| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 18 H2SO4 + 10 FeCl2 = 5 Fe2(SO4)3 + 20 HCl + K2SO4 + 2 MnSO4 + 8 H2O
MgSO4 + Cu + CaCl2 = MgCl2SO4 + Cu2Ca2 =>
2 MgSO4 + 2 Cu + 2 CaCl2 = 2 MgCl2SO4 + Cu2Ca2
C4H10 + Br2 = C4H9Br + H =>
2 C4H10 + Br2 = 2 C4H9Br + 2 H
BaCO3 + H3O = HBa + CO3 + H2O =>
BaCO3 + H3O = HBa + CO3 + H2O
SO3{2-} + NO3{-} + H{+} = NO + SO4{2-} + H2O =>
3 SO3{2-} + 2 NO3{-} + 2 H{+} = 2 NO + 3 SO4{2-} + H2O
C10H18O + NaBH4 = C10H20O + NaB =>
2 C10H18O + NaBH4 = 2 C10H20O + NaB
Cu2CO3(OH)2 + HCOOH + H2O = CuH8O4(O2CH)2 + CO2 =>
Cu2CO3(OH)2 + 4 HCOOH + 5 H2O = 2 CuH8O4(O2CH)2 + CO2
Fe + (NH4SCN) = FeNH4SCN =>
Fe + (NH4SCN) = FeNH4SCN
H2SO3(aq) = H2O(l) + SO2(g) =>
H2SO3(aq) = H2O(l) + SO2(g)
HCIO2 + Mg(OH)2 = MgCIO2 + H(OH)2 =>
HCIO2 + Mg(OH)2 = MgCIO2 + H(OH)2
CrPO4 + Zn(NO2)2 = Cr(NO2)3 + Zn3(PO4)2 =>
2 CrPO4 + 3 Zn(NO2)2 = 2 Cr(NO2)3 + Zn3(PO4)2
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Fe(SCN)3 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + CO2 + SO2 + N2 + H2O =>
2 Fe(SCN)3 + 9 K2Cr2O7 + 78 HCl = 2 FeCl3 + 18 CrCl3 + 18 KCl + 6 CO2 + 6 SO2 + 3 N2 + 39 H2O
S + H2SO4 = SO2 + H2O = =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
I2O5(g) + CO = CO2 + I2 =>
I2O5(g) + 5 CO = 5 CO2 + I2
Se + O2 + H2O = H2SeO4 =>
2 Se + 3 O2 + 2 H2O = 2 H2SeO4
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
Cs2O + SO2 = Cs2SO3 =>
Cs2O + SO2 = Cs2SO3
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
KNaC4H4O6*4H2O + CH3COOH = KHC4H4O6 + CH3COONa + H2O =>
KNaC4H4O6*4H2O + CH3COOH = KHC4H4O6 + CH3COONa + 4 H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
Y(NO3)3*6H2O + Fe(NO3)3*9H2O + C3H8O2 = YFeO3 + N2 + H2O + CO2 =>
8 Y(NO3)3*6H2O + 8 Fe(NO3)3*9H2O + 15 C3H8O2 = 8 YFeO3 + 24 N2 + 180 H2O + 45 CO2
C2H5OH + C6H5COOH = C9H10O2 + H2O =>
C2H5OH + C6H5COOH = C9H10O2 + H2O
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
Pb + Cr(ClO3)3 = Pb3(ClO3)3 + Cr =>
3 Pb + Cr(ClO3)3 = Pb3(ClO3)3 + Cr
HCOOC2H4 + H2O = HCOOH + C2H5OH =>
8 HCOOC2H4 + 11 H2O = 10 HCOOH + 7 C2H5OH
HN3 = NH + N2 =>
HN3 = NH + N2
SO2 + Cl2O7 = SO3 + Cl2 =>
7 SO2 + Cl2O7 = 7 SO3 + Cl2
PbO + CO2 = Pb3OCO3 + O2 =>
6 PbO + 2 CO2 = 2 Pb3OCO3 + O2
(NH4)3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NO3NH4 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NO3NH4
KNO3 + C12H22O11 = KNO2 + CO2 + H2O =>
24 KNO3 + C12H22O11 = 24 KNO2 + 12 CO2 + 11 H2O
K2CO3 + N2 + C = KCN + CO =>
K2CO3 + N2 + 4 C = 2 KCN + 3 CO
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
Zn(s) + AgCl = ZnCl2 + Ag(s) =>
Zn(s) + 2 AgCl = ZnCl2 + 2 Ag(s)
Zn{0-} + Cu{2+} = Cu{0-} + Zn{2+} =>
Zn{0-} + Cu{2+} = Cu{0-} + Zn{2+}
C3H6O = C2 + H2 + O2 =>
2 C3H6O = 3 C2 + 6 H2 + O2
KClO3 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
KClO3 + Cr2O3 + 4 KOH = KCl + 2 K2CrO4 + 2 H2O
HOCl + H2S = S + H2O + HCl =>
HOCl + H2S = S + H2O + HCl
Fe + H{2}SO{4} = Fe{2}(SO4)3 + H2 =>
2 Fe + 2 H{2}SO{4} = 2 Fe{2}(SO4)3 + H2
MnCl3 + O2 = Mn(ClO3)3 =>
2 MnCl3 + 9 O2 = 2 Mn(ClO3)3
CH3OH + HOCl = CO2 + Cl2 + H2O =>
CH3OH + 6 HOCl = CO2 + 3 Cl2 + 5 H2O
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)3
Al + NaOH + H2O = Na[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)4(H2O)2] + 3 H2
H2SO4 + CUO = CUSO4 + H2O =>
H2SO4 + CUO = CUSO4 + H2O
KCl + H2SO4 = KHSO4 + Cl2 + H2S + H2O =>
8 KCl + 9 H2SO4 = 8 KHSO4 + 4 Cl2 + H2S + 4 H2O
NaBH4 + CH4O + H2O = NaBCO5 + H =>
NaBH4 + CH4O + 4 H2O = NaBCO5 + 16 H
KOH + H3PO4 = KPO4 + H3 + OH =>
KOH + H3PO4 = KPO4 + H3 + OH
Na2S(aq) + CaCl2 = CaS + NaCl =>
Na2S(aq) + CaCl2 = CaS + 2 NaCl
H3PO4 + NH3 = H2PO4NH4 =>
H3PO4 + NH3 = H2PO4NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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