| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + H2O = 4 C2H6O + 4 CO2
CuSO4 + HCl = CuSO3 + Cl2 + H2O =>
CuSO4 + 2 HCl = CuSO3 + Cl2 + H2O
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O =>
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Methane + oxygen = carbondioxide + hydrogen =>
CH4 + O2 = CO2 + 2 H2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
SiO2 + Na2SO4 = Na2SiO3 + SO3 =>
SiO2 + Na2SO4 = Na2SiO3 + SO3
K2S + Sr3N2 = K3N + SrS =>
3 K2S + Sr3N2 = 2 K3N + 3 SrS
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Zn + HCl = ZnCl2H2 =>
Zn + 2 HCl = ZnCl2H2
NH2OH + BrO3{-} = NO3{-} + Br{-} + H2O + H{+} =>
NH2OH + BrO3{-} = NO3{-} + Br{-} + H2O + H{+}
H3(SbCl6) + H2O = SbOCl + HCl =>
H3(SbCl6) + H2O = SbOCl + 5 HCl
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
MnO4{-} + SO3{2-} + H{+} = Mn2{+} + SO4{2-} + H2O =>
4 MnO4{-} + 13 SO3{2-} + 6 H{+} = 2 Mn2{+} + 13 SO4{2-} + 3 H2O
KI + BiCl3 = KCl + BiI3 =>
3 KI + BiCl3 = 3 KCl + BiI3
W + HNO3 = WO3 + H2O + NO =>
W + 2 HNO3 = WO3 + H2O + 2 NO
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
HNO3 + Na2CrO4 = H2CrO4 + NaNO3 =>
2 HNO3 + Na2CrO4 = H2CrO4 + 2 NaNO3
NaHCO3 + O2 = CO2 + H2O + NaO =>
4 NaHCO3 + O2 = 4 CO2 + 2 H2O + 4 NaO
CaO + O = CaO2 =>
CaO + O = CaO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
MgSO3 + HNO3 = Mg(NO3)2 + SO2 + H2O =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + SO2 + H2O
CH3CH2COOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2COOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O
CuSO4 + HCl = CuSO3 + Cl2 + H2O =>
CuSO4 + 2 HCl = CuSO3 + Cl2 + H2O
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O =>
C8H5NO2 + Br2 + KOH = C8H4NO2Br + KBr + H2O
Fe(SO4) + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2(SO4) = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H14 + KMnO4 + H2SO4 = C8H14O2 + MnSO4 + K2SO4 + H2O =>
5 C8H14 + 4 KMnO4 + 6 H2SO4 = 5 C8H14O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
AsL3 = As + L2 =>
2 AsL3 = 2 As + 3 L2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + COI2 = K2COI4 =>
2 KI + COI2 = K2COI4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(SOCl2) + H2O = SO2 + HCl =>
(SOCl2) + H2O = SO2 + 2 HCl
KMnO4 + Sn(SO4)2 + H2SO4 = Sn(SO4)4 + Mn(SO4)2 + KSO4 + H2O =>
2 KMnO4 + Sn(SO4)2 + 8 H2SO4 = Sn(SO4)4 + 2 Mn(SO4)2 + 2 KSO4 + 8 H2O
CaMg(CO3)2 + H2SO4 = CaMg(SO4)2 + CO2 + H2O =>
CaMg(CO3)2 + 2 H2SO4 = CaMg(SO4)2 + 2 CO2 + 2 H2O
V2O5 + NH3(g) + H2O = NH4VO3(s) =>
V2O5 + 2 NH3(g) + H2O = 2 NH4VO3(s)
KMnO4 + HCl + NaSO3 = MnCl2 + KCl + NaSO4 + H2O =>
2 KMnO4 + 6 HCl + 5 NaSO3 = 2 MnCl2 + 2 KCl + 5 NaSO4 + 3 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na2B4O5(OH)4*8H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2 =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4 + H2(NO3)2
NaCl + H2O2 = HCl + NaOH + O2 =>
2 NaCl + 2 H2O2 = 2 HCl + 2 NaOH + O2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O(s) =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O(s)
RbOH + CO2 = RbCO3 + H2 =>
2 RbOH + 2 CO2 = 2 RbCO3 + H2
Na2 + CrO4 + Cr(NO3)3 = NaNO3 + CrO3 =>
3 Na2 + 6 CrO4 + 2 Cr(NO3)3 = 6 NaNO3 + 8 CrO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
LiI + AgNo3 = AgI + LiNo3 =>
LiI + AgNo3 = AgI + LiNo3
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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