| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Na + S8 + 16 O2 = 8 Na2SO4
Ca3P2 + N2 = Ca3N2 + P =>
Ca3P2 + N2 = Ca3N2 + 2 P
KNO2 = K2O + O2 + N2 =>
4 KNO2 = 2 K2O + 3 O2 + 2 N2
C2H6 + KMnO4 + H2O = C2H6(OH)2 + MnO2 + KOH =>
3 C2H6 + 2 KMnO4 + 4 H2O = 3 C2H6(OH)2 + 2 MnO2 + 2 KOH
C6H12O6 + H2 = C6H12O2 + H2O =>
C6H12O6 + 4 H2 = C6H12O2 + 4 H2O
AlF3 + Cl2 = AlCl3 + F2 =>
2 AlF3 + 3 Cl2 = 2 AlCl3 + 3 F2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI
HC2H3O2(aq) + Ca(OH)2 = H2O(l) + Ca(C2H3O2)2 =>
2 HC2H3O2(aq) + Ca(OH)2 = 2 H2O(l) + Ca(C2H3O2)2
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
NaOH + KHSO4 = Na2SO4 + KOH + H2O =>
2 NaOH + KHSO4 = Na2SO4 + KOH + H2O
CuNO3HCl = CuClHNO3 =>
CuNO3HCl = CuClHNO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
NaCl + H3Po4 = Na3Po4 + HCl =>
3 NaCl + H3Po4 = Na3Po4 + 3 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + Br2 = N2Br2 =>
N2 + Br2 = N2Br2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ba + OH + CH3COOH = H2O + Ba(C2H3O2)2 =>
Ba + 2 OH + 2 CH3COOH = 2 H2O + Ba(C2H3O2)2
KHCO3(s) + HBr(aq) = KBr(s) + H2CO3(aq) =>
KHCO3(s) + HBr(aq) = KBr(s) + H2CO3(aq)
HCHO = C6H12O6 =>
6 HCHO = C6H12O6
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Mg(s) + Br{2+}(aq) = Mg{2+} + Br(s) =>
Mg(s) + Br{2+}(aq) = Mg{2+} + Br(s)
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
SiO2(s) + KOH(aq) = K2SiO3(aq) + H2O(aq) =>
SiO2(s) + 2 KOH(aq) = K2SiO3(aq) + H2O(aq)
Cu + KOH = K + Cu(OH)2 =>
Cu + 2 KOH = 2 K + Cu(OH)2
Zn + CH3COOH = Zn(C2H3O2)2 + H2 =>
Zn + 2 CH3COOH = Zn(C2H3O2)2 + H2
PCl3(g) + HF(g) = PF3(g) + HCl(g) =>
PCl3(g) + 3 HF(g) = PF3(g) + 3 HCl(g)
Cr + P = CrP =>
Cr + P = CrP
Cu2[Fe(CN)6] + NH4OH = Cu(NH3)4{2+} + Fe(CN)6{4-} + H2O =>
Cu2[Fe(CN)6] + 8 NH4OH = 2 Cu(NH3)4{2+} + Fe(CN)6{4-} + 8 H2O
P4 + I2 = P5I2 =>
5 P4 + 4 I2 = 4 P5I2
K3[Cr(C2O4)3]*3H2O + KOH = Cr(OH)3 + H2O + K2C2O4 =>
K3[Cr(C2O4)3]*3H2O + 3 KOH = Cr(OH)3 + 3 H2O + 3 K2C2O4
NO2{-} + I{-} + H2SO4 = I2 + NO + SO4{-2} + H2O =>
2 NO2{-} + 2 I{-} + 2 H2SO4 = I2 + 2 NO + 2 SO4{-2} + 2 H2O
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
Zn2(SO4)3 + Na3PO4 = Na2SO4 + ZnPO4 =>
Zn2(SO4)3 + 2 Na3PO4 = 3 Na2SO4 + 2 ZnPO4
Cu(NO2)2 + Mg = Mg(NO2)2 + Cu =>
Cu(NO2)2 + Mg = Mg(NO2)2 + Cu
(HCl)5 + (NaOH)4 = NaCl + H2O =>
4(HCl)5 + 5(NaOH)4 = 20 NaCl + 20 H2O
Zr + HF + HNO3 = H2ZrF6 + NO + H2O =>
3 Zr + 18 HF + 4 HNO3 = 3 H2ZrF6 + 4 NO + 8 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
HNO3 + Ca(OH)2 = HN(OH)2 + CaO3 =>
HNO3 + Ca(OH)2 = HN(OH)2 + CaO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(Cl)2 + H2SO4 = Zn(SO4) + HCl =>
Zn(Cl)2 + H2SO4 = Zn(SO4) + 2 HCl
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
CaCl2(H2O)4 = CaCl2 + H2O =>
CaCl2(H2O)4 = CaCl2 + 4 H2O
K2Cr2O7 + HI + H2SO4 = Cr2S3O12 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2S3O12 + 3 I2 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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