| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 LiOH = 2 LiZnO + H2
C + H2 + F2 + N2 + O2 = C17H18FN3O3 =>
34 C + 18 H2 + F2 + 3 N2 + 3 O2 = 2 C17H18FN3O3
(NH3)2SO4 + NaOH = NH3OH + Na2SO4 =>
(NH3)2SO4 + 2 NaOH = 2 NH3OH + Na2SO4
Na + H2SO4 = Na2SO4 + H =>
2 Na + H2SO4 = Na2SO4 + 2 H
H2SiO3 = H2 + Si + O2 =>
2 H2SiO3 = 2 H2 + 2 Si + 3 O2
H2O2 + NaI + H2SO4 = Na2SO4 + H2O + I2 =>
H2O2 + 2 NaI + H2SO4 = Na2SO4 + 2 H2O + I2
Zn + C = Zn4C2 =>
4 Zn + 2 C = Zn4C2
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
Ca(C2H3O2)2 = Ca + C + H + O =>
Ca(C2H3O2)2 = Ca + 4 C + 6 H + 4 O
NiO + H = Ni + OH =>
NiO + H = Ni + OH
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + HOH =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + HOH
C10H19N5S + H2O2 = CO2 + H2O + HNO3 + H2SO4 =>
C10H19N5S + 45 H2O2 = 10 CO2 + 51 H2O + 5 HNO3 + H2SO4
C5H11Br + KOH = C5H11OH + KBr =>
C5H11Br + KOH = C5H11OH + KBr
C4H9OH + HBr = C4H9Br + H2O =>
C4H9OH + HBr = C4H9Br + H2O
HCl + K2S = KCl + H2S =>
2 HCl + K2S = 2 KCl + H2S
HNO2 + Mg = Mg(NO2)2 + H2O + N2O =>
6 HNO2 + 2 Mg = 2 Mg(NO2)2 + 3 H2O + N2O
Sb(HCO3)5 = Sb2O5 + CO2 + H2O =>
2 Sb(HCO3)5 = Sb2O5 + 10 CO2 + 5 H2O
CO2 + NaOH = CO3 + H2O + Na =>
CO2 + 2 NaOH = CO3 + H2O + 2 Na
C2H3Br + O2 = CO2 + H2O + Br2 =>
4 C2H3Br + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
S(s) + H2SO4 = SO2(g) + H2O(l) =>
S(s) + 2 H2SO4 = 3 SO2(g) + 2 H2O(l)
C8H18(g) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CuSO4 + H3PO2 + H2O = CuH + H2SO4 + H3PO3 =>
2 CuSO4 + 3 H3PO2 + 3 H2O = 2 CuH + 2 H2SO4 + 3 H3PO3
(NH4)6NiMo9O32 + HCl = NH4Cl + MoO2Cl2 + NiCl2 + Cl2 + H2O =>
(NH4)6NiMo9O32 + 28 HCl = 6 NH4Cl + 9 MoO2Cl2 + NiCl2 + Cl2 + 14 H2O
CH6(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH6(l) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
CH5NH2 + O2 = CO2 + H2O + N2 =>
4 CH5NH2 + 11 O2 = 4 CO2 + 14 H2O + 2 N2
Na2[Zn(OH)4] + H2O2 = Na2[Zn(OH)6] =>
Na2[Zn(OH)4] + H2O2 = Na2[Zn(OH)6]
K2Cr2O7 + HClO4 + HI = I2 + Cr(ClO4)2 + KClO4 + H2O =>
K2Cr2O7 + 6 HClO4 + 8 HI = 4 I2 + 2 Cr(ClO4)2 + 2 KClO4 + 7 H2O
KMnO4 + C6H10 + H2SO4 = KSO4 + C6H10O4 + MnO2 + H2O =>
4 KMnO4 + C6H10 + 4 H2SO4 = 4 KSO4 + C6H10O4 + 4 MnO2 + 4 H2O
K2O + H2O = KHO =>
K2O + H2O = 2 KHO
NH4OH + HNO3 = HOH + NO3NH4 =>
NH4OH + HNO3 = HOH + NO3NH4
Be + AgCl = BeCl2 + Ag =>
Be + 2 AgCl = BeCl2 + 2 Ag
MnI2 + Pb(NO3)2 = Mn(NO3)2 + PbI2 =>
MnI2 + Pb(NO3)2 = Mn(NO3)2 + PbI2
HClO3 + LiOH = H2O + LiClO3 =>
HClO3 + LiOH = H2O + LiClO3
Ag + CuS = Cu + Ag2S =>
2 Ag + CuS = Cu + Ag2S
B2H4 + O2 = HBO2 + H2O =>
2 B2H4 + 5 O2 = 4 HBO2 + 2 H2O
CaCl2 + O = Ca(ClO3)2 =>
CaCl2 + 6 O = Ca(ClO3)2
NH4NO3(aq) + NaOH(s) = NH3(g) + NaNO3(aq) + H2O(l) =>
NH4NO3(aq) + NaOH(s) = NH3(g) + NaNO3(aq) + H2O(l)
C3H7OH + KMnO4 + H2SO4 = CH3CH2COH + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + 2 MnSO4 + K2SO4 + 8 H2O
SO2 + Li2O = Li2SO3 =>
SO2 + Li2O = Li2SO3
CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2
KOH + Ni(IO3)2 = KIO3 + Ni(OH)2 =>
2 KOH + Ni(IO3)2 = 2 KIO3 + Ni(OH)2
NiO + Na = Na2O + Ni =>
NiO + 2 Na = Na2O + Ni
OH{-} + O2 = O2H{-} =>
2 OH{-} + O2 = 2 O2H{-}
C6H10O5 = CO + CH2O + C3H6O =>
2 C6H10O5 = 2 CO + 7 CH2O + C3H6O
Pb{2} + OH{-} = Pb(OH)2 =>
Pb{2} + 2 OH{-} = Pb(OH)2
CH3COCH3 + H2 = H2O + CH3CH2CH3 =>
CH3COCH3 + 2 H2 = H2O + CH3CH2CH3
C3H6O2 + CuCO3 = C6H10O4Cu + CO2 + H2O =>
2 C3H6O2 + CuCO3 = C6H10O4Cu + CO2 + H2O
NaOH + Fe4(Fe(CN)6)3 = Na4Fe(CN)6 + Fe(OH)3 =>
12 NaOH + Fe4(Fe(CN)6)3 = 3 Na4Fe(CN)6 + 4 Fe(OH)3
CaHS + HNO3 = CaHSO4 + NO2 + H2O =>
CaHS + 8 HNO3 = CaHSO4 + 8 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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