| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO + 2 H2 = N2 + 2 H2O
Fe(OH)3(s) + H2SO3(aq) = Fe2(SO3)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO3(aq) = Fe2(SO3)3(aq) + 6 H2O(l)
H2C2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2O + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 17 H2O
NiSO4 + KCl = K2SO4 + NiCl2 =>
NiSO4 + 2 KCl = K2SO4 + NiCl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K(s) + P4(s) = K3P(s) =>
12 K(s) + P4(s) = 4 K3P(s)
Na2HPO4 + MgCl2 = Na2HPO4MgCl2 =>
Na2HPO4 + MgCl2 = Na2HPO4MgCl2
Al + PO4 = AlPO4 =>
Al + PO4 = AlPO4
AlCl3 + Cu(OH)2 = Al(OH)3 + CuCl2 =>
2 AlCl3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuCl2
Ag(NO3) + CaI2 = AgI + Ca(NO3)2 =>
2 Ag(NO3) + CaI2 = 2 AgI + Ca(NO3)2
HPO3 + H2Te = PO2 + Te + H2O =>
2 HPO3 + H2Te = 2 PO2 + Te + 2 H2O
NH4Cl + KOH = H3N + KCl + H2O =>
NH4Cl + KOH = H3N + KCl + H2O
H2(g) + CoO(s) = Co(s) + H2O(l) =>
H2(g) + CoO(s) = Co(s) + H2O(l)
H3AsO4 + Sn(OH)2 = SnHAsO4 + H2O =>
H3AsO4 + Sn(OH)2 = SnHAsO4 + 2 H2O
FeBr2 + HNO3 = Fe(NO3)3 + NO2 + HBr + H2O =>
FeBr2 + 4 HNO3 = Fe(NO3)3 + NO2 + 2 HBr + H2O
Pb(OH)4 + H3P = Pb3P4 + H2O =>
3 Pb(OH)4 + 4 H3P = Pb3P4 + 12 H2O
C6H12O = C6H10 + H2O =>
C6H12O = C6H10 + H2O
Ta2O5 + NaOH = NaTaO3 + H2O =>
Ta2O5 + 2 NaOH = 2 NaTaO3 + H2O
Se + Mg = SeMg =>
Se + Mg = SeMg
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
Sn4 + S2 = Sn2S4 =>
Sn4 + 4 S2 = 2 Sn2S4
(NH4)2SO4 + BaNO3 = BaSO4 + (NH4)2NO3 =>
(NH4)2SO4 + BaNO3 = BaSO4 + (NH4)2NO3
NaOH + C6H8O6 = C6H7O6Na + H2O =>
NaOH + C6H8O6 = C6H7O6Na + H2O
Fe(II)CO3 + H2SO4 = Fe(II)SO4 + H2O + CO2 =>
Fe(II)CO3 + H2SO4 = Fe(II)SO4 + H2O + CO2
CuO(s) + HCl(ac) = CuCl2(ac) + H2O =>
CuO(s) + 2 HCl(ac) = CuCl2(ac) + H2O
I2 + S{2-} + H2O = SO4{2-} + I{-} + H{+} =>
4 I2 + S{2-} + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
BaS + CrCl3 = BaCl2 + Cr2S3 =>
3 BaS + 2 CrCl3 = 3 BaCl2 + Cr2S3
H2 + C1 = HC1 =>
H2 + 2 C1 = 2 HC1
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C3H6O + I2 + KOH = CH3COOK + KI + H2O =>
2 C3H6O + 4 I2 + 11 KOH = 3 CH3COOK + 8 KI + 7 H2O
Br2(l) + P4(s) = P2Br5(s) =>
5 Br2(l) + P4(s) = 2 P2Br5(s)
OH{-} + I2 + Cl2 = Cl{-} + IO3{-} + H2O =>
12 OH{-} + I2 + 5 Cl2 = 10 Cl{-} + 2 IO3{-} + 6 H2O
C3H5(C17H33COO)3 + O2 = C + H2O =>
C3H5(C17H33COO)3 + 23 O2 = 57 C + 52 H2O
Cd + Sn(NO3)2 = Cd(NO3)2 + Sn =>
Cd + Sn(NO3)2 = Cd(NO3)2 + Sn
NaCl + KOH = KCl + NaOH =>
NaCl + KOH = KCl + NaOH
(NaHCO3) + CH3COOH = CH3COONa + H2O + CO2 =>
(NaHCO3) + CH3COOH = CH3COONa + H2O + CO2
HAsO32{-} + S2O82{-} + H2O = H2AsO4{-} + SO42{-} + H{+} =>
HAsO32{-} + 19 S2O82{-} + 10 H2O = H2AsO4{-} + 38 SO42{-} + 19 H{+}
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
Ba(OH)2 + Be(OH)2 = Ba(BeO2) + H2O =>
Ba(OH)2 + Be(OH)2 = Ba(BeO2) + 2 H2O
Li + O = Li2O =>
2 Li + O = Li2O
Li(l) + H2(g) = LiH =>
2 Li(l) + H2(g) = 2 LiH
C2H4Cl2 + KOH = C2H3Cl + KCl + H2O =>
C2H4Cl2 + KOH = C2H3Cl + KCl + H2O
C3H4O2 + NaOH = NaO2C2H3 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaO2C2H3 + H2O
CH3COOC3H7 + H2O = C2H5OH + C2H5COOH =>
CH3COOC3H7 + H2O = C2H5OH + C2H5COOH
HCl + KMnO4 = Cl2 + MnCl + H2O + KCl =>
8 HCl + KMnO4 = 3 Cl2 + MnCl + 4 H2O + KCl
KOH(s) + KH2PO4(aq) = K3PO4(aq) + H2O(l) =>
2 KOH(s) + KH2PO4(aq) = K3PO4(aq) + 2 H2O(l)
Cd(NO3)2 + NH3 = Cd(NH3)2 + NO3 =>
Cd(NO3)2 + 2 NH3 = Cd(NH3)2 + 2 NO3
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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