| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8 + 7 O2 = 5 CO2 + 4 H2O
C10H7OH + NaOH = NaC10H7O + H2O =>
C10H7OH + NaOH = NaC10H7O + H2O
(CH3)OH + O2 = CO2 + H2 =>
2(CH3)OH + O2 = 2 CO2 + 4 H2
(d)NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2(d)NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
C2H4Cl2 + CuO + O2 = CuCl2 + CO2 + H2O =>
2 C2H4Cl2 + 2 CuO + 5 O2 = 2 CuCl2 + 4 CO2 + 4 H2O
K2CrO4 + K2S + HCl = KCl + CrCl3 + S + H2O =>
2 K2CrO4 + 3 K2S + 16 HCl = 10 KCl + 2 CrCl3 + 3 S + 8 H2O
NH4OH + Cu = Cu(NH3)4 + H2O =>
4 NH4OH + Cu = Cu(NH3)4 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
N3H4(l) = NH4(g) + N2(g) =>
N3H4(l) = NH4(g) + N2(g)
NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2) =>
2 NH3 + Hg2(NO3)2 = Hg + (Hg(NH3)2(NO3)2)
KS + NH4NO3 = NH4S + KNO3 =>
KS + NH4NO3 = NH4S + KNO3
(Fe)3O4 + Al = Fe + Al2O3 =>
3(Fe)3O4 + 8 Al = 9 Fe + 4 Al2O3
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + NH4NO3(aq) =>
Pb(NO3)2(aq) + (NH4)2S(aq) = PbS + 2 NH4NO3(aq)
NaSO3 + BaCl2 = Ba(SO3)2 + NaCl =>
2 NaSO3 + BaCl2 = Ba(SO3)2 + 2 NaCl
[Cu(NH3)4](OH)2 + H2S = CuS + NH4OH + NH3 =>
[Cu(NH3)4](OH)2 + H2S = CuS + 2 NH4OH + 2 NH3
Hydrogen + Copper(ii)oxide = Copper + Water =>
H2 + CuO = Cu + H2O
(CH3)6Al2 + O2 = Al2O3 + CO2 + H2O =>
(CH3)6Al2 + 12 O2 = Al2O3 + 6 CO2 + 9 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3C6H5O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 H3C6H5O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
Zn + HClO4 = ZnCl2 + H2O + O3 =>
3 Zn + 6 HClO4 = 3 ZnCl2 + 3 H2O + 7 O3
H2SO4 + N2H4 = H6N2SO4 =>
H2SO4 + N2H4 = H6N2SO4
Cu2O + H2SO4 + HNO3 = CuSO4 + H2O + N2 =>
5 Cu2O + 10 H2SO4 + 2 HNO3 = 10 CuSO4 + 11 H2O + N2
Na{+} + HCO3{-} = NaHCO3 =>
Na{+} + HCO3{-} = NaHCO3
C10H20 + KMnO4 + H2O = C10H20(OH)2 + KOH + MnO2 =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H20(OH)2 + 2 KOH + 2 MnO2
Mg2SiO4 + Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 =>
2 Mg2SiO4 + Mg2Si2O6 + 4 H2O = 2 Mg3Si2O5(OH)4
Br + I = BrI =>
Br + I = BrI
Na[Al(OH)4](aq) + HCl = AlCl3(aq) + NaCl(aq) + H2O(l) =>
Na[Al(OH)4](aq) + 4 HCl = AlCl3(aq) + NaCl(aq) + 4 H2O(l)
NH3 + Cl2 = NH4Cl + N2 = =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
CHCH + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
HCl + MgOH{+2} = MgCl{+2} + H2O =>
HCl + MgOH{+2} = MgCl{+2} + H2O
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
Rb + HC2H3O2 = RbC2H3O2 + H2 =>
2 Rb + 2 HC2H3O2 = 2 RbC2H3O2 + H2
Ag + SrBr2 = Sr + AgBr2 =>
Ag + SrBr2 = Sr + AgBr2
C7H12 + BH3 = C7H15B =>
C7H12 + BH3 = C7H15B
HFO4 + Os(OH)8 = Os(FO4)8 + H2O =>
8 HFO4 + Os(OH)8 = Os(FO4)8 + 8 H2O
PlSO4 + HNO3 = Pl(NO3)2 + H2SO4 =>
PlSO4 + 2 HNO3 = Pl(NO3)2 + H2SO4
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
BF3 + Na2CO3 + H2O = H3BO3 + NaF + CO2 =>
2 BF3 + 3 Na2CO3 + 3 H2O = 2 H3BO3 + 6 NaF + 3 CO2
C12H22O11H6 + O2 = CO2 + H2O =>
2 C12H22O11H6 + 27 O2 = 24 CO2 + 28 H2O
Pb + I = PbI2 =>
Pb + 2 I = PbI2
CaBr2 + Na(PO3) = Ca(PO3)2 + NaBr =>
CaBr2 + 2 Na(PO3) = Ca(PO3)2 + 2 NaBr
C72H130 + KClO3 = H2O + CO2 + KCl =>
3 C72H130 + 209 KClO3 = 195 H2O + 216 CO2 + 209 KCl
Zn2 + Br = ZnBr =>
Zn2 + 2 Br = 2 ZnBr
(e)CaCO3 = CaO + CO2 =>
(e)CaCO3 = CaO + CO2
Fe3O4 + CO2 = Fe2O3 + CO =>
2 Fe3O4 + CO2 = 3 Fe2O3 + CO
I2 + C6H14 = CH + HI =>
4 I2 + C6H14 = 6 CH + 8 HI
K2HPO4 + KOH = KH2PO4 + K2O =>
K2HPO4 + KOH = KH2PO4 + K2O
Nb2O5 + KF + HF = K2[NbF7] + H2O =>
Nb2O5 + 4 KF + 10 HF = 2 K2[NbF7] + 5 H2O
AgBr + NH3 = Ag3N + NH4Br =>
3 AgBr + 4 NH3 = Ag3N + 3 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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