| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SCN{-} + 18 MnO4{-} + 16 OH{-} = 18 MnO4{2-} + 2 SO2 + 2 CO2 + N2 + 8 H2O
Na2(SO4)(aq) + Ba(NO3)(aq) = Na2(NO3)(aq) + Ba(SO4)(aq) =>
Na2(SO4)(aq) + Ba(NO3)(aq) = Na2(NO3)(aq) + Ba(SO4)(aq)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HClO3 + I2 + H2O = HIO3 + HCl =>
5 HClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 HCl
H3P + H2O = H3PO4 + H2 =>
H3P + 4 H2O = H3PO4 + 4 H2
C2H2 + H2O = CH3CH3O2 =>
C2H2 + 2 H2O = CH3CH3O2
Ca4 + H2O = Ca(OH)2 + H2 =>
Ca4 + 8 H2O = 4 Ca(OH)2 + 4 H2
C20H14O4 + NaOH = C20H13O4Na + H2O =>
C20H14O4 + NaOH = C20H13O4Na + H2O
C3H6O(l) + O2 = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2 = 3 CO2(g) + 3 H2O(l)
PbCO3 + NaSO4 = NaCO3 + PbSO4 =>
PbCO3 + NaSO4 = NaCO3 + PbSO4
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq) =>
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq)
BaCl + FeCl3 = BaCl3 + FeCl =>
BaCl + FeCl3 = BaCl3 + FeCl
KHCO3 + H2SO4 = KSO4 + H2HCO3 =>
KHCO3 + H2SO4 = KSO4 + H2HCO3
MnCl2 + NaOH + KNO3 = Na2MnO4 + NaCl + KNO2 + H2O =>
MnCl2 + 4 NaOH + 2 KNO3 = Na2MnO4 + 2 NaCl + 2 KNO2 + 2 H2O
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O(l) + NH3(g) =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O(l) + 2 NH3(g)
CaCl3 + Na2CO3 = CaCO3 + Na2Cl3 =>
CaCl3 + Na2CO3 = CaCO3 + Na2Cl3
Sn(OH)2 + Ca(NO3)2 = Sn(NO3)2 + Ca(OH)2 =>
Sn(OH)2 + Ca(NO3)2 = Sn(NO3)2 + Ca(OH)2
Mg(NO3)2 + KClO3 = Mg(ClO3)2 + KNO3 =>
Mg(NO3)2 + 2 KClO3 = Mg(ClO3)2 + 2 KNO3
Fe(NO3)3 + K2(SO3) = Fe2(SO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2(SO3) = Fe2(SO3)3 + 6 KNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Al(NO3)2 + NH4Cl = AlCl2 + NH4NO3 =>
Al(NO3)2 + 2 NH4Cl = AlCl2 + 2 NH4NO3
KI + Pb(CH3COO)2 = K(CH3COO)2 + PbI =>
KI + Pb(CH3COO)2 = K(CH3COO)2 + PbI
MnCl2 + NaOH + KNO3 = Na2MnO4 + NaCl + KNO2 + H2O =>
MnCl2 + 4 NaOH + 2 KNO3 = Na2MnO4 + 2 NaCl + 2 KNO2 + 2 H2O
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
Ni(OH)2 + H3AsO4 = NiHAsO4 + H2O =>
Ni(OH)2 + H3AsO4 = NiHAsO4 + 2 H2O
Cu(OH)3 + Na3PO4 = CuPO4 + NaOH =>
Cu(OH)3 + Na3PO4 = CuPO4 + 3 NaOH
P2O5 + H2O = H6O8P2 =>
P2O5 + 3 H2O = H6O8P2
C9H42(s) + O2(g) = CO2(g) + H2O(l) =>
2 C9H42(s) + 39 O2(g) = 18 CO2(g) + 42 H2O(l)
(HOOC)(CH2)8(COOH) + KOH = (OOC)(CH2)8(COO) + H2O + K =>
(HOOC)(CH2)8(COOH) + 2 KOH = (OOC)(CH2)8(COO) + 2 H2O + 2 K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
H2SO4 + KMnO4 = MnO2 + O2 + H2O + K2SO4 =>
2 H2SO4 + 4 KMnO4 = 4 MnO2 + 3 O2 + 2 H2O + 2 K2SO4
C7H8 + CrO3 + H2SO4 = C7H6O + Cr2(SO4)3 + H2O =>
3 C7H8 + 4 CrO3 + 6 H2SO4 = 3 C7H6O + 2 Cr2(SO4)3 + 9 H2O
MnCl2 + NaOH + KNO3 = Na2MnO4 + NaCl + KNO2 + H2O =>
MnCl2 + 4 NaOH + 2 KNO3 = Na2MnO4 + 2 NaCl + 2 KNO2 + 2 H2O
Nb + Nb2Cl10 = Nb2Cl4 =>
6 Nb + 2 Nb2Cl10 = 5 Nb2Cl4
Pb(NO3)2 = PbO + N3O2 + O2 =>
6 Pb(NO3)2 = 6 PbO + 4 N3O2 + 11 O2
CH + HNO3 = NO2C6H5 + H2O =>
6 CH + HNO3 = NO2C6H5 + H2O
Sb2S3(s) + HCl(aq) = SbCl3 + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3 + 3 H2S(g)
C4H4OH + O2 = CO2(g) + H2O(g) =>
4 C4H4OH + 19 O2 = 16 CO2(g) + 10 H2O(g)
KCl + CsCl + BrF3 = KCs(BrF4)2 + Cl2 + BrF =>
KCl + CsCl + 3 BrF3 = KCs(BrF4)2 + Cl2 + BrF
CaSO4*H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*H2O = (CaSO4)2H2O + H2O
KMnO4 + H2SO4 = KHSO4 + HMnO4 =>
KMnO4 + H2SO4 = KHSO4 + HMnO4
CH3CHO + Cu(OH)2 = CH3COOH + Cu2 + H2O =>
2 CH3CHO + 2 Cu(OH)2 = 2 CH3COOH + Cu2 + 2 H2O
CoCl2 + NH4SCN = Co(SCN)2 + NH4Cl =>
CoCl2 + 2 NH4SCN = Co(SCN)2 + 2 NH4Cl
MnCl2 + NaOH + KNO3 = Na2MnO4 + NaCl + KNO2 + H2O =>
MnCl2 + 4 NaOH + 2 KNO3 = Na2MnO4 + 2 NaCl + 2 KNO2 + 2 H2O
Pb(OH)2 + NHO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 NHO3 = Pb(NO3)2 + 2 H2O
Cu(NH3)4{2+} + PO4{3-} = Cu3(PO4)2 + NH3 =>
3 Cu(NH3)4{2+} + 2 PO4{3-} = Cu3(PO4)2 + 12 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
Sn(NO3)4 = SnO2 + NO2 + O2 =>
Sn(NO3)4 = SnO2 + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/24
Équations équilibrées sur06/01/23
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