Équations équilibrées la veille |
C2H6(l) = C2H4(g) + H2(g)
NaOH + CoSO4 = NaSO4*CoOH =>
NaOH + CoSO4 = NaSO4*CoOH
Al + Cu(ClO3)2 = Al(ClO3)3 + Cu =>
2 Al + 3 Cu(ClO3)2 = 2 Al(ClO3)3 + 3 Cu
LiCl + H + PO4 = Li3PO4 + HCl =>
3 LiCl + 3 H + PO4 = Li3PO4 + 3 HCl
Zn(s) + H2O(g) = ZnO(s) + H2(g) =>
Zn(s) + H2O(g) = ZnO(s) + H2(g)
NH3LiCl = NH3 + LiCl =>
NH3LiCl = NH3 + LiCl
S4 + AuCl3 + H2O = Au + SO3 + HCl =>
S4 + 8 AuCl3 + 12 H2O = 8 Au + 4 SO3 + 24 HCl
Sn(Cl4) + Zn = Zn(Cl4) + Sn =>
Sn(Cl4) + Zn = Zn(Cl4) + Sn
CH4C2H6 + O2 = H2O + CO2 =>
2 CH4C2H6 + 11 O2 = 10 H2O + 6 CO2
AgNO3 + NH4NO3 + NaOH = [Ag(NH3)2]OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = [Ag(NH3)2]OH + 3 NaNO3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2S3 + SO2 = P2O5 + SO =>
P2S3 + 8 SO2 = P2O5 + 11 SO
FeOH + O2 + H2O = Fe(OH)2 =>
4 FeOH + O2 + 2 H2O = 4 Fe(OH)2
CaO + H2O = OH + Ca =>
CaO + H2O = 2 OH + Ca
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
MgSO4(aq) + KOH(aq) = Mg(OH) + KSO4 =>
MgSO4(aq) + KOH(aq) = Mg(OH) + KSO4
PbC2H5 + O2 = CO2 + H2O + PbO =>
4 PbC2H5 + 15 O2 = 8 CO2 + 10 H2O + 4 PbO
SiO2 + Na2(SO4) = Na2(SiO3) + SO3 =>
SiO2 + Na2(SO4) = Na2(SiO3) + SO3
Ni + CuCIO3 = Ni(CIO3)2 + Cu =>
Ni + 2 CuCIO3 = Ni(CIO3)2 + 2 Cu
CaSO4H2O = H2SO4CaO =>
CaSO4H2O = H2SO4CaO
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
H2C + SH = H3CS =>
H2C + SH = H3CS
N02 = N03 =>
3 N02 = 2 N03
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6) + K2SO4
HF + KOH = H2OKF =>
HF + KOH = H2OKF
HNO3 + Fe(OH)2 = NO2 + Fe(NO3)3 + H2O =>
4 HNO3 + Fe(OH)2 = NO2 + Fe(NO3)3 + 3 H2O
S + Ca(OH)2 = CaS6 + H2O + CaSO4 =>
19 S + 4 Ca(OH)2 = 3 CaS6 + 4 H2O + CaSO4
CaNO3 + NaOH = CaOH + NaNO3 =>
CaNO3 + NaOH = CaOH + NaNO3
Al + Fe{2}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2}O{3} = Al{2}O{3} + Fe
KI + K2CrO7 + HCl = I2 + KCl + CrCl3 + H2O =>
18 KI + 2 K2CrO7 + 28 HCl = 9 I2 + 22 KCl + 2 CrCl3 + 14 H2O
HCl + CH3(CH2)7CHCH(CH2)7COONa = CH3(CH2)7CHCH(CH2)7COOH + NaCl =>
HCl + CH3(CH2)7CHCH(CH2)7COONa = CH3(CH2)7CHCH(CH2)7COOH + NaCl
Cu2O + OH{-} = HCuO2{-} + H2O + e =>
Cu2O + 4 OH{-} = 2 HCuO2{-} + H2O + 2e
KI + Na2CO3 = KICO3 + Na2 =>
KI + Na2CO3 = KICO3 + Na2
Al + NaHSO4 + NaOH = Na2S + Al2O3 + H2O =>
8 Al + 3 NaHSO4 + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
HNO3 + KH2PO4 = KNO3 + H3PO4 =>
HNO3 + KH2PO4 = KNO3 + H3PO4
Zn(NO3)2 + KOH = K(NO3) + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 K(NO3) + Zn(OH)2
C18H24O2 + O2 = H2O + CO2 =>
C18H24O2 + 23 O2 = 12 H2O + 18 CO2
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
CuCl2 + KOH = Cu(OH)2 + ClK =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 ClK
Cl2 + CaOH = CaOCl2 + H2 =>
2 Cl2 + 2 CaOH = 2 CaOCl2 + H2
S2O4{2-} + Cu(NH3)4{2+} + OH{-} = SO3{2-} + Cu + H2O + NH3 =>
S2O4{2-} + Cu(NH3)4{2+} + 4 OH{-} = 2 SO3{2-} + Cu + 2 H2O + 4 NH3
NaCl + PB(NO3)2 = PBCl2 + Na(NO3) =>
2 NaCl + PB(NO3)2 = PBCl2 + 2 Na(NO3)
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + CO = CuO + C =>
Cu + CO = CuO + C
H2CO3 + Al(OH)3 = AlH2 + O6H3C =>
H2CO3 + Al(OH)3 = AlH2 + O6H3C
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
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