| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HBr + 3 Ba = 3 BaBr2 + 2 H3
CH3COCl + H2O = CH3COOH + HCl =>
CH3COCl + H2O = CH3COOH + HCl
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Al + NO3{-} + OH{-} + H2O = Al(O)2{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 2 H2O = 8 Al(O)2{-} + 3 NH3
CuS = SCu =>
CuS = SCu
Fe3 + H2SO4(Ag) = FeSO4(Ag) + H2(g) =>
Fe3 + 3 H2SO4(Ag) = 3 FeSO4(Ag) + 3 H2(g)
Na2O = Na + O =>
Na2O = 2 Na + O
C17H19O3N + HCl = ClC17H18O2N + H2O =>
C17H19O3N + HCl = ClC17H18O2N + H2O
SiCl4(l) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(l) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
Fe(NO3)2 + H2O = Fe(OH)2 + H + NO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 H + 2 NO3
SIO2 + C2 = SIC + CO =>
2 SIO2 + 3 C2 = 2 SIC + 4 CO
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
PCl3 + H2O = HCl + H + PO3 =>
PCl3 + 3 H2O = 3 HCl + 3 H + PO3
KOH + H3PO4 = KOH(H3PO4) =>
KOH + H3PO4 = KOH(H3PO4)
KNO3 = O2 + NO2 + K2O =>
4 KNO3 = O2 + 4 NO2 + 2 K2O
Zn + S = ZnS =>
Zn + S = ZnS
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
La + O2 = La2O5 =>
4 La + 5 O2 = 2 La2O5
Pb = Pb{2+} + e =>
Pb = Pb{2+} + 2e
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Na2O + C = Na + CO =>
Na2O + C = 2 Na + CO
LiOH + C8H5KO4 = H2O + LiC8H4KO4 =>
LiOH + C8H5KO4 = H2O + LiC8H4KO4
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4
Fe(iii) + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe(iii) + Zn(NO3)2 = Fe(NO3)2 + Zn
Na[Cr(OH)4] + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O
Ce(SO4)2 = Ce + SO4 =>
Ce(SO4)2 = Ce + 2 SO4
K2SO3 + HF = KF + SO2 + H2O =>
K2SO3 + 2 HF = 2 KF + SO2 + H2O
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C17H33COONa + H2SO4 = C17H33COOH + Na2SO4 =>
2 C17H33COONa + H2SO4 = 2 C17H33COOH + Na2SO4
H{+} + SO3{2-} + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Br2 + Na2SO3 + H2O = NaBr + H2SO4 =>
Br2 + Na2SO3 + H2O = 2 NaBr + H2SO4
Cr(OH)3 + OCl{-} = CrO4{2-} + Cl{-} + H{+} + H2O =>
2 Cr(OH)3 + 3 OCl{-} = 2 CrO4{2-} + 3 Cl{-} + 4 H{+} + H2O
C8H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
HCl + MnO2 = Cl2 + MnCl2 + H2O =>
4 HCl + MnO2 = Cl2 + MnCl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H3PO4 + Ca(OH)2 = Ca3(PO4)02 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)02 + 6 H2O
GeH4 + O2 = Ge + H2O =>
GeH4 + O2 = Ge + 2 H2O
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
Ti(OH)4 + H2Se = Ti(OH)2Se + H2O =>
Ti(OH)4 + H2Se = Ti(OH)2Se + 2 H2O
S + NaOH = S(OH)2 + Na =>
S + 2 NaOH = S(OH)2 + 2 Na
lithiumchloride = lithium + chlorine =>
2 LiCl = 2 Li + Cl2
Na2O + C = NaC + O2 =>
2 Na2O + 4 C = 4 NaC + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C10H13O2 + O2 = CO2 + H2O =>
4 C10H13O2 + 49 O2 = 40 CO2 + 26 H2O
FeSO4 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + K2SO4 =>
4 FeSO4 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4 K2SO4
Al + S = Al2S4 =>
2 Al + 4 S = Al2S4
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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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