| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 + Br2 = C6H12Br2
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Fe{3+} + Br{-} = Fe + Br =>
Fe{3+} + 3 Br{-} = Fe + 3 Br
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe + C + O2 = FeCO3 =>
2 Fe + 2 C + 3 O2 = 2 FeCO3
CH4N2O + C12H22O11 = C13H11NO5 + H2O =>
12 CH4N2O + 25 C12H22O11 = 24 C13H11NO5 + 167 H2O
CO2 + H2O = C6H12O6 + OH =>
6 CO2 + 18 H2O = C6H12O6 + 24 OH
CuSO4 + F = FSO4 + Cu =>
CuSO4 + F = FSO4 + Cu
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Co(NO3)3 + Na2SO4 = NaNO3 + Co2(SO4)3 =>
2 Co(NO3)3 + 3 Na2SO4 = 6 NaNO3 + Co2(SO4)3
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
Zn + MgCl2 = ZnCl2 + Mg2 =>
2 Zn + 2 MgCl2 = 2 ZnCl2 + Mg2
KCl + HSO4 = HCl + KSO4 =>
KCl + HSO4 = HCl + KSO4
MnO4{-} + MnCO3 + H2O = MnO2 + CO3{2-} + H3O{+} =>
2 MnO4{-} + 3 MnCO3 + 6 H2O = 5 MnO2 + 3 CO3{2-} + 4 H3O{+}
Na(Br) + Cl2 = NaCl + Br2 =>
2 Na(Br) + Cl2 = 2 NaCl + Br2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Br{-} + Hg2{2+} = Hg2Br2 =>
2 Br{-} + Hg2{2+} = Hg2Br2
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
HY + S = Y2 + H2S =>
2 HY + S = Y2 + H2S
CH3NO2 + Al(CH3O)3 = Al(OH)3 + CH3NH2 + CO2 =>
3 CH3NO2 + Al(CH3O)3 = Al(OH)3 + 3 CH3NH2 + 3 CO2
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
NH2C3H5O2 + O2 = CO2 + H2O + NH2 =>
4 NH2C3H5O2 + 13 O2 = 12 CO2 + 10 H2O + 4 NH2
S8(s) + F2(g) = SF4(g) =>
S8(s) + 16 F2(g) = 8 SF4(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Hg2I2 + O = Hg2O + I2 =>
Hg2I2 + O = Hg2O + I2
K2SO4 + BaI2 = BaSO4 + KI =>
K2SO4 + BaI2 = BaSO4 + 2 KI
Cd + H = CdH =>
Cd + H = CdH
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Na2S + ZnCl2 = Zn2S2 + NaCl =>
2 Na2S + 2 ZnCl2 = Zn2S2 + 4 NaCl
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CuO(s) + Cu2S(s) = Cu(s) + SO2(g) =>
2 CuO(s) + Cu2S(s) = 4 Cu(s) + SO2(g)
HAc + NH4OH = H2O + NH4Ac =>
HAc + NH4OH = H2O + NH4Ac
Rb2O(s) + H2O = RbOH(aq) =>
Rb2O(s) + H2O = 2 RbOH(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CO2 + H2 = C3H7COOH + H2O =>
4 CO2 + 10 H2 = C3H7COOH + 6 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C18H38 + H2O = CO2 + CH4 =>
4 C18H38 + 34 H2O = 17 CO2 + 55 CH4
Fe + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 Fe + 4 H2SO4 = Fe2(SO4)3 + S + 4 H2O
KCl + Br2 = K + BrCl =>
2 KCl + Br2 = 2 K + 2 BrCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + KMnO4 = KOH + MnO2 + S + H2O =>
3 H2S + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 S + 2 H2O
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
NaOH + CH4S = NaSCH3 + H2O =>
NaOH + CH4S = NaSCH3 + H2O
(Na2O2) + H2O = NaOH + O2 =>
2(Na2O2) + 2 H2O = 4 NaOH + O2
SrCl2 + Al = AlCl3 + Sr =>
3 SrCl2 + 2 Al = 2 AlCl3 + 3 Sr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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