Équations équilibrées la veille |
CH2Br{-}CHBr{-}CH2OH{-} + NaOH = CH2OH{-}CHOH{-}CH2OH{-} + NaBr
SiO2 + NaOH = SiO3NaH =>
SiO2 + NaOH = SiO3NaH
H2O(f) = H2(g) + O2(g) =>
2 H2O(f) = 2 H2(g) + O2(g)
C6N6FeK3 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 C6N6FeK3 + 6 H2SO4 + 54 H2O2 = 3 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 60 H2O
LiOH + CdI2 = LiI2 + CdOH =>
LiOH + CdI2 = LiI2 + CdOH
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 SO2 + 12 H2O = I2 + 5 SO4{2-} + 8 H3O{+}
CuBr2K2SO4 = CuSO4K2Br2 =>
CuBr2K2SO4 = CuSO4K2Br2
C7H15N + O2 = CO2 + H2O + NO2 =>
4 C7H15N + 47 O2 = 28 CO2 + 30 H2O + 4 NO2
C7H5N3O6(s) = CO(g) + H2O(l) + N2(g) + C(s) =>
2 C7H5N3O6(s) = 7 CO(g) + 5 H2O(l) + 3 N2(g) + 7 C(s)
CH3COOH + NaHO3 = CH3COONa + CO2 + H2O =>
3 CH3COOH + 2 NaHO3 = 2 CH3COONa + 2 CO2 + 4 H2O
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-} =>
(CH3)2NH + HNO3 = (CH3)2NH2{+} + NO3{-}
K2SO4 + BaI2 = BaSO4 + KI =>
K2SO4 + BaI2 = BaSO4 + 2 KI
NaC2H + BrC4H9 = HC2C4H9 + NaBr =>
NaC2H + BrC4H9 = HC2C4H9 + NaBr
(NH4)2SO4 + Ba3(PO4)2 = (NH4)3PO4 + BaSO4 =>
3(NH4)2SO4 + Ba3(PO4)2 = 2(NH4)3PO4 + 3 BaSO4
C7H5NO3 + C3H6O = C16H10N2O2 + C2H4O2 + H2O =>
2 C7H5NO3 + 2 C3H6O = C16H10N2O2 + 2 C2H4O2 + 2 H2O
C7H6O3 + NaOH = NaC7H5O3 + H2O =>
C7H6O3 + NaOH = NaC7H5O3 + H2O
(NH4)2SO4 + HgCl2 = HgSO4 + NH4Cl =>
(NH4)2SO4 + HgCl2 = HgSO4 + 2 NH4Cl
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
CuSO4 + H2O2 = Cu + H2SO4 + O2 =>
CuSO4 + H2O2 = Cu + H2SO4 + O2
CH3COOH(s) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(s) + NaOH(aq) = NaCH3COO(aq) + H2O(l)
C7H8NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
10 C7H8NO2 + 14 KMnO4 + 21 H2SO4 = 10 C7H5NO4 + 7 K2SO4 + 14 MnSO4 + 36 H2O
Ba(HCO3)2 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 CO2 + 2 H2O
NaSO4 + CuPO4 = NaPO4 + SO4Cu =>
NaSO4 + CuPO4 = NaPO4 + SO4Cu
C8H16 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C8H16 + 48 KMnO4 + 72 H2SO4 = 40 CO2 + 112 H2O + 48 MnSO4 + 24 K2SO4
Cu + Fe(No3)2 = Cu(No3)3 + Fe =>
2 Cu + 3 Fe(No3)2 = 2 Cu(No3)3 + 3 Fe
Zn(SO4)2 + Al = Al(SO4)2 + Zn =>
Zn(SO4)2 + Al = Al(SO4)2 + Zn
MnSO4(aq) + Na3PO4(aq) = Mn3(PO4)2 + Na2SO4(aq) =>
3 MnSO4(aq) + 2 Na3PO4(aq) = Mn3(PO4)2 + 3 Na2SO4(aq)
Zn3Sb2 + H2O = Zn(HO)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(HO)2 + 2 SbH3
Cu(SO4) + Mg(NO3)2 = Mg(SO4) + Cu(NO3)2 =>
Cu(SO4) + Mg(NO3)2 = Mg(SO4) + Cu(NO3)2
C8H16 = C2H4 =>
C8H16 = 4 C2H4
BaCO3 + SiO2 = BaO2 + SiCO3 =>
BaCO3 + SiO2 = BaO2 + SiCO3
C8H18(l) + O2 = CO2 + H2O =>
2 C8H18(l) + 25 O2 = 16 CO2 + 18 H2O
H2C2H3O2 + Zn(OH)2 = Zn(C2H3O2) + H2O =>
H2C2H3O2 + Zn(OH)2 = Zn(C2H3O2) + 2 H2O
NH4Cl + CO3 = NH3Cl + CO3H =>
NH4Cl + CO3 = NH3Cl + CO3H
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn(NO3)2 = Al2(NO3)2 + Zn(SO4)3
NH3 + CH1 = NH4C1 =>
NH3 + CH1 = NH4C1
CuSO4 + Ba3(PO4)2 = Cu3(PO4)2 + BaSO4 =>
3 CuSO4 + Ba3(PO4)2 = Cu3(PO4)2 + 3 BaSO4
C8H18 + Cl2 = C8H17 + HCl =>
2 C8H18 + Cl2 = 2 C8H17 + 2 HCl
MoBr6 + Ca = Mo + CaBr2 =>
MoBr6 + 3 Ca = Mo + 3 CaBr2
C8H18KMnO4 = MnO2C8H17OKOH =>
C8H18KMnO4 = MnO2C8H17OKOH
F2 + AlCl = AlF3 + Cl2 =>
3 F2 + 2 AlCl = 2 AlF3 + Cl2
CaP + HCl = CaCl2 + H2P =>
CaP + 2 HCl = CaCl2 + H2P
W{4+} + S{2-} = W2S4 =>
2 W{4+} + 4 S{2-} = W2S4
C8H8 + H2O2 = CO2 + H2O =>
C8H8 + 20 H2O2 = 8 CO2 + 24 H2O
Ba{2+} + O{-}2 = BaO2 =>
Ba{2+} + 2 O{-}2 = BaO2
FeCO = Fe + CO =>
FeCO = Fe + CO
HgCl + Ag(NO3)2 = Hg(NO3) + AgCl2 =>
2 HgCl + Ag(NO3)2 = 2 Hg(NO3) + AgCl2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
K2S2O3 + Cl2 + H2O = K2SO4 + HCl + S =>
K2S2O3 + Cl2 + H2O = K2SO4 + 2 HCl + S
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