| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 12 SiO2 + 22 C = 6 CaSi2O3 + 22 CO + P4
SO2Br2 = SO2 + Br2 =>
SO2Br2 = SO2 + Br2
Li2(CO3) + H2SO4 = Li2(SO4) + H2O + CO2 =>
Li2(CO3) + H2SO4 = Li2(SO4) + H2O + CO2
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O
NaClO3(s) = NaCl(aq) + O2(g) =>
2 NaClO3(s) = 2 NaCl(aq) + 3 O2(g)
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2 + K(NO3) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 K(NO3)
K2TiO[C2O4]2*2H2O + H2O2 = TiO + K2O[C2O4]2*2H2O + H2O =>
K2TiO[C2O4]2*2H2O + H2O2 = TiO + K2O[C2O4]2*2H2O + H2O
Li + Mg3N2 = Li3N + Mg =>
6 Li + Mg3N2 = 2 Li3N + 3 Mg
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+} =>
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+}
Zn + Au = Au2Zn3 =>
3 Zn + 2 Au = Au2Zn3
Ti + HCl = Ti4HCl =>
4 Ti + HCl = Ti4HCl
MnO2 + KBrO3 + KOH = K2MnO4 + KBr + H2O =>
3 MnO2 + KBrO3 + 6 KOH = 3 K2MnO4 + KBr + 3 H2O
(CH3COO)2Pb + H2S = PbS + H2(CH3COO)2 =>
(CH3COO)2Pb + H2S = PbS + H2(CH3COO)2
C3H8 + HBr = C3H9 + Br =>
C3H8 + HBr = C3H9 + Br
H3PO4 + Ca3(PO4)2 = CaH4(PO4)2 =>
4 H3PO4 + Ca3(PO4)2 = 3 CaH4(PO4)2
ZnS + NH4OH = [Zn(NH3)4]S + H2O =>
ZnS + 4 NH4OH = [Zn(NH3)4]S + 4 H2O
KMnO4 + H2C2O4 + HCI = KCI + MnCI2 + CO2 + H2O =>
2 KMnO4 + H2C2O4 + 6 HCI = 2 KCI + 2 MnCI2 + 4 CO2 + 4 H2O
HCHO + Cu(OH)2 = CO2 + H2O + Cu =>
HCHO + 2 Cu(OH)2 = CO2 + 3 H2O + 2 Cu
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
FeCl2 + Ag = AgCl2 + Fe =>
FeCl2 + Ag = AgCl2 + Fe
H2 + Br1 = HBr =>
H2 + 2 Br1 = 2 HBr
KMnO4 + HCl = H2[MnCl5] + KCl + H2O + Cl2 =>
KMnO4 + 10 HCl = H2[MnCl5] + KCl + 4 H2O + 2 Cl2
NaCl + H2SO4 + C + CaCO3 = Na2CO3 + HCl + CaS + CO2 =>
2 NaCl + H2SO4 + 2 C + CaCO3 = Na2CO3 + 2 HCl + CaS + 2 CO2
BaCO3 + PbO2 = Ba2O2 + Pb(CO3)2 =>
2 BaCO3 + PbO2 = Ba2O2 + Pb(CO3)2
H12C6 + O2 = CO2 + H2O =>
H12C6 + 9 O2 = 6 CO2 + 6 H2O
BaCl2 + AgNO3 = AgNO3BaCl2 =>
BaCl2 + AgNO3 = AgNO3BaCl2
Na + HCI = NaCI + H2 =>
2 Na + 2 HCI = 2 NaCI + H2
H3(PO4) + NaOH = Na3(PO4) + H(OH) =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H(OH)
HNO3(aq) + H2O(l) = OH(aq) + N2NO3(l) =>
3 HNO3(aq) + 3 H2O(l) = 9 OH(aq) + N2NO3(l)
Cu(aq) + HNO3 = Cu(NO3)2 + NO(s) + H2O =>
3 Cu(aq) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO(s) + 4 H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
FeOH + H = Fe3 + H2O =>
3 FeOH + 3 H = Fe3 + 3 H2O
NH3 + O2 = N2 + HOH =>
4 NH3 + 3 O2 = 2 N2 + 6 HOH
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
Re(s) + O2(g) = Re2O7(s) =>
4 Re(s) + 7 O2(g) = 2 Re2O7(s)
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
Cs2CO3(aq) + AgNO3 = Cs2NO3 + AgCO3 =>
Cs2CO3(aq) + AgNO3 = Cs2NO3 + AgCO3
Co(OH)2 + NH4Cl = CoCl2 + H2O + NH3 =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 H2O + 2 NH3
CH3CH2OH + BF3 = CH3CH2OF + HBF2 =>
CH3CH2OH + BF3 = CH3CH2OF + HBF2
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
Fe + HCl = HFeCl3 + H2 =>
Fe + 3 HCl = HFeCl3 + H2
[Co(H2O)6]Cl2 + C2H5OH = [Co(C2H5OH)]Cl2 + H2O =>
[Co(H2O)6]Cl2 + C2H5OH = [Co(C2H5OH)]Cl2 + 6 H2O
Fe(NO3)3 + Cu(OH) = Cu(NO3) + Fe(OH)3 =>
Fe(NO3)3 + 3 Cu(OH) = 3 Cu(NO3) + Fe(OH)3
Co(OH)2 + NH4Cl = CoCl2 + H2O + NH3 =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 H2O + 2 NH3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Co(OH)2 + NH4Cl = CoCl2 + H2O + NH3 =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 H2O + 2 NH3
Fe2S3 + O2 + H2O = FeOH + S =>
2 Fe2S3 + O2 + 2 H2O = 4 FeOH + 6 S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Co(OH)2 + NH4Cl = CoCl2 + H2O + NH3 =>
Co(OH)2 + 2 NH4Cl = CoCl2 + 2 H2O + 2 NH3
C6H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C6H5OH(l) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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