Équations équilibrées la veille |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2CO3 = H2CO2 + O =>
H2CO3 = H2CO2 + O
NaBr + KIO3 = NaO3 + Br + KI =>
NaBr + KIO3 = NaO3 + Br + KI
SiH(CH2CH3)3 + GaCl3 = [GaHCl2]2 + Si(CH2CH3)3Cl =>
2 SiH(CH2CH3)3 + 2 GaCl3 = [GaHCl2]2 + 2 Si(CH2CH3)3Cl
C8H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H10(l) + 21 O2(g) = 16 CO2(g) + 10 H2O(l)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(s) + Cu(No3)2(aq) = Pb(No3)2(aq) + Cu(s) =>
Pb(s) + Cu(No3)2(aq) = Pb(No3)2(aq) + Cu(s)
C5H6(l) + O2(g) = CO2(g) + H2O =>
2 C5H6(l) + 13 O2(g) = 10 CO2(g) + 6 H2O
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
BeCl2 + F2 = BeF2 + Cl2 =>
BeCl2 + F2 = BeF2 + Cl2
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HCl + HNO3 + Sn = NO2 + H2SnCl6 + H2O =>
6 HCl + 4 HNO3 + Sn = 4 NO2 + H2SnCl6 + 4 H2O
ZnCrO4 + H2O + Fe = Cr2O3 + Fe2O3 + Zn(OH)2 =>
2 ZnCrO4 + 2 H2O + 2 Fe = Cr2O3 + Fe2O3 + 2 Zn(OH)2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
(NH4)2SO3 + LiOH = NH4OH + Li2SO3 =>
(NH4)2SO3 + 2 LiOH = 2 NH4OH + Li2SO3
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C + FeO = CO + Fe =>
C + FeO = CO + Fe
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
HCl + NaNO2 = NaCl + HNO2 =>
HCl + NaNO2 = NaCl + HNO2
Na2HPO4 + HBr = NaBr + H2O + P2O5 =>
2 Na2HPO4 + 4 HBr = 4 NaBr + 3 H2O + P2O5
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Na + S8 = Na2S =>
16 Na + S8 = 8 Na2S
(NO3)3Al + H2SO4 = HNO3 + (SO4)3Al2 =>
2(NO3)3Al + 3 H2SO4 = 6 HNO3 + (SO4)3Al2
C5H10O + CuO = C5H10O2 + Cu2O =>
C5H10O + 2 CuO = C5H10O2 + Cu2O
Cl2 + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
ZnO(s) + BrF3(g) = ZnF2(s) + Br2(l) + O2(g) =>
6 ZnO(s) + 4 BrF3(g) = 6 ZnF2(s) + 2 Br2(l) + 3 O2(g)
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
Na2SO4 + H2S = Na2S + H2SO4 =>
Na2SO4 + H2S = Na2S + H2SO4
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn(SO4) + Na(PO4) = Zn(PO4) + Na(SO4) =>
Zn(SO4) + Na(PO4) = Zn(PO4) + Na(SO4)
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
F2 + C3H8O = HF + CF4 + O2 =>
20 F2 + 2 C3H8O = 16 HF + 6 CF4 + O2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Ca + F = CaF2 =>
Ca + 2 F = CaF2
Na[Al(OH)4] + NaHSO4 = Na2SO4 + Al(OH)3 + H2O =>
Na[Al(OH)4] + NaHSO4 = Na2SO4 + Al(OH)3 + H2O
C6H6O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6O2(s) + 13 O2(g) = 12 CO2(g) + 6 H2O(l)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
Fe2O3 + LiF = FeF3 + Li2O =>
Fe2O3 + 6 LiF = 2 FeF3 + 3 Li2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
CH3COOH2 + H2O = CH3COO + H3O =>
CH3COOH2 + 2 H2O = CH3COO + 2 H3O
H2N2O2 + NaOH = NaHN2O2 + H2O =>
H2N2O2 + NaOH = NaHN2O2 + H2O
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