| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + FeCl2 = 2 KCl + Fe(MnO4)2
Cr2O72{-} + H2CO + H{+} = H2CO2 + Cr3{+} + H2O =>
6 Cr2O72{-} + 427 H2CO + 10 H{+} = 427 H2CO2 + 4 Cr3{+} + 5 H2O
CO2 + H2 = C5H10 + H2O =>
5 CO2 + 15 H2 = C5H10 + 10 H2O
Fe + Ag{+}{+} = Fe{2]}{+} + Ag =>
Fe + 2 Ag{+}{+} = Fe{2]}{+} + 2 Ag
CO + NH3 = NCH + H2O =>
CO + NH3 = NCH + H2O
NiCl2 + KBr = KCl + NiBr2 =>
NiCl2 + 2 KBr = 2 KCl + NiBr2
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
K2CrO4 + Fe3(PO4)2 = K2PO4 + Fe3(CrO4)2 =>
2 K2CrO4 + Fe3(PO4)2 = 2 K2PO4 + Fe3(CrO4)2
NaNO3 + AlI3 = AlNO3 + NaI3 =>
NaNO3 + AlI3 = AlNO3 + NaI3
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
NH4OH + CUSO4 = NH4SO4 + CUOH =>
NH4OH + CUSO4 = NH4SO4 + CUOH
Na2CO3 + C6H8O7 = H2CO3 + C6H5Na3O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 H2CO3 + 2 C6H5Na3O7
C10H22 = C3H6 + C4H10 =>
C10H22 = 2 C3H6 + C4H10
O2 + KCl = Cl2 + K2O =>
O2 + 4 KCl = 2 Cl2 + 2 K2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
HNO2H2SO4 = NOHSO4H2O =>
HNO2H2SO4 = NOHSO4H2O
Al + CO3 + HOH = H2CO3 + Al(OH)3 =>
2 Al + 3 CO3 + 6 HOH = 3 H2CO3 + 2 Al(OH)3
NH4O3 + NaOH = NaO3 + NH4 + H2O =>
5 NH4O3 + 6 NaOH = 6 NaO3 + 5 NH4 + 3 H2O
K2Cr2O7 + HCl = KCl + Cl2 + H2O + CrCl4 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 Cl2 + 7 H2O + 2 CrCl4
C4H6(aq) + C4H6O2 = C8H12O2 =>
C4H6(aq) + C4H6O2 = C8H12O2
ZnP2(s) = Zn(s) + P(s) =>
ZnP2(s) = Zn(s) + 2 P(s)
Na2SO3 + KMnO4 + H2O = Na2(SO4) + MnO2 + KOH =>
3 Na2SO3 + 2 KMnO4 + H2O = 3 Na2(SO4) + 2 MnO2 + 2 KOH
CH3SiH3 + H2O = CH4 + SiH4 + O2 =>
2 CH3SiH3 + 2 H2O = 2 CH4 + 2 SiH4 + O2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cr2O3 + KNO3 + K(OH) = K2Cr2O7 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 2 K(OH) = K2Cr2O7 + 3 KNO2 + H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
HNO3 + P2O3 + H2O = H3PO4 + NO2 =>
4 HNO3 + P2O3 + H2O = 2 H3PO4 + 4 NO2
Sn + Mg(NO3)3 = Sn(NO3)4 + Mg =>
3 Sn + 4 Mg(NO3)3 = 3 Sn(NO3)4 + 4 Mg
CoBr2(aq) + Al(s) = AlBr3 + Co =>
3 CoBr2(aq) + 2 Al(s) = 2 AlBr3 + 3 Co
C33H36O9 + O2 = CO2 + H2O =>
2 C33H36O9 + 75 O2 = 66 CO2 + 36 H2O
H2O + MgSO4 = MgSO4*H2O =>
H2O + MgSO4 = MgSO4*H2O
C5H12 + K2Cr2O7 + H2SO4 = CO + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12 + 11 K2Cr2O7 + 44 H2SO4 = 15 CO + 11 K2SO4 + 11 Cr2(SO4)3 + 62 H2O
CH3COOH + CaCO3 = H2O + CO2 + Ca(C2H2O2)2 =>
7 CH3COOH + 4 CaCO3 = 6 H2O + 2 CO2 + 4 Ca(C2H2O2)2
Mg(OH)2 + CH3COOH = MgC4O + H2O =>
Mg(OH)2 + 2 CH3COOH = MgC4O + 5 H2O
F2 + HCl = Cl2(g) + HF =>
F2 + 2 HCl = Cl2(g) + 2 HF
Cu(NO3)2 + Zn3(PO4)2 = Cu3(PO4)2 + Zn(NO3)2 =>
3 Cu(NO3)2 + Zn3(PO4)2 = Cu3(PO4)2 + 3 Zn(NO3)2
Fe2O3 + Mo(CrO4)3 = Fe2(CrO4)3 + MoO3 =>
Fe2O3 + Mo(CrO4)3 = Fe2(CrO4)3 + MoO3
Al(OH)3(s) + H2(SO4)(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2(SO4)(aq) = Al2(SO4)3(aq) + 6 H2O(l)
Ca + HNO3 = Ca(NO3)2 + NN4NO3 + H2O =>
12 Ca + 30 HNO3 = 12 Ca(NO3)2 + NN4NO3 + 15 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe(NO3)2 + NaHSO4 = Fe2(SO4)3 + Fe(NO3)3 + Na2SO4 + H =>
6 Fe(NO3)2 + 6 NaHSO4 = Fe2(SO4)3 + 4 Fe(NO3)3 + 3 Na2SO4 + 6 H
CaCl2*H2O + K2CO3 = CaCO3*H2O + KCl =>
CaCl2*H2O + K2CO3 = CaCO3*H2O + 2 KCl
Nb2(CO3)3 + Mn3(PO4)7 + H3PO4 = MnCO3 + H2CO3 + Nb3(PO4)5 =>
15 Nb2(CO3)3 + 4 Mn3(PO4)7 + 22 H3PO4 = 12 MnCO3 + 33 H2CO3 + 10 Nb3(PO4)5
LiF + I2 = LiI + F =>
2 LiF + I2 = 2 LiI + 2 F
MnO2 + CaCl2 + HPO3 = Cl + Mn(PO3)3 + Ca3(PO4)2 + H2O =>
6 MnO2 + 3 CaCl2 + 20 HPO3 = 6 Cl + 6 Mn(PO3)3 + Ca3(PO4)2 + 10 H2O
Cl2 + O2 + Cu = Cu(ClO3)2 =>
Cl2 + 3 O2 + Cu = Cu(ClO3)2
SrCO3 + AgCl = SrCl + AgCO3 =>
SrCO3 + AgCl = SrCl + AgCO3
NaHCO3 + FeCl3 = NaCl3 + Fe(HCO3) =>
NaHCO3 + FeCl3 = NaCl3 + Fe(HCO3)
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
HI = I2 + H2 =>
2 HI = I2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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