Équations équilibrées la veille |
NaO3 = Na + O3
C9H9N3O2S2 + O2 = CO2 + HNO3 + H2SO4 + H2O =>
C9H9N3O2S2 + 17 O2 = 9 CO2 + 3 HNO3 + 2 H2SO4 + H2O
Al2(SO4)3 + KHCO3 = Al(OH)3 + K2SO4 + CO2 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(OH)3 + 3 K2SO4 + 6 CO2
Pb(CH3COO)2 + Mg(OH)2 = PbO + Mg(CH3COO)2 + H2O =>
Pb(CH3COO)2 + Mg(OH)2 = PbO + Mg(CH3COO)2 + H2O
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
C5H5N + H2O = HC5H5N + OH =>
C5H5N + H2O = HC5H5N + OH
MnO4{-} + Br2 + H{+} = MnO2 + BrO3{-} + H2O =>
10 MnO4{-} + 3 Br2 + 4 H{+} = 10 MnO2 + 6 BrO3{-} + 2 H2O
LiOH + NH4NO3 = LiNO3 + H2O + NH4 =>
10 LiOH + 9 NH4NO3 = 10 LiNO3 + 7 H2O + 8 NH4
MnOOH + HCl = Cl2 + MnCl2 + H2O =>
2 MnOOH + 6 HCl = Cl2 + 2 MnCl2 + 4 H2O
H2C2O4 + NaCl = HCl + C2HO4Na =>
H2C2O4 + NaCl = HCl + C2HO4Na
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2(hv) = C6H5CH2Cl + HCl
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
H2O + SO2 + O2 = H2OSO4 =>
H2O + SO2 + O2 = H2OSO4
ZnBr2 + Na2S = Na1 + Br1 + ZnS =>
ZnBr2 + Na2S = 2 Na1 + 2 Br1 + ZnS
CH3CHCH2 + Br2 = CH3CH(Br)CH2(Br) =>
CH3CHCH2 + Br2 = CH3CH(Br)CH2(Br)
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
HCl(aq) + H2O(l) = H3O + Cl =>
HCl(aq) + H2O(l) = H3O + Cl
Al + CuNi = Cu + AlNi =>
Al + CuNi = Cu + AlNi
Be + H2O = H2BeO =>
Be + H2O = H2BeO
Zn(s) + SO2(g) = ZnO(s) + S(s) =>
2 Zn(s) + SO2(g) = 2 ZnO(s) + S(s)
C20H21O9N + H2O = CH4 + CO2 + NH3 =>
C20H21O9N + 11 H2O = 10 CH4 + 10 CO2 + NH3
C10H25 + O2 = CO2 + H2O =>
4 C10H25 + 65 O2 = 40 CO2 + 50 H2O
Fe(Cl)2 + Li = Fe + LiCl =>
Fe(Cl)2 + 2 Li = Fe + 2 LiCl
Li2CO3 + Na2HPO4 + NaOH = Li3(PO4) + Na2CO3 + H2O =>
3 Li2CO3 + 2 Na2HPO4 + 2 NaOH = 2 Li3(PO4) + 3 Na2CO3 + 2 H2O
LiOH + Al(oh)3 = Li(oh)3 + Al(OH)3 =>
9 LiOH + Al(oh)3 = 3 Li(oh)3 + 3 Al(OH)3
LiClO4 + SrSO4 = LiSO4 + SrClO4 =>
LiClO4 + SrSO4 = LiSO4 + SrClO4
C6H9N2O2SCl + CH4CO2 + NaHCO3 = C6H8N2O2S + CH3CO2 + NaCl + H2O =>
2 C6H9N2O2SCl + 7 CH4CO2 + 2 NaHCO3 = 2 C6H8N2O2S + 8 CH3CO2 + 2 NaCl + 4 H2O
S(s) + HCl(aq) = SCl + H2(g) =>
2 S(s) + 2 HCl(aq) = 2 SCl + H2(g)
H3PO3 + Sb(OH)4 = Sb3(PO3)4 + H2O =>
4 H3PO3 + 3 Sb(OH)4 = Sb3(PO3)4 + 12 H2O
CH3CH2Br + KCl = CH3CH2Cl + KBr =>
CH3CH2Br + KCl = CH3CH2Cl + KBr
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Ca(s) + N(g) = Ca3N2 =>
3 Ca(s) + 2 N(g) = Ca3N2
AuNO3 = Au + NO2 + O2 =>
2 AuNO3 = 2 Au + 2 NO2 + O2
H3BO3 + H2O = H4BO3 + OH =>
H3BO3 + H2O = H4BO3 + OH
CO2 + KOH = K2CO3H2O =>
CO2 + 2 KOH = K2CO3H2O
CH3CH2Br + CH3OC5H6 = C5H6OCH2CH3 + CH3Br =>
CH3CH2Br + CH3OC5H6 = C5H6OCH2CH3 + CH3Br
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CuCl2 + BaCl2 = CuBa + Cl =>
CuCl2 + BaCl2 = CuBa + 4 Cl
CO2 + MgH2O2 = MgCO3 + H2O =>
CO2 + MgH2O2 = MgCO3 + H2O
C18H65 + O2 = CO2 + H2O =>
4 C18H65 + 137 O2 = 72 CO2 + 130 H2O
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2(H2O)2]*2H20 + H2O + CO2 =>
47 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2]*2H20 + 97 H2O + 86 CO2
FeS2 + HNO3 + HCl = FeCl3 + NO + H2SO4 + H2O =>
FeS2 + 5 HNO3 + 3 HCl = FeCl3 + 5 NO + 2 H2SO4 + 2 H2O
MoS2(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
HCH2CO2H + NaOH = NaCH2CO2H + H2O =>
HCH2CO2H + NaOH = NaCH2CO2H + H2O
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
C4H8 + KMnO4 + H2SO4 + H2O = C4H10O2 + MnSO4 + K2SO4 =>
5 C4H8 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C4H10O2 + 2 MnSO4 + K2SO4
NH3 + Fe(NO3)3 = NH3(NO3) + Fe =>
3 NH3 + Fe(NO3)3 = 3 NH3(NO3) + Fe
LiC6 + FePO4 = C + LiFePO4 =>
LiC6 + FePO4 = 6 C + LiFePO4
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
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