| Équations équilibrées la veille | Équations équilibrées le lendemain |
IF7 + 4 H2O = HIO4 + 7 HF
Br2 + Co = BrCo2 =>
Br2 + 4 Co = 2 BrCo2
C6H12O6 + Na2CO3 = CO2 + H2O + CH3COONa =>
2 C6H12O6 + 3 Na2CO3 = 3 CO2 + 3 H2O + 6 CH3COONa
C2H6O + K2CrO4 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 4 K2CrO4 + 10 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 4 K2SO4 + 13 H2O
K2Cr2O7 + H2SO3 + HCl = CrCl3 + K2SO4 + H2O + H2SO4 =>
K2Cr2O7 + 3 H2SO3 + 6 HCl = 2 CrCl3 + K2SO4 + 4 H2O + 2 H2SO4
K2S + Sr3(PO4)2 = K2(PO4)2 + SSr3 =>
K2S + Sr3(PO4)2 = K2(PO4)2 + SSr3
NH4NO3 + MnBr2 = NH4Br + Mn(NO3)2 =>
2 NH4NO3 + MnBr2 = 2 NH4Br + Mn(NO3)2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C7H3O2F5{-} + SO4{-2} + H{+} = CO2 + F{-} + S + H2O =>
6 C7H3O2F5{-} + 23 SO4{-2} + 22 H{+} = 42 CO2 + 30 F{-} + 23 S + 20 H2O
Na(s) + H2O(e) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(e) = 2 NaOH(aq) + H2(g)
Pb2O4 + HBr = PbBr2 + H2O + Br2 =>
Pb2O4 + 8 HBr = 2 PbBr2 + 4 H2O + 2 Br2
[Cu(H2O)6]SO4 + NH4OH = [Cu(H2O)5OH]2SO4 + (NH4)2SO4 + H2O =>
2[Cu(H2O)6]SO4 + 2 NH4OH = [Cu(H2O)5OH]2SO4 + (NH4)2SO4 + 2 H2O
MgCl + AgNO{3} = MgNO{3} + AgCl =>
MgCl + AgNO{3} = MgNO{3} + AgCl
Li2S + P2S5 + LiCl = Li5PS4Cl2 =>
3 Li2S + P2S5 + 4 LiCl = 2 Li5PS4Cl2
HCl + KHCO2 = K2Cl + CO2 + H2 =>
2 HCl + 4 KHCO2 = 2 K2Cl + 4 CO2 + 3 H2
K2Cr2O7 + H2SO4 + C2H5OH + H2O = C2H4O + KCr(SO4)2*12H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 3 C2H4O + 2 KCr(SO4)2*12H2O
C6H5CH2OH + KMnO4 = C6H5COOH + KMnO2 + H2O =>
C6H5CH2OH + KMnO4 = C6H5COOH + KMnO2 + H2O
Ammoniumchloride = Ammonia + hydrochloricacid =>
NH4Cl = NH3 + HCl
C6H18O24P6 + NaOH = C6H6Na12O24P6 + H2O =>
C6H18O24P6 + 12 NaOH = C6H6Na12O24P6 + 12 H2O
CuSO4(aq) + NH3(aq) = Cu(NH3)4SO4(aq) =>
CuSO4(aq) + 4 NH3(aq) = Cu(NH3)4SO4(aq)
(Pb) + (PbO2) + (H2SO4) = (PbSO4) + (H2O) =>
(Pb) + (PbO2) + 2(H2SO4) = 2(PbSO4) + 2(H2O)
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
FeCl2 + HNO3 = NO + Fe(NO3)3 + HCl + H2O =>
3 FeCl2 + 10 HNO3 = NO + 3 Fe(NO3)3 + 6 HCl + 2 H2O
Sc{3+} + OH{-} = Sc(OH)3 =>
Sc{3+} + 3 OH{-} = Sc(OH)3
NaBH4 + H2O = NaOH + H3BO3 + H2 =>
NaBH4 + 4 H2O = NaOH + H3BO3 + 4 H2
H3PO4 + (NH4)2MoO + HNO3 = (NH4)3PO4*12MoO2 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO + 33 HNO3 = (NH4)3PO4*12MoO2 + 27 NH4NO3 + 6 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Na2SO4 + Cr2(SO4)3 + 7 H2O
CuSO4*5H2O + KSCN = Cu(SCN)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KSCN = Cu(SCN)2 + K2SO4 + 5 H2O
Al + CuCl2H2O = Cu + AlCl3 + H2O =>
2 Al + 3 CuCl2H2O = 3 Cu + 2 AlCl3 + 3 H2O
CO2 + H2O = C6H202 + O2 =>
12 CO2 + 202 H2O = 2 C6H202 + 113 O2
Mg + Fe(ClO3)2 = Mg(ClO3)2 + Fe =>
Mg + Fe(ClO3)2 = Mg(ClO3)2 + Fe
Cu + HNO3 = Cu3NO3 + NO + H2O =>
9 Cu + 4 HNO3 = 3 Cu3NO3 + NO + 2 H2O
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
NH2CH2COOH + Ba(NO3)2 = BaO + N2 + H2O + CO2 =>
10 NH2CH2COOH + 9 Ba(NO3)2 = 9 BaO + 14 N2 + 25 H2O + 20 CO2
OH{-} + CrI3 + Cl2 = CrO4{2-} + IO3{-} + Cl{-} + H2O =>
52 OH{-} + 2 CrI3 + 21 Cl2 = 2 CrO4{2-} + 6 IO3{-} + 42 Cl{-} + 26 H2O
H2O + C + H = CH3COCH3 =>
H2O + 3 C + 4 H = CH3COCH3
H2CrO4 + Ra(OH)2 = H2O + RaCrO4 =>
H2CrO4 + Ra(OH)2 = 2 H2O + RaCrO4
RbO + H2O = Rb(OH)2 =>
RbO + H2O = Rb(OH)2
H2As2O7 + SO2 + H2O = As + H2SO4 =>
H2As2O7 + 6 SO2 + 5 H2O = 2 As + 6 H2SO4
Sn + F2 = SnF3 =>
2 Sn + 3 F2 = 2 SnF3
Pb(NO3)2{-}(aq) + H{+} + O3 = Pb{+4} + HNO3(aq) + H2O =>
2 Pb(NO3)2{-}(aq) + 10 H{+} + O3 = 2 Pb{+4} + 4 HNO3(aq) + 3 H2O
NH4 + CaClO3 = N2 + H2O + CaCl =>
6 NH4 + 4 CaClO3 = 3 N2 + 12 H2O + 4 CaCl
ZnSO4 + Na2C2O4 = ZnC2O4 + Na2SO4 =>
ZnSO4 + Na2C2O4 = ZnC2O4 + Na2SO4
C15H15N3O2 + HCl = C15H16N3O2 + Cl =>
C15H15N3O2 + HCl = C15H16N3O2 + Cl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K4Fe(C2O4)32H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 30 H2C2O4 + 2 K2C2O4 + 29 H2O2 = K4Fe(C2O4)32H2O + (NH4)2SO4 + H2SO4 + 63 H2O
Si + Se = SiSe2 =>
Si + 2 Se = SiSe2
Al(OH)3 + Fe2O3 = Al2O3 + Fe(OH)3 =>
2 Al(OH)3 + Fe2O3 = Al2O3 + 2 Fe(OH)3
O = (OO2)2 =>
6 O = (OO2)2
Cl2 + Br2 + OH{-} = Cl{-} + BrO{-} + H2O =>
Cl2 + Br2 + 4 OH{-} = 2 Cl{-} + 2 BrO{-} + 2 H2O
CrSO4 + Ba(OH)2 = BaSO4 + Cr(OH)2 =>
CrSO4 + Ba(OH)2 = BaSO4 + Cr(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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