| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 6 ClO2 + 15 C = 2 CrCl3 + 15 CO
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
Zn + CuN2 = ZnN + Cu =>
2 Zn + CuN2 = 2 ZnN + Cu
FeS2 + Fe2(SO4)3 = S + FeSO4 =>
FeS2 + Fe2(SO4)3 = 2 S + 3 FeSO4
H2PtCl6 + C2H5OH = Pt + CH3CHO + HCl =>
H2PtCl6 + 2 C2H5OH = Pt + 2 CH3CHO + 6 HCl
FeS2 + Fe2(SO4)3 = S + FeSO4 =>
FeS2 + Fe2(SO4)3 = 2 S + 3 FeSO4
KBr + C6H6 + Cl2 = KCl + HBr + C6H5Br =>
2 KBr + C6H6 + Cl2 = 2 KCl + HBr + C6H5Br
(NH4)NO3 + KOH = NH4OH + KNO3 =>
(NH4)NO3 + KOH = NH4OH + KNO3
C8H18OH + O2 = CO2 + H2O =>
4 C8H18OH + 49 O2 = 32 CO2 + 38 H2O
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
O2 + C12H23 = CO2 + H2O =>
71 O2 + 4 C12H23 = 48 CO2 + 46 H2O
CO2 + H2O = C6H12O0 + O =>
6 CO2 + 6 H2O = C6H12O0 + 17 O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 C2O4H2 = Cr2(SO4) + K2SO4 + 10 CO2 + 7 H2O
Cu(NO3)2 + Na3PO4 = CuPO4 + Na + NO3 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + 3 Na + 2 NO3
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
P + I2 + H2O = H3PO3 + HI =>
2 P + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
K3PO4 + NiI2 = Ni3(PO4)2 + KI =>
2 K3PO4 + 3 NiI2 = Ni3(PO4)2 + 6 KI
HNo2 + KMnO4 + H2SO4 = HNo3 + MnSO4 + K2SO4 + H2O =>
30 HNo2 + 2 KMnO4 + 3 H2SO4 = 20 HNo3 + 2 MnSO4 + K2SO4 + 8 H2O
HgO = O2 + Hg2 =>
2 HgO = O2 + Hg2
NaS + Hg(NO3) = Na(NO3) + HgS =>
NaS + Hg(NO3) = Na(NO3) + HgS
FeCl3 + FeSO4*6H20 + H2O + NH3 = Fe3O4 + NH4Cl + H2SO4 =>
362 FeCl3 + FeSO4*6H20 + 484 H2O + 1086 NH3 = 121 Fe3O4 + 1086 NH4Cl + H2SO4
Au2S3 + H2 = Au + H2SS =>
2 Au2S3 + 3 H2 = 4 Au + 3 H2SS
BaCO3 + CaCO3 + SnO2 + ZrO2 + TiO2 = Ba920Ca80Zr50Sn225Ti725O3000 + CO2 =>
920 BaCO3 + 80 CaCO3 + 225 SnO2 + 50 ZrO2 + 725 TiO2 = Ba920Ca80Zr50Sn225Ti725O3000 + 1000 CO2
CsOH + H2SO4 = H2O + Cs(HSO4) =>
CsOH + H2SO4 = H2O + Cs(HSO4)
(NH4)2S + NaCl = NH4Cl + SNa2 =>
(NH4)2S + 2 NaCl = 2 NH4Cl + SNa2
S + NaOH + NaHSO4 = NaHSO3 =>
S + NaOH + 2 NaHSO4 = 3 NaHSO3
(NH4)2S + NaCl = NH4Cl + SNa2 =>
(NH4)2S + 2 NaCl = 2 NH4Cl + SNa2
Al(s) + HCl(l) = Al(Cl)3(aq) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 Al(Cl)3(aq) + 3 H2(g)
CdCl2 + H2S = CdS + ClH =>
CdCl2 + H2S = CdS + 2 ClH
SO2 + Zn(OH)2 = ZnSO3 + H2O =>
SO2 + Zn(OH)2 = ZnSO3 + H2O
HCO3 + H3C6H5O7 = C6H7O7 + H2CO3 =>
HCO3 + H3C6H5O7 = C6H7O7 + H2CO3
CaS + Hg(NO3)2 = Ca(NO3)2HgS =>
CaS + Hg(NO3)2 = Ca(NO3)2HgS
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
O + H2 = OH3 =>
2 O + 3 H2 = 2 OH3
NH3 + Ag2O = Ag + N + H2O =>
2 NH3 + 3 Ag2O = 6 Ag + 2 N + 3 H2O
Cu(NO3)2 + Na3PO4 = CuPO4 + Na + NO3 =>
Cu(NO3)2 + Na3PO4 = CuPO4 + 3 Na + 2 NO3
KMnO4 + CH3CH2OH + HCl = MnCl2 + CH3COOH + KOH + H2O =>
4 KMnO4 + 5 CH3CH2OH + 8 HCl = 4 MnCl2 + 5 CH3COOH + 4 KOH + 7 H2O
NaOHHCl = NaClH2O =>
NaOHHCl = NaClH2O
K2PtCl4 + OH = PtCl4 + KOH =>
K2PtCl4 + 2 OH = PtCl4 + 2 KOH
K2Cr2O7 + H2SO4 + C2O4H2 = Cr2(SO4) + K2SO4 + CO2 + H2O =>
K2Cr2O7 + 2 H2SO4 + 5 C2O4H2 = Cr2(SO4) + K2SO4 + 10 CO2 + 7 H2O
AuCl + H2O = HCl + Au2O =>
2 AuCl + H2O = 2 HCl + Au2O
HC2H3O2NaHCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2NaHCO3 = NaC2H3O2 + H2O + CO2
CH3COOH + C1H3 = CH3COOCH3 + H2O =>
7 CH3COOH + 4 C1H3 = 6 CH3COOCH3 + 2 H2O
Au2S3 + H2 = Au + H2SS =>
2 Au2S3 + 3 H2 = 4 Au + 3 H2SS
K2CrO7 + Na2S + H2SO4 = Cr(OH)3 + S + K2SO4 + Na2SO4 =>
2 K2CrO7 + 3 Na2S + 3 H2SO4 = 2 Cr(OH)3 + S + 2 K2SO4 + 3 Na2SO4
K2PtCl4 + OH = PtCl4 + KOH =>
K2PtCl4 + 2 OH = PtCl4 + 2 KOH
MnCl2 + (NH4)2CO3 = NH4Cl + MnCO3 =>
MnCl2 + (NH4)2CO3 = 2 NH4Cl + MnCO3
HC2H302 + NaOH = NaC2H302 + H2O =>
HC2H302 + NaOH = NaC2H302 + H2O
SrHg + NaCl = HgCl + SrNa =>
SrHg + NaCl = HgCl + SrNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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