| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H10 + 15 O2 = 20 CO + 10 H2O
KOH + CH3CH2OH = CH3CH2OK + H2O =>
KOH + CH3CH2OH = CH3CH2OK + H2O
K + H2CO3 = H2 + K2CO3 =>
2 K + H2CO3 = H2 + K2CO3
Ba + Na = Ba3Na2 =>
3 Ba + 2 Na = Ba3Na2
CUNO3 + KOH = CUK + NO3OH =>
CUNO3 + KOH = CUK + NO3OH
C5H11Br = C5H10 + HBr =>
C5H11Br = C5H10 + HBr
MnO + KClO3 = MnO2 + KCl =>
3 MnO + KClO3 = 3 MnO2 + KCl
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
ZnO + HCl = ZnOHCl =>
ZnO + HCl = ZnOHCl
NaHCO3 + C8H8O3 = H2CO3 + NaC8H7O3 =>
NaHCO3 + C8H8O3 = H2CO3 + NaC8H7O3
C2H4 + F2 = CH2FCH2F =>
C2H4 + F2 = CH2FCH2F
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
P + H2O = HPO3 + H2 =>
2 P + 6 H2O = 2 HPO3 + 5 H2
FeCl2*4H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 8 NaCl + 20 H2O
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
Ni + ZnCl2 = NiCl2 + Zn =>
Ni + ZnCl2 = NiCl2 + Zn
NaHCO3(s) + HCl = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl = NaCl + H2O + CO2
BrO2 + H2O = HBrO2 + HBrO3 =>
2 BrO2 + H2O = HBrO2 + HBrO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4(g) + Cl2(g) = C2H4Cl2(l) =>
C2H4(g) + Cl2(g) = C2H4Cl2(l)
C4H10S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
2 C4H10S(g) + 15 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 SO2(g)
NaMnO4 + HCl = NaCl + MnCl + Cl2 + H2O =>
NaMnO4 + 8 HCl = NaCl + MnCl + 3 Cl2 + 4 H2O
C4H9Cl + Zn + HCl = C4H10 + ZnCl =>
C4H9Cl + 2 Zn + HCl = C4H10 + 2 ZnCl
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
Cu2C2 + O2 = CuO + CO2 =>
Cu2C2 + 3 O2 = 2 CuO + 2 CO2
Fe(OH)3 = H2O + Fe2 + O3 =>
2 Fe(OH)3 = 3 H2O + Fe2 + O3
Fe + H2O(steam) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(steam) = Fe3O4 + 4 H2(g)
WO3 + C = W + CO2 =>
2 WO3 + 3 C = 2 W + 3 CO2
AgC2H3O2 = Ag + C + H + O =>
AgC2H3O2 = Ag + 2 C + 3 H + 2 O
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
Sb{3+} + I2 + H2O = [Sb(OH)6]{-} + I{-} + H3O{+} =>
Sb{3+} + I2 + 12 H2O = [Sb(OH)6]{-} + 2 I{-} + 6 H3O{+}
FeCl3 + Zn + H2O = Fe(OH)3 + ZnCl2 + H2 =>
2 FeCl3 + 3 Zn + 6 H2O = 2 Fe(OH)3 + 3 ZnCl2 + 3 H2
S + Mg = MgS =>
S + Mg = MgS
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + NaCl + NaHCO3 =>
2 MgCl2 + 3 Na2CO3 + 2 H2O = (MgOH)2CO3 + 4 NaCl + 2 NaHCO3
(NH4)2S2O8(s) + KI(aq) = I2(s) + (NH4)2SO4(aq) + K2SO4(s) =>
(NH4)2S2O8(s) + 2 KI(aq) = I2(s) + (NH4)2SO4(aq) + K2SO4(s)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Xe + K = KXe =>
Xe + K = KXe
Fe(OH)3 + KOH = K3[Fe(OH)6] =>
Fe(OH)3 + 3 KOH = K3[Fe(OH)6]
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
Cu2 + SO4 = CuSO4 =>
Cu2 + 2 SO4 = 2 CuSO4
CrCl2 = Cr + Cl =>
CrCl2 = Cr + 2 Cl
CuBr2 + H2S = CuS + HBr =>
CuBr2 + H2S = CuS + 2 HBr
C3H6 + NO2 = CO2 + H2O + N2 =>
4 C3H6 + 18 NO2 = 12 CO2 + 12 H2O + 9 N2
Br + C = Br4C =>
4 Br + C = Br4C
SO3 + OH = SO3OH =>
SO3 + OH = SO3OH
Cr + Te = CrTe =>
Cr + Te = CrTe
NH4ClO4 + S8 = Cl2 + N2 + SO2 + H2O =>
8 NH4ClO4 + S8 = 4 Cl2 + 4 N2 + 8 SO2 + 16 H2O
Ba + Na2O = BaO + Na =>
Ba + Na2O = BaO + 2 Na
Br{-} + H{+} + MnO4 = Mn2{+} + Br2 + H2O =>
30 Br{-} + 32 H{+} + 4 MnO4 = 2 Mn2{+} + 15 Br2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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