| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaBr + Ni(NO3)2 = Na(NO3) + NiBr2 =>
2 NaBr + Ni(NO3)2 = 2 Na(NO3) + NiBr2
ZnSO4 + Br = ZnSO4Br =>
ZnSO4 + Br = ZnSO4Br
Al + KOH + H2O = H2 + K[Al(OH)4] =>
2 Al + 2 KOH + 6 H2O = 3 H2 + 2 K[Al(OH)4]
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O
SrI2 + Na2SO4 = NaI + SrSO4 =>
SrI2 + Na2SO4 = 2 NaI + SrSO4
K2Cr2O7 + Na2S + HCl = KCl + CrCl3 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 32 HCl = 8 KCl + 8 CrCl3 + 3 Na2SO4 + 16 H2O
MnO2 + HBr = Br2 + H2O + Mn =>
MnO2 + 4 HBr = 2 Br2 + 2 H2O + Mn
ZnSO4 + Br = ZnSO4Br =>
ZnSO4 + Br = ZnSO4Br
K + H3O = KH + H2O =>
K + H3O = KH + H2O
MgOH + HCl = MgH + Cl(OH) =>
MgOH + HCl = MgH + Cl(OH)
SO2 + KMnO4 + H2O = MnSO4 + H2SO4 + KOH =>
5 SO2 + 2 KMnO4 + 4 H2O = 2 MnSO4 + 3 H2SO4 + 2 KOH
Na2S(aq) + CuCl2(aq) = CuS(aq) + NaCl(aq) =>
Na2S(aq) + CuCl2(aq) = CuS(aq) + 2 NaCl(aq)
Sn + H2O = H + Sn(OH)2 =>
Sn + 2 H2O = 2 H + Sn(OH)2
FeCl3 + CaO = CaCl2 + Fe2O3 =>
2 FeCl3 + 3 CaO = 3 CaCl2 + Fe2O3
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Cu + Hg(II)OH = Hg + Cu(II)OH =>
Cu + Hg(II)OH = Hg + Cu(II)OH
CF2Cl2 + Na2C2O2 = NaCl + NaF + C + CO =>
CF2Cl2 + 2 Na2C2O2 = 2 NaCl + 2 NaF + C + 4 CO
NH3 + BaCl2 = [Ba(NH3)6](Cl2) =>
6 NH3 + BaCl2 = [Ba(NH3)6](Cl2)
[Ni(NH3)6]Cl2 + NaCN = Na2[Ni(CN)4] + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + 4 NaCN = Na2[Ni(CN)4] + 6 NH3 + 2 NaCl
KI + FeCl3 = FeCl2*KCl + I2 =>
2 KI + 2 FeCl3 = 2 FeCl2*KCl + I2
CH3COOLi + LiOH = CH4 + Li2CO3 =>
CH3COOLi + LiOH = CH4 + Li2CO3
ZnSO4 + BaS = Zn2S3 + Ba3(SO4)2 =>
2 ZnSO4 + 3 BaS = Zn2S3 + Ba3(SO4)2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C2H5OH + H2O = CO + H2 =>
C2H5OH + H2O = 2 CO + 4 H2
Fe(NO3)3(aq) + Na2S(aq) = Fe2S3(s) + Na(NO3)(aq) =>
2 Fe(NO3)3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 Na(NO3)(aq)
C89H18 + O2 = CO2 + H2O =>
2 C89H18 + 187 O2 = 178 CO2 + 18 H2O
Pb(NO3)2 + potassiumchloride = PbCl2 + potassiumnitrate =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
P2S5 + O2 = P4O6 + SO2 =>
2 P2S5 + 13 O2 = P4O6 + 10 SO2
MgSO4 = Mg + SO4 =>
MgSO4 = Mg + SO4
HgNO3LiBr = HgBrLiNO3 =>
HgNO3LiBr = HgBrLiNO3
Cd + HCl(aq) = CdCl2 + H2 =>
Cd + 2 HCl(aq) = CdCl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4OH + FeSO4 = Fe(OH)2 + (NH4)2 + SO4 =>
2 NH4OH + FeSO4 = Fe(OH)2 + (NH4)2 + SO4
K2SO4 + HBr = K2SO3 + Br + H2O =>
K2SO4 + 2 HBr = K2SO3 + 2 Br + H2O
PbNO3 + CUSO4 = PbSO4 + CUNO3 =>
PbNO3 + CUSO4 = PbSO4 + CUNO3
(C6H10O5)600 + H2O = C6H12O6 =>
(C6H10O5)600 + 600 H2O = 600 C6H12O6
NaCl + YCl3 + ZrCl4 = Na23Y7ZrCl48 =>
23 NaCl + 7 YCl3 + ZrCl4 = Na23Y7ZrCl48
C10H8 + CrO3 + H2SO4 = C8H6O4 + Cr2(SO4)3 + H2O =>
4 C10H8 + 14 CrO3 + 21 H2SO4 = 5 C8H6O4 + 7 Cr2(SO4)3 + 22 H2O
Ba(OH)2 + CO2 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 CO2 = Ba2(CO3)2 + 2 H2O
F2 = F32 =>
16 F2 = F32
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HCl + NaI + H2O2 = I2 + H2O + NaCl =>
2 HCl + 2 NaI + H2O2 = I2 + 2 H2O + 2 NaCl
C2H50H + O2 = CH3CHO + H2O =>
4 C2H50H + 49 O2 = 4 CH3CHO + 94 H2O
KAlSi3O8 + NH4{+} = K{+} + NH4AlSi3O8 =>
KAlSi3O8 + NH4{+} = K{+} + NH4AlSi3O8
H3PO2 + H2O = H3O + H2PO2 =>
H3PO2 + H2O = H3O + H2PO2
HCl + CaS = CaCl2 + H2S =>
2 HCl + CaS = CaCl2 + H2S
Pb + HNO3 = PbN2O6 + NO + H2O =>
3 Pb + 8 HNO3 = 3 PbN2O6 + 2 NO + 4 H2O
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
NaSPb(NO3)2 = Na(NO3)2PbS =>
NaSPb(NO3)2 = Na(NO3)2PbS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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