| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + AgCl = ClNO3 + Ag2
NH = N + H2 =>
2 NH = 2 N + H2
H2O + HCl = H3OCl =>
H2O + HCl = H3OCl
Al2(Co3)3 + H2O = Al(OH)3 + H2Co3 =>
Al2(Co3)3 + 6 H2O = 2 Al(OH)3 + 3 H2Co3
Mg(OH)2CO2 = MgCO3 + H2O =>
Mg(OH)2CO2 = MgCO3 + H2O
FeCl3 + K3[Fe(SCN)6] = Fe3[Fe(SCN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(SCN)6] = Fe3[Fe(SCN)6]3 + 9 KCl
KI + HO = KOH + I =>
KI + HO = KOH + I
N2 + Fl2 = NFl3 =>
N2 + 3 Fl2 = 2 NFl3
CH3COH + CuO = CH3COOH + Cu2O =>
CH3COH + 2 CuO = CH3COOH + Cu2O
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Na2O + Sn(OH)4 = SnO2 + NaOH =>
2 Na2O + Sn(OH)4 = SnO2 + 4 NaOH
Hg2 + NO3 + FeCl2 = Hg2Cl2 + Fe2(NO3)2 =>
2 Hg2 + 2 NO3 + 2 FeCl2 = 2 Hg2Cl2 + Fe2(NO3)2
HI + CrSe = H2Se + CrI2 =>
2 HI + CrSe = H2Se + CrI2
KI + CH3CH2OH = CH3CH2I + KOH =>
KI + CH3CH2OH = CH3CH2I + KOH
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2 =>
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
HReO4 + Zr(OH)3 = Zr(ReO4)3 + H2O =>
3 HReO4 + Zr(OH)3 = Zr(ReO4)3 + 3 H2O
Nb2O5 + H2 = Nb + H2O =>
Nb2O5 + 5 H2 = 2 Nb + 5 H2O
N2 + Fl2 = NFl3 =>
N2 + 3 Fl2 = 2 NFl3
Fe(NO3)2 + H2O = Fe(OH)2 + H(NO3) =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 H(NO3)
C4H9Cl + H2O = C4H9OH + HCl =>
C4H9Cl + H2O = C4H9OH + HCl
FeCl3 + CaCl2 = FeCl2CaCl3 =>
FeCl3 + CaCl2 = FeCl2CaCl3
Na3BiO3 + HCl = Bi + Cl2 + NaCl + H2O =>
2 Na3BiO3 + 12 HCl = 2 Bi + 3 Cl2 + 6 NaCl + 6 H2O
C4H8H2O = C4H10O =>
C4H8H2O = C4H10O
HReO4 + Zr(OH)3 = Zr(ReO4)3 + H2O =>
3 HReO4 + Zr(OH)3 = Zr(ReO4)3 + 3 H2O
CuSO4 + Mn = Mn2SO4 + Cu =>
CuSO4 + 2 Mn = Mn2SO4 + Cu
K2S + AgC2H3O2 = K2H3O2 + SAgC2 =>
K2S + AgC2H3O2 = K2H3O2 + SAgC2
K2SO3 + O = K2SO4 =>
K2SO3 + O = K2SO4
K3PO4 + HOH = K2HPO4 + KOH =>
K3PO4 + HOH = K2HPO4 + KOH
Ba(CH3COO)2 + NaOH = Ba(OH)2 + NaCH3COO =>
Ba(CH3COO)2 + 2 NaOH = Ba(OH)2 + 2 NaCH3COO
MgI + Br2 = MgBr + I =>
2 MgI + Br2 = 2 MgBr + 2 I
K2Cr2O7 + H2SO4 + H2S = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
H + SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
6 H + 3 SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
C2H3OH = CO2 + C27H46O + H2O =>
76 C2H3OH = 17 CO2 + 5 C27H46O + 37 H2O
H2O + AlCl3 + NaCl + CrCl3 + KMnO4 = KCl + Al(MnO2) + NaCr2O7 + HCl =>
28 H2O + 7 AlCl3 + 6 NaCl + 12 CrCl3 + 7 KMnO4 = 7 KCl + 7 Al(MnO2) + 6 NaCr2O7 + 56 HCl
KO5 + CO5 = K3C3O4 + O =>
3 KO5 + 3 CO5 = K3C3O4 + 26 O
Cr2(S05)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(S05)3 + 17 KClO3 + 34 KOH = 2 K2CrO4 + 17 KCl + 15 K2SO4 + 17 H2O
Mg(OH)2CO2 = MgCO3 + H2O =>
Mg(OH)2CO2 = MgCO3 + H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Na2HPO4 + CaCl2 + NH3 = Ca3(PO4)2 + NaCl + NH4Cl =>
2 Na2HPO4 + 3 CaCl2 + 2 NH3 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
HReO4 + Zr(OH)3 = Zr(ReO4)3 + H2O =>
3 HReO4 + Zr(OH)3 = Zr(ReO4)3 + 3 H2O
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
FeCl3 + KSCN + H2O = Fe(SCN)3*H2O + KCl =>
FeCl3 + 3 KSCN + H2O = Fe(SCN)3*H2O + 3 KCl
HReO4 + Zr(OH)3 = Zr(ReO4)3 + H2O =>
3 HReO4 + Zr(OH)3 = Zr(ReO4)3 + 3 H2O
Mg(OH)2CO2 = MgCO3 + H2O =>
Mg(OH)2CO2 = MgCO3 + H2O
HBrO3 + KI + HCl = KCl + H2O + KBr + I2 =>
HBrO3 + 6 KI + 5 HCl = 5 KCl + 3 H2O + KBr + 3 I2
CuSCN + KIO3 + HCl = CuSO4 + KCl + H2O + KCN + I =>
5 CuSCN + 7 KIO3 + 2 HCl = 5 CuSO4 + 2 KCl + H2O + 5 KCN + 7 I
KNaC4H4O6*4H2O + O2 = CO2 + H2O + K2CO3 + Na2CO3 =>
2 KNaC4H4O6*4H2O + 5 O2 = 6 CO2 + 12 H2O + K2CO3 + Na2CO3
HCOOH + O2 = H2O + CO3 =>
HCOOH + O2 = H2O + CO3
K2Cr2O7 + H2SO4 + H2S = KHS04 + Cr2(SO4)2 + H2O =>
2 K2Cr2O7 + 5 H2SO4 + 15 H2S = 4 KHS04 + 2 Cr2(SO4)2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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