| Équations équilibrées la veille |
2 SrCl2 + O2 = 2 SrO + 2 Cl2
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
K2UO4 + PH3 + HCl = UCl2 + H3PO4 + KCl + H2O =>
2 K2UO4 + PH3 + 8 HCl = 2 UCl2 + H3PO4 + 4 KCl + 4 H2O
CaS + HCl = CaCl + HS =>
CaS + HCl = CaCl + HS
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CuO + CH2O2 = CuCO2 + H2O =>
CuO + CH2O2 = CuCO2 + H2O
Ca(HSO3)2 = SO2 + Ca(OH)2 =>
Ca(HSO3)2 = 2 SO2 + Ca(OH)2
NO2 + ClO3{-} = NO3{-} + ClO2 =>
NO2 + ClO3{-} = NO3{-} + ClO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
N2 + AlF3 = NF3 + Al =>
N2 + 2 AlF3 = 2 NF3 + 2 Al
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HBr + KHSO4 = KBr + H2O + SO3 =>
HBr + KHSO4 = KBr + H2O + SO3
BPO4 + Zn + NaOH + H2O = BP + NaZnH4O4 =>
3 BPO4 + 8 Zn + 8 NaOH + 12 H2O = 3 BP + 8 NaZnH4O4
FeCl3*H2O = FeCl3 + H2O =>
FeCl3*H2O = FeCl3 + H2O
HBrO3 + Zn(OH)2 = Zn(BrO3)2 + H2O =>
2 HBrO3 + Zn(OH)2 = Zn(BrO3)2 + 2 H2O
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
K2Cr2O7 + NH3 + H2O = N2 + K[Cr(OH)4] =>
K2Cr2O7 + 2 NH3 + H2O = N2 + 2 K[Cr(OH)4]
Zn + (FeCl3) = ZnCl2 + Fe =>
3 Zn + 2(FeCl3) = 3 ZnCl2 + 2 Fe
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + H2O + K =>
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + 2 H2O + K
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
HBr + KHSO4 = KBr + H2O + SO3 =>
HBr + KHSO4 = KBr + H2O + SO3
VO2{+} + Fe + H{+} = VO{2+} + Fe{3+} + H2O =>
3 VO2{+} + Fe + 6 H{+} = 3 VO{2+} + Fe{3+} + 3 H2O
P4 + Cl2 + O2 = POCl3 =>
P4 + 6 Cl2 + 2 O2 = 4 POCl3
Ni(NO3)26H2O + Zn(NO3)26H2O + Fe(NO3)29H2O + C2H5NO2 = Ni05Zn05Fe2O4 + CO2 + N2 + H2O =>
45 Ni(NO3)26H2O + 45 Zn(NO3)26H2O + 18 Fe(NO3)29H2O + 1900 C2H5NO2 = 9 Ni05Zn05Fe2O4 + 3800 CO2 + 2381 N2 + 4858 H2O
C9H20O + O2 = CO2 + H2O =>
2 C9H20O + 27 O2 = 18 CO2 + 20 H2O
C4H15 + O2 = CO + H2O =>
4 C4H15 + 23 O2 = 16 CO + 30 H2O
Cu(s) + O2(g) = CuO =>
2 Cu(s) + O2(g) = 2 CuO
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Al + NiBr3 = AlBr3 + Ni =>
Al + NiBr3 = AlBr3 + Ni
Cu + CO2 = CuO2 + CO =>
Cu + 2 CO2 = CuO2 + 2 CO
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
C12H22N2 + O2 = NO2 + H2O + CO2 =>
2 C12H22N2 + 39 O2 = 4 NO2 + 22 H2O + 24 CO2
SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
FeSO4 + I2 = FeI3 + SO4 =>
2 FeSO4 + 3 I2 = 2 FeI3 + 2 SO4
K2[Zn(OH)4] + ZnCl2 = Zn(OH)2 + KCl =>
K2[Zn(OH)4] + ZnCl2 = 2 Zn(OH)2 + 2 KCl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C2H5OH + K2 = C2H5 + KOH =>
2 C2H5OH + K2 = 2 C2H5 + 2 KOH
C4H9Br + H2O = C4H9OH + H + Br =>
C4H9Br + H2O = C4H9OH + H + Br
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C5H9NO4 + O2 = CO2 + H2O + NO =>
4 C5H9NO4 + 23 O2 = 20 CO2 + 18 H2O + 4 NO
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
OCl{-} + H2O = HOCl + OH{-} =>
OCl{-} + H2O = HOCl + OH{-}
ClO + NO2 = NO3 + Cl =>
ClO + NO2 = NO3 + Cl
HCl + NaClO = Cl2 + NaOH =>
HCl + NaClO = Cl2 + NaOH
H2CO3 + NaCl = Na2(CO3) + HCl =>
H2CO3 + 2 NaCl = Na2(CO3) + 2 HCl
Al + NaHO = Na3AlO3 + H =>
Al + 3 NaHO = Na3AlO3 + 3 H
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| Équations équilibrées la veille |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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