Équations équilibrées la veille |
CH4 + CCl4 = 2 CH2Cl2
SrCl2(aq) + Fe2(SO4)3(aq) = SrSO4(s) + FeCl3(aq) =>
3 SrCl2(aq) + Fe2(SO4)3(aq) = 3 SrSO4(s) + 2 FeCl3(aq)
HCH3CO2 + O2 = CO2 + H2O =>
HCH3CO2 + 2 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + Al2(SO4)3 = K2SO4 + Al2(Cr2O7)3 =>
3 K2Cr2O7 + Al2(SO4)3 = 3 K2SO4 + Al2(Cr2O7)3
Na + Fe = NaFe =>
Na + Fe = NaFe
KH(IO3)2 + NaOH = KOH + NaIO3 + HIO3 =>
KH(IO3)2 + NaOH = KOH + NaIO3 + HIO3
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
KOHMgO = MgOHKO =>
KOHMgO = MgOHKO
NH3 + NO = N + H2O =>
2 NH3 + 3 NO = 5 N + 3 H2O
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2(aq) + NaCl(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2(aq) + 2 NaCl(aq)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe{2+} + AgCl = Fe{3+} + Ag + Cl{-} =>
Fe{2+} + AgCl = Fe{3+} + Ag + Cl{-}
Al3 + Fe2O3 = Al2O3 + Fe3 =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 2 Fe3
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
C6H16N2 + O2 = CO2 + H2O + N2 =>
C6H16N2 + 10 O2 = 6 CO2 + 8 H2O + N2
Na + CH3CO2 = NaCH3CO2 =>
Na + CH3CO2 = NaCH3CO2
(NiCl(H2O)5){+} + NH3 = (Ni(NH3)6){2+} + Cl{-} + H2O =>
(NiCl(H2O)5){+} + 6 NH3 = (Ni(NH3)6){2+} + Cl{-} + 5 H2O
NO + Cl2 + OH{-} = NO3{-} + Cl{-} + H2O =>
2 NO + 3 Cl2 + 8 OH{-} = 2 NO3{-} + 6 Cl{-} + 4 H2O
MgNo3KOH = MgOHKNo3 =>
MgNo3KOH = MgOHKNo3
AgPO4 + KNO3 = AgNO3 + KPO4 =>
AgPO4 + KNO3 = AgNO3 + KPO4
Ba + K3PO4 = BaPO4 + K3 =>
Ba + K3PO4 = BaPO4 + K3
BaI + AgNO3 = BaNO3 + AgI =>
BaI + AgNO3 = BaNO3 + AgI
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
CO2 + H2S = CH3OH + H2O + S =>
CO2 + 3 H2S = CH3OH + H2O + 3 S
H2(g)Cl2(g) = HCl(ag) =>
H2(g)Cl2(g) = 2 HCl(ag)
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
C12H22O11(s)(sucrose) = C(s) + H2O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 11 H2O(l)
N2O5(ac)H2O(l) = HNO3(ac) =>
N2O5(ac)H2O(l) = 2 HNO3(ac)
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
HIKOH = H2OKI =>
HIKOH = H2OKI
Al + CsOH = Al(OH)3 + Cs =>
Al + 3 CsOH = Al(OH)3 + 3 Cs
CaO + SiO = Ca + SiO3 =>
2 CaO + SiO = 2 Ca + SiO3
S2O4{2-} + CrO4{2-} + H2O = SO3{2-} + Cr(OH)3 + H{+} =>
3 S2O4{2-} + 2 CrO4{2-} + 4 H2O = 6 SO3{2-} + 2 Cr(OH)3 + 2 H{+}
AgPO4 + KNO3 = AgNO3 + KPO4 =>
AgPO4 + KNO3 = AgNO3 + KPO4
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Bi2O3(s) = Bi(s) + O2(g) =>
2 Bi2O3(s) = 4 Bi(s) + 3 O2(g)
BaI + AgNO3 = BaNO3 + AgI =>
BaI + AgNO3 = BaNO3 + AgI
Zn + S + H2SO4 = ZnSO4 + H2S =>
Zn + S + H2SO4 = ZnSO4 + H2S
Methane + carbontetrachloride = Dichloromethane =>
CH4 + CCl4 = 2 CH2Cl2
Ba + K3PO4 = BaPO4 + K3 =>
Ba + K3PO4 = BaPO4 + K3
LiOH0 = LiOH =>
LiOH0 = LiOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCl2(aq) + NaNO3(aq) = Ca(NO3)2(l) + NaCl(aq) =>
CaCl2(aq) + 2 NaNO3(aq) = Ca(NO3)2(l) + 2 NaCl(aq)
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
V2O5 + Cl2 = VOCl3 + O2 =>
2 V2O5 + 6 Cl2 = 4 VOCl3 + 3 O2
NCl3 + NH4Cl = NH3 + Cl2 =>
NCl3 + 3 NH4Cl = 4 NH3 + 3 Cl2
(CH2CH2CO2CH3)2 + H2 = CH3CH2CHO + CH3OH =>
(CH2CH2CO2CH3)2 + 3 H2 = 2 CH3CH2CHO + 2 CH3OH
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
NaF = Na + F2 =>
2 NaF = 2 Na + F2
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
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