Équations équilibrées la veille |
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
AlCl3 + H2O = Al2Cl(HO)5 + HCl =>
2 AlCl3 + 5 H2O = Al2Cl(HO)5 + 5 HCl
CaOCl2 = O2 + CaCl2 =>
2 CaOCl2 = O2 + 2 CaCl2
CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
OH{-} + Mo{3+} + Br2 = Mo + BrO3{3-} + H2O =>
12 OH{-} + 2 Mo{3+} + Br2 = 2 Mo + 2 BrO3{3-} + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
Fe(ll) + H2SO4 = FeSO4 + H2 =>
Fe(ll) + H2SO4 = FeSO4 + H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K2S + PbCl2 = KCl + PbS =>
K2S + PbCl2 = 2 KCl + PbS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H22011 + O2 = CO + H2O =>
4 C12H22011 + 22035 O2 = 48 CO + 44022 H2O
H2SO4 + KJ + H2O2 = J2 + K2SO4 + H2O =>
H2SO4 + 2 KJ + H2O2 = J2 + K2SO4 + 2 H2O
NH4SO4 + ZnF2 = NH4F2 + ZnSO4 =>
NH4SO4 + ZnF2 = NH4F2 + ZnSO4
C3H5(RCOOH)3 + H2 = C3H8 + RCH3 + H2O =>
2 C3H5(RCOOH)3 + 21 H2 = 2 C3H8 + 6 RCH3 + 12 H2O
CH3CH2OH + O2 + H2O = CH3OOH =>
CH3CH2OH + O2 + H2O = 2 CH3OOH
KNO3 + AgCrO4 = AgNO3 + KCrO4 =>
KNO3 + AgCrO4 = AgNO3 + KCrO4
CO3 + H2O = HCO3 + OH =>
CO3 + H2O = HCO3 + OH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C8H14 + KMnO4 + H2O = C8H16O2 + MnO2 + KOH =>
3 C8H14 + 2 KMnO4 + 4 H2O = 3 C8H16O2 + 2 MnO2 + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H22011 + O2 = CO + H2O =>
4 C12H22011 + 22035 O2 = 48 CO + 44022 H2O
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2C2O4 + H2SO4 = CO + H2O + SO4 =>
H2C2O4 + H2SO4 = 2 CO + 2 H2O + SO4
Fe{+3} + e = Fe{+2} =>
Fe{+3} + e = Fe{+2}
H2C2O4 + H2SO4 = CO + H2O + SO4 =>
H2C2O4 + H2SO4 = 2 CO + 2 H2O + SO4
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CuSO4 + KOH = CuK + SO4OH =>
CuSO4 + KOH = CuK + SO4OH
Br2 + NaNO2 + NaOH = NaNO3 + NaBr + H2O =>
Br2 + NaNO2 + 2 NaOH = NaNO3 + 2 NaBr + H2O
Na2SO3 + H2SO4 = Na2SO4 + SO2(qiti) + H2O =>
Na2SO3 + H2SO4 = Na2SO4 + SO2(qiti) + H2O
C12H22011 + O2 = CO + H2O =>
4 C12H22011 + 22035 O2 = 48 CO + 44022 H2O
CsOH + ZnO = Cs2ZnO2 + H2O =>
2 CsOH + ZnO = Cs2ZnO2 + H2O
C12H22011 + O2 = CO + H2O =>
4 C12H22011 + 22035 O2 = 48 CO + 44022 H2O
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
Ni(NH3)4Cl2 + H2SO4 = NiCl2 + (NH4)2SO4 =>
Ni(NH3)4Cl2 + 2 H2SO4 = NiCl2 + 2(NH4)2SO4
CuCl2 + NaBr = NaCl2 + CuBr =>
CuCl2 + NaBr = NaCl2 + CuBr
AZ2 + DQ4 = AQ2 + DZ4 =>
2 AZ2 + DQ4 = 2 AQ2 + DZ4
NH4SO3 + ZnF2 = NH4F2 + ZnSO3 =>
NH4SO3 + ZnF2 = NH4F2 + ZnSO3
Mg + HO = Mg(OH)2 =>
Mg + 2 HO = Mg(OH)2
(NH4)3N + Cr(Cr04)2 = (NH4)2Cr04 + Cr3N4 =>
4(NH4)3N + 3 Cr(Cr04)2 = 6(NH4)2Cr04 + Cr3N4
NH4OH + Mg3N2 = Mg(OH)2 + (NH4)3N =>
6 NH4OH + Mg3N2 = 3 Mg(OH)2 + 2(NH4)3N
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al2(SO4)3 + K3PO4 = Al2PO4 + K3(SO4)3 =>
Al2(SO4)3 + K3PO4 = Al2PO4 + K3(SO4)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Li + C6 = LiC =>
6 Li + C6 = 6 LiC
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
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