| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSeO3 = Cu + Se + O3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
(Ba(NO3)2)100 + (Sr(NO3)2)100 + (TiO(NO3)2)100 + (C6H8O7)100 = (Ba)85(Sr)25(Ti)100(O)300 + (CO2)100 + (H2O)100 + (N2)100 =>
153(Ba(NO3)2)100 + 45(Sr(NO3)2)100 + 180(TiO(NO3)2)100 + 212(C6H8O7)100 = 180(Ba)85(Sr)25(Ti)100(O)300 + 1272(CO2)100 + 848(H2O)100 + 378(N2)100
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2 + KCl =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2 + 6 KCl
Cu(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + CuCl2 =>
Cu(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2 + CuCl2
Ag2CO3 + H2O = H2CO3 + AgOH =>
Ag2CO3 + 2 H2O = H2CO3 + 2 AgOH
NiS + (H2O) + O = (Ni) + H2SO4 =>
NiS + (H2O) + 3 O = (Ni) + H2SO4
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2(l) + Zn(s) = ZnCl2 + Cu =>
CuCl2(l) + Zn(s) = ZnCl2 + Cu
Ca + As = CaAs =>
Ca + As = CaAs
Pb + SnSO4 = Pb(SO4)3 + Sn =>
Pb + 3 SnSO4 = Pb(SO4)3 + 3 Sn
Al + H2O + KOH = H2 + K[Al(OH)6] =>
2 Al + 10 H2O + 2 KOH = 5 H2 + 2 K[Al(OH)6]
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H5J + NH3 = C2H5N + JH3 =>
C2H5J + NH3 = C2H5N + JH3
C6H14O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14O2(l) + 17 O2(g) = 12 CO2(g) + 14 H2O(g)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3CH3CH3CH3CH3CH3CH3CH2OH + O2 = H2O + CO2 =>
2 CH3CH3CH3CH3CH3CH3CH3CH2OH + 27 O2 = 24 H2O + 16 CO2
K2SO4 + NH4NO3 = (NH4)2SO4 + KNO3 =>
K2SO4 + 2 NH4NO3 = (NH4)2SO4 + 2 KNO3
PbO + NaOH = Pb(OH)2 + Na2O =>
PbO + 2 NaOH = Pb(OH)2 + Na2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H5C + O2 = CO2 + H2O =>
4 H5C + 9 O2 = 4 CO2 + 10 H2O
MgSi + O2 = MgO + Si =>
2 MgSi + O2 = 2 MgO + 2 Si
Hg + S = Hg2S =>
2 Hg + S = Hg2S
C6H5COCl + C2H5OH = C6H5COOC2H5 + HCl =>
C6H5COCl + C2H5OH = C6H5COOC2H5 + HCl
Cu + HNO2 = Cu(NO3)2 + NO + H2O =>
Cu + 8 HNO2 = Cu(NO3)2 + 6 NO + 4 H2O
AlBr3 + Na2S = AlS + Br3Na2 =>
AlBr3 + Na2S = AlS + Br3Na2
Ca(NO3)2 + AgBr = CaBr + Ag(NO3)2 =>
Ca(NO3)2 + AgBr = CaBr + Ag(NO3)2
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
ZrSiO4 + FeO + Na2O + SiO2 + O2 = Na40Fe39ZrSi80O240 =>
2 ZrSiO4 + 78 FeO + 40 Na2O + 158 SiO2 + 19 O2 = 2 Na40Fe39ZrSi80O240
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
C6H12O + KMnO4 + HCl = C3H6O2 + MnCl2 + KCl + H2O =>
5 C6H12O + 6 KMnO4 + 18 HCl = 10 C3H6O2 + 6 MnCl2 + 6 KCl + 9 H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + NaBr + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
SO2Cl2 + Fe = FeCl3 + SO2 =>
3 SO2Cl2 + 2 Fe = 2 FeCl3 + 3 SO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2S + H[AuCl4]*4H2O = H2O + Au + H2SO4 + HCl =>
3 H2S + 8 H[AuCl4]*4H2O = 20 H2O + 8 Au + 3 H2SO4 + 32 HCl
Hg(NO3)2 + SnCl2 = Hg2Cl2 + Sn(NO3)2 + SnCl4 =>
2 Hg(NO3)2 + 3 SnCl2 = Hg2Cl2 + 2 Sn(NO3)2 + SnCl4
C10H18O + NaBH4 = C10H20O + NaB =>
2 C10H18O + NaBH4 = 2 C10H20O + NaB
HNO2 + NH3*H2O = NH4NO2 + H2O =>
HNO2 + NH3*H2O = NH4NO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KBr + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
2 KBr + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + Br2
H2C6H6O6 = H8 + C6 + O6 =>
H2C6H6O6 = H8 + C6 + O6
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe(HCO3)2 = FeO + CO2 + H2O =>
Fe(HCO3)2 = FeO + 2 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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