| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + H2O2 = H2S + O2
C5H10 + O3 = C5H10O3 =>
C5H10 + O3 = C5H10O3
Ca(OH)2 + HPO3 = CaHPO4 + H2O =>
Ca(OH)2 + HPO3 = CaHPO4 + H2O
CH3CH2OH + NO3{-} = HCO3{-} + NO2{-} + H2O + H{+} =>
CH3CH2OH + 6 NO3{-} = 2 HCO3{-} + 6 NO2{-} + H2O + 2 H{+}
Me + Cl2 = MeCl2 =>
Me + Cl2 = MeCl2
P + KOH + H2O = H2 + KH2PO4 =>
2 P + 2 KOH + 6 H2O = 5 H2 + 2 KH2PO4
Zn(OH)2 + H3BO3 = Zn(BO2)2 + H2O =>
Zn(OH)2 + 2 H3BO3 = Zn(BO2)2 + 4 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(aq) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(aq)
Sn + Hg2(NO3)2 = Hg + Sn(NO3)4 =>
Sn + 2 Hg2(NO3)2 = 4 Hg + Sn(NO3)4
HCl(l) + Mg(s) = H2(g) + MgCl2 =>
2 HCl(l) + Mg(s) = H2(g) + MgCl2
Fe(C2H3O2)3 + Ca(OH)2 = Fe(OH)2 + Ca(C2H3O2)3 =>
Fe(C2H3O2)3 + Ca(OH)2 = Fe(OH)2 + Ca(C2H3O2)3
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
V2O5(s) + HCl(aq) = VOCl3(s) + H2O =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O
Cl2 + KI + NaOH = NaIO3 + NaCl + KCl + H2O =>
3 Cl2 + KI + 6 NaOH = NaIO3 + 5 NaCl + KCl + 3 H2O
Mg(NO3)2 + Sn = Sn(NO3)4 + Mg =>
2 Mg(NO3)2 + Sn = Sn(NO3)4 + 2 Mg
Ca + CuClO4 = Ca(ClO4)2 + Cu =>
Ca + 2 CuClO4 = Ca(ClO4)2 + 2 Cu
FeN + NaHO = FeNNaHO =>
FeN + NaHO = FeNNaHO
H2SO4(l) = H2O(g) + SO2(g) + O2(g) =>
2 H2SO4(l) = 2 H2O(g) + 2 SO2(g) + O2(g)
I2 + O2 = I4O9 =>
4 I2 + 9 O2 = 2 I4O9
[Mg(NH3)6]Cl2 + HCl = NH4Cl + MgCl2 =>
[Mg(NH3)6]Cl2 + 6 HCl = 6 NH4Cl + MgCl2
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
NaNO2 + KMnO4 + H2SO3 = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KMnO4 + 3 H2SO3 = 2 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
ZrOCl2*8H2O + NH4OH = ZrO(OH)2 + NH4Cl + H2O =>
ZrOCl2*8H2O + 2 NH4OH = ZrO(OH)2 + 2 NH4Cl + 8 H2O
KHP + NaOH = KOH + NaHP =>
KHP + NaOH = KOH + NaHP
Fe(NO3)3 = Fe + NO3 =>
Fe(NO3)3 = Fe + 3 NO3
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
Fe + H{+} = Fe{+2} + H2 =>
Fe + 2 H{+} = Fe{+2} + H2
K2S + Ba(NO3)2 = K2(NO3)2 + BaS =>
K2S + Ba(NO3)2 = K2(NO3)2 + BaS
Sr + Cs2O = SrO + Cs =>
Sr + Cs2O = SrO + 2 Cs
CoCl2 + K2HPO4 = CoPO4 + K2HCl2 =>
CoCl2 + K2HPO4 = CoPO4 + K2HCl2
Mn2O4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
Mn2O4 + 4 FeSO4 + 4 H2SO4 = 2 MnSO4 + 2 Fe2(SO4)3 + 4 H2O
Na + Cu3(PO4)2 = Na3PO4 + Cu =>
6 Na + Cu3(PO4)2 = 2 Na3PO4 + 3 Cu
C2H5OH(l) = C2H4(g) + H2O(g) =>
C2H5OH(l) = C2H4(g) + H2O(g)
Na2CO3(aq) + H2O(l) = NaOH(aq) + CO2(g) =>
Na2CO3(aq) + H2O(l) = 2 NaOH(aq) + CO2(g)
C5H12 + H = C3H8 =>
3 C5H12 + 4 H = 5 C3H8
CH3OH + KMnO4 + KOH = CH2O + K2MnO4 + H2O =>
CH3OH + 2 KMnO4 + 2 KOH = CH2O + 2 K2MnO4 + 2 H2O
Cu2Cl + FeCl3 = CuCl2 + FeCl2 =>
Cu2Cl + 3 FeCl3 = 2 CuCl2 + 3 FeCl2
Pb(NO3)2 + Cl = Pb + ClNO3 =>
Pb(NO3)2 + 2 Cl = Pb + 2 ClNO3
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NH3 + Cl = N2H4 + NH4Cl =>
4 NH3 + 2 Cl = N2H4 + 2 NH4Cl
K2Cr2O7 + H2SO4 + KI = K2SO4 + I2 + H2O + Cr2SO4 =>
K2Cr2O7 + 7 H2SO4 + 10 KI = 6 K2SO4 + 5 I2 + 7 H2O + Cr2SO4
C6H6O + C3H6O = C9H12O2 =>
C6H6O + C3H6O = C9H12O2
CH2O2 + NaS = NaCHO2 + HS =>
CH2O2 + NaS = NaCHO2 + HS
C3H7OH + H2O = CO2 + H2 =>
C3H7OH + 5 H2O = 3 CO2 + 9 H2
HS + O2 = SO(g) + H2O =>
4 HS + 3 O2 = 4 SO(g) + 2 H2O
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
Re + Ta + B = Re6TaB3 =>
6 Re + Ta + 3 B = Re6TaB3
P2S3 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P2S3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2SO4 + 28 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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