| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2O + S2O3{-2} + 4 Cl2 = 8 Cl{-} + 2 SO4{-2} + 10 H{+}
Ba(OH)2 + H2O = Ba(OH)2H + OH =>
Ba(OH)2 + H2O = Ba(OH)2H + OH
H2S(s) + O2(g) = SO2(g) + H2O =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O
FeCl3 + Na3PO4 + H2O = Fe(OH)3 + NaCl + H3PO4 =>
FeCl3 + Na3PO4 + 3 H2O = Fe(OH)3 + 3 NaCl + H3PO4
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Al2S3 + HI = Al2HI + S3 =>
Al2S3 + HI = Al2HI + S3
KHCO3*MgCO3*4H2O = H2O + MgCO3 + K2CO3 + CO2 =>
2 KHCO3*MgCO3*4H2O = 9 H2O + 2 MgCO3 + K2CO3 + CO2
K + At = KAt =>
K + At = KAt
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KIO3 + Cl2 + H2O = KCl + I2 + HClO3 =>
10 KIO3 + 11 Cl2 + 6 H2O = 10 KCl + 5 I2 + 12 HClO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C78H6N9O18 + O2 = CO2 + N2 + H2O =>
2 C78H6N9O18 + 141 O2 = 156 CO2 + 9 N2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4ClO4(s) = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4(s) = N2 + Cl2 + 2 O2 + 4 H2O
Fe(aq) + NaOH(aq) = Fe(OH)2(s) + Na2(aq) =>
Fe(aq) + 2 NaOH(aq) = Fe(OH)2(s) + Na2(aq)
HI(aq) + K2SO3(s) = H2SO3 + KI =>
2 HI(aq) + K2SO3(s) = H2SO3 + 2 KI
[Cu(H2O)5]{2+} + NH4OH = [Cu(H2O)5(NH3)]{2+} + H2O =>
[Cu(H2O)5]{2+} + NH4OH = [Cu(H2O)5(NH3)]{2+} + H2O
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
H2CrO4 + CaO = H2O + Ca(CrO4) =>
H2CrO4 + CaO = H2O + Ca(CrO4)
H2SO4 + Au(OH)3 = Au(OH)SO4 + H2O =>
H2SO4 + Au(OH)3 = Au(OH)SO4 + 2 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
MgOZnO = Mg(ZnO2) =>
MgOZnO = Mg(ZnO2)
CCl4 + Cu = CuCl + C =>
CCl4 + 4 Cu = 4 CuCl + C
Be(OH)2 + HCO3 = Be(CO3)2 + H2O =>
Be(OH)2 + 2 HCO3 = Be(CO3)2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
As3 + O2 = As2O3 =>
4 As3 + 9 O2 = 6 As2O3
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
BaO + O2 = BaO2 =>
2 BaO + O2 = 2 BaO2
C4H8 + KMnO4 + H2SO4 = CO2 + C2H6O + K2SO4 + MnSO4 =>
33 C4H8 + 24 KMnO4 + 36 H2SO4 = 20 CO2 + 56 C2H6O + 12 K2SO4 + 24 MnSO4
Li2O + Ag3N = Li3N + Ag2O =>
3 Li2O + 2 Ag3N = 2 Li3N + 3 Ag2O
HCl + Hg2(NO3)2 = HNO3 + Hg2Cl2 =>
2 HCl + Hg2(NO3)2 = 2 HNO3 + Hg2Cl2
Ni(NO3)3 + KBr2 = Ni(Br2)3 + K(NO3) =>
Ni(NO3)3 + 3 KBr2 = Ni(Br2)3 + 3 K(NO3)
COCl2 + NaOH = H2O + CO2 + NaCl =>
COCl2 + 2 NaOH = H2O + CO2 + 2 NaCl
Pb(OH)2 + Ba(OH)2 = H2O + BaPbO2 =>
Pb(OH)2 + Ba(OH)2 = 2 H2O + BaPbO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
(CH3NH3)2SO4 + NaOH = CH3NH2 + Na2SO4 + H2O =>
(CH3NH3)2SO4 + 2 NaOH = 2 CH3NH2 + Na2SO4 + 2 H2O
MnO2 + HNO3 = Mn + NO3 + H2O =>
MnO2 + 4 HNO3 = Mn + 4 NO3 + 2 H2O
CuZn + MHCl = Cu + ZnMHCl =>
CuZn + MHCl = Cu + ZnMHCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO3 + P4 =>
6 Ca3(PO4)2 + 18 SiO2 + 10 C = 18 CaSiO3 + 10 CO3 + 3 P4
W + O2 = WO4 =>
W + 2 O2 = WO4
Al + Cr{2}O{3} = Al{2}O{3} + Cr =>
Al + Cr{2}O{3} = Al{2}O{3} + Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/25
Équations équilibrées sur03/29/24
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