClO + 2 K2MnO4 + 2 H2O = Cl2 + 2 KMnO4 + 2 NaOH + 2 KOH
Fe + Ag2(CO3) = Ag + Fe(CO3) =>
Fe + Ag2(CO3) = 2 Ag + Fe(CO3)
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
CrO3 + K = Cr + K2O =>
CrO3 + 6 K = Cr + 3 K2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NO + H2SO4 = NO2 + SO2 + H2O =>
NO + H2SO4 = NO2 + SO2 + H2O
Ga2(CO3)3 + H2SO4 = Ga2(SO4)3 + H2O + CO2 =>
Ga2(CO3)3 + 3 H2SO4 = Ga2(SO4)3 + 3 H2O + 3 CO2
AgNO3 + H2(SO4) = Ag2(SO4) + H(NO3) =>
2 AgNO3 + H2(SO4) = Ag2(SO4) + 2 H(NO3)
Pb{2+}(aq) + OH{-}(aq) = Pb(OH)2(s) =>
Pb{2+}(aq) + 2 OH{-}(aq) = Pb(OH)2(s)
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Ti + HBr = Ti3(Br)2 + H2 =>
3 Ti + 2 HBr = Ti3(Br)2 + H2
S + CaO = Ca + SO3 =>
S + 3 CaO = 3 Ca + SO3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Ag2O + Zn + H2O = Ag + Zn(OH)2 =>
Ag2O + Zn + H2O = 2 Ag + Zn(OH)2
Ga + HNO3 = Ga(NO3)3 + H2O + N2 =>
10 Ga + 36 HNO3 = 10 Ga(NO3)3 + 18 H2O + 3 N2
NaI + Ag = AgINa =>
NaI + Ag = AgINa
AgNO3 = Ag + NO2 + O2 = =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Fe2O3 + NH3 = Fe + NO3 + H2O =>
3 Fe2O3 + 2 NH3 = 6 Fe + 2 NO3 + 3 H2O
P + O2 = PO5 =>
2 P + 5 O2 = 2 PO5
Cu + NaHSO4 = CuSO4 + NaH =>
Cu + NaHSO4 = CuSO4 + NaH
Na + Al(BrO3)3 = NaBrO3 + Al =>
3 Na + Al(BrO3)3 = 3 NaBrO3 + Al
AlOOH + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOOH + 3 H2SO4 = Al2(SO4)3 + 4 H2O
CuSO4 + C6H12O6 + H2O = Cu + C6H12O7 + H2SO4 =>
CuSO4 + C6H12O6 + H2O = Cu + C6H12O7 + H2SO4
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 K2Cr2O7 + C3H8O + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 3 CO2 + 16 H2O
NaHCO3 = NaOHCO2 =>
NaHCO3 = NaOHCO2
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
Cu(NH3)SO4 + NaOH = Cu(OH)2 + NH3 + Na2SO4 =>
Cu(NH3)SO4 + 2 NaOH = Cu(OH)2 + NH3 + Na2SO4
NaCr2O7 + SO2 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O =>
NaCr2O7 + 3 SO2 + H2SO4 = NaSO4 + Cr2(SO4)3 + H2O
Water = hydrogen + oxygen =>
2 H2O = 2 H2 + O2
AgCH3CO2 + ZnBr2 = AgBr + Zn(CH3CO2)2 =>
2 AgCH3CO2 + ZnBr2 = 2 AgBr + Zn(CH3CO2)2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
K + HSO4 = K2SO4 + H2 =>
4 K + 2 HSO4 = 2 K2SO4 + H2
H{+} + Cl{-} + BaCO3 = BaCl2 + H2CO3 =>
2 H{+} + 2 Cl{-} + BaCO3 = BaCl2 + H2CO3
C2H2 + H2O + KMnO4 = MnO2 + C2H2(OH)2 + KOH =>
3 C2H2 + 4 H2O + 2 KMnO4 = 2 MnO2 + 3 C2H2(OH)2 + 2 KOH
Na2S2O3 + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
Na2S2O3 + 8 KMnO4 + 10 NaOH = 4 K2MnO4 + 4 Na2MnO4 + 2 Na2SO4 + 5 H2O
Li3N + H2SO4 = Li2SO4 + H3N =>
2 Li3N + 3 H2SO4 = 3 Li2SO4 + 2 H3N
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
NaBiO3 + FeSO4 + H2O + NaOH = Fe(OH)3 + Bi(OH)3 + Na2SO4 =>
NaBiO3 + 2 FeSO4 + 3 H2O + 3 NaOH = 2 Fe(OH)3 + Bi(OH)3 + 2 Na2SO4
Na2CO3 + HCH3CO2 = NaCH3CO2 + H2O + CO2 =>
Na2CO3 + 2 HCH3CO2 = 2 NaCH3CO2 + H2O + CO2
Ca(NO3)2 + Fe4(SiO4)2 = Ca4(SiO4)2 + Fe(NO3)2 =>
4 Ca(NO3)2 + Fe4(SiO4)2 = Ca4(SiO4)2 + 4 Fe(NO3)2
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
Cr + HNO3 = Cr(NO3)2 + NO + H2O =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O
Hg + HCl = Hg2Cl2 + H =>
2 Hg + 2 HCl = Hg2Cl2 + 2 H
C6H9N3O2 + BaCl22H2O = Ba(C6H9N3O2)Cl22H2O =>
C6H9N3O2 + BaCl22H2O = Ba(C6H9N3O2)Cl22H2O
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
Na2S + KMnO4 + KOH = K2MnO4 + NaOH + S =>
Na2S + 2 KMnO4 + 2 KOH = 2 K2MnO4 + 2 NaOH + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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