| Équations équilibrées la veille |
C4H8 + HF = C4H9{+} + F{-}
HCl + LiI = HI + LiCl =>
HCl + LiI = HI + LiCl
H2SO3(aq) + Ba(OH)2(aq) = BaSO3(aq) + H2O(l) =>
H2SO3(aq) + Ba(OH)2(aq) = BaSO3(aq) + 2 H2O(l)
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
ZnS(s) + O = ZnO(s) + SO2 =>
ZnS(s) + 3 O = ZnO(s) + SO2
Hg + AuCl = HgCl + Au =>
Hg + AuCl = HgCl + Au
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
UCl5 = UCl4 + Cl2 =>
2 UCl5 = 2 UCl4 + Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
ACIDOCLORIDRICO + CARBONATODECALCIO = ACIDODECALCIO + CARBONATOCLORIDRICO =>
ACIDOCLORIDRICO + CARBONATODECALCIO = ACIDODECALCIO + CARBONATOCLORIDRICO
CH3CH2Cl + AgNO3 = CH3CH2ONO2 + AgCl =>
CH3CH2Cl + AgNO3 = CH3CH2ONO2 + AgCl
Na2SO3 + NaHSO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + 2 NaHSO4 = 2 Na2SO4 + H2O + SO2
CH3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
FeCl3 + FrOH = Fe(OH)3 + FrCl =>
FeCl3 + 3 FrOH = Fe(OH)3 + 3 FrCl
C47H48O7N4 + O2 = CO2 + H2O + NH3 =>
2 C47H48O7N4 + 105 O2 = 94 CO2 + 36 H2O + 8 NH3
FeO(OH)(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
FeO(OH)(s) + 3 HNO3(aq) = Fe(NO3)3(aq) + 2 H2O(l)
(d)CH4(g) + O2(g) = CO2(g) + H2O(g) =>
(d)CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
C6H5NO3 + H2O2 = CO2 + H2O + NO2 =>
2 C6H5NO3 + 27 H2O2 = 12 CO2 + 32 H2O + 2 NO2
KMnO4 = K2MnO2 + MnO4 + O2 =>
2 KMnO4 = K2MnO2 + MnO4 + O2
C8H18(i) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(i) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
B4O7{2-} + H2O = H3BO3 + OH{-} =>
B4O7{2-} + 7 H2O = 4 H3BO3 + 2 OH{-}
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cl2 + (NH4)2SO3 + H2O = H2SO4 + NH4Cl =>
Cl2 + (NH4)2SO3 + H2O = H2SO4 + 2 NH4Cl
NH4H2PO4 + NaOH = Na5P3O10 + H2O + NH3 =>
3 NH4H2PO4 + 5 NaOH = Na5P3O10 + 7 H2O + 3 NH3
CuS + HCl(aq) = CuCl2 + H2S =>
CuS + 2 HCl(aq) = CuCl2 + H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg2(s) + HCl = H2(g) + MgCl2 =>
Mg2(s) + 4 HCl = 2 H2(g) + 2 MgCl2
LiCl + YCl3 = Li3YCl6 =>
3 LiCl + YCl3 = Li3YCl6
(NH4)2SO3 + Cl2 + H2O = (NH4)2SO4 + HCl =>
(NH4)2SO3 + Cl2 + H2O = (NH4)2SO4 + 2 HCl
KICl4*2H2O + KOH = KCl + KI + KIO3 + H2O =>
3 KICl4*2H2O + 12 KOH = 12 KCl + KI + 2 KIO3 + 12 H2O
H2S(ac) + NaOH(ac) = Na2S(s) + H2O(l) =>
H2S(ac) + 2 NaOH(ac) = Na2S(s) + 2 H2O(l)
NaHCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = C6H5Na3O7 + 3 CO2 + 3 H2O
FeCl + Cl = FeCl3 =>
FeCl + 2 Cl = FeCl3
Fe + BaBr2 = FeBr2 + Ba =>
Fe + BaBr2 = FeBr2 + Ba
Fe + BaBr2 = FeBr3 + Ba =>
2 Fe + 3 BaBr2 = 2 FeBr3 + 3 Ba
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
AgNO3 + NaOH = Ag2 + NaNO3 + H2O + O2 =>
4 AgNO3 + 4 NaOH = 2 Ag2 + 4 NaNO3 + 2 H2O + O2
HNO3 + K = KNO3 + NH3 + H2O =>
9 HNO3 + 8 K = 8 KNO3 + NH3 + 3 H2O
Ca(OH) + K = KOH + Ca =>
Ca(OH) + K = KOH + Ca
Cu + HNO3 = NO + H2O + CuNO3 =>
3 Cu + 4 HNO3 = NO + 2 H2O + 3 CuNO3
ZnS(s) + O = ZnO(s) + SO2 =>
ZnS(s) + 3 O = ZnO(s) + SO2
C2H3O2H + NaOH = C2H3O2Na + H2O =>
C2H3O2H + NaOH = C2H3O2Na + H2O
BF3 + KF = KBF4 =>
BF3 + KF = KBF4
C5H11COOH + C2H5OH = C6H16COO + H2O =>
C5H11COOH + 4 C2H5OH = 2 C6H16COO + 2 H2O
Fe(NO3)2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KNO3 =>
3 Fe(NO3)2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + (NH4)2SO3 + H2O = H2SO4 + NH4Cl =>
Cl2 + (NH4)2SO3 + H2O = H2SO4 + 2 NH4Cl
KI(aq) + Br2(l) = KBr(aq) + I2(s) =>
2 KI(aq) + Br2(l) = 2 KBr(aq) + I2(s)
ZnS(s) + O = ZnO(s) + SO2 =>
ZnS(s) + 3 O = ZnO(s) + SO2
C7H8O2 + O2 = H2O + CO2 =>
C7H8O2 + 8 O2 = 4 H2O + 7 CO2
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Équations équilibrées sur10/30/24
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