| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Al(C2O4)3]*3H2O + 9 H2O
HNO3(aq) + Cu(s) = Cu(NO3)2 + NO2 + H2O =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2 + 2 NO2 + 2 H2O
P + O = P8O =>
8 P + O = P8O
Al + NaOH = H2 + Na2O + Al2O3 =>
2 Al + 6 NaOH = 3 H2 + 3 Na2O + Al2O3
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C57H104O6 + NaOH = C18H33O2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33O2Na + C3H8O3
CrI3 + Cl2 + KOH = K2CrO4 + KIO4 + H2O + KCl =>
2 CrI3 + 27 Cl2 + 64 KOH = 2 K2CrO4 + 6 KIO4 + 32 H2O + 54 KCl
BaCl2 + NaCl = BaCl2NaCl =>
BaCl2 + NaCl = BaCl2NaCl
Pb + Ni(No3)2 = Pb(No3)2 + Ni =>
Pb + Ni(No3)2 = Pb(No3)2 + Ni
LithiumBromide + SilverNitrate = SilverBromide + LithiumNitrate =>
LithiumBromide + SilverNitrate = SilverBromide + LithiumNitrate
KO5 + CO5 = K3CO2 + O3 =>
3 KO5 + CO5 = K3CO2 + 6 O3
BaCl2 = Ba + Cl =>
BaCl2 = Ba + 2 Cl
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
C5H8 + KMnO4 + H2O = C5H8(OH)4 + KOH + MnO2 =>
3 C5H8 + 4 KMnO4 + 8 H2O = 3 C5H8(OH)4 + 4 KOH + 4 MnO2
Mg(ClO4)2 + H2O = HClO4 + MgO =>
Mg(ClO4)2 + H2O = 2 HClO4 + MgO
C57H104O6 + NaOH = C18H33NaO2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C18H33NaO2 + C3H8O3
HClO3 + As2S5 + H2O = HCl + H3AsO4 + H2SO4 =>
20 HClO3 + 3 As2S5 + 24 H2O = 20 HCl + 6 H3AsO4 + 15 H2SO4
CH3NO2 + O = CO2 + H2O + N2 =>
2 CH3NO2 + 3 O = 2 CO2 + 3 H2O + N2
Cr(No3)3 + NaOH = Cr(OH)3 + NaNo3 =>
Cr(No3)3 + 3 NaOH = Cr(OH)3 + 3 NaNo3
Ti(OH)4 + HCl = Ti(OH)2Cl2 + H2O =>
Ti(OH)4 + 2 HCl = Ti(OH)2Cl2 + 2 H2O
Co(OH)2 + NH3 = [Co(NH3)6](OH)2 =>
Co(OH)2 + 6 NH3 = [Co(NH3)6](OH)2
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO2 + H2O =>
Cu + 4 NaNO3 + 4 HCl = Cu(NO3)2 + 4 NaCl + 2 NO2 + 2 H2O
HAsO4 + Zn + HCl = AsH3 + ZnCl2 + H2O =>
HAsO4 + 5 Zn + 10 HCl = AsH3 + 5 ZnCl2 + 4 H2O
SO2 + Hg(OH)2 = HgSO3 + H2O =>
SO2 + Hg(OH)2 = HgSO3 + H2O
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KNO3(aq)
Na2SO4 + NH3 = Na2S + N2 + H2O =>
3 Na2SO4 + 8 NH3 = 3 Na2S + 4 N2 + 12 H2O
K{+} + I{-} = K + I2 =>
2 K{+} + 2 I{-} = 2 K + I2
C57H104O6 + NaOH = C17H33COONa + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33COONa + C3H8O3
C6H5NHNH2 + C6H10O = C12H13N + H2O + NH3 =>
C6H5NHNH2 + C6H10O = C12H13N + H2O + NH3
SO2 + water = H2SO3 =>
SO2 + H2O = H2SO3
HNO3(aq) + NaCl(aq) = HCl(s) + NaNO3(aq) =>
HNO3(aq) + NaCl(aq) = HCl(s) + NaNO3(aq)
Cr2O + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O + 5 KNO3 + 4 KOH = 2 K2CrO4 + 5 KNO2 + 2 H2O
CuBr2 + H2 = HBr + Cu =>
CuBr2 + H2 = 2 HBr + Cu
CuSO4 + LiOH = Li2SO4 + Cu(OH)2 =>
CuSO4 + 2 LiOH = Li2SO4 + Cu(OH)2
Al(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3[Al(C2O4)3]*3H2O + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Al(C2O4)3]*3H2O + 9 H2O
Zn(OH)2BaO = ZnOBa(OH)2 =>
Zn(OH)2BaO = ZnOBa(OH)2
(CH3CO)2O + CH3CH2CH2NH2 = CH3CONHCH2CH2CH3 + CH3COONH3CH2CH2CH3 =>
(CH3CO)2O + 2 CH3CH2CH2NH2 = CH3CONHCH2CH2CH3 + CH3COONH3CH2CH2CH3
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{-}2 + Cl{-} + H2O =>
3 Cr(OH)3 + 2 ClO3{-} + 3 OH{-} = 3 CrO4{-}2 + 2 Cl{-} + 6 H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
C57H104O6 + NaOH = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33CO2Na + C3H8O3
C6H8O7 + NaClO2 = NaCl + H2O + CO2 =>
2 C6H8O7 + 9 NaClO2 = 9 NaCl + 8 H2O + 12 CO2
BrCl + H2 = HCl + HBr =>
BrCl + H2 = HCl + HBr
H + OCH = H2CO =>
H + OCH = H2CO
CaSiO3 + CO2 = CaCO3 + SiO2 =>
CaSiO3 + CO2 = CaCO3 + SiO2
NH4 + P = (NH4)3P =>
3 NH4 + P = (NH4)3P
LiF + SO4 = Li2SO4 + F2 =>
2 LiF + SO4 = Li2SO4 + F2
C3H6 + NO = C3H3N + N2 + H2O =>
4 C3H6 + 6 NO = 4 C3H3N + N2 + 6 H2O
K{+} + I{-} = K + I2 =>
2 K{+} + 2 I{-} = 2 K + I2
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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